Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes, 82491-82493 [2024-23539]

Download as PDF Federal Register / Vol. 89, No. 198 / Friday, October 11, 2024 / Rules and Regulations (3) An AMOC that provides an acceptable level of safety may be used for any repair, modification, or alteration required by this AD if it is approved by The Boeing Company Organization Designation Authorization (ODA) that has been authorized by the Manager, AIR–520, Continued Operational Safety Branch, FAA, to make those findings. To be approved, the repair method, modification deviation, or alteration deviation must meet the certification basis of the airplane, and the approval must specifically refer to this AD. (k) Related Information (1) For more information about this AD, contact Julie Linn, Aviation Safety Engineer, FAA, 2200 South 216th St., Des Moines, WA 98198; phone and fax: 206–231–3584; email: julie.linn@faa.gov. (2) Service information identified in this AD that is not incorporated by reference is available at the address specified in paragraph (l)(3) of this AD. (l) 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 the AD specifies otherwise. (i) Boeing Alert Requirements Bulletin 737–25A1873 RB, dated August 25, 2023. (ii) Boeing Alert Requirements Bulletin 737–25A1876 RB, dated September 1, 2023. (3) For Boeing material identified in this AD, contact Boeing Commercial Airplanes, Attention: Contractual & Data Services (C&DS), 2600 Westminster Blvd., MC 110– SK57, Seal Beach, CA 90740–5600; telephone 562–797–1717; website myboeingfleet.com. (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 www.archives.gov/federal-register/cfr/ ibr-locations or email fr.inspection@nara.gov. Issued on September 6, 2024. Peter A. White, Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service. ddrumheller on DSK120RN23PROD with RULES1 [FR Doc. 2024–23541 Filed 10–10–24; 8:45 am] BILLING CODE 4910–13–P VerDate Sep<11>2014 16:13 Oct 10, 2024 Jkt 265001 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2024–1482; Project Identifier MCAI–2024–00135–T; Amendment 39–22844; AD 2024–19–02] RIN 2120–AA64 Airworthiness Directives; ATR—GIE Avions de Transport Régional Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Final rule. AGENCY: The FAA is superseding Airworthiness Directive (AD) 2023–02– 08, which applied to certain ATR–GIE Avions de Transport Régional Model ATR42–500 airplanes. AD 2023–02–08 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD continues to require certain actions in AD 2023–02–08, and requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations; as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products. DATES: This AD is effective November 15, 2024. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of November 15, 2024. The Director of the Federal Register approved the incorporation by reference of a certain other publication listed in this AD as of March 14, 2023 (88 FR 7867, February 7, 2023). ADDRESSES: AD Docket: You may examine the AD docket at regulations.gov under Docket No. FAA–2024–1482; 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. SUMMARY: PO 00000 Frm 00039 Fmt 4700 Sfmt 4700 82491 Material Incorporated by Reference: • For EASA material identified in this AD, contact EASA, Konrad-AdenauerUfer 3, 50668 Cologne, Germany; phone: +49 221 8999 000; email: ADs@ easa.europa.eu; website: easa.europa.eu. You may find this material on the EASA website at ad.easa.europa.eu. • You may view this material at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. It is also available at regulations.gov under Docket No. FAA–2024–1482. FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206–231–3220; email: Shahram.Daneshmandi@faa.gov. SUPPLEMENTARY INFORMATION: Background The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2023–02–08, Amendment 39–22315 (88 FR 7867, February 7, 2023) (AD 2023–02–08). AD 2023–02–08 applied to certain ATR–GIE Avions de Transport Régional Model ATR42–500 airplanes. AD 2023–02–08 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA issued AD 2023–02–08 to prevent reduced structural integrity of the airplane. The NPRM published in the Federal Register on June 13, 2024 (89 FR 50241). The NPRM was prompted by AD 2024– 0052, dated February 23, 2024, issued by EASA, which is the Technical Agent for the Member States of the European Union (EASA AD 2024–0052) (also referred to as the MCAI). The MCAI states that new or more restrictive airworthiness limitations have been developed. In the NPRM, the FAA proposed to retain the requirements of AD 2023–02– 08. The NPRM also 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 2024–0052. The FAA is issuing this AD to address among other things, fatigue cracking and damage in principal structural elements. The unsafe condition, if not addressed, could result in reduced structural integrity of the airplane. You may examine the MCAI in the AD docket at regulations.gov under Docket No. FAA–2024–1482. E:\FR\FM\11OCR1.SGM 11OCR1 82492 Federal Register / Vol. 89, No. 198 / Friday, October 11, 2024 / Rules and Regulations Discussion of Final Airworthiness Directive Comments The FAA received a comment from Air Line Pilots Association, International (ALPA), who supported the NPRM without change. 