Rule2024-15656
Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
July 17, 2024
Effective
August 21, 2024
Issuing agencies
Transportation DepartmentFederal Aviation Administration
Abstract
The FAA is superseding Airworthiness Directive (AD) 2021-25-12 and AD 2022-11-11, which applied to certain De Havilland Aircraft of Canada Limited Model DHC-8-401 and -402 airplanes. AD 2021-25-12 required repetitive lubrications of the trailing arm of the nose landing gear (NLG). AD 2021-25-12 also required revising the existing maintenance or inspection program to include new and revised airworthiness limitations. AD 2022-11-11 required a modification to the NLG shock strut assembly. This AD continues to require the actions specified in AD 2021-25-12 and AD 2022-11-11 and requires replacement of the pivot pin and tow fitting assembly with a new, improved pivot pin and tow fitting assembly and prohibits the installation of affected parts. This AD was prompted by a determination that the pivot pin and tow fitting assembly of the NLG must be replaced. The FAA is issuing this AD to address the unsafe condition on these products.
Full Text
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<title>Federal Register, Volume 89 Issue 137 (Wednesday, July 17, 2024)</title>
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[Federal Register Volume 89, Number 137 (Wednesday, July 17, 2024)]
[Rules and Regulations]
[Pages 58058-58061]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2024-15656]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2024-0756; Project Identifier MCAI-2023-00549-T;
Amendment 39-22769; AD 2024-12-05]
RIN 2120-AA64
Airworthiness Directives; De Havilland Aircraft of Canada Limited
(Type Certificate Previously Held by Bombardier, Inc.) Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
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SUMMARY: The FAA is superseding Airworthiness Directive (AD) 2021-25-12
and AD 2022-11-11, which applied to certain De Havilland Aircraft of
Canada Limited Model DHC-8-401 and -402 airplanes. AD 2021-25-12
required repetitive lubrications of the trailing arm of the nose
landing gear (NLG). AD 2021-25-12 also required revising the existing
maintenance or inspection program to include new and revised
airworthiness limitations. AD 2022-11-11 required a modification to the
NLG shock strut assembly. This AD continues to require the actions
specified in AD 2021-25-12 and AD 2022-11-11 and requires replacement
of the pivot pin and tow fitting assembly with a new, improved pivot
pin and tow fitting assembly and prohibits the installation of affected
parts. This AD was prompted by a determination that the pivot pin and
tow fitting assembly of the NLG must be replaced. The FAA is issuing
this AD to address the unsafe condition on these products.
DATES: This AD is effective August 21, 2024.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of August 21,
2024.
The Director of the Federal Register approved the incorporation by
reference of a certain other publication listed in this AD as of July
8, 2022 (87 FR 33627, June 3, 2022).
The Director of the Federal Register approved the incorporation by
reference of certain other publications listed in this AD as of January
5, 2022 (86 FR 72174, December 21, 2021).
ADDRESSES:
AD Docket: You may examine the AD docket at <a href="http://regulations.gov">regulations.gov</a> under
Docket No. FAA-2024-0756; or in person at Docket Operations between 9
a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD
docket contains this final rule, the mandatory continuing airworthiness
information (MCAI), any comments received, and other information. The
address for Docket Operations is U.S. Department of Transportation,
Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200
New Jersey Avenue SE, Washington, DC 20590.
Material Incorporated by Reference:
<bullet> For De Havilland material identified in this AD, contact
De Havilland Aircraft of Canada Limited, Dash 8 Series Customer
Response Centre, 5800 Explorer Drive, Mississauga, Ontario, L4W 5K9,
Canada; telephone North America (toll-free): 855-310-1013, Direct: 647-
277-5820;
[[Page 58059]]
email <a href="/cdn-cgi/l/email-protection#73071b17334f12531b0116154e" http: dehavilland.com">dehavilland.com</a>">thd@<a href="http://dehavilland.com">dehavilland.com</a></a>; website <a href="http://dehavilland.com">dehavilland.com</a>.
