Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes, 97502-97505 [2024-28788]

Download as PDF 97502 Federal Register / Vol. 89, No. 236 / Monday, December 9, 2024 / Rules and Regulations (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 2024–0038, dated February 5, 2024 (EASA AD 2024–0038). (h) Exceptions to EASA AD 2024–0038 (1) Where EASA AD 2024–0038 refers to ‘‘18 August 2021 [the effective date of the EASA AD 2021–0183 at original issue],’’ this AD requires using January 9, 2023 (the effective date of AD 2022–24–05). (2) Where EASA AD 2024–0038 refers to its effective date, this AD requires using the effective date of this AD. (3) This AD does not adopt the ‘‘Remarks’’ section of EASA AD 2024–0038. (4) Where EASA AD 2024–0038 does not specify corrective action after a post-repair inspection that has findings of damage, this AD requires obtaining repair instructions before further flight from the FAA, EASA, or Airbus SAS’s EASA Design Organization Approval (DOA), and accomplishing those actions accordingly. Any approval by the DOA must include the DOA-authorized signature. (5) Where EASA AD 2024–0038 defines an affected part as ‘‘Forward-facing galleys, having a Part Number (P/N) as listed in Appendix 1 of this AD,’’ for this AD, replace that text with ‘‘Forward-facing galleys, having a Part Number (P/N) as listed in Appendix 1 of this AD, or having P/N 601891–006801.’’ ddrumheller on DSK120RN23PROD with RULES1 (i) No Reporting Requirement Although material referenced in EASA AD 2024–0038 specifies to submit certain information to the manufacturer, this AD does not include that requirement. (j) 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, mail it to the address identified in paragraph (k) of this AD. Information may be emailed 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 Airbus SAS’s EASA Design Organization Approval (DOA). VerDate Sep<11>2014 15:13 Dec 06, 2024 Jkt 265001 If approved by the DOA, the approval must include the DOA-authorized signature. (3) Required for Compliance (RC): Except as required by paragraph (j)(2) of this AD, if any material contains procedures or tests that are identified as RC, those procedures and tests must be done to comply with this AD; any procedures or tests that are not identified as RC are recommended. Those procedures and tests that are not identified as RC may be deviated from using accepted methods in accordance with the operator’s maintenance or inspection program without obtaining approval of an AMOC, provided the procedures and tests identified as RC can be done and the airplane can be put back in an airworthy condition. Any substitutions or changes to procedures or tests identified as RC require approval of an AMOC. (k) Additional Information For more information about this AD, contact Timothy Dowling, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 817–222– 5102; email: Timothy.P.Dowling@faa.gov. (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 this AD specifies otherwise. (i) European Union Aviation Safety Agency (EASA) AD 2024–0038, dated February 5, 2024. (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 ADs@easa.europa.eu; website easa.europa.eu. You may find this EASA AD 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 www.archives.gov/federal-register/cfr/ ibr-locations, or email fr.inspection@ nara.gov. Issued on November 25, 2024. Peter A. White, Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service. [FR Doc. 2024–28791 Filed 12–6–24; 8:45 am] BILLING CODE 4910–13–P PO 00000 Frm 00044 Fmt 4700 Sfmt 4700 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2024–2128; Project Identifier MCAI–2024–00136–T; Amendment 39–22896; AD 2024–24–06] 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) 2023–03– 09, which applied to certain ATR–GIE Avions de Transport Régional Model ATR72–101, –102, –201, –202, –211, –212, and –212A airplanes. AD 2023– 03–09 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This AD was prompted a determination that new or more restrictive airworthiness limitations are necessary. This AD continues to require the actions in AD 2023–03–09 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 January 13, 2025. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of January 13, 2025. The Director of the Federal Register approved the incorporation by reference of a certain other publication listed in this AD as of April 3, 2023 (88 FR 12139, February 27, 2023). ADDRESSES: AD Docket: You may examine the AD docket at regulations.gov under Docket No. FAA–2024–2128; 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: E:\FR\FM\09DER1.SGM 09DER1 Federal Register / Vol. 89, No. 236 / Monday, December 9, 2024 / Rules and Regulations Material Incorporated by Reference: • For EASA material identified in this AD, contact EASA, Konrad-AdenauerUfer 3, 50668 Cologne, Germany; telephone +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 St., 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–2024–2128. FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 206–231–3220; email: shahram.daneshmandi@faa.gov. SUPPLEMENTARY INFORMATION: ddrumheller on DSK120RN23PROD with RULES1 Background The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2023–03–09, Amendment 39–22334 (88 FR 12139, February 27, 2023) (AD 2023–03–09). AD 2023–03–09 applied to certain ATR– GIE Avions de Transport Régional Model ATR72–101, –102, –201, –202, –211, –212, and –212A airplanes. AD 2023–03–09 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA issued