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, considered the comment 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 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 ddrumheller on DSK120RN23PROD with RULES1 The FAA reviewed EASA AD 2024– 0052 that revises the ATR42–400/–500 Time Limits Document and incorporates EASA AD 2020–0249R1, which required a repetitive operational test for discrepancies of the stall warning system and stick pusher in the flight configuration for ATR–GIE Avions de Transport Régional Model ATR42–500 and ATR72 airplanes. This service information specifies new or more restrictive airworthiness limitations for airplane structures and safe life limits. EASA AD 2020–0249R1 revises EASA AD 2020–0249, which corresponds to FAA AD 2020–26–17, Amendment 39– 21372 (85 FR 81795, December 17, 2020) (AD 2020–26–17). This AD also requires EASA AD 2022–0200, dated September 26, 2022, which the Director of the Federal Register approved for incorporation by reference as of March 14, 2023 (88 FR 7867, February 7, 2023). 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 17 airplanes of U.S. registry. The FAA estimates the following costs to comply with this AD: The FAA estimates the total cost per operator for the retained actions from VerDate Sep<11>2014 16:13 Oct 10, 2024 Jkt 265001 AD 2023–02–08 to be $7,650 (90 workhours × $85 per work-hour). The FAA has determined that revising the existing maintenance or inspection program takes an average of 90 workhours 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. The FAA estimates the total cost per operator for the new actions to be $7,650 (90 work-hours × $85 per workhour). 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. PO 00000 Frm 00040 Fmt 4700 Sfmt 4700 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 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by: a. Removing Airworthiness Directive 2023–02–08, Amendment 39–22315 (88 FR 7867, February 7, 2023); and ■ b. Adding the following new Airworthiness Directive: ■ ■ 2024–19–02 ATR—GIE Avions de Transport Régional: Amendment 39–22844; Docket No. FAA–2024–1482; Project Identifier MCAI–2024–00135–T. (a) Effective Date This airworthiness directive (AD) is effective November 15, 2024. (b) Affected ADs This AD replaces AD 2023–02–08, Amendment 39–22315 (88 FR 7867, February 7, 2023) (AD 2023–02–08). This AD affects AD 2020–26–17, Amendment 39–21372 (85 FR 81795, December 17, 2020) (AD 2020–26–17). (c) Applicability This AD applies to ATR–GIE Avions de Transport Régional Model ATR42–500 airplanes, certificated in any category, with an original airworthiness certificate or original export certificate of airworthiness issued on or before October 16, 2023. (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 among other things, fatigue cracking and damage in principal structural elements. The unsafe condition, if not addressed, could result in reduced structural integrity of the airplane. (f) Compliance Comply with this AD within the compliance times specified, unless already done. E:\FR\FM\11OCR1.SGM 11OCR1 Federal Register / Vol. 89, No. 198 / Friday, October 11, 2024 / Rules and Regulations (g) Retained Revision of the Existing Maintenance or Inspection Program, With a New Terminating Action This paragraph restates the requirements of paragraph (j) of AD 2023–02–08, with a new terminating action. For airplanes with an original airworthiness certificate or original export certificate of airworthiness dated on or before July 29, 2022: 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 2022–0200, dated September 26, 2022 (EASA AD 2022–0200). Accomplishing the revision of the existing maintenance or inspection program required by paragraph (j) of this AD terminates the requirements of this paragraph. (h) Retained Exceptions to EASA AD 2022– 0200, With No Changes This paragraph restates the exceptions specified in paragraph (k) of AD 2023–02–08, with no changes. (1) The requirements specified in paragraphs (1) and (2) of EASA AD 2022– 0200 do not apply to this AD. (2) Paragraph (3) of EASA AD 2022–0200 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 