<bullet> You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 2200 South 216th St., Des
Moines, WA. For information on the availability of this material at the
FAA, call 206-231-3195. It is also available at <a href="http://regulations.gov">regulations.gov</a> under
Docket No. FAA-2024-0756.
FOR FURTHER INFORMATION CONTACT: Deep Gaurav, Aviation Safety Engineer,
FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-
228-7300; email <a href="/cdn-cgi/l/email-protection#e8d1c5899e9bc58691898b87c58b879ba88e8989c68f879e"><span class="__cf_email__" data-cfemail="251c08445356084b5c44464a08464a56654344440b424a53">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 to supersede AD 2021-25-12, Amendment 39-21856 (86 FR
72174, December 21, 2021) (AD 2021-25-12); and AD 2022-11-11, Amendment
39-22061 (87 FR 33627, June 3, 2022) (AD 2022-11-11). AD 2021-25-12 and
AD 2022-11-11 applied to certain DeHavilland Aircraft of Canada Limited
Model DHC-8-401 and -402 airplanes. AD 2021-25-12 required repetitive
lubrications of the trailing arm of the NLG. AD 2021-25-12 also
required revising the existing maintenance or inspection program to
include new and revised airworthiness limitations (life limits for
certain bolts). AD 2022-11-11 required modification to the NLG shock
strut assembly. The FAA issued AD 2021-25-12 and AD 2022-11-11 to
address failure of the pivot pin retention bolt, which could result in
a loss of directional control or loss of an NLG tire during takeoff or
landing, which could lead to runway excursions.
The NPRM published in the Federal Register on March 22, 2024 (89 FR
20367). The NPRM was prompted by AD CF-2023-22, dated March 30, 2023
(Transport Canada AD CF-2023-22) (also referred to as the MCAI), issued
by Transport Canada, which is the aviation authority for Canada.
Transport Canada AD CF-2023-22 superseded Transport Canada AD CF-2009-
29R4, October 1, 2021 (Transport Canada AD CF-2009-29R4). The MCAI
states that it requires the removal of pivot pin part number (P/N)
47127-1 or P/N 47127-3 and tow fitting assembly P/N 47160-1, and their
replacement with pivot pin P/N 47127-5 and tow fitting assembly P/N
47160-3, as terminating action to the requirements of Transport Canada
AD CF-2009-29R4. The pivot pin P/N 47127-5 is now attached directly to
the new tow fitting lug and no longer requires the use of a retention
bolt. Transport Canada AD CF-2023-22 also prohibits the installation of
certain parts.
In the NPRM, the FAA proposed to continue to require the actions
specified in AD 2021-25-12 and AD 2022-11-11 and to require replacement
of the pivot pin and tow fitting assembly with a new, improved pivot
pin and tow fitting assembly and prohibit the installation of affected
parts. In the NPRM, the FAA also proposed to remove airplanes from the
applicability of AD 2021-25-12 and AD 2022-11-11. The FAA is issuing
this AD to address the unsafe condition on these products.
You may examine the MCAI in the AD docket at <a href="http://regulations.gov">regulations.gov</a> under
Docket No. FAA-2024-0756.
Discussion of Final Airworthiness Directive
Comments
The FAA received no comments on the NPRM or on the determination of
the cost to the public.
Conclusion
This product has been approved by the aviation authority of another
country and is approved for operation in the United States. Pursuant to
the FAA's bilateral agreement with this State of Design Authority, it
has notified the FAA of the unsafe condition described in the MCAI
referenced above. The FAA reviewed the relevant data and determined
that air safety requires adopting this AD as proposed. Accordingly, the
FAA is issuing this AD to address the unsafe condition on this product.
Except for minor editorial changes, this AD is adopted as proposed in
the NPRM. None of the changes will increase the economic burden on any
operator.
