Federal Register of Legislation
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
Robinson R22 Series Helicopters
AD Name AD Number
Main Rotor Blade AD/R22/1 Amdt 1
Tailcone Support Structure - Inspection AD/R22/2
Tail Rotor Transmission - Inspection AD/R22/3 Amdt 1
Retirement Lives - Fatigue Critical Components AD/R22/4 Amdt 7
Main Gearbox Flexible Coupling Yokes - Inspection AD/R22/5 Amdt 2
A628-1 and -2 Seat Harness Assembly Latch Modification AD/R22/6
Main Rotor Blades S/Nos. 1 to 91 - Replacement - CANCELLED AD/R22/7
Control Systems Safety Washers - Installation AD/R22/8
Main Rotor Blades - Inspection and Retirement - CANCELLED AD/R22/9 Amdt 4
Tail Rotor Drive Shaft Damper Clips - Replacement AD/R22/10
Clutch Shaft Plug Installation - Inspection AD/R22/11
Upper Steel Tube Frames AD/R22/12 Amdt 2
Tail Rotor Drive Shaft - Replacement AD/R22/13
Main Rotor Low R.P.M. Warning - Modification - CANCELLED AD/R22/14
Upper Steel Tube Frames - CANCELLED AD/R22/15
Lower Actuator Bearing AD/R22/16 Amdt 4
Clutch Lock Switch - Modification AD/R22/17
Actuator Drive Screw A506-1 - Replacement AD/R22/18
Vee Belt Guide - Installation AD/R22/19
Push Pull Tubes and Guides - Inspection and Modification AD/R22/20
Sprag Clutch Replacement AD/R22/21 Amdt 2
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