| AD number | Document | Issue number | Effective date | Status |
|---|---|---|---|---|
| 2017-002-E | Rotors Flight Control - Main Rotor Gearbox Controls - Inspection and Lubrication of Trunnion Bearings between Overhauls | Active |
| AD number | Document | Issue number | Effective date | Status |
|---|---|---|---|---|
| 2017-002-E | Rotors Flight Control - Main Rotor Gearbox Controls - Inspection and Lubrication of Trunnion Bearings between Overhauls | Active |