| AD number | Document | Issue number | Effective date | Status |
|---|---|---|---|---|
| 82 Amdt 1 | Hub Certified Service Life | 7/2006 | Active | |
| 83 | Propeller Hub Cracks | 1/2006 | Active | |
| 84 | Propeller Control Unit | 1/2006 | Active | |
| 85 | Propeller Blade Thrust Bearing | 1/2006 | Active | |
| 86 Amdt 1 | Propeller Hub Cracks - CANCELLED | Cancelled | ||
| 87 Amdt 2 | Propeller Thrust Bearings | Active | ||
| 88 | CSE Aviation | 6/2007 | Active | |
| 89 | Propeller Mounting Flanges | 11/2007 | Active | |
| 90 | Hub Mounting Bolt Holes | 8/2008 | Active | |
| 91 | Hub Blade Socket Lubrication Holes | 9/2008 | Active | |
| 92 | Propeller Blade Counterweight Slug Attach Bolts | 8/2009 | Active | |
| 2009-22-03 | Propeller Hub Cracks | Active | ||
| 2013-15-04 | Hydraulic Bladder Diaphragm - Replacement | Active |