Rule2025-14815
Airworthiness Directives; BAE SYSTEMS (Operations) Limited 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
August 5, 2025
Effective
August 5, 2025
Issuing agencies
Transportation DepartmentFederal Aviation Administration
Abstract
The FAA is removing Airworthiness Directive (AD) 2010-09-11, which applied to all BAE SYSTEMS (Operations) Limited Model BAe 146- series and Model Avro 146-RJ series airplanes. AD 2010-09-11 required repetitive inspections for cracking and corrosion and applicable corrective actions. Since the FAA issued AD 2010-09-11, the FAA issued AD 2022-06-14 to address the same unsafe condition. Accordingly, AD 2010-09-11 is removed.
Full Text
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<title>Federal Register, Volume 90 Issue 148 (Tuesday, August 5, 2025)</title>
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[Federal Register Volume 90, Number 148 (Tuesday, August 5, 2025)]
[Rules and Regulations]
[Pages 37376-37377]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-14815]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2025-1726; Project Identifier 2008-NM-169-AD; Amendment
39-23100; AD 2010-09-11R1]
RIN 2120-AA64
Airworthiness Directives; BAE SYSTEMS (Operations) Limited
Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule; removal; request for comments.
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SUMMARY: The FAA is removing Airworthiness Directive (AD) 2010-09-11,
which applied to all BAE SYSTEMS (Operations) Limited Model BAe 146-
series and Model Avro 146-RJ series airplanes. AD 2010-09-11 required
repetitive inspections for cracking and corrosion and applicable
corrective actions. Since the FAA issued AD 2010-09-11, the FAA issued
AD 2022-06-14 to address the same unsafe condition. Accordingly, AD
2010-09-11 is removed.
DATES: This AD becomes effective August 5, 2025.
The FAA must receive comments on this AD by September 19, 2025.
ADDRESSES: You may send comments, using the procedures found in 14 CFR
11.43 and 11.45, by any of the following methods:
<bullet> Federal eRulemaking Portal: Go to <a href="http://regulations.gov">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.
AD Docket: You may examine the AD docket at <a href="http://regulations.gov">regulations.gov</a> under
Docket No. FAA-2025-1726; 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, any comments received, and other
information. The street address for Docket Operations is listed above.
FOR FURTHER INFORMATION CONTACT: Darren Gassetto, Aviation Safety
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590;
phone: 516-228-7323; email: <a href="/cdn-cgi/l/email-protection#9ba2b6dacdc8b6dad2c9b6d9dad8d4b6d8d4c8dbfdfafab5fcf4ed"><span class="__cf_email__" data-cfemail="0a33274b5c59274b435827484b4945274945594a6c6b6b246d657c">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
Comments Invited
The FAA invites you to send any written relevant data, views, or
arguments about this final rule. Send your comments using a method
listed under the ADDRESSES section. Include ``Docket No. FAA-2025-1726;
Project Identifier 2008-NM-169-AD'' at the beginning of your comments.
The most helpful comments reference a specific portion of the final
rule, 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 final rule 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 final rule.
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 AD 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 AD, 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 AD. Submissions containing CBI should be sent to Darren
Gassetto, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite
410, Westbury, NY 11590; phone: 516-228-7323; email: <a href="/cdn-cgi/l/email-protection#fac3d7bbaca9d7bbb3a8d7b8bbb9b5d7b9b5a9ba9c9b9bd49d958c"><span class="__cf_email__" data-cfemail="c5fce8849396e8848c97e88784868ae8868a9685a3a4a4eba2aab3">[email 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
The FAA issued AD 2010-09-11, Amendment 39-16276 (85 FR 23568, May
4, 2010) (AD 2010-09-11), for all BAE SYSTEMS (Operations) Limited
Model BAe 146-series and Model Avro 146-RJ series airplanes. AD 2010-
09-11 required repetitive X-ray inspections to detect fatigue cracks in
the left- and right-wing upper skins, joint straps, and stringers in
the vicinity of rib `0' until the following inspections are initially
done:
<bullet> Repetitive high frequency eddy current (HFEC) inspections
of the front and rear spar flanges, a detailed visual inspection of the
stringers, and a detailed visual inspection of the stringer crown
fittings, all at the rib `0' joint strap for cracking and corrosion.
AD 2010-09-11 also required repetitive detailed visual and HFEC
inspections to detect cracking and corrosion of the rib `0' strap,
radiographic inspections of the rib `0' joint, and ultrasonic
inspections of the skin at the rib `0' joint strap; repairing any
cracking or corrosion; and reporting initial inspection findings.
AD 2010-09-11 was prompted by AD 2008-0168, dated September 2,
2008, issued by the European Union Aviation Safety Agency (EASA), which
is the Technical Agent for the Member States of the European Union.
EASA determined that a revised inspection program for the wing top skin
and joint strap at rib `0' is necessary to ensure the continued
structural integrity of this area. The FAA issued AD 2010-09-11 to
address cracking of the wing center section top skin, which could lead
to structural failure and consequent loss of the airplane.
