2 ADs indexed for The Boeing Company | Pratt & Whitney Canada aircraft.
Airworthiness Directives; Pratt & Whitney Canada, Auxiliary Power Units
Unsafe Condition: High-pressure turbine blade fracture leading to separation of the rear gas generator case and release of high energy debris.
Why matched: Airworthiness Directives; Pratt & Whitney Canada, Auxiliary Power Units
Airworthiness Directives; PRATT & WHITNEY CANADA Auxiliary Power Unit (APU) Model PW901A, Part No. 3910001
Unsafe Condition: APU gear failure can result in smoke contamination of aircraft passenger cabins.
Why matched: Airworthiness Directives; PRATT & WHITNEY CANADA Auxiliary Power Unit (APU) Model PW901A, Part No. 3910001