AD/PA-31/103 Heater Air Distribution Box Thermal Switch 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-31/103.

Piper PA-31 Series Aeroplanes

AD/PA-31/103 Heater Air Distribution Box Thermal Switch 8/2008

Requirement:	CANCELLED.
This AD is cancelled on 31 July 2008.
Background:	This unique Australian AD required once-only modification of the heater air distribution box in accordance with Piper SB No. 731.  The AD required modification within 100 hours TIS after June 1982.  All affected aircraft have now been modified.

James Coyne
Delegate of the Civil Aviation Safety Authority

13 June 2008