March 14, 2023 (the effective date of AD 2023–02–08). (3) The initial compliance time for doing the tasks specified in paragraph (3) of EASA AD 2022–0200 is at the applicable ‘‘limitations’’ and ‘‘associated thresholds’’ as incorporated by the requirements of paragraph (3) of EASA AD 2022–0200, or within 90 days after March 14, 2023 (the effective date of AD 2023–02–08), whichever occurs later. (4) The provisions specified in paragraphs (4) and (5) of EASA AD 2022–0200 do not apply to this AD. (5) The ‘‘Remarks’’ section of EASA AD 2022–0200 does not apply to this AD. ddrumheller on DSK120RN23PROD with RULES1 (i) Retained Restrictions on Alternative Actions, Intervals, and Critical Design Configuration Control Limitations (CDCCLs), With New Exception This paragraph restates the requirements of paragraph (l) of AD 2023–02–08, with a new exception. Except as required by paragraph (j) of this AD, after the maintenance or inspection program has been revised as required by paragraph (g) of this AD, no alternative actions (e.g., inspections), intervals, and CDCCLs are allowed unless they are approved as specified in the provisions of the ‘‘Ref. Publications’’ section of EASA AD 2022–0200. (j) New Revision of the Existing Maintenance or Inspection Program Except as specified in paragraph (k) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, EASA AD 2024–0052, dated February 23, 2024 (EASA AD 2024– 0052). Accomplishing the revision of the existing maintenance or inspection program required by this paragraph terminates the requirements of paragraph (g) of this AD. VerDate Sep<11>2014 16:13 Oct 10, 2024 Jkt 265001 (k) Exceptions to EASA AD 2024–0052 (1) This AD does not adopt the requirements specified in paragraphs (1) and (2) of EASA AD 2024–0052. (2) Paragraph (3) of EASA AD 2024–0052 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 2024–0052 is at the applicable ‘‘limitations’’ and ‘‘associated thresholds’’ as incorporated by the requirements of paragraph (3) of EASA AD 2024–0052, or within 90 days after the effective date of this AD, whichever occurs later. (4) This AD does not adopt the provisions specified in paragraphs (4) and (5) of EASA AD 2024–0052. (5) This AD does not adopt the ‘‘Remarks’’ section of EASA AD 2024–0052. (l) New Provisions for Alternative Actions, Intervals, and CDCCLs After the existing maintenance or inspection program has been revised as required by paragraph (j) of this AD, no alternative actions (e.g., inspections), intervals, and CDCCLs are allowed unless they are approved as specified in the provisions of the ‘‘Ref. Publications’’ section of EASA AD 2024–0052. (m) Terminating Action for Certain Tasks Required by AD 2020–26–17 For Model ATR42–500 airplanes only: Accomplishing the actions required by this AD terminates the corresponding requirements of AD 2020–26–17 for the tasks identified in the service information referenced in EASA AD 2024–0052 only. (n) 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 (o) of this AD and email to: AMOC@faa.gov. 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 Régional’s EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature. PO 00000 Frm 00041 Fmt 4700 Sfmt 4700 82493 (o) Additional Information For more information about this AD, contact Shahram Daneshmandi, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206– 231–3220; email: Shahram.Daneshmandi@ faa.gov. (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 November 15, 2024. (i) European Union Aviation Safety Agency (EASA) AD 2024–0052, dated February 23, 2024. (ii) [Reserved] (4) The following material was approved for IBR on March 14, 2023 (88 FR 7867, February 7, 2023). (i) EASA AD 2022–0200, dated September 26, 2022. (ii) [Reserved] (5) For EASA material identified in this AD, contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; phone: +49 221 8999 000; email: ADs@easa.europa.eu; website: easa.europa.eu. You may find this material on the EASA website ad.easa.europa.eu. (6) You may view this material at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. (7) You may view this material at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, visit www.archives.gov/federal-register/cfr/ ibr-locations or email fr.inspection@nara.gov. Issued on September 10, 2024. Victor Wicklund, Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service. [FR Doc. 2024–23539 Filed 10–10–24; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2024–1694; Project Identifier MCAI–2024–00016–T; Amendment 39–22845; AD 2024–19–03] RIN 2120–AA64 Airworthiness Directives; Airbus SAS Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Final rule. AGENCY: E:\FR\FM\11OCR1.SGM 11OCR1

