Airworthiness Directives 2004 - Revocation and Remaking - Robinson R22 Series Helicopters (Cth)

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

Gascolator Fuel Filter - Inspection  AD/R22/22

Main Rotor Gearbox Ring Gear Bolts - Inspection and Modification                   AD/R22/23

Lower Actuator Bearing Mounting Brackets  AD/R22/24 Amdt 1

Airframe - Overhaul - CANCELLED  AD/R22/25 Amdt 2

Clutch Actuator Overtravel Limit Switch  AD/R22/26

Vertical Fin Attachments  AD/R22/27

AM-Safe Harness Buckle Assemblies  AD/R22/28

Main Rotor Pitch Link  AD/R22/29

Main Rotor Spindle  AD/R22/30 Amdt 5

Main Rotor Blades  AD/R22/31 Amdt 11

Carburettor Air Box Latches  AD/R22/32

Tail Rotor Pedal Retaining Clip  AD/R22/33

Suspect Bolts  AD/R22/34

Rotor Mast Shaft Nuts  AD/R22/35 Amdt 1

Main Rotor Blades - 2  AD/R22/36

Forward Flexplate  AD/R22/37 Amdt 2

Tail Rotor Gearbox Output Shaft Key  AD/R22/38 Amdt 1

Upper Clutch Actuator Bearing  AD/R22/39

Placard To Prohibit Pushovers  AD/R22/40

Upper Steel Tube Frames - 2  AD/R22/41 Amdt 1

Main Rotor Blades  AD/R22/42

Tail Rotor Blades  AD/R22/43

V Belt Upper Sheave  AD/R22/44

Throttle Governor and Low RPM Warning  AD/R22/45

MA-4-5 Carburettor  AD/R22/46

Fuel Tank Vent System  AD/R22/47

Sprag Clutch  AD/R22/48

Main Rotor Drive Shaft Yoke Half Assembly  AD/R22/49

Tail Rotor Pitch Control Assembly  AD/R22/50

Main Rotor Clutch Shaft  AD/R22/51 Amdt 1