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Proposed Rule2026-15929

Improving Emergency Medical Kit Efficacy and Flexibility in Commercial Airline Operations

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Published
August 5, 2026

Issuing agencies

Transportation DepartmentFederal Aviation Administration

Abstract

FAA proposes to eliminate the prescriptive list of required items in emergency medical kits and first aid kits and replace it with a performance-based requirement to ensure contents are practical and sufficient to allow crewmembers to address the most common medical emergencies that occur onboard commercial aircraft. FAA seeks to increase flexibility for operators while maintaining predictability for operators to equip their onboard medical kits. This rule would also remove an outdated reference to certain emergency medical kits modified on April 12, 2004. This action is necessary to address requirements in the FAA Reauthorization Act of 2024.

Full Text

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<title>Federal Register, Volume 91 Issue 149 (Wednesday, August 5, 2026)</title>
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[Federal Register Volume 91, Number 149 (Wednesday, August 5, 2026)]
[Proposed Rules]
[Pages 50496-50511]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-15929]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 121

[Docket No. FAA-2026-9178; Notice No. 26-12]
RIN 2120-AM18


Improving Emergency Medical Kit Efficacy and Flexibility in 
Commercial Airline Operations

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Notice of proposed rulemaking.

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SUMMARY: FAA proposes to eliminate the prescriptive list of required 
items in emergency medical kits and first aid kits and replace it with 
a performance-based requirement to ensure contents are practical and 
sufficient to allow crewmembers to address the most common medical 
emergencies that occur onboard commercial aircraft. FAA seeks to 
increase flexibility for operators while maintaining predictability for 
operators to equip their onboard medical kits. This rule would also 
remove an outdated reference to certain emergency medical kits modified 
on April 12, 2004. This action is necessary to address requirements in 
the FAA Reauthorization Act of 2024.

DATES: Send comments on or before October 5, 2026.

ADDRESSES: Send comments identified by docket number FAA-2026-9178 
using any of the following methods:
    <bullet> Federal eRulemaking Portal: Go to <a href="http://www.regulations.gov">www.regulations.gov</a> and 
follow the online instructions for sending your comments 
electronically.
    <bullet> Mail: Send comments to Docket Operations, U.S. Department 
of Transportation (DOT), 1200 New Jersey Avenue SE, West Building, 5th 
Floor (W58-213), Washington, DC 20590.
    <bullet> Hand Delivery or Courier: Take comments to Docket 
Operations in Room W58-213 of the West Building 5th Floor at 1200 New 
Jersey Avenue SE, Washington, DC 20590 between 9 a.m. and 5 p.m., 
Monday through Friday, except Federal holidays.
    <bullet> Fax: Fax comments to Docket Operations at (202) 493-2251.
    Docket: Background documents or comments received may be read at 
<a href="http://www.regulations.gov">www.regulations.gov</a> at any time. Follow the online instructions for 
accessing the docket or go to the Docket Operations in Room W58-213 of 
the West Building 5th Floor at 1200 New Jersey Avenue SE, Washington, 
DC 20590 between 9 a.m. and 5 p.m., Monday through Friday, except 
Federal holidays.

FOR FURTHER INFORMATION CONTACT: Dr. Charles Mathers, Office of 
Aerospace Medicine, Federal Aviation Administration, 800 Independence 
Avenue SW, Washington, DC 20591; telephone (202) 267-3535; email <a href="/cdn-cgi/l/email-protection#5a63771c1b1b77173f3e33393b3677092e3b343e3b283e29773b343e771d2f333e3b34393f1a3c3b3b743d352c"><span class="__cf_email__" data-cfemail="1c25315a5d5d31517978757f7d70314f687d72787d6e786f317d7278315b6975787d727f795c7a7d7d327b736a">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION:

List of Abbreviations and Acronyms Frequently Used in This Document

AED: Automated external defibrillator
AsMA: Aerospace Medical Association
EMK: Emergency medical kit(s)
FAK: First aid kit(s)
UPK: Universal precaution kit(s)

Table of Contents

I. Executive Summary
    A. Overview of the Proposed Rule
    B. Statement of the Problem
    C. Summary of the Costs and Benefits
II. Authority for This Rulemaking
III. Background
    A. 2024 FAA Reauthorization
    B. History
    C. 2025 Aerospace Medical Association Report
IV. Discussion of the Proposal
    A. Appendix A to Part 121
    B. Crewmember Training
    C. Crewmember Training for In-Flight Medical Events (Sec.  
121.805)
V. Regulatory Notices and Analyses
    A. Regulatory Impact Analysis
    B. Regulatory Flexibility Act
    C. International Trade Impact Assessment
    D. Unfunded Mandates Assessment
    E. Paperwork Reduction Act
    F. International Compatibility
    G. Environmental Analysis
VI. Executive Order Determinations
    A. Executive Order 13132, Federalism
    B. Executive Order 13211, Regulations That Significantly Affect 
Energy Supply, Distribution, or Use
    C. Executive Order 13609, International Cooperation
    D. Executive Order 14192, Unleashing Prosperity Through 
Deregulation
VII. Additional Information
    A. Comments Invited
    B. Confidential Business Information
    C. Electronic Access and Filing
    D. Small Business Regulatory Enforcement Fairness Act

I. Executive Summary

A. Overview of Proposed Rule

    FAA proposes to revise 14 CFR 121.803, Emergency medical equipment, 
and remove and reserve Appendix A to 14 CFR part 121 (``Appendix A''), 
First Aid Kits and Emergency Medical Kits, and replace that appendix 
with the proposed new performance-based requirement in new Sec.  
121.807. These changes would ensure the content of each kit is 
practical and sufficient to

[[Page 50497]]

allow crewmembers to address common emergency illnesses or accidents 
that may occur onboard commercial aircraft. This proposal would also 
remove an unnecessary reference to kits modified on April 12, 2004, 
from Sec.  121.805, Crewmember training for in-flight medical events. 
FAA's intent is to increase flexibility in the manner in which 
operators equip their onboard medical kits and train personnel for 
their use.
    This proposal is necessary to address section 368 of the FAA 
Reauthorization Act of 2024 (``2024 FAA Reauthorization'') that 
directed FAA to issue a notice of proposed rulemaking regarding first 
aid kit (FAK) and emergency medical kit (EMK) equipment and training 
required for flight crewmembers. It would also replace prescriptive 
language in the existing regulation that cannot be kept current with 
new, flexible requirements and advances in medicine and would reduce 
further resource expenditure by stakeholders and FAA for Appendix A 
exemptions.

B. Statement of the Problem

    The 2024 FAA Reauthorization directed FAA to propose a rule 
regarding FAK and EMK equipment and training required for flight crew 
members. The 2024 Reauthorization directed that the proposed rule 
consider the benefits and costs of any new medications or medical 
equipment to address the emergency medical needs of children and 
pregnant women, opioid overdose reversal, anaphylaxis, and cardiac 
arrest. The 2024 Reauthorization further directed the proposed rule to 
consider to what extent EMK should be readily available for use by 
flight crews without prior approval by a medical professional.
    In addition, FAA is proposing to address other problems it has 
identified, such as those related to Appendix A to part 121. The 
problem with the current Appendix A is it prescribes specific 
medications and quantities of each medical item. Medical science and 
medication innovation often evolve, and FAA's proposal would allow 
operators' EMK or FAK to evolve with them.\1\ However, Appendix A's 
prescriptiveness that specifically names certain medications and 
specific quantities of each medication in the EMK prevents operators' 
EMK or FAK contents from keeping up with the most modern medical 
scientific developments.
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    \1\ FAA uses the term EMK and FAK to refer to emergency medical 
kits and first aid kits in general, respectively. For purposes of 
this rulemaking document, FAA uses the abbreviation ``EMK'' and 
``FAK'' to refer to both the singular and plural of those kits.
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    In addition, medication shortages occasionally impact operators' 
abilities to acquire an adequate supply for their EMK. An incomplete 
EMK prevents an operator from operating the aircraft because this kit 
is considered a ``GO/NO-GO'' item.\2\ When a shortage impacts one or 
more medications required in an EMK, then all affected aircraft are 
removed from service. In these instances, operators or trade 
associations may petition FAA for relief from the prescriptive list of 
kit items.\3\ FAA grants an exemption from a regulation if the 
petitioner shows that granting the relief is in the public interest and 
would not adversely affect safety.\4\ This process is resource-
intensive for both the petitioner and FAA. For that reason, FAA seeks 
to end the need for regular exemptions by initiating this rulemaking 
action. These proposed regulatory changes would alleviate these 
resource concerns.
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    \2\ See 14 CFR 121.803(a).
    \3\ FAA approved 14 exemptions to address shortages in the EMK 
since 2015: Spirit Airlines, Inc. (FAA-2025-0521); Airlines for 
America, the National Air Carrier Association, Cargo Airline 
Association, and the Regional Airline Association (FAA-2021-0706) 
(19 operators exercised this exemption relief) Spirit Airlines, Inc. 
(FAA-2025-0522); Ameristar Air Cargo, Inc. (FAA-2017-0780); Airlines 
for America/National Air Carrier Association/Regional Airline 
Association (FAA-2013-0034) (29 operators exercised this exemption 
relief) NOTE: this docket contains seven exemptions/amendments for 
exemption number 10690 over the past ten years; Airlines for 
America, the National Air Carrier Association, Cargo Airline 
Association, and the Regional Airline Association (FAA-2021-0706); 
Aerodynamics Inc. (FAA-2019-0014); Vision Airlines (FAA-2016-8158).
    \4\ 14 CFR 11.81.
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C. Summary of the Costs and Benefits

    The proposed rule would create new flexible EMK and FAK 
requirements, potentially reducing the risk of negative health outcomes 
during part 121 operations. The new flexible requirements would also 
result in cost savings for part 121 operators by allowing more options 
for equipping and restocking FAK on their aircraft and by eliminating 
the need to petition for an exemption from regulatory requirements in 
Appendix A to part 121. FAA would experience cost savings on the 
processing of petitions for exemption from Appendix A.
    Though part 121 operators would incur minimal costs to equip an EMK 
with a few additional supplies, overall, the proposed rule would 
maintain safety and result in net cost savings for both industry and 
FAA by establishing more flexible EMK and FAK requirements.

II. Authority for This Rulemaking

    FAA's authority to issue rules on aviation safety is found in title 
49 of the United States Code (49 U.S.C.). Subtitle I, section 106, 
describes the authority of the FAA Administrator. Subtitle VII, 
Aviation Programs, describes in more detail the scope of the agency's 
authority.
    FAA is issuing this notice of proposed rulemaking under the 
authority described in 49 U.S.C. 106(f), which establishes the 
authority of the Administrator to promulgate regulations and rules, and 
49 U.S.C. 44701(a)(5), which requires the Administrator to promote safe 
flight of civil aircraft in air commerce by prescribing regulations and 
setting minimum standards for cybersecurity and other practices, 
methods, and procedures necessary for safety in air commerce and 
national security. This rulemaking is within the scope of that 
authority. Finally, this rulemaking implements the Congressional 
mandate set forth in section 368 of the FAA Reauthorization Act of 
2024. Section 368 requires FAA to issue a notice of proposed rulemaking 
regarding FAK and EMK equipment and training for required flight 
crewmembers, as provided in 14 CFR part 121.\5\
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    \5\ Section 368 of Public Law 118-63, 138 Stat. 1136 (49 U.S.C. 
44701 note).
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III. Background

A. 2024 FAA Reauthorization

1. Section 367 ``Sense of Congress Regarding Mandated Contents of 
Onboard Emergency Medical Kits''
    Section 367 of the 2024 FAA Reauthorization \6\ provided that it 
was the sense of Congress that:
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    \6\ Section 367 of Public Law 118-63, 138 Stat. 1136.
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    (1) a regularly scheduled panel of experts should reexamine and 
provide an updated list of mandated contents of onboard emergency 
medical kits that is thorough and practical, keeping passenger safety 
and well-being paramount; and
    (2) such panel should consider including on the list of mandated 
contents of such medical kits, at a minimum, opioid overdose reversal 
medication.
    In response to section 367 of the 2024 FAA Reauthorization, FAA's 
Federal Air Surgeon asked the Aerospace Medical Association (ASMA) to 
provide scientific and practical advice for revising current EMK 
requirements.

