Ad/TPE 331/13 - Short Torsion Shaft Spline Wear - Inspection - Cancelled (Cth)

AIRWORTHINESS DIRECTIVE

On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive AD/TPE 331/13.

AlliedSignal (Garrett/AiResearch) Turbine Engines - TPE 331 Series

AD/TPE 331/13 Short Torsion Shaft Spline Wear - Inspection 10/2009

Requirement:	CANCELLED.
This AD is cancelled on 24 September 2009.
Background:	This unique Australian AD specified inspection and replacement of the short tension shaft in accordance with Airesearch SB No. 72-0024 between 1350 and 1750 hours time in service.  The AD is no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

14 August 2009