Agencies

[Federal Register Volume 89, Number 198 (Friday, October 11, 2024)]
[Rules and Regulations]
[Pages 82491-82493]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-23539]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2024-1482; Project Identifier MCAI-2024-00135-T; 
Amendment 39-22844; AD 2024-19-02]
RIN 2120-AA64


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

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: The FAA is superseding Airworthiness Directive (AD) 2023-02-
08, which applied to certain ATR-GIE Avions de Transport 
R[eacute]gional Model ATR42-500 airplanes. AD 2023-02-08 required 
revising the existing maintenance or inspection program, as applicable, 
to incorporate new or more restrictive airworthiness limitations. This 
AD was prompted by a determination that new or more restrictive 
airworthiness limitations are necessary. This AD continues to require 
certain actions in AD 2023-02-08, and requires revising the existing 
maintenance or inspection program, as applicable, to incorporate new or 
more restrictive airworthiness limitations; as specified in a European 
Union Aviation Safety Agency (EASA) AD, which is incorporated by 
reference. The FAA is issuing this AD to address the unsafe condition 
on these products.

DATES: This AD is effective November 15, 2024.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of November 15, 
2024.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of March 
14, 2023 (88 FR 7867, February 7, 2023).

ADDRESSES: 
    AD Docket: You may examine the AD docket at regulations.gov under 
Docket No. FAA-2024-1482; 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:
     For EASA material identified in this AD, contact EASA, 
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; phone: +49 221 8999 
000; email: [email protected]; website: easa.europa.eu. You may find 
this material on the EASA website at ad.easa.europa.eu.
     You may view this material at the FAA, Airworthiness 
Products Section, Operational Safety Branch, 2200 South 216th Street, 
Des Moines, WA. For information on the availability of this material at 
the FAA, call 206-231-3195. It is also available at regulations.gov 
under Docket No. FAA-2024-1482.

FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aviation Safety 
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; 
phone: 206-231-3220; email: [email protected].

SUPPLEMENTARY INFORMATION:

Background

    The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 
CFR part 39 to supersede AD 2023-02-08, Amendment 39-22315 (88 FR 7867, 
February 7, 2023) (AD 2023-02-08). AD 2023-02-08 applied to certain 
ATR-GIE Avions de Transport R[eacute]gional Model ATR42-500 airplanes. 
AD 2023-02-08 required revising the existing maintenance or inspection 
program, as applicable, to incorporate new or more restrictive 
airworthiness limitations. The FAA issued AD 2023-02-08 to prevent 
reduced structural integrity of the airplane.
    The NPRM published in the Federal Register on June 13, 2024 (89 FR 
50241). The NPRM was prompted by AD 2024-0052, dated February 23, 2024, 
issued by EASA, which is the Technical Agent for the Member States of 
the European Union (EASA AD 2024-0052) (also referred to as the MCAI). 
The MCAI states that new or more restrictive airworthiness limitations 
have been developed.
    In the NPRM, the FAA proposed to retain the requirements of AD 
2023-02-08. The NPRM also 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 
2024-0052. The FAA is issuing this AD to address among other things, 
fatigue cracking and damage in principal structural elements. The 
unsafe condition, if not addressed, could result in reduced structural 
integrity of the airplane.
    You may examine the MCAI in the AD docket at regulations.gov under 
Docket No. FAA-2024-1482.