Material Incorporated by Reference Under 1 CFR Part 51
The FAA reviewed De Havilland Aircraft of Canada Limited Service
Bulletin 84-32-173, dated November 15, 2022, including Collins
Aerospace Service Bulletin 47100-32-153, dated November 10, 2022. This
material specifies procedures for replacing the pivot pin retention
mechanism and tow fitting assembly with a new, improved pivot pin and
tow fitting assembly, which consists of removing pivot pin linkage
components and replacing pivot pin P/N 47127-1 or P/N 47127-3 and tow
fitting assembly P/N 47160-1 with pivot pin P/N 47127-5 and tow fitting
assembly P/N 47160-3.
This AD also requires De Havilland Aircraft of Canada Limited
Service Bulletin 84-32-161, Revision B, dated March 31, 2021, including
UTC Aerospace Systems Service Bulletin 47100-32-145, Revision 3, dated
March 26, 2021, which the Director of the Federal Register approved for
incorporation by reference as of July 8, 2022 (87 FR 33627, June 3,
2022).
This AD also requires De Havilland Aircraft of Canada Limited
Service Bulletin 84-32-167, dated August 12, 2021; and De Havilland
Aircraft of Canada Limited Temporary Revision ALI-0223, dated October
15, 2020, which the Director of the Federal Register approved for
incorporation by reference as of January 5, 2022 (86 FR 72174, December
21, 2021).
This material is reasonably available because the interested
parties have access to it through their normal course of business or by
the means identified in the ADDRESSES section.
Costs of Compliance
The FAA estimates that this AD will affect 41 airplanes of U.S.
registry.
The FAA estimates the following costs to comply with this AD:
Estimated Costs for Required Actions
----------------------------------------------------------------------------------------------------------------
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
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Retained actions from AD 2021-25-12 *. 1 work-hour x $85 per Negligible $85 $3,485
hour = $85.
Retained actions from AD 2022-11-11... 4 work-hours x $85 per $8 348 14,268
hour = $340.
New actions........................... 4 work-hours x $85 per 25,804 26,144 1,071,904
hour = $340.
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* Table does not include estimated costs for revising the maintenance or inspection program.
The FAA has determined that revising the maintenance or inspection
program takes an average of 90 work-hours per operator, although the
FAA recognizes that this number may vary from operator to operator. In
the past, the FAA has
[[Page 58060]]
estimated that this action takes 1 work-hour per airplane. Since
operators incorporate maintenance or inspection program changes for
their affected fleet(s), the FAA has determined that a per-operator
estimate is more accurate than a per-airplane estimate. Therefore, the
FAA estimates the total cost per operator to be $7,650 (90 work-hours x
$85 per work-hour).
The FAA estimates the following costs to do any necessary on-
condition actions that would be required based on the results of any
required actions. The FAA has no way of determining the number of
aircraft that might need these on-condition actions:
Estimated Costs of On-Condition Actions
------------------------------------------------------------------------
Cost per
Labor cost Parts cost product
------------------------------------------------------------------------
2 work-hours x $85 per hour = $170.... $8 $178
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Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. 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.
The FAA is issuing this rulemaking under the authority described in
Subtitle VII, Part A, Subpart III, Section 44701: General requirements.
Under that section, Congress charges the FAA with promoting safe flight
of civil aircraft in air commerce by prescribing regulations for
practices, methods, and procedures the Administrator finds necessary
for safety in air commerce. This regulation is within the scope of that
authority because it addresses an unsafe condition that is likely to
exist or develop on products identified in this rulemaking action.
Regulatory Findings
The FAA determined that this AD will not have federalism
implications under Executive Order 13132. This AD will not have a
substantial direct effect on the States, on the relationship between
the national government and the States, or on the distribution of power
and responsibilities among the various levels of government.
For the reasons discussed above, I certify that this AD:
(1) Is not a ``significant regulatory action'' under Executive
Order 12866,
(2) Will not affect intrastate aviation in Alaska, and
(3) Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
The Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by:
0
a. Removing Airworthiness Directive (AD) 2021-25-12, Amendment 39-21856
(86 FR 72174, December 21, 2021); and AD 2022-11-11, Amendment 39-22061
(87 FR 33627, June 3, 2022); and
0
b. Adding the following new AD:
2024-12-05 De Havilland Aircraft of Canada (Type Certificate
Previously Held by Bombardier, Inc.): Amendment 39-22769; Docket No.
