AD/R22/5 Amdt 2 Main Gearbox Flexible Coupling Yokes 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/R22/5 Amdt 2.

Robinson R22 Series Helicopters

AD/R22/5 Amdt 2 Main Gearbox Flexible
Coupling Yokes - Inspection 5/2009

Requirement:	CANCELLED.
This AD is cancelled on 7 May 2009.
Background:	This unique Australian AD specified periodic dye-penetrant inspection of flexible coupling yokes P/N A192 and A194 in accordance with Robinson SB No. 11.  Inspection was required at intervals not exceeding ten hours time in service until new yokes P/N A907 and A908 were installed.  The AD is no longer required.

David Villiers
Delegate of the Civil Aviation Safety Authority

17 March 2009