Proposed Rule2022-19908

Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.; Embraer S.A.) 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
September 15, 2022

Issuing agencies

Transportation DepartmentFederal Aviation Administration

Abstract

The FAA proposes to adopt a new airworthiness directive (AD) for certain Embraer S.A. Model ERJ 170 airplanes. This proposed AD was prompted by reports indicating that certain flight control electrical harnesses were routed incorrectly, providing inadequate separation from other electrical harness installations. This proposed AD would require an inspection of certain flight control electrical harnesses for incorrect routing, and modifying any incorrect electrical harness installations, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.

Full Text

<html>
<head>
<title>Federal Register, Volume 87 Issue 178 (Thursday, September 15, 2022)</title>
</head>
<body><pre>
[Federal Register Volume 87, Number 178 (Thursday, September 15, 2022)]
[Proposed Rules]
[Pages 56598-56601]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2022-19908]


-----------------------------------------------------------------------

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2022-1163; Project Identifier MCAI-2022-00571-T]
RIN 2120-AA64


Airworthiness Directives; Embraer S.A. (Type Certificate 
Previously Held by Yabor[atilde] Ind[uacute]stria Aeron[aacute]utica 
S.A.; Embraer S.A.) Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

-----------------------------------------------------------------------

SUMMARY: The FAA proposes to adopt a new airworthiness directive (AD) 
for certain Embraer S.A. Model ERJ 170 airplanes. This proposed AD was 
prompted by reports indicating that certain flight control electrical 
harnesses were routed incorrectly, providing inadequate separation from 
other electrical harness installations. This proposed AD would require 
an inspection of certain flight control electrical harnesses for 
incorrect routing, and modifying any incorrect electrical harness 
installations, as specified in an Ag[ecirc]ncia Nacional de 
Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for 
incorporation by reference. The FAA is proposing this AD to address the 
unsafe condition on these products.

DATES: The FAA must receive comments on this proposed AD by October 31, 
2022.

ADDRESSES: You may send comments, using the procedures found in 14 CFR

[[Page 56599]]

11.43 and 11.45, by any of the following methods:
    <bullet> Federal eRulemaking Portal: Go to <a href="http://www.regulations.gov">www.regulations.gov</a>. 
Follow the instructions for submitting comments.
    <bullet> Fax: 202-493-2251.
    <bullet> Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.
    <bullet> Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For material that will be incorporated by reference (IBR) in this 
AD, contact National Civil Aviation Agency (ANAC), Aeronautical 
Products Certification Branch (GGCP), Rua Dr. Orlando Feirabend Filho, 
230--Centro Empresarial Aquarius--Torre B--Andares 14 a 18, Parque 
Residencial Aquarius, CEP 12.246-190--S[atilde]o Jos[eacute] dos 
Campos--SP, Brazil; telephone 55 (12) 3203-6600; email <a href="/cdn-cgi/l/email-protection#ef9f8e8cafd38ecf879d8a89d2" http: anac.gov">anac.gov</a>.br">pac@<a href="http://anac.gov">anac.gov</a>.br</a>; 
website <a href="http://anac.gov">anac.gov</a>.br/en/. You may find this material on the ANAC website 
at <a href="http://sistemas.anac.gov">sistemas.anac.gov</a>.br/certificacao/DA/DAE.asp. 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 in the AD docket at <a href="http://regulations.gov">regulations.gov</a> by searching for and 
locating Docket No. FAA-2022-1163.

Examining the AD Docket

    You may examine the AD docket at <a href="http://regulations.gov">regulations.gov</a> by searching for 
and locating Docket No. FAA-2022-1163; 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 NPRM, the mandatory 
continuing airworthiness information (MCAI), any comments received, and 
other information. The street address for Docket Operations is listed 
above.

FOR FURTHER INFORMATION CONTACT: Hassan M. Ibrahim, Aerospace Engineer, 
Large Aircraft Section, FAA, International Validation Branch, 2200 
South 216th St., Des Moines, WA 98198; telephone 206-231-3221; email 
<a href="/cdn-cgi/l/email-protection#db93baa8a8bab5f596f592b9a9bab3b2b69bbdbabaf5bcb4ad"><span class="__cf_email__" data-cfemail="4d052c3e3e2c23630063042f3f2c2524200d2b2c2c632a223b">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION: 

Comments Invited

    The FAA invites you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under ADDRESSES. Include ``Docket No. FAA-2022-1163; Project Identifier 
MCAI-2022-00571-T'' at the beginning of your comments. The most helpful 
comments reference a specific portion of the proposal, explain the 
reason for any recommended change, and include supporting data. The FAA 
will consider all comments received by the closing date and may amend 
this proposal because of those comments.
    Except for Confidential Business Information (CBI) as described in 
the following paragraph, and other information as described in 14 CFR 
11.35, the FAA will post all comments received, without change, to 
<a href="http://regulations.gov">regulations.gov</a>, including any personal information you provide. The 
agency will also post a report summarizing each substantive verbal 
contact received about this NPRM.

