AD NO.
2021-13-10
SUBJECT
Air Transport Association (ATA) of America Code 57, Wings
APPLICABILITY
The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes, certificated in any category, as identified in Boeing Alert Requirements Bulletin 777-57A0118 RB, dated June 23, 2020.
ISSUED BY
FAA