AD/R22/31 Amdt 11 Main Rotor Blades 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/R22/31 Amdt 11.

Robinson R22 Series Helicopters

AD/R22/31 Amdt 11 Main Rotor Blades 5/2006

Requirement:	CANCELLED.
This AD is cancelled on 11 May 2006.
Background:	AD/R22/53, effective 16 February 2006, required that all blades that were the subject of AD/R22/31 Amdt 11 were to be removed from service by 1 April 2006.  AD/R22/31 is no longer required as there should no longer be any P/N A016-2 blades remaining in service.

David Villiers
Delegate of the Civil Aviation Safety Authority

31 March 2006