AD 2023– 03–09 to address fatigue cracking and damage in principal structural elements, which could result in reduced structural integrity of the airplane. The NPRM published in the Federal Register on August 20, 2024 (89 FR 67329). The NPRM was prompted by AD 2024–0053, dated February 23, 2024, issued by EASA, which is the Technical Agent for the Member States of the European Union (EASA AD 2024– 0053) (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 continue to require the actions in AD 2023–03–09 and to require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations, as specified in EASA AD 2024–0053. The FAA is issuing this AD to address fatigue cracking and damage in principal structural elements, which could result in reduced structural integrity of the airplane. VerDate Sep<11>2014 15:13 Dec 06, 2024 Jkt 265001 You may examine the MCAI in the AD docket at regulations.gov under Docket No. FAA–2024–2128. 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 EASA AD 2024–0053, dated February 23, 2024, specifies new or more restrictive airworthiness limitations for airplane structures and safe life limits. EASA AD 2024–0053 states that the new limitations include repetitive operational tests as required by EASA AD 2020–0249R1, dated November 30, 2021 (EASA AD 2020–0249R1). This AD also requires EASA AD 2022–0201, dated September 26, 2022, which the Director of the Federal Register approved for incorporation by reference as of April 3, 2023 (88 FR 12139, February 27, 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. Related AD EASA AD 2020–0249, dated November 11, 2020, corresponds to FAA AD 2020–26–17, Amendment 39–21372 (85 FR 81795, December 17, 2020) (AD 2020–26–17), which applies to Model ATR42 and ATR72 airplanes. Accomplishing the revision of the existing maintenance or inspection program required by paragraph (j) of this AD terminates the requirements of AD 2020–26–17 for Model ATR72 airplanes. PO 00000 Frm 00045 Fmt 4700 Sfmt 4700 97503 Costs of Compliance The FAA estimates that this AD affects 41 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 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. E:\FR\FM\09DER1.SGM 09DER1 97504 Federal Register / Vol. 89, No. 236 / Monday, December 9, 2024 / Rules and Regulations 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 (AD) 2023–03–09, Amendment 39– 22334 (88 FR 12139, February 27, 2023); and ■ b. Adding the following new AD: ■ ■ 2024–24–06 ATR–GIE Avions de Transport Régional: Amendment 39–22896; Docket No. FAA–2024–2128; Project Identifier MCAI–2024–00136–T. (a) Effective Date This airworthiness directive (AD) is effective January 13, 2025. (b) Affected ADs (1) This AD replaces AD 2023–03–09, Amendment 39–22334 (88 FR 12139, February 27, 2023) (AD 2023–03–09). (2) 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 ATR72–101, –102, –201, –202, –211, –212, and –212A 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. ddrumheller on DSK120RN23PROD with RULES1 (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 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. VerDate Sep<11>2014 15:13 Dec 06, 2024 Jkt 265001 (g) Retained Revision of the Existing Maintenance or Inspection Program, With No Changes This paragraph restates the requirements of paragraph (j) of AD 2023–03–09, with no changes. For airplanes with an original airworthiness certificate or original export certificate of airworthiness issued on or before September 21, 2022: Comply with all required actions and compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2022–0201, dated September 26, 2022 (EASA AD 2022–0201). 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– 0201, With No Changes This paragraph restates the exceptions specified in paragraph (k) of AD 2023–03–09, with no changes. (1) Where EASA AD 2022–0201 refers to its effective date, this AD requires using April 3, 2023 (the effective date of AD 2023–03–09). (2) The requirements specified in paragraphs (1) and (2) of EASA AD 2022– 0201 do not apply to this AD. (3) Paragraph (3) of EASA AD 2022–0201 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 April 3, 2023 (the effective date of AD 2023–03–09). (4) The initial compliance time for doing the tasks specified in paragraph (3) of EASA AD 2022–0201 is at the applicable ‘‘limitations’’ and ‘‘associated thresholds’’ as incorporated by the requirements of paragraph (3) of EASA AD 2022–0201, or within 90 days after April 3, 2023 (the effective date of AD 2023–03–09), whichever occurs later. (5) The provisions specified in paragraphs (4) and (5) of EASA AD 2022–0201 do not apply to this AD. (6) The ‘‘Remarks’’ section of EASA AD 2022–0201 does not apply to this AD. (i) Retained Provisions for Alternative Actions, With a New Exception This paragraph restates the requirements of paragraph (l) of AD 2023–03–09, with a new exception. Except as required by paragraph (j) of this AD, 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 2022–0201. (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 2024–0053, dated February 23, 2024 (EASA AD 2024– 0053). Accomplishing the revision of the existing maintenance or inspection program required by this paragraph terminates the requirements of paragraph (g) of this AD. PO 00000 Frm 00046 Fmt 4700 Sfmt 4700 (k) Exceptions to EASA AD 2024–0053 (1) This AD does not adopt the requirements specified in paragraphs (1) and (2) of EASA AD 2024–0053. (2) Paragraph (3) of EASA AD 2024–0053 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 2024–0053 is at