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Airworthiness Directive

AD 2021-10-19: Flight Controls; 52, Doors; 53, Fuselage; 54, Nacelles/pylons; 55, Stabilizers; 57, Wings

Airworthiness Directives; The Boeing Company Airplanes

Effective
Jul 1, 2021
Published
May 27, 2021
Registered aircraft
176

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: 1–1218. Only with: Line numbers 1 through 1218 inclusive; airplanes with STC ST01920SE installed may need a change-in-product AMOC.
  • Only with: Line numbers 1 through 1218 inclusive; airplanes with STC ST01920SE installed may need a change-in-product AMOC.

Applicability

From the AD text
(1) This AD applies to The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes, certificated in any category, line numbers 1 through 1218 inclusive. (2) Installation of Supplemental Type Certificate (STC) ST01920SE affects the ability to accomplish some of the actions required by this AD. Therefore, for airplanes on which STC ST01920SE is installed, a ``change in product'' alternative method of compliance (AMOC) approval may be necessary to comply with the requirements of 14 CFR 39.17.

Read the AD in the Federal RegisterReport an error on this page