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Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes

The FAA is adopting a new airworthiness directive (AD) for certain ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 airplanes. This AD was prompted by a determinatio...

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<title>Federal Register, Volume 91 Issue 2 (Monday, January 5, 2026)</title>
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[Federal Register Volume 91, Number 2 (Monday, January 5, 2026)]
[Rules and Regulations]
[Pages 202-204]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-24245]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2025-2270; Project Identifier MCAI-2025-00013-T; 
Amendment 39-23218; AD 2025-25-10]
RIN 2120-AA64


Airworthiness Directives; ATR--GIE Avions de Transport 
R[eacute]gional Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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SUMMARY: The FAA is adopting a new airworthiness directive (AD) for 
certain ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 
airplanes. This AD was prompted by a determination that new or more 
restrictive airworthiness limitations are necessary. This AD requires 
revising the existing maintenance or inspection program, as applicable, 
to incorporate new or more restrictive airworthiness limitations. The 
FAA is issuing this AD to address the unsafe condition on these 
products.

DATES: This AD is effective February 9, 2026.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of February 9, 
2026.

ADDRESSES: 
    AD Docket: You may examine the AD docket at <a href="http://regulations.gov">regulations.gov</a> under 
Docket No. FAA-2025-2270; 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

[[Page 203]]

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 European Union Aviation Safety Agency (EASA) material 
identified in this AD, contact EASA, Konrad-Adenauer-Ufer 3, 50668 
Cologne, Germany; telephone +49 221 8999 000; email <a href="/cdn-cgi/l/email-protection#3574714675505446541b5040475a45541b5040"><span class="__cf_email__" data-cfemail="3b7a7f487b5e5a485a155e4e49544b5a155e4e">[email&#160;protected]</span></a>. 
You may find this material on the EASA website at ad.easa.europa.eu.
    <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-2025-2270.

FOR FURTHER INFORMATION CONTACT: Fatin Saumik, Aviation Safety 
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; 
phone: 516-228-7350; email: <a href="/cdn-cgi/l/email-protection#e2dbcfa3b4b1cfa3abb0cfa0a3a1adcfa1adb1a2848383cc858d94"><span class="__cf_email__" data-cfemail="536a7e1205007e121a017e1112101c7e101c00133532327d343c25">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION:

Background

    The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 
CFR part 39 by adding an AD that would apply to certain ATR--GIE Avions 
de Transport R[eacute]gional Model ATR42-500 airplanes. The NPRM was 
published in the Federal Register on August 29, 2025 (90 FR 42140). The 
NPRM was prompted by AD 2025-0005, dated January 7, 2025 (EASA AD 2025-
0005) (also referred to as the MCAI), issued by EASA, which is the 
Technical Agent for the Member States of the European Union. The MCAI 
states that new or more restrictive airworthiness limitations have been 
developed.
    In the NPRM, the FAA proposed to require revising the existing 
maintenance or inspection program, as applicable, to incorporate new or 
more restrictive airworthiness limitations, as specified in EASA AD 
2025-0005. The FAA is issuing this AD to address reduced structural 
integrity of the airplane or reduced controllability of the airplane.
    You may examine the MCAI in the AD docket at <a href="http://regulations.gov">regulations.gov</a> under 
Docket No. FAA-2025-2270.

Discussion of Final Airworthiness Directive

Comments

    The FAA received a comment from Air Line Pilots Association, 
International who supported the NPRM without change.
    The FAA received an additional comment from an anonymous commenter 
that was outside the scope of this AD.

Conclusion

    These products have been approved by the civil aviation authority 
of another country and are approved for operation in the United States. 
Pursuant to the FAA's bilateral agreement with this State of Design 
Authority, that authority has notified the FAA of the unsafe condition 
described in the MCAI referenced above. The FAA reviewed the relevant 
data, considered any comments received, and determined that air safety 
requires adopting this AD as proposed. Accordingly, the FAA is issuing 
this AD to address the unsafe condition on these products. 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 EASA AD 2025-0005, which specifies procedures for 
new or more restrictive airworthiness limitations for airplane 
structures and safe life limits.
    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 affects 11 airplanes of U.S. 
registry. The FAA estimates the following costs to comply with this AD:
    The FAA has determined that revising the existing maintenance or 
inspection program takes an average of 90 work-hours per operator, 
although the agency recognizes that this number may vary from operator 
to operator. 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 agency estimates the average total cost per 
operator to be $7,650 (90 work-hours x $85 per work-hour).

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

    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 adding the following new airworthiness 
directive:


[[Page 204]]


2025-25-10 ATR--GIE Avions de Transport R[eacute]gional: Amendment 
39-23218; Docket No. FAA-2025-2270; Project Identifier MCAI-2025-
00013-T.

