AD/PR/1 Pitch Lock Cylinder Modification 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/PR/1.

Propellers - Variable Pitch - Dowty Rotol

AD/PR/1 Pitch Lock Cylinder - Modification 12/2009

Requirement:	CANCELLED.
This AD is cancelled on 19 November 2009.
Background:	This unique Australian AD was no longer required.  It was older than 40 years.

James Coyne
Delegate of the Civil Aviation Safety Authority

30 September 2009