Ad/Beech 23/41 - Firewall and Fs 68.00 Frame - 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/BEECH 23/41.

Beechcraft 19, 23 and 24 Series Aeroplanes

AD/BEECH 23/41 Firewall and FS 68.00 Frame 10/2009

Requirement:

CANCELLED.

This AD is cancelled on 24 September 2009.

Background:

This unique Australian AD raised in1983 against Beechcraft Service instruction (SI) 1245.  Parts 1 and 2 required repetitive inspections for possible corrosion in areas surrounding the firewall and F.S. 68.00 frame followed by a modification.

As all affected aircraft would have been inspected, and, if necessary, modified long ago, and the maintenance required is adequately contained in maintenance schedules for the class of aircraft, this AD is no longer required.

David Villiers
Delegate of the Civil Aviation Safety Authority

12 August 2009