FAA-2024-0756; Project Identifier MCAI-2023-00549-T.
(a) Effective Date
This airworthiness directive (AD) is effective August 21, 2024.
(b) Affected ADs
This AD replaces AD 2021-25-12, Amendment 39-21856 (86 FR 72174,
December 21, 2021) (AD 2021-25-12); and AD 2022-11-11, Amendment 39-
22061 (87 FR 33627, June 3, 2022) (AD 2022-11-11).
(c) Applicability
This AD applies to De Havilland Aircraft of Canada Limited (Type
Certificate previously held by Bombardier, Inc.) Model DHC-8-401 and
-402 airplanes, certificated in any category, having serial numbers
4001, and 4003 through 4633 inclusive.
(d) Subject
Air Transport Association (ATA) of America Code 32, Landing
Gear.
(e) Reason
This AD was prompted by reports of a certain bolt at the pivot
pin link being found missing or having stress corrosion cracking and
a determination that the pivot pin and tow fitting assembly of the
nose landing gear (NLG) must be replaced. The FAA is issuing this AD
to address failure of the pivot pin retention bolt. The unsafe
condition, if not addressed, could result in a loss of directional
control or loss of an NLG tire during takeoff or landing, which
could lead to runway excursions.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Retained Maintenance or Inspection Program Revision, With No
Changes
This paragraph restates the requirements of paragraph (g) of AD
2021-25-12, with no changes. For airplanes with pivot pin retention
bolt part number (P/N) NAS6204-14D installed on the NLG assembly:
Within 30 days after January 5, 2022 (the effective date of AD 2021-
25-12), or within 30 days after installation of pivot pin retention
bolt part number P/N NAS6204-14D, whichever occurs later, revise the
existing maintenance or inspection program, as applicable, to
incorporate the information for Structures Safe Life Task 32-21-01-
701 and Task 32-21-01-702, as specified in De Havilland Aircraft of
Canada Limited Temporary Revision ALI-0223, dated October 15, 2020.
The initial compliance time for doing the tasks is at the applicable
time specified in De Havilland Aircraft of Canada Limited Temporary
Revision ALI-0223, dated October 15, 2020, or within 30 days after
January 5, 2022, whichever occurs later; except, if replacement of
bolt P/N NAS6204-14D was performed before January 5, 2022, as
specified in De Havilland Aircraft of Canada Service Bulletin 84-32-
161, the initial compliance time for Task 32-21-01-702 (bolt P/N
NAS6204-14D replacement) is within 3 months after January 5, 2022,
or within 800 flight cycles after performing the replacement,
whichever occurs later.
(h) Retained No Alternative Actions or Intervals, With No Changes
This paragraph restates the requirements of paragraph (h) of AD
2021-25-12, with no changes. After the existing maintenance or
inspection program has been revised as required by paragraph (g) of
this AD, no alternative actions (e.g., replacements) or intervals
may be used unless the actions and intervals are approved as an
alternative method of compliance (AMOC) in accordance with the
procedures specified in paragraph (n)(1) of this AD.
[[Page 58061]]
(i) Retained Repetitive Lubrications, With No Changes
This paragraph restates the requirements of paragraph (i) of AD
2021-25-12, with no changes. For airplanes with pivot pin retention
bolt P/N NAS6204-14D installed on the NLG assembly: Within 30 days
or 400 flight cycles, whichever occurs first after January 5, 2022
(the effective date of AD 2021-25-12), and thereafter at intervals
not exceeding 400 flight cycles, lubricate the trailing arm of the
NLG, including doing a general visual inspection of the NLG pivot
pin mechanism for discrepancies (i.e., bolt P/N NAS602-14D is
missing or has damage (e.g., stress corrosion or stress corrosion
cracking)) and, as applicable, replacing the bolt before further
flight, in accordance with paragraph 3.B. of the Accomplishment
Instructions of De Havilland Aircraft of Canada Limited Service
Bulletin 84-32-167, dated August 12, 2021.
