2023-25762
Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes
Resumo Rápido
- Número AD
- 2023-25762
- Autoridade
- FAA
- Data de emissão
- 21/11/2023
- Data efetiva
- 21/11/2023
- Criticidade
- routine
Autoridade
Federal Aviation Administration (EUA)
Data de Publicação
21 de novembro de 2023
Data Efetiva
21 de novembro de 2023
Prazo de Cumprimento
Antes do próximo voo
Resumo da Diretiva
A FAA está revogando a Diretiva de Aeronavegabilidade (DA) 96-12-20, que se aplicava a certos aviões Lockheed Martin Corporation/Lockheed Martin Aeronautics Company modelos 382, 382B, 382E, 382F e 382G. A DA 96-12-20 exigia inspeções visuais para detectar fixadores soltos, faltantes ou deformados nos suportes de treliça superior de certos motores, inspeções visuais para detectar trincas nas abas associadas, inspeções ultrassônicas repetitivas para detectar trincas das abas superiores e substituição de peças danificadas ou trincadas. A DA 96-12-20 também fornecia uma ação de encerramento opcional para as inspeções repetitivas. Esta DA foi motivada por relatos de trincas por fadiga das abas do suporte de treliça superior e por relatos de trincas encontradas antes dos tempos de inspeção inicial exigidos pela DA 96-12-20 e pela determinação de que a ação de encerramento não é mais válida. Esta DA exige inspeções pontuais para detectar abas superiores de suporte de treliça de motor trincadas ou cortadas dos motores externos e substituição do suporte de treliça do motor, se necessário. Esta DA também revisa a aplicabilidade para incluir todos os aviões modelos 382, 382B, 382E, 382F e 382G, e todos os aviões modelos EC-130Q, C-130H, HP-C-130A, C-130A e C-130B (incluindo modelo 282-44A-05). A FAA está emitindo esta DA para resolver a condição insegura nestes produtos.
The FAA is superseding Airworthiness Directive (AD) 96-12-20, which applied to certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 382F, and 382G airplanes. AD 96-12-20 required visual inspections to detect loose, missing, or deformed fasteners in the upper truss mounts of certain engines, visual inspections to detect cracking in the associated lugs, repetitive ultrasonic inspections to detect cracking of the upper lugs, and replacement of damaged or cracked parts. AD 96-12-20 also provided for an optional terminating action for the repetitive inspections. This AD was prompted by reports of fatigue cracking of the lugs of the upper truss mount, and by reports of cracks found prior to the initial inspection times required by AD 96-12-20 and the determination that the terminating action is no longer valid. This AD requires one-time inspections for cracked or severed engine truss mount upper lugs of the outboard engines, and replacement of the engine truss mount if necessary. This AD also revises the applicability to include all Model 382, 382B, 382E, 382F, and 382G airplanes, and all Model EC-130Q, C-130H, HP-C-130A, C-130A, and C-130B (including Model 282- 44A-05) airplanes. The FAA is issuing this AD to address the unsafe condition on these products.Texto Completo da Diretiva
Expandir texto completo (Federal Register)Texto completo (Federal Register)
Document Headings Document headings vary by document type but may contain the following: • the agency or agencies that issued and signed a document • the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to • the agency docket number / agency internal file number • the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Transportation Federal Aviation Administration • 14 CFR Part 39 • [Docket No. FAA-2023-2140; Project Identifier AD-2023-01071-T; Amendment 39-22590; AD 2023-22-06] • RIN 2120-AA64 AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for comments. SUMMARY: The FAA is superseding Airworthiness Directive (AD) 96-12-20, which applied to certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 382F, and 382G airplanes. AD 96-12-20 required visual inspections to detect loose, missing, or deformed fasteners in the upper truss mounts of certain engines, visual inspections to detect cracking in the associated lugs, repetitive ultrasonic inspections to detect cracking of the upper lugs, and replacement of damaged or cracked parts. AD 96-12-20 also provided for an optional terminating action for the repetitive inspections. This AD was prompted by reports of fatigue cracking of the lugs of the upper truss mount, and by reports of cracks found prior to the initial inspection times required by AD 96-12-20 and the determination that the terminating action is no longer valid. This AD requires one-time inspections for cracked or severed engine truss mount upper lugs of the outboard engines, and replacement of the engine truss mount if necessary. This AD also revises the applicability to include all Model 382, 382B, 382E, 382F, and 382G airplanes, and all Model ( printed page 80953) EC-130Q, C-130H, HP-C-130A, C-130A, and C-130B (including Model 282-44A-05) airplanes. The FAA is issuing this AD to address the unsafe condition on these products. DATES: This AD is effective November 21, 2023. The FAA must receive comments on this AD by January 5, 2024. ADDRESSES: You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods: • Federal eRulemaking Portal: Go to regulations.gov. Follow the instructions for submitting comments. • Fax: 202-493-2251. • Mail: U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, Washington, DC 20590. • Hand Delivery: Deliver to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. AD Docket: You may examine the AD docket at regulations.gov by searching for and locating Docket No. FAA-2023-2140; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this final rule, any comments received, and other information. The street address for Docket Operations is listed above. FOR FURTHER INFORMATION CONTACT: Fred Caplan, Aviation Safety Engineer, FAA, 1701 Columbia Avenue, College Park, GA 30337; phone: 404-474-5507; email: 9-ASO-ATLACO-ADs@faa.gov. SUPPLEMENTARY INFORMATION: Comments Invited The FAA invites you to send any written data, views…
Fonte: Federal Register (federalregister.gov). Texto original em inglês. Conteúdo sanitizado por segurança.
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