Airworthiness Directives 2004 - Revocation and Remaking - Pilatus Porter Pc-6 Series Aeroplanes (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

Pilatus Porter PC-6 Series Aeroplanes

AD Name  AD Number

Rudder and Aileron Interconnection - Modification  AD/PC-6/1

Propeller Pitch Control - Inspection  AD/PC-6/2

Air Intake Heating  AD/PC-6/3

Aileron Balance Weight Arm - Inspection  AD/PC-6/4

Fuel Valve - Inspection and Replacement  AD/PC-6/5

Tail Plane - Modification  AD/PC-6/6

Tail Plane Hinge Bracket - Inspection  AD/PC-6/7

Rear Fuselage - Modification  AD/PC-6/8

Rudder - Modification  AD/PC-6/9

Engine Mount - Modification  AD/PC-6/10

Engine Mount Ring - Modification  AD/PC-6/11

Elevator Assembly - Modification  AD/PC-6/12

Elevator Attachment Bracket - Inspection  AD/PC-6/13

Rudder Pedal Support - Modification  AD/PC-6/14

Aileron Cable Pulley - Modification  AD/PC-6/15

Battery Installation - Modification  AD/PC-6/16

Landing Gear Strut - Modification  AD/PC-6/17

Horizontal Stabiliser Tip Plates - Modification  AD/PC-6/18

Sliding Door - Modification  AD/PC-6/19

Trim Cable Guide Tubes - Inspection  AD/PC-6/20

Control System Inspection and Modification  AD/PC-6/21

Wing Fixed Spoilers - Installation  AD/PC-6/22

Rudder Bottom Nose Rib - Inspection and Modification  AD/PC-6/23

Aileron Balance Weight Bolts - Modification  AD/PC-6/24 Amdt 1

Aileron Balance Weight Arms - Inspection  AD/PC-6/25 Amdt 1

Aileron and Flap Support Bracket - Inspection and Modification  AD/PC-6/26

Power Lever Assembly - Inspection and Modification  AD/PC-6/27

Wing Strut Attachment - Inspection  AD/PC-6/28 Amdt 1

Propeller Anti-Reversing Switch - Inspection and Replacement  AD/PC-6/29

Anti-Reverse System - Modification  AD/PC-6/30

Wing Strut Internal Corrosion - Inspection  AD/PC-6/31

Elevator Attachment Bracket - Inspection and Modification  AD/PC-6/32

Lifting Sling and Aircraft Lifting Points - Limitations  AD/PC-6/33

Additional Modifications for Compliance with Requirements for Issue of           AD/PC-6/34

Rudder Bars in Cockpit - Inspection  AD/PC-6/35

Engine Fuel Line - Replacement  AD/PC-6/36

Flat End Rib - Inspection  AD/PC-6/37

Horizontal Stabiliser Inspection  AD/PC-6/38

Wing Spar and Lift Strut Fatigue Lives  AD/PC-6/39

Electric Trim Actuator Attachment Bracket  AD/PC-6/40

Rudder Pedal Supports  AD/PC-6/41

Collector Tank Venting  AD/PC-6/42

Aileron Attachment Bracket  AD/PC-6/43

Horizontal Stabiliser Trim Actuator  AD/PC-6/44

Fuel Return Line Check Valve  AD/PC-6/45

Aileron Mass Balance Weights and Flettner Tabs  AD/PC-6/46

Horizontal Stabiliser - Trim Warning System  AD/PC-6/47

Horizontal Stabiliser Trim Setting  AD/PC-6/48

Aileron Control System Bellcrank Assembly  AD/PC-6/49

Inboard Fuel Tanks Rib Structure  AD/PC-6/50