AD NO.
2022-15-07
SUBJECT
Air Transport Association (ATA) of America Code 34, Navigation.
APPLICABILITY
This AD applies to The Boeing Company Model 747-400 series airplanes, certificated in any category, having a three air data computer (ADC) configuration, except for airplanes on which the Production Revision Record (PRR) 85655 has been incorporated.
ISSUED BY
FAA