the applicable ‘‘limitations’’ and ‘‘associated thresholds’’ as incorporated by the requirements of paragraph (3) of EASA AD 2024–0053, or within 90 days after the effective date of this AD, whichever occurs later. (4) The provisions specified in paragraphs (4) and (5) of EASA AD 2024–0053 do not apply to this AD. (5) This AD does not adopt the ‘‘Remarks’’ section of EASA AD 2024–0053. (l) New Provisions for Alternative Actions and Intervals After the existing maintenance or inspection program has been revised as required by paragraph (j) 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 2024–0053. (m) Terminating Action for AD 2020–26–17 Accomplishing the revision of the existing maintenance or inspection program required by paragraph (j) of this AD terminates the requirements of AD 2020–26–17, for Model ATR72 airplanes 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, mail it to the address identified in paragraph (o) of this AD. Information may be emailed to: AMOC@faa.gov. (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. (o) Additional Information For more information about this AD, contact Shahram Daneshmandi, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 206–231–3220; email: shahram.daneshmandi@faa.gov. E:\FR\FM\09DER1.SGM 09DER1 Federal Register / Vol. 89, No. 236 / Monday, December 9, 2024 / Rules and Regulations (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 January 13, 2025. (i) European Union Aviation Safety Agency (EASA) AD 2024–0053, dated February 23, 2024. (ii) [Reserved] (4) The following material was approved for IBR on April 3, 2023 (88 FR 12139, February 27, 2023). (i) EASA AD 2022–0201, dated September 26, 2022. (ii) [Reserved] (5) For EASA AD 2022–0201 and EASA AD 2024–0053, contact EASA, KonradAdenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 8999 000; email ADs@ easa.europa.eu; website easa.europa.eu. You may find these EASA ADs on the EASA website at ad.easa.europa.eu. (6) 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. (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-locationsoremailfr.inspection@nara.gov. Issued on November 21, 2024. Victor Wicklund, Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service. [FR Doc. 2024–28788 Filed 12–6–24; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2024–2139; Project Identifier MCAI–2024–00123–T; Amendment 39–22900; AD 2024–24–10] RIN 2120–AA64 Airworthiness Directives; Airbus SAS Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Final rule. ddrumheller on DSK120RN23PROD with RULES1 AGENCY: The FAA is superseding Airworthiness Directive (AD) 2023–05– 02, which applied to certain Airbus SAS Model A318, A319, A320, and A321 series airplanes. AD 2023–05–02 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more SUMMARY: VerDate Sep<11>2014 15:13 Dec 06, 2024 Jkt 265001 restrictive airworthiness limitations. 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 additional 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. This AD is effective January 13, 2025. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of January 13, 2025. The Director of the Federal Register approved the incorporation by reference of a certain other publication listed in this AD as of April 18, 2023 (88 FR 15600, March 14, 2023). DATES: ADDRESSES: AD Docket: You may examine the AD docket at regulations.gov under Docket No. FAA–2024–2139; 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-AdenauerUfer 3, 50668 Cologne, Germany; telephone +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 St., 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–2024–2139. FOR FURTHER INFORMATION CONTACT: Timothy Dowling, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206–231–3667; email: Timothy.P.Dowling@faa.gov. SUPPLEMENTARY INFORMATION: PO 00000 Frm 00047 Fmt 4700 Sfmt 4700 97505 Background The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2023–05–02, Amendment 39–22371 (88 FR 15600, March 14, 2023) (AD 2023–05–02). AD 2023–05–02 applied to certain Airbus SAS Model A318, A319, A320, and A321 series airplanes. AD 2023–05–02 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA issued AD 2023–05–02 to address the risks associated with the effects of aging on airplane systems. The NPRM published in the Federal Register on September 11, 2024 (89 FR 73608). The NPRM was prompted by AD 2024–0046, dated February 19, 2024, issued by EASA, which is the Technical Agent for the Member States of the European Union (EASA AD 2024– 0046) (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 all of the requirements of EASA AD 2023–05–02. The FAA also proposed to require revising the existing maintenance or inspection program, as applicable, to incorporate additional new or more restrictive airworthiness limitations, as specified in EASA AD 2024–0046. The FAA is issuing this AD to address the risks associated with the effects of aging on airplane systems. Such effects could change system characteristics. The unsafe condition, if not addressed, could result in an increased potential for failure of certain life-limited parts, and reduced structural integrity of the airplane. You may examine the MCAI in the AD docket at regulations.gov under Docket No. FAA–2024–2139. Discussion of Final Airworthiness Directive Comments The FAA received comments from three commenters, including Air Line Pilots Association, International (ALPA) and two individuals, 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 comments received, and determined E:\FR\FM\09DER1.SGM 09DER1

