Airworthiness Directive · Amendment 39-23270 · Communications
The Boeing Company Airplanes
This AD applies to The Boeing Company Model 767-200, 767-300, 767-300F, and 767-400ER airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 767-23A0351 RB, dated January 23, 2025.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 767-200, 767-300, 767-300F, and 767- 400ER airplanes. This AD was prompted by a heavy maintenance check that found corrosion damage on a Model 767 satellite communications (SATCOM) high gain antenna adapter plate. This AD requires repetitive detailed inspections (DET) of the SATCOM high gain antenna adapter plate for corrosion and 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 767-23A0351 RB, dated January 23, 2025, do all applicable actions identified in, and in accordance with, the Accomplishment Instructions Boeing Alert Requirements Bulletin 767-23A0351 RB, dated January 23, 2025.
Note 1 to paragraph (g): Guidance for accomplishing the actions required by this AD can be found in Boeing Alert Service Bulletin 767-23A0351, dated January 23, 2025, which is referred to in Boeing Alert Requirements Bulletin 767-23A0351 RB, dated January 23, 2025.
Where the “Effectivity” paragraph and the Condition and Boeing Recommended Compliance Time columns of the tables in the “Compliance” paragraph of Boeing Alert Requirements Bulletin 767-23A0351 RB, dated January 23, 2025, refer to the original issue date of Requirements Bulletin 767-23A0351 RB, this AD requires using the effective date 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