Engines
85 - Reciprocating engine
| AWB | Title | Effective |
|---|---|---|
| 85-1 Issue 4 | Textron Lycoming Engine Bearings | 4 April 2006 |
| 85-3 Issue 1 | Piston Engine Life Development Program |
15 September 2005 |
| 85-4 Issue 1 | Aircraft Piston Engine Calendar Time Overhaul | 15 September 2005 |
| 85-5 Issue 1 | Bulkstrip Inspection Workscope for Piston Engine Calendar Life Extension | 12 December 2005 |
| 85-6 Issue 1 | Cracking of ECI Cylinders installed on TCM 520 and 550 series Engines | 14 November 2006 |
| 85-7 Issue 1 | Teledyne Continental IO 360 H engines | 27 February 2007 |
| 85-8 Issue 1 | Thielert Aircraft Engines - TAE125 - Correct grade of gearbox oil | 29 November 2007 |
| 85-9 Issue 1 | Inadvertant Mixing of Light-wall and Heavy-wall Piston Pins | 25 July 2008 |