[[Page 50498]]

2. Section 368 ``Passenger Aircraft First Aid and Emergency Medical Kit 
Equipment and Training'' of the 2024 FAA Reauthorization
    Section 368(a) of the 2024 FAA Reauthorization required FAA to 
issue a notice of proposed rulemaking regarding first aid and emergency 
medical kit equipment and training required for flight crewmembers as 
provided in 14 CFR part 121, no later than 2 years after the date of 
the Act's enactment.\7\ Specifically, in carrying out subsection (a) of 
section 368, subsection (b) directed FAA to consider the following:
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    \7\ Section 368 of Public Law 118-63, 138 Stat. 1136 (49 U.S.C. 
44701 note).
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    (1) the benefits and costs (including the costs of flight 
diversions and emergency landings) of requiring any new medications or 
equipment necessary to be included in approved emergency medical kits;
    (2) whether the contents of the emergency medical kits include, at 
a minimum, appropriate medications and equipment that can practicably 
be administered to address--
    (A) the emergency medical needs of children and pregnant women;
    (B) opioid overdose reversal;
    (C) anaphylaxis; and
    (D) cardiac arrest;
    (3) what contents of the emergency medical kits should be readily 
available, to the extent practicable, for use by flight crews without 
prior approval by a medical professional.\8\
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    \8\ Id.
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    FAA considered subsection (b)(1) of Section 368 and supported this 
directive in section V.A. (Regulatory Notices and Analyses, Regulatory 
Impact Analysis) of this preamble. FAA considered subsection (b)(2) and 
the medications and equipment listed therein using a proposal by AsMA, 
with further discussion of AsMA's report in section III.C of this 
preamble. With AsMA's report (referred to hereinafter as the AsMA 
report) and FAA's independent analysis of section 368(b)(2)(A) through 
(D), FAA concluded that appropriate medications and medical equipment 
should be made available for use on transport aircraft for the medical 
conditions and events as considered by Congress. Therefore, FAA 
proposes in this rulemaking for operators to equip their aircraft with 
an EMK that includes adequate supplies for medical personnel to provide 
basic evaluation and initial treatment for medical conditions and 
events described in section 368 and other life-threatening conditions 
as proposed in Sec.  121.807. FAA considered section 368(b)(3) and 
discusses access and contents of EMK in sections IV.A.1. (Appendix A to 
part 121, Emergency Medical Kit) and IV.B. (Flight Crewmember Training) 
of this preamble. Finally, FAA is aware of the agency's obligation as 
discussed in section 368(c) that FAA ``not later than 5 years after the 
issuance of the final rule under subsection (a) and every 5 years 
thereafter'' take action as appropriate to evaluate and revise ``(1) 
the first aid and emergency medical kit equipment and training required 
for flight crewmembers; and any required training for flight 
crewmembers regarding the content, location, and function of such 
kit.''

B. History

1. EMK, FAK, and Crewmember Training History
    A FAK is a kit that contains supplies to provide necessary care for 
injuries such as abrasions, lacerations, sprains or strains, and 
fractures. An EMK contains supplies to address more serious conditions. 
FAK were first introduced on commercial airliners in 1949, and EMK were 
first introduced in 1986.\9\ The most recent revision to the EMK or FAK 
in Appendix A occurred over 20 years ago.\10\ When each of these pieces 
of emergency medical equipment was introduced, FAA set the requirement 
for the kits to contain certain medical equipment and supplies approved 
by the Administrator as suitable and sufficient for the type of 
operation involved. This revision, titled ``Emergency Medical 
Equipment'' (hereinafter the ``2001 Final Rule''), updated EMK and FAK 
by establishing the current prescriptive list of each kit's \11\ 
contents. Though the 2001 EMK contents are dated by today's standards, 
the list of contents was relatively modern when introduced. The 2001 
revision required 64 different items from updated medication and 
medical equipment lists--double the number (32) required 
previously.\12\
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    \9\ See generally Part 42-Irregular Air Carriers and Off-Route 
Rules, 14 FR 7034 (Nov. 22, 1949); Emergency Medical Equipment, 51 
FR 1218 (Jan. 9, 1986).
    \10\ See Emergency Medical Equipment, 66 FR 19028 (Apr. 12, 
2001).
    \11\ Id. at 19044.
    \12\ Appendix A to 14 CFR 121 (2000).
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    Unlike the prescriptive kit content requirements, the 2001 final 
rule did not mandate a ``one-size-fits-all'' requirement for crewmember 
training utilizing an EMK and FAK. FAA asserted that requiring such a 
training scheme would be overly burdensome and contrary to the efforts 
made by operators who already were responsible for training crewmembers 
on medical emergencies.\13\ However, some standardization for 
crewmember training for in-flight medical events was implemented with 
the publication of subpart X of part 121 on April 12, 2001.\14\ 
Training requirements outlined in Sec.  121.805, Crewmember training 
for in-flight medical events, apply to all crewmembers, with additional 
automated external defibrillator (AED) and cardiopulmonary 
resuscitation (CPR) performance drill training requirements for flight 
attendants.
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    \13\ See Emergency Medical Equipment, 66 FR 19028 at 19036.
    \14\ Id.
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2. Exemptions History
    As previously mentioned, FAA issues exemptions on a temporary basis 
to mitigate the negative externalities of relevant medication 
shortages. The prescriptive nature of the current Appendix A to part 
121 requires an exemption for every modification to a medication 
listed. An exemption is required to substitute a medication, change a 
dosage amount, or both.
    For example, in 2013, FAA granted exemptions to Airlines for 
America (A4A), National Air Carrier Association, Regional Airlines 
Association, Sierra Pacific Airline, Inc., Virgin America Inc., and 
Mesa Airlines, Inc. from Sec.  121.803(c)(3) and Appendix A to part 121 
because of a Dextrose shortage in the market. These exemptions allowed 
the subject air carriers to not stock Dextrose in their EMK. Operators 
were required to inform employees, crewmembers, and other relevant 
parties of the lack of Dextrose in the EMK, and the operators' 
crewmembers were required to maintain a physical copy of the exemption 
on each flight during which the exemption was used. This exemption was 
for one year and was extended by two years by exemption number 10721A. 
FAA considered the petitioners' request and supporting information and 
found that a grant of exemption would be in the public interest for 
three reasons: (1) an EMK is considered a ``no-go'' item, and the small 
risk of a lack of an infrequently used EMK input (Dextrose) is 
outweighed by the benefit of grounding fewer planes; (2) Dextrose 
substitutions, while available, would be complex to administer and 
potentially lead to human error and less operational efficiency; and 
(3) given the nationwide shortage of Dextrose at the time, FAA 
determined that it was not in the public interest for EMK suppliers to 
be competing for Dextrose with the greater need and demand of ground-
based medical providers.

[[Page 50499]]

    If this proposed rule were in place, then A4A could have found a 
replacement for Dextrose, such as Glucagon, if such an option were 
appropriate and available on the open market without requesting an FAA 
exemption.
    Many medications in the EMK can be pervasively unavailable, which 
requires ongoing petitions for exemption. The process of reviewing the 
efficacy of potentially dozens of exemptions is a resource-intensive 
process for FAA. Several FAA offices meticulously review exemptions to 
ensure the petition for an exemption, if granted, would meet regulatory 
requirements in 14 CFR part 11 and safety thresholds. This process 
requires resources from both FAA and the petitioners, who are 
responsible for preparing and submitting the required exemption 
paperwork. For example, FAA granted exemption number 10690 in 2013 in 
response to a shortage of Atropine. Since 2013, FAA has extended this 
exemption 11 times and expanded the exemption to include Atropine, 
Dextrose, Epinephrine, or Lidocaine or all four medications if the 
market fails to produce enough of each medication.

C. 2025 Aerospace Medical Association Report

    In response to section 367 of the 2024 FAA Reauthorization,\15\ 
FAA's Federal Air Surgeon asked the Aerospace Medical Association to 
provide scientific and practical advice for revising current EMK 
requirements. FAA wanted to hear from Aerospace Medicine experts and 
practitioners familiar with existing requirements who would be able to 
make educated, scientifically based recommendations for improving FAA 
EMK. In October 2024 AsMA convened a working group to develop 
recommendations based on clearly identified (1) conditions, or 
categories of conditions, that are reasonable to expect trained cabin 
crew members to be able to address effectively with the contents of an 
EMK or FAK; (2) contents, or categories of contents, necessary to 
include to address these conditions; and (3) specific examples of 
contents that would be sufficient to address each condition identified.
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    \15\ Section 367 of Public Law 118-63, 138 Stat. 1136.
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    FAA received the AsMA report on April 30, 2025. AsMA expanded the 
scope of FAA's original request from solely providing a recommendation 
on the contents for EMK to also include recommended revisions to the 
contents of the FAK and Universal Precautions Kits (UPK) as well.\16\ 
As such, the AsMA report provided recommendations to revise each kit to 
modern standards.
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    \16\ For purposes of this rulemaking document, FAA uses the 
abbreviation ``UPK'' to refer to both the singular and plural of 
universal precaution kits. FAA considers the two respective terms to 
be synonymous.
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    AsMA developed this report with the intent that the report would 
serve as a model for updating the list of medication contents and 
dosages and the equipment required in a part 121 FAK and EMK. FAA 
concluded a more flexible regulation to replace Appendix A would be 
appropriate to avoid unnecessary exemptions for medication and 
equipment substitutions while maintaining an equivalent level of 
safety.\17\
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    \17\ DeVoll J.P., Alves P., and Lyng J., FAA Onboard Medical 
Kits Working Group Report (May 1, 2025). FAA placed a copy of the 
AsMA report in the docket for this NPRM.
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IV. Discussion of the Proposal