(j) Retained Modification, With No Changes
This paragraph restates the requirements of paragraph (g) of AD
2022-11-11, with no changes. For any airplane having an NLG shock
strut assembly, P/N 47100-XX (where XX represents any number), that
has special bolt P/N 47205-1 or 47205-3: Within 1,600 flight cycles
or 9 months after July 8, 2022 (the effective date of AD 2022-11-
11), whichever occurs first, modify the NLG shock strut assembly, in
accordance with paragraph 3.B., ``Procedure,'' of the Accomplishment
Instructions of De Havilland Aircraft of Canada Limited Service
Bulletin 84-32-161, Revision B, dated March 31, 2021, including UTC
Aerospace Systems Service Bulletin 47100-32-145, Revision 3, dated
March 26, 2021.
Note 1 to paragraph (j): After installing pivot pin retention
bolt part number NAS6204-14D, paragraphs (g), (h), and (i) of this
AD apply to pivot pin retention bolt part number NAS6204-14D.
(k) New Replacement
Within 8,000 flight hours or 48 months, whichever occurs first,
after the effective date of this AD, remove pivot pin linkage
components and replace pivot pin P/N 47127-1 or P/N 47127-3 and tow
fitting assembly P/N 47160-1 with pivot pin P/N 47127-5 and tow
fitting assembly P/N 47160-3, in accordance with Section 3.B. of the
Accomplishment Instructions of De Havilland Aircraft of Canada
Limited Service Bulletin 84-32-173, dated November 15, 2022,
including Collins Aerospace Service Bulletin 47100-32-153, dated
November 10, 2022. Accomplishing the replacement required by this
paragraph terminates the requirements of paragraphs (g), (h), (i),
and (j) of this AD.
(l) Credit for Previous Actions
This paragraph provides credit for actions required by paragraph
(j) of this AD, if those actions were performed before July 8, 2022
(the effective date of AD 2022-11-11), using De Havilland Aircraft
of Canada Limited Service Bulletin 84-32-161, dated April 7, 2020,
including UTC Aerospace Systems Service Bulletin 47100-32-145, dated
April 3, 2020; or De Havilland Aircraft of Canada Limited Service
Bulletin 84-32-161, Revision A, dated January 27, 2021, including
UTC Aerospace Systems Service Bulletin 47100-32-145, Revision 2,
dated January 4, 2021.
(m) Parts Installation Prohibition
As of the effective date of this AD, no person may install pivot
pin P/N 47127-1 or P/N 47127-3 as a replacement part for pivot pin
P/N 47127-5 on De Havilland Aircraft of Canada Limited Model DHC-8-
401 and DHC-8-402 airplanes.
(n) Additional AD Provisions
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Validation Branch, FAA, has the authority to approve
AMOCs for this AD, if requested using the procedures found in 14 CFR
39.19. In accordance with 14 CFR 39.19, send your request to your
principal inspector or responsible Flight Standards Office, as
appropriate. If sending information directly to the manager of the
International Validation Branch, mail it to the address identified
in paragraph (o)(2) of this AD. Information may be emailed to: 9-
<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="f6b7a0a5dbb8afb7b5b9dbb5b9a5b6909797d8919980">[email protected]</a>. Before using any approved AMOC, notify your
appropriate principal inspector, or lacking a principal inspector,
the manager of the responsible Flight Standards Office.
(2) Contacting the Manufacturer: For any requirement in this AD
to obtain instructions from a manufacturer, the instructions must be
accomplished using a method approved by the Manager, International
Validation Branch, FAA; or Transport Canada; or De Havilland
Aircraft of Canada Limited's Transport Canada Design Approval
Organization (DAO). If approved by the DAO, the approval must
include the DAO-authorized signature.
