AD/RAD/5 Collins Glide Slope Receivers, Flag Alarm and Deviation Circuits 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/RAD/5.

Radio Communication and Navigation Equipment

AD/RAD/5 Collins Glide Slope Receivers, Flag Alarm
and Deviation Circuits - Modification 4/2009

Requirement:

CANCELLED.

This AD is cancelled on 9 April 2009.

Background:

This unique Australian AD was raised prior to 1964 against Collins Service Bulletin (SB) No. 13 for Glide Slope Receivers 51V-1 equipment and Collins Service Bulletin (SB) No. 9 for Glide Slope Receivers 51V-2 equipment requiring a modification.

Compliance was before installation in an aircraft.

Given the extended period this AD has been promulgated, and that affected Receivers would have been modified by now, this AD is considered to be no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

24 February 2009