A. Appendix A to Part 121

    Currently, Appendix A to part 121 contains a prescriptive list of 
medications and equipment for FAK and EMK along with a requirement that 
at least one approved AED be on board. Appendix A currently requires 
only one EMK and one AED for all operators operating under part 121. In 
contrast, Appendix A requires operators to adjust the number of FAK 
depending on the number of passenger seats.\18\
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    \18\ See Appendix A to 14 CFR 121 (2025).
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1. Emergency Medical Kit
    FAA currently requires an EMK to contain the following specific 
items and quantities: one Sphygmomanometer; one Stethoscope; three 
sizes of cricopharyngeal \19\ airways; four syringes of sizes necessary 
to administer the required medications; six needles of the sizes 
necessary to administer required medications; one 50 percent dextrose 
injection, 50 cc; two epinephrine 1:1,000, single dose ampule or 
equivalent; two diphenhydramine HC1 injection, single dose ampule or 
equivalent; ten nitroglycerin tablets; one set of basic instructions 
for the use of the medications in the kit; and one pair of protective 
nonpermeable gloves or equivalent.\20\
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    \19\ The term ``cricopharyngeal'' is spelled incorrectly in the 
current regulation.
    \20\ Appendix A to 14 CFR 121 (2025).
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    The purpose of the EMK is to provide basic evaluation and initial 
treatment for a passenger experiencing moderate to severe injuries and 
illnesses until the aircraft can land and the passenger can be 
transferred to emergency medical personnel. The contents of the EMK 
include medicines and a wider range of medical equipment than in the 
FAK. FAA intends for any person providing care using the contents of 
the EMK to be a person with medical training. Furthermore, a crewmember 
would only provide medical care using the contents of the EMK with 
supervision from ground-based medical oversight.
    FAA proposes to remove and reserve Appendix A to part 121 and 
replace the current prescriptive list of items in Appendix A with 
proposed Sec.  121.807. This new section would allow operators to 
determine the items and amounts of those items that should be included 
in an EMK to treat a list of life-threatening conditions operators may 
encounter during a flight.
    Specifically, FAA proposes operators equip their EMK with 
sufficient resources to detect and treat, at a minimum, the nine life-
threatening medical conditions discussed further in the following 
paragraphs. In accordance with section 368(b)(2)(B) of the 2024 FAA 
Reauthorization, FAA has considered the specific signs and symptoms and 
possible treatment options for opioid overdose. Further, in accordance 
with section 368(b)(2)(A), FAA has considered the specific needs of 
children and pregnant women when discussing signs and symptoms and 
possible treatment options.
    First, FAA recommends sufficient resources for chest pain and 
cardiac emergencies, such as cardiac arrest, heart attack, unstable 
angina, or arrhythmia which may include the following signs and 
symptoms: loss of consciousness; chest pain or discomfort; shortness of 
breath; rapid or irregular pulse; pain radiating to the arm, jaw, neck, 
or back; dizziness, lightheadedness, or sweating. Treatment options 
could include medication such as Aspirin.
    Second, FAA recommends sufficient resources for airway or breathing 
emergencies, which may include the following signs and symptoms: 
shortness of breath, wheezing, coughing, chest tightness, difficulty 
speaking, or blue skin. Treatment options could include medication such 
as an inhaled short-acting bronchodilator.
    Third, FAA recommends sufficient resources for sudden impairment of 
consciousness, such as a seizure, which may include the following signs 
and symptoms: loss or impairment of consciousness or confusion. 
Treatment options could include antiepileptic medication.
    Fourth, FAA recommends sufficient resources for major bleeding 
(hemorrhage), which may include the following signs and symptoms: 
visible

[[Page 50500]]

blood loss, rapid heart rate or breathing or both, pale or clammy skin, 
weakness, dizziness, confusion, disorientation, or loss of 
consciousness. Treatment options could include equipment such as a 
commercial windlass-style tourniquet.
    Fifth, FAA recommends sufficient resources for opioid overdose, 
which may include the following signs and symptoms: slow or shallow 
breathing, small pupils, altered mental status, blue skin or lips, or 
unresponsiveness. Treatment options could include medication such as 
naloxone.
    Sixth, FAA recommends sufficient resources for hypoglycemia, which 
may include the following signs and symptoms: altered mental status, 
shakiness, sweating, clammy skin, nausea or vomiting, rapid heart rate 
or breathing or both, or loss of consciousness. Treatment options could 
include medication such as a dextrose-containing intravenous (IV) 
solution.
    Seventh, FAA recommends sufficient resources for gastrointestinal 
(stomach) emergencies, which may include the following signs and 
symptoms: dehydration from severe vomiting or diarrhea. Treatment 
options could include medication such as an isotonic crystalloid IV 
solution and antiemetics.
    Eighth, FAA recommends sufficient resources for anaphylaxis 
(sudden/acute severe allergic reaction), which may include the 
following signs and symptoms: hives; swelling of the mouth, throat, or 
tongue; difficulty breathing, rapid or weak pulse, dizziness; stomach 
pain; nausea or vomiting; or loss of consciousness. Treatment options 
could include medication such as epinephrine.
    Finally, FAA recommends sufficient resources for childbirth, which 
may include the following signs and symptoms: contractions, water 
breaking, vaginal discharge, back pain, or pelvic pressure. Treatment 
options could include equipment such as a delivery kit.
    FAA relied on the AsMA report to formulate this list of life-
threatening conditions. Specifically, FAA determined the list of life-
threatening conditions AsMA's recommended list of medications and 
equipment were intended to treat. FAA also considered the situations in 
section 368 of the 2024 FAA Reauthorization that Congress asked FAA to 
consider when proposing rulemaking regarding FAK and EMK. After 
consideration of all sources, FAA concluded this proposed list of life-
threatening conditions was the most appropriate list for treatment by 
modern EMK.\21\
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    \21\ Sec. 368 of Public Law 118-63, 138 Stat. 1136 (49 U.S.C. 
44701 note).
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    In this NPRM, FAA seeks to address a long-standing need to provide 
clear, risk-based requirements to operators for equipping and training 
sufficiently to enable effective response to medical emergencies 
onboard commercial aircraft. FAA believes the equipment identified in 
existing Appendix A is too specific to be practical and cannot be 
updated timely in response to changing standards of medical practice 
and product availability. The prescriptive nature of Appendix A results 
in unnecessary stakeholder and agency workload to submit and respond to 
petitions for exemption when medications are not available. If 
finalized as proposed, operators would utilize their Safety Management 
System (SMS) to ensure the content of the FAK and EMK would be 
monitored and adjusted, when necessary, based on the scope of their 
operation, emergency medical event data, and advances in medical 
science.\22\
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    \22\ SMS includes systematic procedures, practices, and policies 
for the management of safety risk. All part 121, 135 and 91.147 
operators must have an SMS that meets the requirements of 14 CFR 
part 5. The SMS is approved and surveilled by FAA to ensure 
compliance. The operator implements medical event risk controls 
(policies, procedures, and training) through the safety risk 
management (SRM) processes required by part 5 (14 CFR 5.71). The 
safety assurance component of SMS (14 CFR 5.53) requires monitoring 
and measuring safety performance of operational processes and 
continuously improving the level of safety performance. Strong 
safety assurance processes will yield information used to maintain 
the integrity of risk controls. The operator monitors the operation 
and collects and analyzes data from medical events to validate the 
risk controls are effective. If the risk controls are not effective 
or the operator identifies a need for a new risk control, then the 
operator triggers the SRM process to change the ineffective risk 
control or develop the new risk control. This whole process is data 
driven and monitored by FAA through continued operational 
surveillance.
---------------------------------------------------------------------------

    To assist operators in developing their EMK, procedures, and 
training, FAA has revised the current Advisory Circular (AC) 121-33 to 
include a model list of medications and equipment. AC 121-33C would 
replace 121-33B \23\ and InFO 20001 \24\ and would establish one way, 
but not the only way, for a part 121 operator to comply with the 
proposed requirements for each FAK and EMK. Furthermore, FAA intends to 
combine AC 120-44A \25\ and 121-34B \26\ into revised AC 120-44B to 
consolidate flight crewmember training content appropriately. A draft 
of these ACs has been placed in the docket for this rulemaking for 
public comment.
---------------------------------------------------------------------------

    \23\ AC 121-33B--Emergency Medical Equipment, <a href="https://www.faa.gov/regulations_policies/advisory_circulars/index.cfm/go/document.information/documentID/22516">https://www.faa.gov/regulations_policies/advisory_circulars/index.cfm/go/document.information/documentID/22516</a>.
    \24\ InFO20001: Emergency Medical Equipment on Passenger 
Aircraft, <a href="https://www.faa.gov/sites/faa.gov/files/other_visit/aviation_industry/airline_operators/airline_safety/InFO20001.pdf">https://www.faa.gov/sites/faa.gov/files/other_visit/aviation_industry/airline_operators/airline_safety/InFO20001.pdf</a>.
    \25\ AC Air Carrier First Aid Programs, <a href="https://www.faa.gov/documentLibrary/media/Advisory_Circular/ac120-44a.pdf">https://www.faa.gov/documentLibrary/media/Advisory_Circular/ac120-44a.pdf</a>.
    \26\ AC Emergency Medical Equipment Training, <a href="https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC121-34B.pdf">https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC121-34B.pdf</a>.
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    FAA proposes this revision because, as previously mentioned, FAA 
seeks to promote modern medical practices by allowing assemblers of 
kits to follow the most up-to-date medical advice and make changes as 
necessary when designing the contents of each kit to treat the life-
threatening conditions proposed in Sec.  121.807. FAA also seeks to end 
the practice of processing and granting exemptions to operators when 
there are medication shortages in the market affecting the availability 
of EMK contents.
    FAA believes given the volume of requests for exemptions to 
Appendix A, a rulemaking action would be appropriate to increase 
flexibility to air carriers' EMK.
2. First Aid Kit
    The current requirement for a FAK is the following: sixteen 
adhesive bandage compresses, 1-inch; twenty antiseptic swabs; ten 
ammonia inhalants; eight bandage compresses, 4-inch; five triangular 
bandage compresses, 40-inch; one arm splint, noninflatable; one leg 
splint, noninflatable; four roller bandage, 4-inch; two adhesive tape, 
1-inch standard roll; and one bandage scissors.\27\
---------------------------------------------------------------------------

    \27\ Appendix A to 14 CFR 121 (2025).
---------------------------------------------------------------------------

    The purpose of the FAK is to provide necessary care for injuries 
such as abrasions, lacerations, sprains or strains, and fractures. 
Crewmembers are already trained by their part 121 operators to assist 
with such injuries but are not required to be equivalent to the expert 
level of proficiency attained by professional emergency medical 
personnel.
    As previously mentioned, FAA proposes to remove and reserve 
Appendix A to part 121 and replace the current prescriptive-based 
regulation in Appendix A with a new Sec.  121.807. This new section 
would maintain the current requirement for the number of FAK equipped 
onboard the aircraft to increase as the number of passenger seats 
increase.\28\ Each operator would

[[Page 50501]]

have the flexibility to design their own FAK and any ancillary 
equipment; however, each operator would ensure their FAK contents were 
sufficient to provide adequate medical supplies to address injuries 
such as abrasions, lacerations, sprains or strains, and fractures.
---------------------------------------------------------------------------

    \28\ FAA intends to maintain the current requirement found in 
Appendix A of one FAK for 0-50 passenger seats, two FAK for 51-150 
passenger seats, three FAK for 151-250 passenger seats, and four FAK 
for more than 250 passenger seats.
---------------------------------------------------------------------------

