AD/SM-205/26 Engine Air Induction Valve Replacement 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/SM-205/26.

SIAI Marchetti S205 and S208 Series Aeroplanes

AD/SM-205/26 Engine Air Induction Valve - Replacement 7/2009

Requirement:

CANCELLED.

This AD is cancelled on 2 July 2009.

Background:

This Australian AD raised in 1977 against SIAI Marchetti Service Bulletin (SB)
SB 205B45 required a modification to prevent fuel injector icing problems by installation of a redesigned engine induction valve assembly with manual control of alternative air source.

Compliance was:  Within 25 Hours TIS after 30 April 1977.

This AD has been sufficiently promulgated for the affected aircraft to have been modified by now; therefore this AD is considered to be no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

18 May 2009