(a) Effective Date

    This airworthiness directive (AD) is effective February 9, 2026.

(b) Affected ADs

    This AD affects AD 2024-19-02, Amendment 39-22844 (89 FR 82491, 
October 11, 2024) (AD 2024-19-02).

(c) Applicability

    This AD applies to ATR--GIE Avions de Transport R[eacute]gional 
Model ATR42-500 airplanes, certificated in any category, with an 
original airworthiness certificate or original export certificate of 
airworthiness issued on or before July 30, 2024.

(d) Subject

    Air Transport Association (ATA) of America Code 05, Time Limits/
Maintenance Checks.

(e) Unsafe Condition

    This AD was prompted by a determination that new or more 
restrictive airworthiness limitations are necessary. The FAA is 
issuing this AD to address reduced structural integrity of the 
airplane or reduced controllability 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, European Union Aviation Safety Agency (EASA) AD 
2025-0005, dated January 7, 2025 (EASA AD 2025-0005).

(h) Exceptions to EASA AD 2025-0005

    (1) This AD does not adopt the requirements specified in 
paragraphs (1) and (2) of EASA AD 2025-0005.
    (2) Paragraph (3) of EASA AD 2025-0005 specifies revising ``the 
approved AMP,'' within 12 months after its effective date, but this 
AD requires revising the existing maintenance or inspection program, 
as applicable, within 90 days after the effective date of this AD.
    (3) The initial compliance time for doing the tasks specified in 
paragraph (3) of EASA AD 2025-0005 is at the applicable 
``limitations'' as incorporated by the requirements of paragraph (3) 
of EASA AD 2025-0005, or within 90 days after the effective date of 
this AD, whichever occurs later.
    (4) This AD does not adopt the provisions specified in paragraph 
(4) of EASA AD 2025-0005.
    (5) This AD does not adopt the ``Remarks'' section of EASA AD 
2025-0005.

(i) Provisions for Alternative Actions and Intervals

    After the existing maintenance or inspection program has been 
revised as required by paragraph (g) of this AD, no alternative 
actions (e.g., inspections) and intervals are allowed unless they 
are approved as specified in the provisions of the ``Ref. 
Publications'' section of EASA AD 2025-0005.

(j) Terminating Action for Certain Tasks Required by AD 2024-19-02

    Accomplishing the actions required by this AD terminates the 
corresponding requirements of paragraph (j) of AD 2024-19-02 for the 
tasks identified in the material referenced in EASA AD 2025-0005 
only.

(k) 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 manager of the 
International Validation Branch, send it to the attention of the 
person identified in paragraph (l) of this AD and email to: 
<a href="/cdn-cgi/l/email-protection#8bcac6c4c8cbedeaeaa5ece4fd"><span class="__cf_email__" data-cfemail="a8e9e5e7ebe8cec9c986cfc7de">[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 EASA; or ATR--GIE Avions de Transport 
R[eacute]gional's EASA Design Organization Approval (DOA). If 
approved by the DOA, the approval must include the DOA-authorized 
signature.

(l) Additional Information

    For more information about this AD, contact Fatin Saumik, 
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, 
Westbury, NY 11590; phone: 516-228-7350; email: <a href="/cdn-cgi/l/email-protection#c5fce8849396e8848c97e88784868ae8868a9685a3a4a4eba2aab3"><span class="__cf_email__" data-cfemail="f5ccd8b4a3a6d8b4bca7d8b7b4b6bad8b6baa6b5939494db929a83">[email&#160;protected]</span></a>.

(m) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference 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.
    (i) European Union Aviation Safety Agency (EASA) AD 2025-0005, 
dated January 7, 2025.
    (ii) [Reserved]
    (3) For EASA material identified in this AD, contact EASA, 
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 
8999 000; email <a href="/cdn-cgi/l/email-protection#c78683b487a2a6b4a6e9a2b2b5a8b7a6e9a2b2"><span class="__cf_email__" data-cfemail="b3f2f7c0f3d6d2c0d29dd6c6c1dcc3d29dd6c6">[email&#160;protected]</span></a>. You may find this material on 
the EASA website at ad.easa.europa.eu.
    (4) 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.
    (5) 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="1472663a7d7a67647177607d7b7a547a7566753a737b62">[email&#160;protected]</span></a>.

    Issued on December 10, 2025.
Steven W. Thompson,
Acting Deputy Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2025-24245 Filed 1-2-26; 8:45 am]
BILLING CODE 4910-13-P


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“Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes,” thefederalregister.org (January 5, 2026), https://thefederalregister.org/documents/2025-24245/airworthiness-directives-atr-gie-avions-de-transport-r-gional-airplanes.