    Though AsMA recommended operators include medications in their FAK, 
FAA declines to pursue that recommendation but intends to encourage 
those same medications to be included in an EMK. FAK currently in use 
in part 121 operations do not contain any medications. Adding a 
medication to those kits would require altering crewmember training and 
adding unnecessary complexity to the FAK because crewmembers are 
already aware and have the understanding that medications are found in 
an EMK rather than a FAK; therefore, requiring new medications in a FAK 
would only add unnecessary complication for crewmembers using a FAK. 
FAA believes it is appropriate to incorporate additional medications in 
an EMK if additional medications are required.
3. Universal Precaution Kit
    FAA is not proposing UPK requirements in this proposed rulemaking. 
FAA does not currently regulate UPK; however, AsMA recommended and 
proposed a model UPK. The purpose of the UPK is to provide Occupational 
Safety and Health Administration (OSHA)-compliant Personal Protective 
Equipment (PPE) for crewmembers and on-board volunteer medical 
responders. The AsMA report recommended UPK include nitrile gloves, 
sanitizer, absorbent pads, and other necessary PPE for mitigating 
bodily fluids until the aircraft lands and additional resources are 
available.
    FAA encourages operators to create and maintain their own suite of 
UPK but declines to propose a regulation requiring it to be onboard 
aircraft. FAA would provide guidance in its draft Advisory Circular on 
how an operator might design a UPK if they choose to stock such a kit. 
The draft Advisory Circular has been placed in the docket for this 
rulemaking.
4. Emergency Medical Equipment and Automated External Defibrillators 
(Sec. Sec.  121.803, 121.805)
    Currently, Sec.  121.803, titled Emergency medical equipment, 
contains the requirement that passenger-carrying airplanes must be 
equipped with approved FAK and EMK, and AEDs. Though Appendix A to part 
121 lists specific contents for each kit, Sec.  121.803 contains the 
regulatory requirement that each passenger-carrying airplane equip each 
kit. Specifically, Sec.  121.803(c) references Appendix A when 
describing the contents of both kits. Section 121.803(c)(3) also 
references emergency medical kits as modified as of April 12, 2004.
    FAA proposes to make a conforming amendment to Sec.  121.803(c) to 
strike the reference to Appendix A and replace it with a reference to 
Sec.  121.807. FAA finds this action is necessary to remove and reserve 
Appendix A as part of this rulemaking while still referencing the new, 
appropriate section in part 121 for each kit's contents. FAA also 
proposes to remove Sec.  121.803(c)(3) because the reference to an 
``approved emergency medical kit as modified effective April 12, 2004'' 
is no longer relevant given operators would no longer carry EMK more 
than 20 years old.
    In addition, part 121 regulations pertaining to AEDs on aircraft 
are located in Appendix A. Given FAA does not intend to remove any 
requirements for AEDs, FAA proposes to redesignate and update this 
regulatory requirement in Sec.  121.803(c)(3). FAA also proposes to 
remove the current reference to ``April 30, 2005'' in the removed 
Appendix A because FAA finds that operators would no longer equip their 
AEDs with power sources more than 20 years old. FAA finds it is 
necessary to redesignate this regulatory requirement because FAA 
proposes to remove and reserve Appendix A. In doing so, FAA does not 
seek to remove or otherwise modify the manner and means of compliance 
for operators regarding their AEDs. FAA seeks to maintain the same AED 
requirements that part 121 operators have followed for decades. 
Furthermore, the current reference to AEDs is outdated. The current 
regulations in Sec. Sec.  121.803(c)(3) and 121.805(b)(1) contain 
references to 21-year-old EMK that operators no longer use or would be 
approved to use today. Thus, FAA proposes to relocate the current AED 
requirements found in Appendix A to Sec.  121.803(c)(3), and FAA 
proposes to remove references to ``April 12, 2004'' and associated 
language from Sec. Sec.  121.803 and 121.805.

B. Crewmember Training

    Section 368(a) of the 2024 FAA Reauthorization also directed the 
NPRM to address training required for flight crewmembers. FAA has 
considered if changes to required crewmember training are necessary and 
has concluded the regulations do not require changes at this time.
    Currently, Sec.  121.801 establishes that certificate holders or 
their agents are not required to provide medical care or establish a 
standard of care; rather, Sec.  121.805 requires each training program 
to provide instruction as appropriate for each crewmember. Air carriers 
are currently responsible for instructional training of crewmembers on 
the location, function, and intended operation of emergency medical 
equipment and the associated emergency medical event procedures, in 
accordance with Sec.  121.805(b)(1) and (2). In addition, crewmembers 
must receive instruction to familiarize them with the content of the 
EMK, in accordance with Sec.  121.805(b)(3). Familiarization with the 
content of EMK is appropriate because requiring crewmembers to be 
skilled in administering the contents of EMK, without medical advice, 
would require crewmembers to be given medical training. There is no 
need to change these requirements as part of this rulemaking because 
the current requirements are flexible enough to accommodate the changes 
in this proposed rule that would allow operators to change the content 
of their kits. The current requirements would continue to require 
crewmembers to be familiar with the content of those changing kits. 
Therefore, FAA will not take further action to revise crewmember 
training regulations.

[[Page 50502]]

C. Crewmember Training for In-Flight Medical Events (Sec.  121.805)

    Section 121.805 establishes standards for crewmember training 
concerning the location, function and operation of emergency medical 
equipment, and the contents of EMK. Though Appendix A is not 
specifically mentioned in this section, Sec.  121.805(b)(4) provides 
instruction to familiarize crewmembers with the content of EMK as 
modified on April 12, 2004. FAA proposes to remove Sec.  121.805(b)(4) 
because this reference is no longer relevant given operators operating 
today would not be using pre-April 12, 2004, medical kits, and Sec.  
121.805(b)(3) already requires crewmember training to include 
instruction to familiarize crewmembers with the content of EMK. 
Therefore, FAA does not believe there is a need to reference pre- and 
post-April 2004 EMK.

V. Regulatory Notices and Analyses

A. Regulatory Impact Analysis

    Executive Order (E.O.) 12866 (``Regulatory Planning and Review'') 
and E.O. 13563 (``Improving Regulation and Regulatory Review'') require 
agencies to regulate in the ``most cost-effective manner,'' to make a 
``reasoned determination that the benefits of the intended regulation 
justify its costs,'' and to develop regulations that ``impose the least 
burden on society.'' FAA has determined this proposed rule is not a 
significant regulatory action as defined in section (3)(f) of E.O. 
12866.
    E.O. 14192 (``Unleashing Prosperity through Deregulation''), issued 
January 31, 2025, instructs agencies to ``alleviate unnecessary 
regulatory burdens.'' FAA expects this proposed rule, if finalized as 
proposed, to be an E.O. 14192 deregulatory action.
    In conducting this analysis, FAA has determined this proposed rule 
has benefits that justify its costs. This section provides FAA's 
analysis of the regulatory impact of the proposed rule.
1. Baseline for Analysis
    The existing regulatory framework and practices for equipping a 
part 121 operator's EMK and FAK constitute the baseline for this 
analysis. The impacted entities of the proposed rule include all air 
carriers operating under part 121. FAA uses a 6-year period for this 
analysis. A 6-year period of analysis encompasses the typical time 
between granting, amending, and extending new precedent-setting 
Appendix A exemptions. A 6-year analysis period also encompasses the 
life span of a typical FAK.\29\
---------------------------------------------------------------------------

    \29\ Is Your First Aid Kit Expired?, American Red Cross (Jun. 
17, 2024), <a href="https://www.redcross.org/take-a-class/resources/articles/do-first-aid-kits-expire?srsltid=AfmBOoqnQY86Y1jjz70Z1vFYWGxINry9AMsYJ3QM1qg40-zP0Xsqij2m">https://www.redcross.org/take-a-class/resources/articles/do-first-aid-kits-expire?srsltid=AfmBOoqnQY86Y1jjz70Z1vFYWGxINry9AMsYJ3QM1qg40-zP0Xsqij2m</a>.
---------------------------------------------------------------------------

    Currently, part 121 operators must have one to four approved FAK 
based on the number of passenger seats on the aircraft and one approved 
EMK per aircraft. Each approved kit must contain the medications and 
medical equipment specified in Appendix A to 14 CFR part 121. In 
addition to stocking medical kits with the contents required under 
Appendix A, several operators, including Southwest, United, Alaska, 
Delta, American,\30\ and Frontier Airlines,\31\ have voluntarily 
equipped their EMK with medications to treat medication overdoses. This 
economic analysis assesses the incremental costs and benefits of the 
proposed rule against these existing regulatory requirements and 
practices.
---------------------------------------------------------------------------

    \30\ Southwest Airlines to Carry Naloxone or ``Narcan'' on 
Planes Following Pettersen Push, Office of U.S. Representative 
Brittany Pettersen (February 1, 2024), <a href="https://pettersen.house.gov/news/documentsingle.aspx?DocumentID=566">https://pettersen.house.gov/news/documentsingle.aspx?DocumentID=566</a>.
    \31\ Carvalho, Anna-Maria, and Vincent Poirier, Naloxone is 
becoming more available in airline medical kits, CMAJ (2018), 
<a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6019339/">https://pmc.ncbi.nlm.nih.gov/articles/PMC6019339/</a>.
    \32\ FAA Aerospace Forecast Fiscal Years 2025-2045 (2025), 
<a href="https://www.faa.gov/data_research/aviation/aerospace_forecasts/FY-2025-2045-Full-Forecast-Document-and-Tables.pdf">https://www.faa.gov/data_research/aviation/aerospace_forecasts/FY-2025-2045-Full-Forecast-Document-and-Tables.pdf</a>, page 103.
    \33\ The existing requirements for the number of FAK on part 121 
aircraft are: 1 FAK for aircraft with less than 50 passenger seats; 
2 FAK for aircraft with 51 to 150 passenger seats; 3 FAK for 
aircraft with 151 to 250 passenger seats; and 4 FAK for aircraft 
with more than 250 passenger seats. FAA estimated the number of FAK 
on part 121 aircraft based upon the number of certified passenger 
seats on all part 121 aircraft. 14 CFR 121, Appendix A (2025).
---------------------------------------------------------------------------

    This proposed rule impacts the EMK and FAK on all aircraft 
conducting part 121 operations. FAA estimates that, in the base year of 
this analysis, the active affected fleet would include 7,063 active 
aircraft. Using an assumed annual growth rate of 1.7 percent,\32\ FAA 
estimates the affected population would increase to 7,684 active 
aircraft throughout the analysis period. Each active aircraft must have 
one EMK, but the number of FAK required on a part 121 aircraft depends 
upon the number of passenger seats on the aircraft.\33\ FAA estimates 
there would be 17,807 FAK on the 7,063 active aircraft in the base year 
of the analysis, and FAA assumes the number of FAK would grow at the 
same rate as the number of active aircraft (1.7%). Table 1 displays the 
number of affected aircraft, FAK, and EMK throughout the period of 
analysis.

                               Table 1--Estimated Affected Aircraft, FAK, and EMK
----------------------------------------------------------------------------------------------------------------
                                                                      Active
                              Year                                   aircraft        Total FAK       Total EMK
----------------------------------------------------------------------------------------------------------------
0...............................................................           7,063          17,807           7,063
1...............................................................           7,183          18,110           7,183
2...............................................................           7,306          18,418           7,306
3...............................................................           7,430          18,731           7,430
4...............................................................           7,556          19,049           7,556
5...............................................................           7,684          19,373          7,684
----------------------------------------------------------------------------------------------------------------
Source: FAA data as of June 2024.

