AD/MCH/6 Pitot Head Assembly 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/MCH/6.

Aero Resources J2 Series Gyroplanes

AD/MCH/6 Pitot Head Assembly - Modification 9/2009

Requirement:

CANCELLED.

This AD is cancelled on 27 August 2009.

Background:

This unique Australian AD raised in 1974 required a modification by installation of a low yaw sensitivity pitot tube assembly in a position to give the most accurate A.S.I. readings under sideslip conditions to comply with requirements contained in superseded certification legislation.

Compliance was before of a certificate of airworthiness.

The requirements of this AD have been superseded and are now covered elsewhere; therefore this AD is considered to be no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

30 June 2009