AD/B737/112 Yaw Damper Coupler Internal Rate Gyroscope 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/B737/112.

Boeing 737 Series Aeroplanes

AD/B737/112 Yaw Damper Coupler Internal Rate Gyroscope 3/2005

Requirement:	CANCELLED.
This AD is cancelled on 17 March 2005.
Background:	The repetitive inspection requirements of this Directive have been terminated by the replacement of the single electro-mechanical rate gyro by a dual solid-state yaw rate sensor as required by AD/B737/123.

James Coyne
Delegate of the Civil Aviation Safety Authority

4 February 2005