Airworthiness Directives 2004
I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety
Authority, acting under subregulation 39.001 (1) of the Civil
Aviation Safety Regulations 1998:
(a) revoke the Airworthiness Directives mentioned in
Schedule 1; and
(b) make, as separate instruments, each Airworthiness
Directive mentioned in Schedule 1 and attached.
David Villiers
Delegate of the Civil Aviation Safety Authority
20 December 2004
Note: Each attached Airworthiness Directive is being re-made in exactly the
same form as appears in the latest published edition of the Directive.
Schedule 1 Revocation and Remaking of
Airworthiness Directives
Pratt and Whitney Canada Turbine Engines - PT6T Series
AD Name AD Number
Life Limits - Engine Rotating Parts - CANCELLED AD/PT6T/1 Amdt 2
Check and Regulating Valve Housing Reinforcing Bracket AD/PT6T/2
Sundstrand Fuel Pump - CANCELLED AD/PT6T/3
Fuel Control Bypass Valve Diaphragm AD/PT6T/4
P3 Air Filter AD/PT6T/5
Fuel Pump Coupling - Replacement AD/PT6T/6
Gas Generator Case Seam Weld AD/PT6T/7
Sundstrand Fuel Pump Drive Wear - CANCELLED AD/PT6T/8
Reduced 2nd and 3rd Stage Compressor Disc Lives AD/PT6T/9
Compressor Bleed Off Valve AD/PT6T/10