AD/DHA-3/8 Electrical Cable Insulation 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/DHA-3/8.

DHA-3 (Drover) Series Aeroplanes

AD/DHA-3/8 Electrical Cable Insulation - Modification 12/2008

Requirement:

CANCELLED.

This AD is cancelled on 20 November 2008.

Background:

This AD was raised in 1955 against De Havilland Aircraft Pty Ltd. Technical News Sheet (TNS) CT(A3) No. 91, requiring DH modification DRO.85 to be carried out that introduces additional insulation to electrical cables located behind the voltage regulators and generator field switch assembly on pilot’s bulkhead.

Compliance was forthwith.

As all affected aircraft would have been modified by now, this AD is considered to be no longer required.

Charles Lenarcic
Delegate of the Civil Aviation Safety Authority

9 October 2008