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 that you clearly designate the submitted 
comments as CBI. Please mark each page of your submission containing 
CBI as ``PROPIN.'' The 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 
Hassan M. Ibrahim, Aerospace Engineer, Large Aircraft Section, FAA, 
International Validation Branch, 2200 South 216th St., Des Moines, WA 
98198; telephone 206-231-3221; email <a href="/cdn-cgi/l/email-protection#1c547d6f6f7d72325132557e6e7d7475715c7a7d7d327b736a"><span class="__cf_email__" data-cfemail="3f775e4c4c5e51117211765d4d5e5756527f595e5e11585049">[email&#160;protected]</span></a>. Any 
commentary that the FAA receives which is not specifically designated 
as CBI will be placed in the public docket for this rulemaking.

Background

    ANAC, which is the aviation authority for Brazil, has issued ANAC 
AD 2022-04-01, effective April 29, 2022 (ANAC AD 2022-04-01) (also 
referred to as the MCAI), to correct an unsafe condition for certain 
Embraer S.A. Model ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD, ERJ 
170-100 SU, ERJ 170-200 LR, ERJ 170-200 STD, ERJ 170-200 SU, and ERJ 
170-200 LL airplanes.
    This proposed AD was prompted by reports indicating that flight 
control electrical harnesses were routed incorrectly on certain 
airplanes, providing inadequate separation from other electrical 
harness installations. These other electrical harness installations are 
considered critical according to the airplanes' critical design 
configuration control limits (CDCCLs), which identifies items that can 
be the source of a fuel tank ignition. The FAA is proposing this AD to 
address the incorrect routing of flight control electrical harnesses 
near critical fuel quantity indication harnesses, which could possibly 
result in fuel tank ignition and subsequent loss of the airplane.

Related Service Information Under 1 CFR Part 51

    ANAC AD 2022-04-01 specifies procedures for inspecting the 
installation of flight control electrical harnesses W126 and W127 for 
incorrect routing and modifying any incorrect electrical harness 
installations.
    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.

FAA's Determination

    These products have been approved by the aviation authority of 
another country and are approved for operation in the United States. 
Pursuant to the FAA's bilateral agreement with the State of Design 
Authority, it has notified the FAA of the unsafe condition described in 
the MCAI referenced above. The FAA is issuing this NPRM after 
determining that the unsafe condition described previously is likely to 
exist or develop in other products of these same type designs.

Proposed AD Requirements in This NPRM

    This proposed AD would require accomplishing the actions specified 
in ANAC AD 2022-04-01 described previously, except for any differences 
identified as exceptions in the regulatory text of this proposed AD.

Explanation of Required Compliance Information

    In the FAA's ongoing efforts to improve the efficiency of the AD 
process, the FAA developed a process to use some civil aviation 
authority (CAA) ADs as the primary source of information for compliance 
with requirements for corresponding FAA ADs. The FAA has been 
coordinating this process with manufacturers and CAAs. As a result, the 
FAA proposes to incorporate ANAC AD 2022-04-01 by reference in the FAA 
final rule. This

[[Page 56600]]

proposed AD would, therefore, require compliance with ANAC AD 2022-04-
01 in its entirety through that incorporation, except for any 
differences identified as exceptions in the regulatory text of this 
proposed AD. Service information required by ANAC AD 2022-04-01 for 
compliance will be available at <a href="http://regulations.gov">regulations.gov</a> by searching for and 
locating Docket No. FAA-2022-1163 after the FAA final rule is 
published.

Costs of Compliance

    The FAA estimates that this proposed AD would affect 668 airplanes 
of U.S. registry. The FAA estimates the following costs to comply with 
this proposed AD:

                                      Estimated Costs for Required Actions
----------------------------------------------------------------------------------------------------------------
                                                                                    Cost per       Cost on U.S.
                          Labor cost                              Parts cost        product         operators
----------------------------------------------------------------------------------------------------------------
3 work-hours x $85 per hour = $255...........................              $0             $255         $170,340
----------------------------------------------------------------------------------------------------------------

    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
------------------------------------------------------------------------
5 work-hours x $85 per hour = $425....              $0             $425
------------------------------------------------------------------------

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 proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 this proposed 
regulation:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Would not affect intrastate aviation in Alaska, and
    (3) Would 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 Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 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 adding the following new airworthiness 
directive:

Embraer S.A. (Type Certificate Previously Held by Yabor[atilde] 
Ind[uacute]stria Aeron[aacute]utica S.A.; Embraer S.A.): Docket No. 
FAA-2022-1163; Project Identifier MCAI-2022-00571-T.

