Airworthiness Directive · Amendment 39-23047 · Fuselage
The Boeing Company Airplanes
This AD applies to The Boeing Company Model 757-200, -200CB, and -300 series airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 757-200, -200CB, and -300 series airplanes. This AD was prompted by a report of cracking found in new locations at a certain body station (STA) during frame segment replacement repairs, including in the web at the K-hole between certain stringers, in the outer chord above the lower hinge intercostal, and in the inner chord and web between certain stringers. This AD requires an inspection or records check for the presence of approved or local repairs, repetitive eddy current inspections for cracking, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
(1) For all airplanes except those identified in paragraph (g)(2) of this AD: Except as specified by paragraph (h) of this AD: At the applicable times specified in the “Compliance” paragraph of Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024, do all applicable actions identified in, and in accordance with, the Accomplishment Instructions of Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024.
Note 1 to paragraph (g)(1): Guidance for accomplishing the actions required by this AD can be found in Boeing Alert Service Bulletin 757-53A0123, dated March 13, 2024, which is referred to in Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024.
(2) For airplanes identified in Aviation Partners Boeing Alert Service Bulletin AP757-53-006, dated May 7, 2024: Except as specified in paragraph (h) of this AD, at the applicable times specified in paragraph 1.E., “Compliance,” of Aviation Partners Boeing Alert Service Bulletin AP757-53-006, dated May 7, 2024, do all applicable actions identified in, and in accordance with, the Accomplishment Instructions of Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024.
(1) Where the Compliance Time columns of the tables in the “Compliance” paragraph of Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024, refer to the original issue date of Requirements Bulletin 757-53A0123 RB, this AD requires using the effective date of this AD.
(2) Where Boeing Alert Requirements Bulletin 757-53A0123 RB, dated March 13, 2024, specifies contacting Boeing for repair instructions or for alternative inspections: This AD requires doing the repair, or doing the alternative inspections and applicable on-condition actions, using a method approved in accordance with the procedures specified in paragraph (i) of this AD.
(3) Where the Compliance Time columns of the tables in the “Compliance” paragraph of Aviation Partners Boeing Alert Service Bulletin AP757-53-006, dated May 7, 2024, refer to the original issue date of Requirements Bulletin 757-53A0123 RB, this AD requires using the effective date of this AD.
(4) Where Aviation Partners Boeing Alert Service Bulletin AP757-53-006, dated May 7, 2024, specifies contacting Boeing for repair instructions or for alternative inspections: This AD requires doing the repair, or doing the alternative inspections and applicable on-condition actions, 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.
Aircraft