Agencies

[Federal Register Volume 89, Number 236 (Monday, December 9, 2024)]
[Rules and Regulations]
[Pages 97502-97505]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-28788]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2024-2128; Project Identifier MCAI-2024-00136-T; 
Amendment 39-22896; AD 2024-24-06]
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) 2023-03-
09, which applied to certain ATR-GIE Avions de Transport 
R[eacute]gional Model ATR72-101, -102, -201, -202, -211, -212, and -
212A airplanes. AD 2023-03-09 required revising the existing 
maintenance or inspection program, as applicable, to incorporate new or 
more restrictive airworthiness limitations. This AD was prompted a 
determination that new or more restrictive airworthiness limitations 
are necessary. This AD continues to require the actions in AD 2023-03-
09 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 January 13, 2025.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of January 13, 
2025.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of April 
3, 2023 (88 FR 12139, February 27, 2023).

ADDRESSES: 
    AD Docket: You may examine the AD docket at regulations.gov under 
Docket No. FAA-2024-2128; 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.

[[Page 97503]]

    Material Incorporated by Reference:
     For EASA material identified in this AD, contact EASA, 
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +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 St., 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-2024-2128.

FOR FURTHER INFORMATION CONTACT: Shahram Daneshmandi, Aviation Safety 
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; 
telephone 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 2023-03-09, Amendment 39-22334 (88 FR 
12139, February 27, 2023) (AD 2023-03-09). AD 2023-03-09 applied to 
certain ATR-GIE Avions de Transport R[eacute]gional Model ATR72-101, -
102, -201, -202, -211, -212, and -212A airplanes. AD 2023-03-09 
required revising the existing maintenance or inspection program, as 
applicable, to incorporate new or more restrictive airworthiness 
limitations. The FAA issued AD 2023-03-09 to address fatigue cracking 
and damage in principal structural elements, which could result in 
reduced structural integrity of the airplane.
    The NPRM published in the Federal Register on August 20, 2024 (89 
FR 67329). The NPRM was prompted by AD 2024-0053, dated February 23, 
2024, issued by EASA, which is the Technical Agent for the Member 
States of the European Union (EASA AD 2024-0053) (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 continue to require the actions in 
AD 2023-03-09 and 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-
0053. The FAA is issuing this AD to address fatigue cracking and damage 
in principal structural elements, which 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-2024-2128.

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

    EASA AD 2024-0053, dated February 23, 2024, specifies new or more 
restrictive airworthiness limitations for airplane structures and safe 
life limits. EASA AD 2024-0053 states that the new limitations include 
repetitive operational tests as required by EASA AD 2020-0249R1, dated 
November 30, 2021 (EASA AD 2020-0249R1).
    This AD also requires EASA AD 2022-0201, dated September 26, 2022, 
which the Director of the Federal Register approved for incorporation 
by reference as of April 3, 2023 (88 FR 12139, February 27, 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.

Related AD

    EASA AD 2020-0249, dated November 11, 2020, corresponds to FAA AD 
2020-26-17, Amendment 39-21372 (85 FR 81795, December 17, 2020) (AD 
2020-26-17), which applies to Model ATR42 and ATR72 airplanes. 
Accomplishing the revision of the existing maintenance or inspection 
program required by paragraph (j) of this AD terminates the 
requirements of AD 2020-26-17 for Model ATR72 airplanes.

Costs of Compliance

    The FAA estimates that this AD affects 41 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.
    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.

[[Page 97504]]

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) 2023-03-09, Amendment 39-22334 
(88 FR 12139, February 27, 2023); and
0
b. Adding the following new AD:

2024-24-06 ATR-GIE Avions de Transport R[eacute]gional: Amendment 
39-22896; Docket No. FAA-2024-2128; Project Identifier MCAI-2024-
00136-T.