2. Benefits
    This rule proposes removing the list of required items in EMK and 
FAK and replacing those lists with a list of medical events those kits 
must be able to treat, thereby providing greater flexibility to 
operators to design their own kits based on current availability of 
contents. This proposed rule would ensure contents are practical and 
sufficient to allow crewmembers to address the most common emergency 
illnesses or injuries that occur onboard commercial aircraft. The 
proposed rule is necessary to replace prescriptive language within the 
existing regulation that cannot be kept current with new flexible 
requirements that address clearly defined risks.
    Ideally, the quantification of the potential safety benefits for 
this proposed regulation would involve a three-step process. FAA would 
(1) estimate the baseline's expected value of risk; (2) estimate how 
effectively the proposed rule would mitigate this risk;

[[Page 50503]]

and (3) multiply the estimates in steps one and two. However, FAA could 
not quantify the potential safety benefits of the proposed rule because 
step two relies on data that is not currently available.
Expected Value of Risk for the Baseline
    Quantifying the expected value of risk for the baseline is a three-
step process. First, FAA identified what could go wrong in the absence 
of the proposed rule. Outcomes include in-flight medical emergencies, 
hospitalizations,\34\ deaths, and diversions.\35\ Second, FAA uses 
probabilities of what could go wrong through the relative frequency 
approach.\36\ Based upon a 2013 study of over 7 million flights, the 
New England Journal of Medicine estimated the likelihood of an in-
flight medical emergency (0.1664%), a hospitalization (0.043%), a death 
(0.0005%), and a diversion (0.0123%) on a given flight.\37\ Third, FAA 
quantified the expected value of risk \38\ for the baseline using the 
DOT's Value of Statistical Life (VSL) of $13.7 million \39\ and a 
weighted average cost of a diversion of approximately $132,000.\40\ 
Table 2 displays the expected value of risk for the baseline.
---------------------------------------------------------------------------

    \34\ Whether or not the passenger was admitted to a hospital.
    \35\ Whether or not the aircraft was diverted from its intended 
destination.
    \36\ The probability of any outcome is roughly equal to the 
proportion of times it comes up over a long history of repetitions.
    \37\ Peterson et al., Outcomes of Medical Emergencies on 
Commercial Airline Flights, The New England Journal of Medicine (May 
30, 2013), <a href="https://www.nejm.org/doi/10.1056/NEJMoa1212052">https://www.nejm.org/doi/10.1056/NEJMoa1212052</a>.
    \38\ The expected value of risk is an operation that essentially 
multiplies the cost consequences of each event by its probability of 
occurrence and sums all these products over the entire universe of 
events.
    \39\ Departmental Guidance on Valuation of a Statistical Life in 
Economic Analysis, U.S. Department of Transportation (2025), <a href="https://www.transportation.gov/office-policy/transportation-policy/revised-departmental-guidance-on-valuation-of-a-statistical-life-in-economic-analysis">https://www.transportation.gov/office-policy/transportation-policy/revised-departmental-guidance-on-valuation-of-a-statistical-life-in-economic-analysis</a>.
    \40\ The cost of a diversion is dependent on several factors, 
including aircraft size. A 2023 Transportation Research Board 
research paper estimated that the cost of a diversion ranged from 
$25,000 for narrow-body aircraft to $100,000 for widebody aircraft. 
See Managing a Flight Diversion with an Emergency Response at Small, 
Non-Hub, or General Aviation Airports, National Academies of 
Sciences, Engineering, and Medicine (2023), <a href="https://nap.nationalacademies.org/catalog/26900">https://nap.nationalacademies.org/catalog/26900</a>). FAA used a weighted 
average cost of a flight diversion based upon the share of domestic 
operations in widebody and narrowbody aircraft and then converted 
this weighted average to 2024 dollars. See Transtats, Bureau of 
Transportation Statistics (2025), <a href="https://www.transtats.bts.gov/Fields.asp?gnoyr_VQ=GED">https://www.transtats.bts.gov/Fields.asp?gnoyr_VQ=GED</a>).

                                                    Table 2--Expected Value of Risk for the Baseline
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                     In-flight             Event frequencies             Cost of adverse outcomes ($M)
              Year                Departures \1\      medical    ------------------------------------------------------------------------   Total costs
                                                    emergencies    Hosp.\2\      Death    Diversions   Hosp.\2\      Death    Diversions       ($M)
--------------------------------------------------------------------------------------------------------------------------------------------------------
0...............................       8,593,688          14,304       3,596          43       1,058      $2,315        $589        $123          $3,083
1...............................       8,739,781          14,547       3,657          44       1,076       2,355         599         125           3,135
2...............................       8,888,357          14,794       3,764          44       1,094       2,423         609         127           3,189
3...............................       9,039,459          15,046       3,828          45       1,113       2,465         619         130           3,243
4...............................       9,193,130          15,302       3,893          46       1,132       2,507         630         132           3,298
5...............................       9,349,413          15,562       3,959          47       1,151       2,549         641         134           3,354
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ FAA used the 2025-2045 FAA Aerospace Forecast's 2024 domestic departures estimation (8.2 million) with a 1.7% annual departures growth rate (<a href="https://www.faa.gov/data_research/aviation/aerospace_forecasts/FY-2025-2045-Full-Forecast-Document-and-Tables.pdf">https://www.faa.gov/data_research/aviation/aerospace_forecasts/FY-2025-2045-Full-Forecast-Document-and-Tables.pdf</a>).
\2\ The number of hospitalizations excludes fatalities.
\3\ USDOT's Maximum Abbreviated Injury Scale (MAIS) estimates the cost of non-lethal injuries based upon a fraction of the VSL, with a MAIS 1 injury
  being a minor injury and a MAIS 5 being a critical injury. FAA assumes that all hospitalizations result in a MAIS 2 (moderate) injury, which is
  estimated to be 4.7% as costly as a fatality ($643,900). (See: Departmental Guidance on Valuation of a Statistical Life in Economic Analysis, U.S. DOT
  (2025), <a href="https://www.transportation.gov/office-policy/transportation-policy/revised-departmental-guidance-on-valuation-of-a-statistical-life-in-economic-analysis">https://www.transportation.gov/office-policy/transportation-policy/revised-departmental-guidance-on-valuation-of-a-statistical-life-in-economic-analysis</a>).

Effectiveness of the Proposed Rule at Mitigating the Baseline's Risk
    Although FAA expects the proposed rule to reduce the risk of 
adverse outcomes relative to the baseline, the Agency does not know the 
extent of the reduction. Therefore, it was not possible for FAA to 
quantify the potential safety benefits of this proposed rule. When a 
proposed rule's effects cannot be quantified or monetized, OMB Circular 
A-4 requires that FAA present any relevant quantitative information 
along with a description of unquantified effects.\41\ In the following 
paragraphs, FAA describes why the Agency expects the proposed rule to 
result in a risk reduction relative to the baseline.
---------------------------------------------------------------------------

    \41\ OMB Circular A-4, (2003), page 28. <a href="https://obamawhitehouse.archives.gov/omb/circulars_a004_a-4">https://obamawhitehouse.archives.gov/omb/circulars_a004_a-4</a>.
---------------------------------------------------------------------------

    This rule would revise the list of required items in EMK and FAK to 
ensure contents are up to date, practical, and sufficient to allow 
crewmembers to address the most common emergency illnesses or accidents 
that occur onboard commercial aircraft. Having current and appropriate 
medical supplies onboard aircraft would thus lower risk to the 
passengers, airline staff, and operators by allowing for effective 
treatment of life-threatening emergencies aboard aircraft. Lowered risk 
would likely lead to lower rates of patient morbidity, mortality, and 
possibly fewer aircraft diversions.
    Furthermore, changing the regulatory requirement from a list of 
items to a list of conditions creates flexibility for operators to use 
their SMS to reduce medication and equipment or increase medication and 
equipment based on the emergency medical events the operator encounters 
or trending aviation medical event data or both. For example, small 
operators conducting short flights in small aircraft might have 
different medical event risks than large operators conducting long 
flights in larger aircraft. The operators monitor medical event data 
through their SMS and can revise the kit to address the new or 
increased risk in their operation.
3. Cost Savings
First Aid Kit
    FAA finds that affected operators would experience cost savings 
from the proposed rule's flexible FAK requirements. FAA assumes that 
purchasing a new FAK would cost approximately 15 percent less due to 
the proposed rule's flexibilities.\42\ FAA requests comment on this 
assumption. According to a 2024 article by the American Red Cross, most 
FAK supplies have a shelf life of 5 years.\43\ Therefore, FAA assumes a 
FAK needs to be fully replaced every five years, or alternatively, 20 
percent of all FAK must be replaced annually. A standard

[[Page 50504]]

part 121 FAK available for purchase from medical supplier Cabin Crew 
Safety costs $192.50.\44\ Based upon the cost savings and kit 
replacement schedule, FAA estimates that affected operators would save 
approximately $28.88 every 5 years for each new FAK purchased. Using 
cost and population projections, FAA estimates that part 121 operators 
would save $643,943 ($545,557 at a seven percent discount rate and 
$597,966 at a three percent discount rate) on FAK throughout the period 
of analysis. Table 3 displays the FAK population and cost savings over 
the analysis period.
---------------------------------------------------------------------------

    \42\ FAA estimated the cost savings from the FAK recommended, 
but not required, by the draft Advisory Circular by comparing the 
cost of each item in the existing FAK to the costs of items in a new 
FAK, which would comply with the proposed rule's flexible 
requirements.
    \43\ Is Your First Aid Kit Expired?, American Red Cross (June 
17, 2024), <a href="https://www.redcross.org/take-a-class/resources/articles/do-first-aid-kits-expire?srsltid=AfmBOoo_yuYk-rMlMKZxceGppcYP1siQpC5C97i2EOTIog2yQoYE8-DZ">https://www.redcross.org/take-a-class/resources/articles/do-first-aid-kits-expire?srsltid=AfmBOoo_yuYk-rMlMKZxceGppcYP1siQpC5C97i2EOTIog2yQoYE8-DZ</a>.
    \44\ Aircraft First Aid Kit Standard, Cabin Crew Safety (2025), 
<a href="https://www.cabincrewsafety.aero//stock/cabin/199/aircraft-first-aid-kit-standard.html">https://www.cabincrewsafety.aero//stock/cabin/199/aircraft-first-aid-kit-standard.html</a>.

                                  Table 3--Cost Savings From Symptoms-Based FAK
----------------------------------------------------------------------------------------------------------------
                                                                      New or
                      Year                           Total FAK     replaced FAK    Per-unit FAK      Total FAK
                                                                        \1\           savings       savings \2\
----------------------------------------------------------------------------------------------------------------
0...............................................          17,807           3,561          $28.88        $102,842
1...............................................          18,110           3,622           28.88         104,603
2...............................................          18,418           3,684           28.88         106,382
3...............................................          18,731           3,746           28.88         108,190
4...............................................          19,049           3,810           28.88         110,027
5...............................................          19,373           3,875           28.88         111,898
----------------------------------------------------------------------------------------------------------------
\1\ Assuming 20% of FAK are replaced annually, the number of FAK replaced equals 20% of total FAK in a given
  year. For example, the number of new or replaced FAK in year 0 is calculated as follows: 3,561 = 20% * 17,807.
\2\ Total FAK savings equals the number of new or replaced FAK times the per-unit FAK savings.

Appendix A Exemptions
    The proposed rule would eliminate the need for exemptions from EMK 
and FAK contents requirements because of medication shortages. This 
would save both FAA and affected entities exemption application and 
processing costs. To estimate petition for exemption and processing 
costs, FAA separates exemptions into precedent-setting exemptions, 
extensions, and amendments.\45\ Precedent-setting exemptions incur a 
greater cost to FAA and industry than non-precedent setting extensions 
and amendments. FAA assumes amendments and extensions incur the same 
time and cost burdens, whereas precedent-setting exemptions incur a 
much greater burden on FAA and industry.\46\ Based upon internal 
estimates of processing time and costs,\47\ FAA assumes precedent-
setting exemptions cost FAA $2,272 per petition for exemption, whereas 
amendments and extensions cost FAA $901 per petition for exemption. 
Table 4 shows the total unit cost of precedent setting and non-
precedent setting exemptions.
---------------------------------------------------------------------------

    \45\ Precedent-setting exemptions are exemptions that would 
provide relief from a section of 14 CFR for which relief has not 
been provided in the past or that would provide relief under a new 
factual situation. An extension may be granted when a petitioner 
states, and FAA agrees, that the conditions and reasons in the 
original petition and exemption remain unchanged. A petitioner may 
also request an amendment to its exemption, such as adding aircraft, 
changing a name, adding a part, or changing a condition or 
limitation. Most Appendix A precedent-setting exemptions have been 
initial petitions, and most extensions and amendments have been non-
precedent setting. Though precedent-setting exemptions can also be 
amendments or extensions, in this analysis, FAA assumes all 
amendments and extensions in the period of analysis are not 
precedent-setting. Oftentimes, air carrier trade associations file 
petitions on behalf of their organization and member airlines. When 
this occurs, each air carrier wishing to exercise the relief 
provided in a particular grant of exemption must submit a letter of 
intent to FAA, and FAA must process this letter of intent. In this 
analysis, FAA assumes no costs to submit or process a letter of 
intent.
    \46\ Petitions to amend or extend exemptions are often requested 
in tandem by a petitioner. For this analysis, FAA assumes the cost 
burden of an exemption extension/amendment equals the cost and time 
burden of individual extensions and amendments.
    \47\ FAA employees from four offices (the Office of Rulemaking, 
the Office of the Chief Counsel, the Office of Aerospace Medicine, 
and the Flight Standards Service) process Appendix A exemptions. FAA 
estimated the labor hours for each role within each office and 
estimated those labor costs using each role's fully loaded hourly 
wage. An FAA employee's fully loaded wage is the hourly wage of each 
employee (assuming an employee works 2,080 hours annually) 
multiplied by the Federal Government's fringe benefit factor. A 
fringe benefit factor estimates the additional monetary benefits an 
employee receives beyond their salary, including insurance and 
retirement benefits. The Federal Government's fringe benefit rate is 
36.25 percent (a fringe benefit factor of 1.3625). See OMB Memo M-
08-13 (March 11, 2008).