(o) Additional Information
(1) For more information about this AD, contact Deep Gaurav,
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410,
Westbury, NY 11590; telephone 518-228-7300; email <a href="/cdn-cgi/l/email-protection#85bca8e4f3f6a8ebfce4e6eaa8e6eaf6c5e3e4e4abe2eaf3"><span class="__cf_email__" data-cfemail="b28b9fd3c4c19fdccbd3d1dd9fd1ddc1f2d4d3d39cd5ddc4">[email protected]</span></a>.
(2) Service information identified in this AD that is not
incorporated by reference is available at the address specified in
paragraph (p)(6) of this AD.
(p) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the material listed in this
paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this material as applicable to do the actions
required by this AD, unless this AD specifies otherwise.
(3) The following material was approved for IBR on August 21,
2024.
(i) De Havilland Aircraft of Canada Limited Service Bulletin 84-
32-173, dated November 15, 2022, including Collins Aerospace Service
Bulletin 47100-32-153, dated November 10, 2022.
Note 2 to paragraph (p)(3)(i): De Havilland issued De Havilland
Aircraft of Canada Limited Service Bulletin 84-32-173, dated
November 15, 2022, with Collins Aerospace Service Bulletin 47100-32-
153, dated November 10, 2022, attached as one ``merged'' file for
the convenience of affected operators.
(ii) [Reserved]
(4) The following material was approved for IBR on July 8, 2022
(87 FR 33627, June 3, 2022).
(i) De Havilland Aircraft of Canada Limited Service Bulletin 84-
32-161, Revision B, dated March 31, 2021, including UTC Aerospace
Systems Service Bulletin 47100-32-145, Revision 3, dated March 26,
2021.
Note 3 to paragraph (p)(4)(i): De Havilland issued De Havilland
Service Bulletin 84-32-161, Revision B, dated March 31, 2021, with
UTC Aerospace Systems Service Bulletin 47100-32-145, Revision 3,
dated March 26, 2021, attached as one ``merged'' file for the
convenience of affected operators.
(ii) [Reserved]
(5) The following material was approved for IBR on January 5,
2022 (86 FR 72174, December 21, 2021).
(i) De Havilland Aircraft of Canada Limited Service Bulletin 84-
32-167, dated August 12, 2021.
(ii) De Havilland Aircraft of Canada Limited Temporary Revision
ALI-0223, dated October 15, 2020.
(6) For De Havilland material identified in this AD, contact De
Havilland Aircraft of Canada Limited, Dash 8 Series Customer
Response Centre, 5800 Explorer Drive, Mississauga, Ontario, L4W 5K9,
Canada; telephone North America (toll-free): 855-310-1013, Direct:
647-277-5820; email <a href="/cdn-cgi/l/email-protection#8bffe3efcbb7eaabe3f9eeedb6" http: dehavilland.com">dehavilland.com</a>">thd@<a href="http://dehavilland.com">dehavilland.com</a></a>; website <a href="http://dehavilland.com">dehavilland.com</a>.
(7) You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 2200 South 216th St.,
Des Moines, WA. For information on the availability of this material
at the FAA, call 206-231-3195.
(8) You may view this material at the National Archives and
Records Administration (NARA). For information on the availability
of this material at NARA, visit <a href="http://www.archives.gov/federal-register/cfr/ibr-locations">www.archives.gov/federal-register/cfr/ibr-locations</a>, or email <a href="/cdn-cgi/l/email-protection#0a6c78246364797a6f697e6365644a646b786b246d657c"><span class="__cf_email__" data-cfemail="cfa9bde1a6a1bcbfaaacbba6a0a18fa1aebdaee1a8a0b9">[email protected]</span></a>.
Issued on July 10, 2024.
James D. Foltz,
Deputy Director, Compliance & Airworthiness Division, Aircraft
Certification Service.
[FR Doc. 2024-15656 Filed 7-16-24; 8:45 am]
BILLING CODE 4910-13-P
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This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.