AD 2024-13994
Published 2024-06-26 · 1 model · 2 US-registered tails affected · Federal Register
Airworthiness Directives; The Boeing Company Airplanes Federal Register ↗
Abstract
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 767-200, -300, and -400ER series airplanes. This proposed AD was prompted by a report of multiple engine indicating and crew alerting system messages during the potable water servicing for a Model 777 freighter airplane after the water leaked onto the electronics equipment cooling air filter. Since the Model 767 passenger airplanes are similar in design, we are issuing an AD against the Model 767 passenger airplanes. This proposed AD would require installation of hoseducts around the left-side section 43 potable water supply hoses and connections, a potable water system leakage test, and applicable corrective actions. The FAA is proposing this AD to address the unsafe condition on these products.
Applicability · by US fleet size
Federal Register text
Verbatim; the Federal Register publication is the legally binding document. Cite: 89 FR 53367. View on Federal Register ↗
[Federal Register Volume 89, Number 123 (Wednesday, June 26, 2024)] [Proposed Rules] [Pages 53367-53370] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2024-13994]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2024-1699; Project Identifier AD-2023-01084-T] RIN 2120-AA64
Airworthiness Directives; The Boeing Company Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Notice of proposed rulemaking (NPRM).
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[[Page 53368]]
SUMMARY: The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 767-200, -300, and -400ER series airplanes. This proposed AD was prompted by a report of multiple engine indicating and crew alerting system messages during the potable water servicing for a Model 777 freighter airplane after the water leaked onto the electronics equipment cooling air filter. Since the Model 767 passenger airplanes are similar in design, we are issuing an AD against the Model 767 passenger airplanes. This proposed AD would require installation of hoseducts around the left-side section 43 potable water supply hoses and connections, a potable water system leakage test, and applicable corrective actions. The FAA is proposing this AD to address the unsafe condition on these products.
DATES: The FAA must receive comments on this proposed AD by August 12, 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 under Docket No. FAA-2024-1699; 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 NPRM, any comments received, and other information. The street address for Docket Operations is listed above. Material Incorporated by Reference: For service information, 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. You may view this service information 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-2024-1699.
FOR FURTHER INFORMATION CONTACT: Brandon Lucero, Aviation Safety Engineer, FAA, 2200 South 216th St., Des Moines, WA 98198; phone: 206- 231-3569; email: [email protected].