FAA

FAA-2025-08346

Airworthiness Directives; The Boeing Company Airplanes

Autoridade

Federal Aviation Administration (EUA)

Data de Publicação

14 de maio de 2025

Data Efetiva

18 de junho de 2025

Prazo de Cumprimento

Antes do próximo voo

Resumo da Diretiva

PT-BRTradução automática

A FAA está adotando uma nova diretiva de aeronavegabilidade (DA) para determinados aviões Boeing Modelo 787-8, 787-9 e 787-10. Esta DA foi motivada por relatos de vazamento de água do sistema de água potável devido a acoplamentos de tubulações instalados incorretamente, e água vazando para as baías de equipamentos eletrônicos (EE) acima do piso na cabine principal, resultando em água sobre o equipamento nas baías de EE. Esta DA requer inspeção dos trilhos de assento acima das baías de EE para verificar a presença de selantes ausentes, danificados ou deteriorados, fita de barreira de umidade ou barragens de fita, conforme aplicável, e ações condicionais aplicáveis. A FAA está emitindo esta DA para abordar a condição de segurança inadequada nestes produtos.

ENOriginal (Federal Register)

The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by reports of water leakage from the potable water system due to improperly installed waterline couplings, and water leaking into the electronics equipment (EE) bays from above the floor in the main cabin, resulting in water on the equipment in the EE bays. This AD requires an inspection of seat tracks above the EE bays for missing, damaged, or deteriorated sealant, moisture barrier tape, or tape dams, as applicable, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.

Documentos e Referências

📄 PDF Original 🌐 Federal Register

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Texto Completo da Diretiva

Expandir 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-2024-2665; Project Identifier AD-2024-00203-T; Amendment 39-23033; AD 2025-09-12] • RIN 2120-AA64 AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by reports of water leakage from the potable water system due to improperly installed waterline couplings, and water leaking into the electronics equipment (EE) bays from above the floor in the main cabin, resulting in water on the equipment in the EE bays. This AD requires an inspection of seat tracks above the EE bays for missing, damaged, or deteriorated sealant, moisture barrier tape, or tape dams, as applicable, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products. DATES: This AD is effective June 18, 2025. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD as of June 18, 2025. ADDRESSES: AD Docket: You may examine the AD docket at regulations.gov under Docket No. FAA-2024-2665; 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 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 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; websitemyboeingfleet.com. • 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 atregulations.gov under Docket No. FAA-2024-2665. FOR FURTHER INFORMATION CONTACT: Courtney Tuck, Aviation Safety Engineer, FAA, 2200 South 216th St., Des Moines, WA 98198; phone: 206-231-3986; email: courtney.k.tuck@faa.gov. SUPPLEMENTARY INFORMATION: Background The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2016-14-04, Amendment 39-18585 (81 FR 44499, July 8, 2016) (AD 2016-14-04). AD 2016-14-04 applies to certain The Boeing Company Model 787-8 airplanes. The NPRM published in the Federal Register on December 26, 2024 (89 FR 104900). AD 2016-14-04 was prompted by reports of water leakage from the potable water system due to improperly installed waterline couplings, and water leaking into the EE bays from above the floor in the main cabin, resulting in water on the equipment in the EE bays. The NPRM proposing to supersede AD 2016-14-04 was prompted by the determination that the sealant, moisture barrier tape, and tape dam required above t…

Fonte: Federal Register (federalregister.gov). Texto original em inglês.