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
De Havilland Piston Engines
AD Name AD Number
Accessory Drive Shaft - Modification to Provide Weak Neck AD/DHE/1
CANCELLED AD/DHE/2
Propeller Oil Transfer System - Modification AD/DHE/3
Supercharger Drive System - Modification AD/DHE/4
Sun Gear Distance Piece - Modification AD/DHE/5
Connecting Rod Securing Nuts - Modification AD/DHE/6
Throttle Bell Crank Pivot Stud - Modification AD/DHE/7
Gudgeon Pin - Replacement AD/DHE/8
Engine Speed - Restriction AD/DHE/9
NOT ISSUED AD/DHE/10
NOT ISSUED AD/DHE/11
NOT ISSUED AD/DHE/12
NOT ISSUED AD/DHE/13
NOT ISSUED AD/DHE/14
NOT ISSUED AD/DHE/15
NOT ISSUED AD/DHE/16
Carburettor - Inspection AD/DHE/17
Tapered Crankshaft Inspection AD/DHE/18 Amdt 5
Crankshaft - Inspection and Modification AD/DHE/19
Propeller Shaft - Inspection and Modification AD/DHE/20 Amdt 1
Minimum Modification Standard at Major Reconditioning AD/DHE/21
Minimum Modification Standard at Major Reconditioning AD/DHE/22
Minimum Modification Standard at Major Reconditioning AD/DHE/23
Minimum Modification Standard at Major Reconditioning AD/DHE/24
Minimum Modification Standard at Major Reconditioning AD/DHE/25
Induction Manifold - Pressure Test AD/DHE/26
Fuel Control Unit - Boost Capsule - Replacement AD/DHE/27