(a) Comments Due Date

    The FAA must receive comments on this airworthiness directive 
(AD) by October 31, 2022.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Embraer S.A. (Type Certificate previously 
held by Yabor[atilde] Ind[uacute]stria Aeron[aacute]utica S.A.; 
Embraer S.A.) Model ERJ 170-100 LR, -100 STD, -100 SE, and -100 SU 
airplanes; and Model ERJ 170-200 LR, -200 SU, -200 STD, and -200 LL 
airplanes, certificated in any category, as identified in 
Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD 
2022-04-01, effective April 29, 2022 (ANAC AD 2022-04-01).

(d) Subject

    Air Transport Association (ATA) of America Code 27, Flight 
controls.

(e) Unsafe Condition

    This AD was prompted by reports indicating that certain flight 
control electrical harnesses were routed incorrectly, providing 
inadequate separation from other electrical harness installations. 
The FAA is issuing this AD to address the incorrect routing of 
flight control electrical harnesses near critical fuel quantity 
indication harnesses, which could possibly result in fuel tank 
ignition and subsequent loss of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Requirements

    Except as specified in paragraph (h) of this AD: Comply with all 
required actions and compliance times specified in, and in 
accordance with, ANAC AD 2022-04-01.

(h) Exceptions to ANAC AD 2022-04-01

    (1) Where ANAC AD 2022-04-01 refers to its effective date, this 
AD requires using the effective date of this AD.
    (2) The ``Alternative methods of compliance (AMOC)'' section of 
ANAC AD 2022-04-01 does not apply to this AD.

[[Page 56601]]

(i) Additional AD Provisions

    The following provisions also apply to this AD:
    (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 International 
Validation Branch, send it to the attention of the person identified 
in paragraph (j)(2) of this AD. Information may be emailed to: <a href="/cdn-cgi/l/email-protection#e8d1c5a9bebbc5a9a1bac5dfdbd8c5a9a5a7aba88e8989c68f879e"><span class="__cf_email__" data-cfemail="ad9480ecfbfe80ece4ff809a9e9d80ece0e2eeedcbcccc83cac2db">[email&#160;protected]</span></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 ANAC; or ANAC's authorized Designee. If 
approved by the ANAC Designee, the approval must include the 
Designee's authorized signature.

(j) Related Information

    (1) For ANAC AD 2022-04-01, contact National Civil Aviation 
Agency (ANAC), Aeronautical Products Certification Branch (GGCP), 
Rua Dr. Orlando Feirabend Filho, 230--Centro Empresarial Aquarius--
Torre B--Andares 14 a 18, Parque Residencial Aquarius, CEP 12.246-
190--S[atilde]o Jos[eacute] dos Campos--SP, Brazil; telephone 55 
(12) 3203-6600; email <a href="/cdn-cgi/l/email-protection#01716062413d6021697364673c" http: anac.gov">anac.gov</a>.br">pac@<a href="http://anac.gov">anac.gov</a>.br</a>; website <a href="http://anac.gov">anac.gov</a>.br/en/. You 
may find this ANAC AD on the ANAC website at <a href="http://sistemas.anac.gov">sistemas.anac.gov</a>.br/
certificacao/DA/DAE.asp. 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. This material may be 
found in the AD docket at <a href="http://regulations.gov">regulations.gov</a> by searching for and 
locating Docket No. FAA-2022-1163.
    (2) For more information about this AD, contact Hassan M. 
Ibrahim, Aerospace Engineer, Large Aircraft Section, FAA, 
International Validation Branch, 2200 South 216th St., Des Moines, 
WA 98198; telephone 206-231-3221; email <a href="/cdn-cgi/l/email-protection#bef6dfcdcddfd090f390f7dcccdfd6d7d3fed8dfdf90d9d1c8"><span class="__cf_email__" data-cfemail="266e4755554748086b086f4454474e4f4b6640474708414950">[email&#160;protected]</span></a>.

    Issued on September 9, 2022.
Christina Underwood,
Acting Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2022-19908 Filed 9-14-22; 8:45 am]
BILLING CODE 4910-13-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on September 15, 2022.

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.