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FAA Airworthiness Directives Database

19932 ADs

AD Number Status Subject Effective Date Superseded By
76-24-01 Active
Eighth Stage Compressor Disk
1977-06-22
77-07-05 R1 Superseded
Control Rotor Blade Spar Tube and Cuff
1977-06-20
97-10-16
77-12-07 Active
Fuel Valve Actuator Assembly
1977-06-20
77-07-05 Superseded
Control Rotor Blade Spar Tube and Cuff
1977-06-20
97-10-16
76-20-08 Active
Main Landing Gear
1977-06-17
77-10-01 Active
Fire Resistant Prop Feathering System
1977-06-16
77-10-03 Active
Fire Resistant Prop Feathering System
1977-06-16
77-10-02 Active
Fire Resistant Prop Feathering System
1977-06-16
77-11-02 Active
Main Rotor
1977-06-14
77-12-01 Active
Fuel System
1977-06-10
77-12-02 Active
Elevator Balance Weights
1977-06-10
76-22-02 Active
'Y' Type Shoulder Harness
1977-06-02
77-10-14 Active
Main Landing Gear Actuator
1977-05-26
77-08-04 Active
Engine Mount Fittings
1977-05-26
77-10-11 Active
Landing Gear Lug
1977-05-26
77-10-12 Active
Crank Arm Assembly
1977-05-26
77-10-10 Active
Electrical System
1977-05-23
75-13-01 Active
Main Rotor Assembly
1977-05-20
77-09-07 Active
Hub Driving Center
1977-05-19
77-10-07 Active
Engine-to-Transmission Assembly
1977-05-18
77-10-09 Active
Vibration Effects
1977-05-17
77-10-06 Active
Tail Rotor Drive Shaft
1977-05-13
77-09-10 Active
Electric Trim Switch
1977-05-12
77-09-05 Active
Nose Landing Gear
1977-05-09
77-09-06 Active
Lower Rudder Bearing
1977-05-09
77-09-02 Active
Windshield Inspection and Repair
1977-05-09
77-09-04 Active
Main Landing Gear Wheel Well
1977-05-09
77-08-07 Active
External Load Release
1977-05-06
77-09-01 Active
Emergency Float Assemblies
1977-05-03
77-08-05 Active
Single Engine Takeoffs
1977-04-28
77-08-03 Active
Static System
1977-04-19
77-08-01 Active
Aileron Spar Cracks
1977-04-18
77-07-09 Active
Tailpipes
1977-04-18
77-07-10 Active
Aileron Mass Balance Support Arm
1977-04-18
77-07-11 Active
Fourth Stage Turbine Stator And Rotor
1977-04-15
66-30-04 Active
Firewall Support Tube Bracket
1977-04-13
74-17-04 Active
Fabric Reinforcement
1977-04-11
77-07-04 Active
Carburetor Heat Valve Assembly
1977-04-11
77-07-06 Active
Rudder Control Cable
1977-04-11
77-07-02 Active
Horizontal Stabilizer
1977-04-07
77-07-03 Active
Electrical Terminals
1977-04-04
77-07-01 Active
Clutch Actuator
1977-04-04
75-06-01 Active
Gearbox Deterioration
1977-04-01
77-06-05 Active
Fire Hazard in Oxygen System
1977-03-31
77-06-04 Active
Tail Rotor Assembly
1977-03-31
77-06-01 Active
Instrument Conditions
1977-03-18
74-03-03 Active
Main Landing Gears
1977-03-17
77-03-05 Active
Main Landing Gear
1977-03-14
77-05-04 Active
Crankshaft
1977-03-11
77-05-02 Active
Main Rotor Blades
1977-03-10