AD/PA-28/31 Seat Frame 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/PA-28/31.

Piper PA-28 Series Aeroplanes

AD/PA-28/31 Seat Frame - Modification 7/2008

Requirement:	CANCELLED.
This AD is cancelled on 3 July 2008.
Background:	This Directive, issued in 1971, specified Piper SB No. 337 which called for once-only modification of vertically adjustable pilot and co-pilot seats.  As all affected aircraft would have been inspected, and, if necessary, modified long ago, this AD is no longer required.

David Villiers
Delegate of the Civil Aviation Safety Authority

7 May 2008