UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Unsafe Condition: Gearbox Deterioration
Effective: Apr 1, 1977
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED and PRATT & WHITNEY AIRCRAFT Model PT6A-6, -6A, -6B, -6/C20, -20, -20A, -20B, -27, -28, and -34 Series Engines
Airworthiness Directives; UNITED AIRCRAFT OF CANADA LIMITED: Auxiliary Power Unit Model ST6L-73
Unsafe Condition: Auxiliary Power Unit
Effective: Mar 9, 1976
Category: appliance
Why matched: Airworthiness Directives; UNITED AIRCRAFT OF CANADA LIMITED: Auxiliary Power Unit Model ST6L-73
UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
Unsafe Condition: Fuel Pump
Effective: Feb 5, 1976
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
Unsafe Condition: Fuel Pump
Effective: Feb 5, 1976
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
Unsafe Condition: Fuel Pump
Effective: Feb 5, 1976
Category: engine
Why matched: UNITED AIRCRAFT OF CANADA LIMITED Model PT6T-3 and PT6T-6 Series Engines
PRATT & WHITNEY AIRCRAFT and UNITED AIRCRAFT OF CANADA, LIMITED Model JT15D-1 and JT15D-4 Engines
Unsafe Condition: Fuel Control Units
Effective: Jan 2, 1975
Category: engine
Why matched: PRATT & WHITNEY AIRCRAFT and UNITED AIRCRAFT OF CANADA, LIMITED Model JT15D-1 and JT15D-4 Engines
PRATT & WHITNEY AIRCRAFT and UNITED AIRCRAFT OF CANADA, LIMITED Model JT15D-1 and JT15D-4 Engines
Unsafe Condition: Fuel Control Units
Effective: Jan 2, 1975
Category: engine
Why matched: PRATT & WHITNEY AIRCRAFT and UNITED AIRCRAFT OF CANADA, LIMITED Model JT15D-1 and JT15D-4 Engines
Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Unsafe Condition: Turbo Propeller Governors
Effective: Aug 4, 1970
Category: appliance
Why matched: Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Unsafe Condition: Turbo Propeller Governors
Effective: Aug 4, 1970
Category: appliance
Why matched: Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Unsafe Condition: Turbo Propeller Governors
Effective: Aug 4, 1970
Category: appliance
Why matched: Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines
Unsafe Condition: Turbo Propeller Governors
Effective: Aug 4, 1970
Category: appliance
Why matched: Airworthiness Directives; WOODWARD: Applies to Woodward Governor Company Primary Turbo Propeller Governors Mounted on United Aircraft of Canada PT6A Series Engines