Airworthiness Directive · Amendment 39-23188 · Fuselage
The Boeing Company Airplanes
This AD applies to The Boeing Company Model 787-8, 787-9, and 787-10 airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024.
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 multiple nonconformances, including excessive gaps and pull-up, in the forward pressure bulkhead. This AD requires an internal and external detailed inspection (DET) of the forward pressure bulkhead (FPB) for any damage and performing applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
Except as specified by paragraph (h) of this AD: At the applicable times specified in the “Compliance” paragraph of Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024, do all applicable actions identified in, and in accordance with, the Accomplishment Instructions of Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024.
Note 1 to paragraph (g): Guidance for accomplishing the actions required by this AD can be found in Boeing Alert Service Bulletin B787-81205-SB530093-00, Issue 001, dated October 5, 2024, which is referred to in Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024.
(1) Where the Compliance Time columns of the tables in the “Compliance” paragraph of Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024, refer to the Issue 001 date of Requirements Bulletin B787-81205-SB530093-00 RB, this AD requires using the effective date of this AD.
(2) Where Boeing Alert Requirements Bulletin B787-81205-SB530093-00 RB, Issue 001, dated October 5, 2024, specifies contacting Boeing for repair instructions, this AD requires doing the repair using a method approved in accordance with the procedures specified in paragraph (i) of this AD.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.