[[Page 37377]]
Actions Since AD 2010-09-11 Was Issued
Since the FAA issued AD 2010-09-11, the United Kingdom Civil
Aviation Authority (UK CAA), which is the aviation authority for the
United Kingdom, issued UK CAA AD G-2021-0011, dated October 8, 2021 (UK
CAA AD G-2021-0011). UK CAA AD G-2021-0011 applies to all BAE SYSTEMS
(Operations) Limited Model BAe 146-series and Model Avro 146-RJ series
airplanes and requires revising the maintenance or inspection program,
as applicable, to incorporate new or revised structural inspection
requirements. UK CAA AD G-2021-0011 superseded EASA AD 2008-0168;
however, instead of superseding FAA AD 2010-09-11, the FAA issued AD
2022-06-14, Amendment 39-21980 (87 FR 22126, April 14, 2022) (AD 2022-
06-14). Therefore, certain structural inspections required by AD 2022-
06-14 conflict with, and are more restrictive than, the inspections
required by AD 2010-09-11. The FAA has determined that accomplishment
of the more restrictive inspections in AD 2022-06-14 is necessary to
adequately address the unsafe condition of AD 2010-09-11.
Conclusion
Upon further consideration, the FAA has determined that the actions
required by AD 2010-09-11 are no longer appropriate. Accordingly, this
AD removes all actions of AD 2010-09-11. Removal of AD 2010-09-11 does
not preclude the FAA from issuing another related action or commit the
FAA to any course of action in the future.
Justification for Immediate Adoption and Determination of the Effective
Date
Section 553(b) of the Administrative Procedure Act (APA) (5 U.S.C.
551 et seq.) authorizes agencies to dispense with notice and comment
procedures for rules when the agency, for ``good cause,'' finds that
those procedures are ``impracticable, unnecessary, or contrary to the
public interest.'' Under this section, an agency, upon finding good
cause, may issue a final rule without providing notice and seeking
comment prior to issuance. Further, section 553(d) of the APA
authorizes agencies to make rules effective in less than thirty days,
upon a finding of good cause.
AD 2010-09-11 requires unnecessary structural inspections because
the unsafe condition identified in AD 2010-09-11 is corrected by the
actions in AD 2022-06-14. In addition, the structural inspections
required by AD 2022-06-14 are appropriate because they are more
restrictive and more adequately address the unsafe condition.
Accordingly, notice and opportunity for prior public comment are
unnecessary pursuant to 5 U.S.C. 553(b). In addition, for the foregoing
reasons, the FAA finds that good cause exists pursuant to 5 U.S.C.
553(d) for making this amendment effective in less than 30 days.
Regulatory Flexibility Act
The requirements of the Regulatory Flexibility Act (RFA) do not
apply when an agency finds good cause pursuant to 5 U.S.C. 553 to adopt
a rule without prior notice and comment. Because the FAA has determined
that it has good cause to adopt this rule without prior notice and
comment, RFA analysis is not required.
Costs of Compliance
There are no costs of compliance with this AD because this AD
removes AD 2010-09-11 from 14 CFR part 39. Therefore, operators are no
longer required to take any actions to show compliance with AD 2010-09-
11.
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.
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
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) AD 2010-09-11, Amendment 39-
16276 (85 FR 23568, May 4, 2010), and
0
b. Adding the following new AD:
2010-09-11R1 BAE SYSTEMS (Operations) Limited: Amendment 39-23100;
Docket No. FAA-2025-1726; Project Identifier 2008-NM-169-AD.
(a) Effective Date
This AD is effective August 5, 2025.
(b) Affected AD
This AD replaces AD 2010-09-11, Amendment 39-16276 (85 FR 23568,
May 4, 2010) (AD 2010-09-11).
(c) Applicability
This action applies to all BAE SYSTEMS (Operations) Limited
Model BAe 146-100A, -200A, and -300A airplanes and Model Avro 146-
RJ70A, 146-RJ85A, and 146-RJ100A airplanes, certificated in any
category.
(d) Subject
Air Transport Association (ATA) of America Code 57, Wings.
(e) Terminating Action
This AD terminates all requirements of AD 2010-09-11.
(f) Related Information
For more information about this AD, contact Darren Gassetto,
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410,
Westbury, NY 11590; phone: 516-228-7323; email: <a href="/cdn-cgi/l/email-protection#162f3b5740453b575f443b545755593b5559455670777738717960"><span class="__cf_email__" data-cfemail="596074180f0a7418100b741b181a16741a160a193f3838773e362f">[email protected]</span></a>.
(g) Material Incorporated by Reference
None.
Issued on July 30, 2025.
Steven W. Thompson,
Acting Deputy Director, Compliance & Airworthiness Division, Aircraft
Certification Service.
[FR Doc. 2025-14815 Filed 8-4-25; 8:45 am]
BILLING CODE 4910-13-P
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