[[Page 82492]]

Discussion of Final Airworthiness Directive

Comments

    The FAA received a comment from Air Line Pilots Association, 
International (ALPA), who supported the NPRM without change.

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, considered the 
comment 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 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 EASA AD 2024-0052 that revises the ATR42-400/-500 
Time Limits Document and incorporates EASA AD 2020-0249R1, which 
required a repetitive operational test for discrepancies of the stall 
warning system and stick pusher in the flight configuration for ATR-GIE 
Avions de Transport R[eacute]gional Model ATR42-500 and ATR72 
airplanes. This service information specifies new or more restrictive 
airworthiness limitations for airplane structures and safe life limits. 
EASA AD 2020-0249R1 revises EASA AD 2020-0249, which corresponds to FAA 
AD 2020-26-17, Amendment 39-21372 (85 FR 81795, December 17, 2020) (AD 
2020-26-17).
    This AD also requires EASA AD 2022-0200, dated September 26, 2022, 
which the Director of the Federal Register approved for incorporation 
by reference as of March 14, 2023 (88 FR 7867, February 7, 2023).
    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 17 airplanes of U.S. 
registry. The FAA estimates the following costs to comply with this AD:
    The FAA estimates the total cost per operator for the retained 
actions from AD 2023-02-08 to be $7,650 (90 work-hours x $85 per work-
hour).
    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.
    The FAA estimates the total cost per operator for the new actions 
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:
0
a. Removing Airworthiness Directive 2023-02-08, Amendment 39-22315 (88 
FR 7867, February 7, 2023); and
0
b. Adding the following new Airworthiness Directive:

2024-19-02 ATR--GIE Avions de Transport R[eacute]gional: Amendment 
39-22844; Docket No. FAA-2024-1482; Project Identifier MCAI-2024-
00135-T.

(a) Effective Date

    This airworthiness directive (AD) is effective November 15, 
2024.

(b) Affected ADs

    This AD replaces AD 2023-02-08, Amendment 39-22315 (88 FR 7867, 
February 7, 2023) (AD 2023-02-08).
    This AD affects AD 2020-26-17, Amendment 39-21372 (85 FR 81795, 
December 17, 2020) (AD 2020-26-17).

(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 October 16, 2023.

(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 among other things, fatigue cracking and 
damage in principal structural elements. The unsafe condition, if 
not addressed, could result in reduced structural integrity of the 
airplane.

(f) Compliance

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

[[Page 82493]]

(g) Retained Revision of the Existing Maintenance or Inspection 
Program, With a New Terminating Action

    This paragraph restates the requirements of paragraph (j) of AD 
2023-02-08, with a new terminating action. For airplanes with an 
original airworthiness certificate or original export certificate of 
airworthiness dated on or before July 29, 2022: 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 2022-0200, dated September 
26, 2022 (EASA AD 2022-0200). Accomplishing the revision of the 
existing maintenance or inspection program required by paragraph (j) 
of this AD terminates the requirements of this paragraph.

(h) Retained Exceptions to EASA AD 2022-0200, With No Changes

    This paragraph restates the exceptions specified in paragraph 
(k) of AD 2023-02-08, with no changes.
    (1) The requirements specified in paragraphs (1) and (2) of EASA 
AD 2022-0200 do not apply to this AD.
    (2) Paragraph (3) of EASA AD 2022-0200 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 March 14, 2023 (the effective 
date of AD 2023-02-08).
    (3) The initial compliance time for doing the tasks specified in 
paragraph (3) of EASA AD 2022-0200 is at the applicable 
``limitations'' and ``associated thresholds'' as incorporated by the 
requirements of paragraph (3) of EASA AD 2022-0200, or within 90 
days after March 14, 2023 (the effective date of AD 2023-02-08), 
whichever occurs later.
    (4) The provisions specified in paragraphs (4) and (5) of EASA 
AD 2022-0200 do not apply to this AD.
    (5) The ``Remarks'' section of EASA AD 2022-0200 does not apply 
to this AD.

