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/BELL 412/19.
Bell Helicopter Textron 412 Series Helicopters
AD/BELL 412/19 | Emergency DC Bus Number | 12/2009 |
Requirement: | CANCELLED. |
| This AD is cancelled on 19 November 2009. |
Background: | This unique Australian AD specified once-only action in accordance with Alert SB 412-87-33 within 100 hours after March 1988. The AD is no longer required. |
James Coyne
Delegate of the Civil Aviation Safety Authority
30 September 2009