                                Table 4--Per-Unit FAA Exemption Processing Costs
----------------------------------------------------------------------------------------------------------------
                                                                      Amendments and         Precedent setting
                                                   Fully loaded         extensions       -----------------------
         FAA office/role           Annual salary    hourly wage  ------------------------
                                        \1\             \2\          Labor                   Labor    Labor cost
                                                                     hours    Labor cost     hours
----------------------------------------------------------------------------------------------------------------
Petitions Analyst...............         $67,847          $44.44         1.5         $67           3        $133
Petitions Manager...............         165,891          108.67         0.5          54           1         109
Attorney........................         141,125           92.44           0           0           3         277
Flight Standards Administrative.          60,489           39.62           2          79           2          79
Flight Standards Analyst........         114,298           74.87           5         374          18       1,348
Flight Standards Manager........         165,891          108.67           3         326           3         326
                                 -------------------------------------------------------------------------------
    Per-Unit Exemption            ..............  ..............  ..........         901  ..........       2,272
     Processing Cost............
----------------------------------------------------------------------------------------------------------------
\1\ Source: 2024 Core Compensation Plan (FV) Salary Table, Rest of U.S. Locality (See: Pay and Benefit, FAA
  (2025), <a href="https://www.faa.gov/jobs/working_here/benefits">https://www.faa.gov/jobs/working_here/benefits</a>).
\2\ The fully loaded wage is estimated using a fringe benefit of 36.25% (See: OMB Memo M-08-13 (March 11, 2008))
  and an estimated 2,080 hours worked annually. For example, the fully loaded hourly wage of a rulemaking
  analyst is calculated as follows: $50.85 = ($77,631 * 1.3625)/2,080.


[[Page 50505]]

    FAA assumes that, for a petitioner to submit an Appendix A petition 
for exemption, an administrative assistant prepares the Appendix A 
petition, and an executive-level employee reviews the petition. For 
amendments and extensions, FAA assumes an administrative assistant 
spends 1 hour drafting a petition and an operations manager spends 0.25 
hours reviewing the petition. For precedent-setting petitions, FAA 
assumes administrative assistants spend 1.5 hours drafting a petition 
and an operations manager spends 0.5 hours reviewing the petition. 
Using Bureau of Labor Statistics salary estimations, FAA assumes the 
unitary application cost for a petitioner ranges between $57 and $97. 
FAA requests comment on the Appendix A application labor and cost 
assumptions. Table 5 displays the unitary application cost for 
precedent setting and non-precedent setting petitions.

                             Table 5--Per-Unit Industry Petition for Exemption Cost
----------------------------------------------------------------------------------------------------------------
                                                                      Amendments and         Precedent setting
                                                   Fully loaded         extensions       -----------------------
          Industry role            Annual salary    hourly wage  ------------------------
                                        \1\             \2\          Labor                   Labor    Labor cost
                                                                     hours    Labor cost     hours
----------------------------------------------------------------------------------------------------------------
Administrative Assistant........         $54,060          $33.66           1         $34         1.5         $50
Operations Manager..............         150,080           93.44        0.25          23         0.5          47
                                 -------------------------------------------------------------------------------
    Per-Unit Petition             ..............  ..............  ..........          57  ..........          97
     Application Cost...........
----------------------------------------------------------------------------------------------------------------
\1\ FAA uses the Bureau of Labor Statistics (BLS) mean annual wage for Office and Administrative Support
  Occupations to estimate the salary of an Administrative Assistant and General and Operations Managers for an
  Operations Managers within the Air Transportation industry (See: Occupational Employment and Wage Statistics
  Query System, BLS (May 2024), <a href="https://data.bls.gov/oes">https://data.bls.gov/oes</a>).
\2\ The fully loaded wage is estimated using a fringe benefit of 29.5% (See: Employer Cost for Employee
  Compensation--December 2024, BLS (2024), <a href="https://www.bls.gov/news.release/archives/ecec_03142025.pdf">https://www.bls.gov/news.release/archives/ecec_03142025.pdf</a>) and an
  estimated 2,080 hours worked annually. For example, the fully loaded hourly wage of an administrative
  assistant is calculated as follows: $33.66 = ($54,060 * 1.295)/2,080.

    FAA estimated the number of precedent setting and non-precedent 
setting exemptions based on the number of exemptions from 2016 to 2025. 
From 2016 to 2025, there were two precedent-setting exemptions, four 
extensions, and 10 amendments.\48\ Based upon this historical data, FAA 
made the following assumptions for Appendix A petitions for exemption: 
(1) there would be one new precedent-setting exemption during the 
analysis period that would be extended biennially; (2) two existing 
precedent-setting exemptions (10690 and 18955) would exist throughout 
the period of analysis, and the two active 10690 and one active 18995 
exemptions would continue to be extended biennially; and (3) all three 
exemptions would have amendments granted biennially. Table 6 displays 
the projected number of precedent setting and non-precedent setting 
exemptions processed throughout the period of analysis. FAA estimates 
there would be one precedent-setting exemption, 11 extensions, and nine 
amendments.
---------------------------------------------------------------------------

    \48\ Exemption No. 10690 from 2013, granted airlines represented 
by Airlines for America (A4A), the National Air Carrier Association 
(NACA), and the Regional Airline Association (RAA) to operate 
without meeting the Appendix A requirements for Atropine. Between 
2016 and 2025, FAA granted seven amendments and three extensions to 
Exemption No. 10690, including an amendment (10690E) which expanded 
the exempted requirements to include Atropine, Dextrose, 
Epinephrine, and Lidocaine. See FAA Exemption No. 10690E, 
<a href="http://Regulations.gov">Regulations.gov</a> (2016), <a href="https://www.regulations.gov/document/FAA-2013-0034-0015">https://www.regulations.gov/document/FAA-2013-0034-0015</a>). Exemption No. 18995 from 2022 granted airlines 
represented by A4A, NACA, and RAA to operate without meeting the 
Appendix A requirements for ammonia inhalants. Between 2022 and 
2025, FAA granted one extension and one amendment to Exemption No. 
18995. See: FAA Exemption No. 18995, <a href="http://Regulations.gov">Regulations.gov</a> (2022), <a href="https://www.regulations.gov/document/FAA-2021-0706-0001">https://www.regulations.gov/document/FAA-2021-0706-0001</a>).

                   Table 6--Projected Number of Exemptions in the Absence of the Proposed Rule
----------------------------------------------------------------------------------------------------------------
                                                                           Year
           Exemption name/type           -----------------------------------------------------------------------
                                               0           1           2           3           4           5
----------------------------------------------------------------------------------------------------------------
                                                10690 Exemptions
----------------------------------------------------------------------------------------------------------------
Non-Precedent Setting:                             1           2           1           2           1           2
    Extensions..........................  ..........           2  ..........           2  ..........           2
    Amendments..........................           1  ..........           1  ..........           1  ..........
----------------------------------------------------------------------------------------------------------------
                                                18995 Exemptions
----------------------------------------------------------------------------------------------------------------
Non-Precedent Setting:                             1           1           1           1           1           1
    Extensions..........................  ..........           1  ..........           1  ..........           1
    Amendments..........................           1  ..........           1  ..........           1  ..........
----------------------------------------------------------------------------------------------------------------
                                             Projected New Exemption
----------------------------------------------------------------------------------------------------------------
Precedent Setting Exemption.............           1           0           0           0           0           0
Non-Precedent Setting:                             0           1           1           1           1           1
    Extensions..........................  ..........  ..........           1  ..........           1  ..........
    Amendments..........................  ..........           1  ..........           1  ..........           1
----------------------------------------------------------------------------------------------------------------

    Using the estimated unitary costs and exemption projections, FAA 
estimates that, in the absence of the proposed rule, the existing 
Appendix A exemption process would cost $21,522 ($18,423 at a seven 
percent discount rate and $20,074 at a three discount rate) over the 
period of analysis. Table 7 displays the annual number of exemptions, 
the costs of industry applications, and FAA's processing costs.

[[Page 50506]]



                                              Table 7--Exemption Costs in the Absence of the Proposed Rule
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                             Total exemptions               Industry petition costs              FAA processing costs
                                     --------------------------------------------------------------------------------------------------------    Total
                Year                                                                 Non-                                Non-                    costs
                                         Precedent     Non-precedent   Precedent   precedent  Total cost   Precedent   precedent  Total cost
--------------------------------------------------------------------------------------------------------------------------------------------------------
0...................................               1               2         $97        $114        $211      $2,272      $1,801      $4,073      $4,285
1...................................               0               4           0         228         228           0       3,602       3,602       3,830
2...................................               0               3           0         171         171           0       2,702       2,702       2,873
3...................................               0               4           0         228         228           0       3,602       3,602       3,830
4...................................               0               3           0         171         171           0       2,702       2,702       2,873
5...................................               0               4           0         228         228           0       3,602       3,602       3,830
--------------------------------------------------------------------------------------------------------------------------------------------------------

4. Unquantified Costs
    FAA cannot quantify the proposed rule's impact on the costs of EMK 
because FAA cannot quantify either the costs of new EMK requirements or 
the cost savings from increased requirement flexibilities. When a 
proposed rule's effects cannot be quantified or monetized, OMB Circular 
A-4 requires FAA to present any relevant quantitative information along 
with a description of unquantified effects.\49\ The proposed rule would 
impose costs on affected operators to equip their EMK through 
additional supplies, including supplies to treat opioid overdose, 
childbirth, and supplies for treating children. Though this would 
present an additional cost for operators, FAA cannot quantify the 
magnitude of this cost. Further, five operators (Southwest, United, 
Alaska, Delta, American, and Frontier Airlines) already equip EMK with 
overdose medication and would not incur an additional cost from the 
proposed rule's overdose medication requirement. The proposed rule 
would also grant operators new flexibilities to reduce or replace other 
medications and equipment, resulting in initial and recurrent EMK cost 
savings. However, FAA cannot quantify the magnitude of the proposed 
rule's initial and recurrent EMK cost savings.
---------------------------------------------------------------------------

    \49\ OMB Circular A-4, (2003), page 28. <a href="https://obamawhitehouse.archives.gov/omb/circulars_a004_a-4">https://obamawhitehouse.archives.gov/omb/circulars_a004_a-4</a>.
---------------------------------------------------------------------------

    Table 8 compares the proposed rule's flexible requirements with the 
baseline EMK content requirements. FAA requests comment on the 
unquantified impacts the proposed rule would have on EMK production.

