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FAA Airworthiness Directives Database

20156 ADs

AD Number Status Subject Effective Date Superseded By
81-24-01 Active
Rudder Control And Harness Cable Assemblies
1981-11-19 —
81-23-07 Active
Engine Mount Assembly
1981-11-16 —
81-23-06 Active
Flap Track Structure
1981-11-16 —
81-24-03 Active
Engine Power Loss Prevention
1981-11-16 —
76-05-07 R2 Active
Rudder Control System
1981-11-16 —
81-20-04 R1 Active
Hamilton Standard Pressurization Controllers
1981-11-13 —
81-14-03 R1 Active
Tailboom Frame 28
1981-11-12 —
81-12-06 R1 Active
Magnetos
1981-11-12 —
81-20-03 Active
Drive Shaft Support Bearings
1981-11-12 —
81-23-04 Active
Main Gearbox Overhaul
1981-11-09 —
81-22-01 Active
Slat Control Valve Assembly
1981-11-05 —
81-21-01 Active
Erc Cargo Hook Assemblies
1981-11-04 —
81-22-03 Active
Elevator Torque Tube
1981-11-02 —
81-22-02 Active
Elevator Outer Torque Tube
1981-10-29 —
81-16-06 R1 Active
Generator Operation
1981-10-26 —
81-12-51 Active
Rudder Close Tolerance Bolt
1981-10-22 —
81-21-05 Active
Battery Packs
1981-10-19 —
81-21-03 Active
Wing Leading Edge Access Doors
1981-10-18 —
81-08-01 R1 Active
Brake System Check
1981-10-18 —
67-25-01 R1 Active
Main Undercarriage Down Lock Jacks
1981-10-14 —
81-19-06 Active
Seat Belt Attachments
1981-10-14 —
81-21-06 Active
Main Rotor Heads
1981-10-12 —
81-21-04 Active
Main Rotor Scissors Assembly
1981-10-08 —
81-11-02 R1 Active
Oil Drain Valves
1981-10-02 —
81-19-02 Superseded
Main Rotor Yoke
1981-09-30
2012-17-08
81-19-01 Superseded
Main Rotor Yoke
1981-09-30
2012-17-08
81-19-05 Active
Thrust Reversers
1981-09-28 —
80-25-07 R1 Active
Oil Coolers
1981-09-24 —
81-18-01 Superseded
Main Rotor Trunnions
1981-09-22
81-18-01 R1
81-07-51 R1 Active
Main Rotor Spindles
1981-09-21 —
81-19-08 Active
Low Pressure Turbine Rotor Stage 2 Disks
1981-09-21 —
81-19-07 Active
Air Flow Multiplier
1981-09-20 —
81-18-03 Active
Fuel Controls
1981-09-17 —
81-19-04 Active
Hose Assembly
1981-09-17 —
81-16-10 Active
Outboard Leading Edge Skin
1981-09-17 —
80-08-09 R1 Active
Horizontal Stabilizer Rear Spars
1981-09-15 —
81-18-02 Active
Tail Rotor Skin Cracks
1981-09-10 —
81-18-07 Active
Tricycle Landing Gear
1981-09-10 —
81-18-06 Active
Aileron Control System
1981-09-10 —
81-15-52 R1 Active
Securing Of Entry/Cargo Doors
1981-09-09 —
75-17-05 R1 Active
Nose Landing Gear
1981-09-08 —
72-14-08 R1 Active
Flexible Hose Assemblies
1981-09-04 —
81-17-06 Active
Ground Charging System
1981-08-31 —
80-26-04 R1 Active
Rudder Pulley at Cabin Step
1981-08-28 —
79-24-01 R3 Active
Aft Pressure Bulkhead
1981-08-27 —
80-21-51 Active
Elevator Control System
1981-08-27 —
81-15-07 Active
Tension-torsion Strap Assembly
1981-08-25 —
81-17-03 Active
Main Transmission
1981-08-24 —
81-17-04 Active
Drive Shaft Assemblies
1981-08-24 —
81-15-01 Active
Structural Wear or Damage
1981-08-15 —