(i) Retained Restrictions on Alternative Actions, Intervals, and 
Critical Design Configuration Control Limitations (CDCCLs), With New 
Exception

    This paragraph restates the requirements of paragraph (l) of AD 
2023-02-08, with a new exception. Except as required by paragraph 
(j) of this AD, after the maintenance or inspection program has been 
revised as required by paragraph (g) of this AD, no alternative 
actions (e.g., inspections), intervals, and CDCCLs are allowed 
unless they are approved as specified in the provisions of the 
``Ref. Publications'' section of EASA AD 2022-0200.

(j) New Revision of the Existing Maintenance or Inspection Program

    Except as specified in paragraph (k) of this AD: Comply with all 
required actions and compliance times specified in, and in 
accordance with, EASA AD 2024-0052, dated February 23, 2024 (EASA AD 
2024-0052). Accomplishing the revision of the existing maintenance 
or inspection program required by this paragraph terminates the 
requirements of paragraph (g) of this AD.

(k) Exceptions to EASA AD 2024-0052

    (1) This AD does not adopt the requirements specified in 
paragraphs (1) and (2) of EASA AD 2024-0052.
    (2) Paragraph (3) of EASA AD 2024-0052 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 2024-0052 is at the applicable 
``limitations'' and ``associated thresholds'' as incorporated by the 
requirements of paragraph (3) of EASA AD 2024-0052, or within 90 
days after the effective date of this AD, whichever occurs later.
    (4) This AD does not adopt the provisions specified in 
paragraphs (4) and (5) of EASA AD 2024-0052.
    (5) This AD does not adopt the ``Remarks'' section of EASA AD 
2024-0052.

(l) New Provisions for Alternative Actions, Intervals, and CDCCLs

    After the existing maintenance or inspection program has been 
revised as required by paragraph (j) of this AD, no alternative 
actions (e.g., inspections), intervals, and CDCCLs are allowed 
unless they are approved as specified in the provisions of the 
``Ref. Publications'' section of EASA AD 2024-0052.

(m) Terminating Action for Certain Tasks Required by AD 2020-26-17

    For Model ATR42-500 airplanes only: Accomplishing the actions 
required by this AD terminates the corresponding requirements of AD 
2020-26-17 for the tasks identified in the service information 
referenced in EASA AD 2024-0052 only.

(n) 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 (o) of this AD and email to: 
[email protected]. 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.

(o) Additional Information

    For more information about this AD, contact Shahram Daneshmandi, 
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, 
Westbury, NY 11590; phone: 206-231-3220; email: 
[email protected].

(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 November 15, 
2024.
    (i) European Union Aviation Safety Agency (EASA) AD 2024-0052, 
dated February 23, 2024.
    (ii) [Reserved]
    (4) The following material was approved for IBR on March 14, 
2023 (88 FR 7867, February 7, 2023).
    (i) EASA AD 2022-0200, dated September 26, 2022.
    (ii) [Reserved]
    (5) For EASA material identified in this AD, contact EASA, 
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; phone: +49 221 8999 
000; email: [email protected]; website: easa.europa.eu. You may 
find this material on the EASA website ad.easa.europa.eu.
    (6) You may view this material at the FAA, Airworthiness 
Products Section, Operational Safety Branch, 2200 South 216th 
Street, Des Moines, WA. For information on the availability of this 
material at the FAA, call 206-231-3195.
    (7) You may view this material at the National Archives and 
Records Administration (NARA). For information on the availability 
of this material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations or email [email protected].

    Issued on September 10, 2024.
Victor Wicklund,
Deputy Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2024-23539 Filed 10-10-24; 8:45 am]
BILLING CODE 4910-13-P

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.