                   Table 8--Comparison of Proposed Rule Conditions With Baseline EMK Contents
----------------------------------------------------------------------------------------------------------------
            Baseline EMK contents [quantity]                             Proposed rule conditions
----------------------------------------------------------------------------------------------------------------
Stethoscope [1]........................................  Chest pain and cardiac emergencies such as cardiac
CPR mask (3 sizes), 1 pediatric, 1 small adult, 1 large   arrest, heart attack, unstable angina, or arrhythmia.
 adult, or equivalent.
Epinephrine 1:10,000, 2 cc, injectable, (single dose
 ampule or equivalent) [2]
Atropine, 0.5 mg, 5 cc (single dose ampule or
 equivalent) [2]
Aspirin tablets, 325 mg [4]
Lidocaine, 5 cc, 20 mg/ml, injectable (single dose
 ampule or equivalent) [2]
Nitroglycerin tablets, 0.4 mg [10]
Self-inflating manual resuscitation device with 3 masks  Airway or breathing emergencies, such as asthma attack.
 (1 pediatric, 1 small adult, 1 large adult or
 equivalent).
Airways, oropharyngeal (3 sizes): 1 pediatric, 1 small
 adult, 1 large adult or equivalent
Bronchodilator, inhaled (metered dose inhaler or
 equivalent) [1]
Sphygmomanometer [1]...................................  Sudden impairment of consciousness, such as seizure.
Tourniquet (IV Admin Set) [1]..........................  Sudden onset of major bleeding (hemorrhage).
No baseline content requirements:                        Opioid overdose.
    Dextrose, 50%/50 cc injectable (single dose ampule   Hypoglycemia.
     or equivalent) [1].
    IV Admin Set (Tubing w/2 Y connectors; Alcohol       Gastrointestinal (stomach) emergencies.
     sponges [2]; Adhesive tape, 1-inch standard roll
     adhesive; Tape scissors; Tourniquet).
    Saline solution, 500 cc [1]
    Needles (2-18 ga., 2-20 ga., 2-22 ga., or sizes
     necessary to administer required medications).
    Syringes (1-5 cc, 2-10 cc, or sizes necessary to
     administer required medications)
    Antihistamine tablets, 25 mg [4]...................  Anaphylaxis (sudden/acute severe allergic reaction).
    Antihistamine injectable, 50 mg, (single dose
     ampule or equivalent) [2]
    Epinephrine 1:1000, 1 cc, injectable, (single dose
     ampule or equivalent) [2]
No baseline content requirements:                        Childbirth.
    Pairs of Protective nonpermeable gloves or           Medications and equipment not paired.
     equivalent.

[[Page 50507]]

 
    Analgesic, non-narcotic, tablets, 325 mg [4]
    Basic instructions for use of the drugs in the kit.
----------------------------------------------------------------------------------------------------------------

5. Summary
    The proposed rule may reduce the risk of various negative outcomes 
that occur during part 121 operations, including in-flight emergencies, 
hospitalizations, deaths, and aircraft diversions. In addition, part 
121 operators and FAA would experience cost savings. Part 121 operators 
would save on the costs to equip and restock FAK on their aircraft and 
would save the costs associated with petitioning for an Appendix A 
exemption. FAA would experience cost savings on the processing of 
petitions for exemptions from Appendix A. Over the period of analysis, 
FAA estimates the proposed rule would save industry and FAA $665,476 
($563,992 at a seven percent discount rate and $618,051 at a three 
percent discount rate) on FAK. Part 121 operators would incur minimal 
costs to equip EMK with a few additional supplies. Overall, the 
proposed rule would maintain safety and result in net cost savings for 
both industry and FAA by creating more flexible EMK and FAK 
requirements. Table 9 provides a summary of the qualitative benefits 
and costs and the quantified cost savings to both part 121 operators 
and FAA.

                                            Table 9--Summary of Costs
                                                [Millions 2024$]
----------------------------------------------------------------------------------------------------------------
 
----------------------------------------------------------------------------------------------------------------
                                              Qualitative Benefits
----------------------------------------------------------------------------------------------------------------
<bullet> Reduced probability of medical emergencies during part 121 operations, including in-flight medical
 emergencies, hospitalizations, deaths, and diversions.
<bullet> Faster adoption of modern medications and equipment to best address medical emergencies in future part
 121 operations.
----------------------------------------------------------------------------------------------------------------
                                                Qualitative Costs
----------------------------------------------------------------------------------------------------------------
<bullet> Costs for affected operators to equip an EMK with additional supplies to treat opioid overdose,
 childbirth, and supplies for treating children.
<bullet> Cost savings for affected operators through new flexibilities to reduce or replace other medications
 and equipment within EMK.
----------------------------------------------------------------------------------------------------------------
                                                Cost Savings ($M)
----------------------------------------------------------------------------------------------------------------
                                           2024$              7%              3%              7%              3%
----------------------------------------------------------------------------------------------------------------
                                           Present value
                                            Annualized
----------------------------------------------------------------------------------------------------------------
                                                FAK Cost Savings
----------------------------------------------------------------------------------------------------------------
Total (Part 121 Operators)......          $0.644          $0.546          $0.598          $0.114          $0.110
----------------------------------------------------------------------------------------------------------------
                                             Exemption Cost Savings
----------------------------------------------------------------------------------------------------------------
Total Cost Savings:                        0.022           0.018           0.020           0.004           0.004
    Part 121 Operators..........           0.001           0.001           0.001           0.000           0.000
    FAA.........................           0.020           0.017           0.019           0.004           0.003
----------------------------------------------------------------------------------------------------------------
                                               Total Cost Savings
----------------------------------------------------------------------------------------------------------------
Total Cost Savings:                        0.665           0.564           0.618           0.118           0.114
    Part 121 Operators..........           0.645           0.547           0.599           0.115           0.111
    FAA.........................           0.020           0.017           0.019           0.004           0.003
----------------------------------------------------------------------------------------------------------------


[[Page 50508]]

B. Regulatory Flexibility Act

    The Regulatory Flexibility Act (RFA) of 1980 (5 U.S.C. 601-612), as 
amended by the Small Business Regulatory Enforcement Fairness Act of 
1996 (Pub. L. 104-121) and the Small Business Jobs Act of 2010 (Pub. L. 
111-240), requires Federal agencies to consider the effects of the 
regulatory action on small business and other small entities and to 
minimize any significant economic impact. The term ``small entities'' 
comprises small businesses and not-for-profit organizations 
independently owned and operated and are not dominant in their fields, 
and governmental jurisdictions with populations of less than 50,000.
    FAA used the definition of small entities in the RFA for this 
analysis. The RFA defines small entities as small businesses, small 
governmental jurisdictions, or small organizations. In 5 U.S.C. 601(3), 
the RFA defines ``small business'' to have the same meaning as ``small 
business concern'' under section 3 of the Small Business Act. The Small 
Business Act authorizes the Small Business Administration (SBA) to 
define ``small business'' by issuing regulations. SBA (2023) has 
established size standards for various types of economic activities, or 
industries, under the North American Industry Classification System 
(NAICS). These size standards generally define small businesses based 
on the number of employees or annual receipts.
    SBA classifies a scheduled passenger air carrier as a small entity 
if that scheduled passenger operator has 1,500 or fewer employees.\50\ 
To identify small entities, FAA identified the primary operator and 
used Bureau of Transportation Statistics (BTS) data to determine 
whether the operator meets the applicable size standard. Of the 38 
passenger-carrying part 121 operators, FAA estimates 17 operators have 
1,500 or fewer employees and are classified as small entities.\51\ 
Therefore, FAA has determined this proposed rule will have an impact on 
a substantial number of small entities.
---------------------------------------------------------------------------

    \50\ 13 CFR 121.201.
    \51\ FAA used BTS' September 2025 airline employment data to 
estimate the number of small and large part 121 passenger-carrying 
operators (See: Airline Employment Data by Month, BTS (September 
2025), <a href="https://www.transtats.bts.gov/Employment/">https://www.transtats.bts.gov/Employment/</a>). FAA assumes all 
operators who did not meet BTS's size standard for employment 
reporting are small businesses.
---------------------------------------------------------------------------

    However, FAA has determined the proposed rule would not have a 
significant economic impact on a substantial number of small part 121 
operators for the following reasons: The proposed rule would impose 
minimal costs on small entities to equip their EMK through additional 
supplies, including supplies to treat opioid overdose, childbirth, and 
supplies for treating children. Overall, the proposed rule would result 
in cost savings from the proposed new flexible EMK and FAK 
requirements, which would also eliminate the need for exemption from 
Appendix A.
    Therefore, FAA certifies the proposed rulemaking would not result 
in a significant economic impact on a substantial number of small 
entities. FAA solicits comments regarding this determination.

C. International Trade Impact Assessment

    The Trade Agreements Act of 1979 (Pub. L. 96-39), as amended by the 
Uruguay Round Agreements Act (Pub. L. 103-465), prohibits Federal 
agencies from establishing standards or engaging in related activities 
that create unnecessary obstacles to the foreign commerce of the United 
States. Pursuant to these Acts, the establishment of standards is not 
considered an unnecessary obstacle to the foreign commerce of the 
United States, so long as the standard has a legitimate domestic 
objective, such as the protection of safety, and does not operate in a 
manner that excludes imports that meet this objective. The statute also 
requires consideration of international standards and, where 
appropriate, that they be the basis for U.S. standards.
    FAA has assessed the potential effect of this proposed rule and 
determined it ensures the safety of the American public and does not 
exclude imports that meet this objective. As a result, FAA does not 
consider this proposed rule as creating an unnecessary obstacle to 
foreign commerce.

D. Unfunded Mandates Assessment

    The Unfunded Mandates Reform Act of 1995 (2 U.S.C. 1531-1538) 
governs the issuance of Federal regulations that require unfunded 
mandates. An unfunded mandate is a regulation that requires a State, 
local, or Tribal Government or the private sector to incur direct costs 
without the Federal Government having first provided the funds to pay 
those costs. FAA determined the proposed rule would not result in the 
expenditure of $187,000,000 or more ($100,000,000 adjusted for 
inflation using the most current Implicit Price Deflator for the Gross 
Domestic Product) by State, local, or Tribal Governments, in the 
aggregate, or the private sector, in any one year.

E. Paperwork Reduction Act

    The Paperwork Reduction Act of 1995 (44 U.S.C. 3507(d)) requires 
FAA to consider the impact of paperwork and other information 
collection burdens imposed on the public. FAA has determined there 
would be no new requirement for information collection associated with 
this proposed rule.

F. International Compatibility

    In keeping with U.S. obligations under the Convention on 
International Civil Aviation, it is FAA policy to conform to 
International Civil Aviation Organization (ICAO) Standards and 
Recommended Practices to the maximum extent practicable. ICAO Annex 6, 
6.2.2 (a) states, ``An aeroplane shall be equipped with accessible and 
adequate medical supplies.'' As a recommendation, it further states, 
``Medical supplies should comprise: (1) one or more first-aid kits for 
the use of cabin crew in managing incidents of ill health; and (2) for 
aeroplanes required to carry cabin crew as part of the operating crew, 
one universal precaution kit (two for aeroplanes authorized to carry 
more than 250 passengers) for the use of cabin crew members in managing 
incidents of ill health associated with a case of suspected 
communicable disease, or in the case of illness involving contact with 
body fluids; and (3) for aeroplanes authorized to carry more than 100 
passengers, on a sector length of more than two hours, a medical kit, 
for the use of medical doctors or other qualified persons in treating 
in-flight medical emergencies.'' Attachment A to Annex 6 provides 
guidance on the ``types, number, location, and contents of the medical 
supplies.'' If finalized as proposed, this rule would harmonize with 
ICAO Annex 6, section 6.2.2 (a) in whole, since prescriptive 
requirements for the contents of on-board medical kits will be removed.