(a) Effective Date

    This airworthiness directive (AD) is effective January 13, 2025.

(b) Affected ADs

    (1) This AD replaces AD 2023-03-09, Amendment 39-22334 (88 FR 
12139, February 27, 2023) (AD 2023-03-09).
    (2) 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 ATR72-101, -102, -201, -202, -211, -212, and -212A 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 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.

(g) Retained Revision of the Existing Maintenance or Inspection 
Program, With No Changes

    This paragraph restates the requirements of paragraph (j) of AD 
2023-03-09, with no changes. For airplanes with an original 
airworthiness certificate or original export certificate of 
airworthiness issued on or before September 21, 2022: Comply with 
all required actions and compliance times specified in, and in 
accordance with, European Union Aviation Safety Agency (EASA) AD 
2022-0201, dated September 26, 2022 (EASA AD 2022-0201). 
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 2022-0201, With No Changes

    This paragraph restates the exceptions specified in paragraph 
(k) of AD 2023-03-09, with no changes.
    (1) Where EASA AD 2022-0201 refers to its effective date, this 
AD requires using April 3, 2023 (the effective date of AD 2023-03-
09).
    (2) The requirements specified in paragraphs (1) and (2) of EASA 
AD 2022-0201 do not apply to this AD.
    (3) Paragraph (3) of EASA AD 2022-0201 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 April 3, 2023 (the effective 
date of AD 2023-03-09).
    (4) The initial compliance time for doing the tasks specified in 
paragraph (3) of EASA AD 2022-0201 is at the applicable 
``limitations'' and ``associated thresholds'' as incorporated by the 
requirements of paragraph (3) of EASA AD 2022-0201, or within 90 
days after April 3, 2023 (the effective date of AD 2023-03-09), 
whichever occurs later.
    (5) The provisions specified in paragraphs (4) and (5) of EASA 
AD 2022-0201 do not apply to this AD.
    (6) The ``Remarks'' section of EASA AD 2022-0201 does not apply 
to this AD.

(i) Retained Provisions for Alternative Actions, With a New Exception

    This paragraph restates the requirements of paragraph (l) of AD 
2023-03-09, with a new exception. Except as required by paragraph 
(j) of this AD, 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 2022-0201.

(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 2024-0053, dated February 23, 2024 (EASA AD 
2024-0053). 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 2024-0053

    (1) This AD does not adopt the requirements specified in 
paragraphs (1) and (2) of EASA AD 2024-0053.
    (2) Paragraph (3) of EASA AD 2024-0053 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 2024-0053 is at the applicable 
``limitations'' and ``associated thresholds'' as incorporated by the 
requirements of paragraph (3) of EASA AD 2024-0053, or within 90 
days after the effective date of this AD, whichever occurs later.
    (4) The provisions specified in paragraphs (4) and (5) of EASA 
AD 2024-0053 do not apply to this AD.
    (5) This AD does not adopt the ``Remarks'' section of EASA AD 
2024-0053.

 (l) New Provisions for Alternative Actions and Intervals

    After the existing maintenance or inspection program has been 
revised as required by paragraph (j) 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 2024-0053.

 (m) Terminating Action for AD 2020-26-17

    Accomplishing the revision of the existing maintenance or 
inspection program required by paragraph (j) of this AD terminates 
the requirements of AD 2020-26-17, for Model ATR72 airplanes 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, mail it to the address identified 
in paragraph (o) of this AD. Information may be emailed to: 
[email protected].
    (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; telephone 206-231-3220; email: 
[email protected].

[[Page 97505]]

(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 January 13, 
2025.
    (i) European Union Aviation Safety Agency (EASA) AD 2024-0053, 
dated February 23, 2024.
    (ii) [Reserved]
    (4) The following material was approved for IBR on April 3, 2023 
(88 FR 12139, February 27, 2023).
    (i) EASA AD 2022-0201, dated September 26, 2022.
    (ii) [Reserved]
    (5) For EASA AD 2022-0201 and EASA AD 2024-0053, contact EASA, 
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 
8999 000; email [email protected]; website easa.europa.eu. You may 
find these EASA ADs on the EASA website at ad.easa.europa.eu.
    (6) 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.
    (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/[email protected]">www.archives.gov/federal-register/cfr/[email protected].

    Issued on November 21, 2024.
Victor Wicklund,
Deputy Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2024-28788 Filed 12-6-24; 8:45 am]
BILLING CODE 4910-13-P

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