AD/R22/21 Amdt 2 Sprag Clutch Replacement 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/R22/21 Amdt 2.

Robinson R22 Series Helicopters

AD/R22/21 Amdt 2 Sprag Clutch Replacement 5/2009

Requirement:	CANCELLED.
This AD is cancelled on 7 May 2009.
Background:	This unique Australian AD specified replacement of the sprag clutch with a new sprag clutch A188-2 in accordance with Robinson SB No. 46 before further flight after January 1986.  The AD is no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

27 March 2009