[[Page 50509]]

G. Environmental Analysis

    FAA has analyzed the environmental impacts of this proposed rule 
pursuant to the National Environmental Policy Act of 1969 (NEPA) (42 
U.S.C. 4321 et seq.). FAA has determined this rule is categorically 
excluded pursuant to Paragraph B-2.6(f) of Appendix B to FAA Order 
1050.1G, FAA National Environmental Policy Act Implementing 
Procedures.\52\ Categorical exclusions are categories of actions the 
agency has determined normally do not significantly affect the quality 
of the human environment and therefore do not require either an 
environmental assessment (EA) or environmental impact statement 
(EIS).\53\ In analyzing the applicability of a categorical exclusion, 
the agency must also consider whether extraordinary circumstances are 
present that would warrant the preparation of an EA or EIS.\54\ This 
rulemaking, which will provide additional flexibility to operators in 
how they stock their EMK, is categorically excluded pursuant to 
Paragraph B-2.6(f) of FAA Order 1050.1G: ``Regulations, standards, and 
exemptions.'' FAA does not anticipate any environmental impacts, and 
there are no extraordinary circumstances present in connection with 
this rulemaking.
---------------------------------------------------------------------------

    \52\ 90 FR 29615 (Jul. 3, 2025).
    \53\ See DOT Order 5610.1D Sec.  9.
    \54\ Id. Sec.  9(b).
---------------------------------------------------------------------------

VI. Executive Order Determinations

A. Executive Order 13132, Federalism

    FAA has analyzed this proposed rule under the principles and 
criteria of E.O. 13132, Federalism. FAA has determined this action 
would not have a substantial direct effect on the States, or the 
relationship between the Federal Government and the States, or on the 
distribution of power and responsibilities among the various levels of 
government, and, therefore, would not have federalism implications.

B. Executive Order 13211, Regulations That Significantly Affect Energy 
Supply, Distribution, or Use

    FAA analyzed this proposed rule under E.O. 13211, Actions 
Concerning Regulations that Significantly Affect Energy Supply, 
Distribution, or Use. FAA has determined it would not be a 
``significant energy action'' under the E.O. and would not be likely to 
have a significant adverse effect on the supply, distribution, or use 
of energy.

C. Executive Order 13609, Promoting International Regulatory 
Cooperation

    E.O. 13609, Promoting International Regulatory Cooperation, 
promotes international regulatory cooperation to meet shared challenges 
involving health, safety, labor, security, environmental, and other 
issues and to reduce, eliminate, or prevent unnecessary differences in 
regulatory requirements. FAA has analyzed this action under the 
policies and agency responsibilities of E.O. 13609 and has determined 
this action would have no effect on international regulatory 
cooperation.

D. Executive Order 14192, Unleashing Prosperity Through Deregulation

    This proposed rule, if finalized as proposed, is expected to be an 
E.O. 14192 deregulatory action.

VII. Additional Information

A. Comments Invited

    FAA invites interested persons to participate in this rulemaking by 
submitting written comments, data, or views. FAA also invites comments 
relating to the economic, environmental, energy, or federalism impacts 
that might result from adopting the proposals in this document. The 
most helpful comments reference a specific portion of the proposal, 
explain the reason for any recommended change, and include supporting 
data. To ensure the docket does not contain duplicate comments, 
commenters should submit only one time if comments are filed 
electronically, or commenters should send only one copy of written 
comments if comments are filed in writing.
    FAA will file in the docket all comments it receives, as well as a 
report summarizing each substantive public contact with FAA personnel 
concerning this proposed rule. Before acting on this proposal, FAA will 
consider all comments it receives on or before the closing date for 
comments. FAA will consider comments filed after the comment period has 
closed if it is possible to do so without incurring expense or delay. 
FAA may change this proposal in light of the comments it receives.
    Privacy: In accordance with 5 U.S.C. 553(c), FAA solicits comments 
from the public to inform its rulemaking process better. FAA posts 
these comments, without edit, including any personal information the 
commenter provides, to <a href="http://www.regulations.gov">www.regulations.gov</a>, as described in the system 
of records notice (DOT/ALL-14 FDMS), which can be reviewed at 
<a href="http://www.dot.gov/privacy">www.dot.gov/privacy</a>.

B. Confidential Business Information

    Confidential Business Information (CBI) is commercial or financial 
information that is both customarily and actually treated as private by 
its owner. Under the Freedom of Information Act (FOIA) (5 U.S.C. 552), 
CBI is exempt from public disclosure. If your comments responsive to 
this NPRM contain commercial or financial information that is 
customarily treated as private, that you actually treat as private, and 
that is relevant or responsive to this NPRM, it is important you 
clearly designate the submitted comments as CBI. Please mark each page 
of your submission containing CBI as ``PROPIN.'' FAA will treat such 
marked submissions as confidential under the FOIA, and they will not be 
placed in the public docket of this NPRM. Submissions containing CBI 
should be sent to the person in the FOR FURTHER INFORMATION CONTACT 
section of this document. Any commentary FAA receives that is not 
specifically designated as CBI will be placed in the public docket for 
this rulemaking.

[[Page 50510]]

C. Electronic Access and Filing

    A copy of this NPRM, all comments received, any final rule, and all 
background material may be viewed online at <a href="http://www.regulations.gov">www.regulations.gov</a> using 
the docket number listed above. Electronic retrieval help and 
guidelines are available on the website. It is available 24 hours each 
day, 365 days each year. An electronic copy of this document may also 
be downloaded from the Office of the Federal Register's website at 
<a href="http://www.federalregister.gov">www.federalregister.gov</a> and the Government Publishing Office's website 
at <a href="http://www.govinfo.gov">www.govinfo.gov</a>. A copy may also be found at FAA's Regulations and 
Policies website at <a href="http://www.faa.gov/regulations_policies">www.faa.gov/regulations_policies</a>.
    Copies may also be obtained by sending a request to the Federal 
Aviation Administration, Office of Rulemaking, ARM-1, 800 Independence 
Avenue SW, Washington, DC 20591, or by calling (202) 267-9677. 
Commenters must identify the docket or notice number of this 
rulemaking.
    All documents FAA considered in developing this proposed rule, 
including economic analyses and technical reports, may be accessed in 
the electronic docket for this rulemaking.

D. Small Business Regulatory Enforcement Fairness Act

    The Small Business Regulatory Enforcement Fairness Act (SBREFA) of 
1996 requires FAA to comply with small entity requests for information 
or advice about compliance with statutes and regulations within its 
jurisdiction. A small entity with questions regarding this document may 
contact its local FAA official or the person listed under the FOR 
FURTHER INFORMATION CONTACT heading at the beginning of the preamble. 
To find out more about SBREFA on the internet, visit <a href="http://www.faa.gov/regulations_policies/rulemaking/sbre_act/">www.faa.gov/regulations_policies/rulemaking/sbre_act/</a>.

List of Subjects in 14 CFR Part 121

    Air carriers, Aircraft, Airmen, Aviation safety, Reporting and 
recordkeeping requirements, Safety, Transportation.

The Proposed Amendment

    For the reasons discussed in the preamble, the Federal Aviation 
Administration proposes to amend chapter I of title 14, Code of Federal 
Regulations, as follows:

PART 121--OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL 
OPERATIONS

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1. The authority citation for part 121 is revised to read as follows:

    Authority:  49 U.S.C. 106(f), 40103, 40113, 40119, 41706, 42301 
preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 
44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 
44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (49 U.S.C. 
44701 note); Pub. L. 112-95, 126 Stat. 62 (49 U.S.C. 44732 note); 
Pub. L. 115-254, 132 Stat. 3186 (49 U.S.C. 44701 note) sec. 368, 
Pub. L. 118-63, 138 Stat. 1330 (49 U.S.C. 44703 note).

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2. Amend Sec.  121.803 by:
0
a. Revising paragraph (c) introductory text,
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b. removing paragraph (c)(3),
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c. Redesignating paragraph (c)(4) as paragraph (c)(3), and revising 
redesignated paragraph (c)(3).
    The revisions read as follows:


Sec.  121.803   Emergency medical equipment.

* * * * *
    (c) For treatment of injuries, medical events, or minor accidents 
that might occur during flight time, each airplane must have the 
following equipment that meets the specifications and requirements of 
Sec.  121.807:
* * * * *
    (3) In airplanes for which a flight attendant is required and with 
a maximum payload capacity of more than 7,500 pounds, at least one 
approved automated external defibrillator, legally marketed in the 
United States in accordance with Food and Drug Administration 
requirements, that must:
    (i) Be stored in the passenger cabin.
    (ii) Be maintained in accordance with the manufacturer's 
specification.
    (iii) Have a power source that meets FAA Technical Standard Order 
requirements for power sources for electronic devices used in aviation 
as approved by the Administrator.


Sec.  121.805   [Amended]

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3. Amend Sec.  121.805 by removing paragraph (b)(4) and redesignating 
paragraph (b)(5) as paragraph (b)(4).
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4. Add Sec.  121.807 to read as follows:


Sec.  121.807   Performance requirements for emergency medical kits and 
first aid kits.

    (a) The following items must be readily accessible to the crew, 
stored securely, and kept free from dust, moisture, and damaging 
temperatures:
    (1) The number of FAA-approved first-aid kits required in paragraph 
(c) of this section;
    (2) At least one emergency medical kit; and
    (3) At least one automated external defibrillator complying with 
Sec.  121.803 requirements.
    (b) An aircraft must have a first aid kit(s) that is accessible to 
crewmembers and provides adequate medical supplies that address 
injuries. These injuries include abrasions, lacerations, sprains or 
strains, and fractures.
    (c) The minimum number of first aid kits required on an aircraft is 
set forth in the following table:

------------------------------------------------------------------------
                                                             Number of
               Number of passenger  seats                    first-aid
                                                               kits
------------------------------------------------------------------------
0-50....................................................               1
51-150..................................................               2
151-250.................................................               3
More than 250...........................................               4
------------------------------------------------------------------------

    (d) An aircraft must have an emergency medical kit that includes 
adequate supplies for medical personnel to provide basic evaluation and 
initial treatment for both adults and children with immediate life-
threatening medical conditions, as found in the table below:

Life-Threatening Conditions

    (1) Chest pain and cardiac emergencies such as cardiac arrest, 
heart attack, unstable angina, or arrhythmia
    (2) Airway or breathing emergencies, such as asthma attack
    (3) Sudden impairment of consciousness, such as seizure
    (4) Major bleeding (hemorrhage)
    (5) Opioid overdose
    (6) Hypoglycemia
    (7) Gastrointestinal (stomach) emergencies
    (8) Anaphylaxis (sudden/acute severe allergic reaction)
    (9) Childbirth

[[Page 50511]]

Appendix A to Part 121--First Aid Kits and Emergency Medical Kits 
[Removed and Reserved]

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5. Remove and reserve Appendix A to part 121.

    Issued under authority provided by 49 U.S.C. 106(f), 44701, and 
Sec. 368 of Public Law 118-63 in Washington, DC.
Susan Northrup,
Federal Air Surgeon, Office of Aerospace Medicine.
[FR Doc. 2026-15929 Filed 8-4-26; 8:45 am]
BILLING CODE 4910-13-P


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Indexed from Federal Register on August 5, 2026.

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