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
Piper PA-23 (Apache and Aztec) Series Aeroplanes
AD Name AD Number
Flap Spar and Stabiliser Spar - Reinforcement AD/PA-23/1
CANCELLED AD/PA-23/2
Main Landing Gear Forgings and Wheels - Replacement AD/PA-23/3
CANCELLED AD/PA-23/4
Main Landing Gear Attachment Points - Modification AD/PA-23/5
CANCELLED AD/PA-23/6
CANCELLED AD/PA-23/7
CANCELLED AD/PA-23/8
CANCELLED AD/PA-23/9
Wing Front Spar Attachment Fitting - Reinforcement AD/PA-23/10
CANCELLED AD/PA-23/11
Empennage - Inspection AD/PA-23/12 Amdt 1
Elevator Push-Pull Tube Rollers - Replacement AD/PA-23/13
Rudder Trim Tab Control Rod - Inspection AD/PA-23/14
Stabiliser Attachment Fittings - Replacement of P/N 17093-00 with P/N 17093-03 AD/PA-23/15
Rudder Trim Tab Adjustment Screw P/N 18453-00 - Replacement with P/N AD/PA-23/16
Goodrich Wheel Assembly G-3-787 - Inspection AD/PA-23/17
Aileron Balance Weight Brackets - Reinforcement AD/PA-23/18
Elevator Control Tube Bellcrank Attachment - Modification AD/PA-23/19
Stabilator Tab Horn - Modification AD/PA-23/20
CANCELLED AD/PA-23/21
CANCELLED AD/PA-23/22
Rudder Tab Horn Bolt - Replacement AD/PA-23/23
Stabilator Tab Horn - Inspection AD/PA-23/24
Starter Solenoid Circuit Protector AD/PA-23/25
CANCELLED AD/PA-23/26
Wing Flaps - Inspection and Modification AD/PA-23/27
Exhaust System - Inspection AD/PA-23/28
CANCELLED AD/PA-23/29
Rudder Trim Tab Horn - Inspection AD/PA-23/30
Rudder Trim Tab Control Rod - Modification and Inspection AD/PA-23/31
Cabin Door Latch - Modification AD/PA-23/32 Amdt 2
CANCELLED AD/PA-23/33
CANCELLED AD/PA-23/34 Amdt 1
Stabiliser Attachment Fittings - Inspection AD/PA-23/35 Amdt 1
Engine Mount - Inspection AD/PA-23/36 Amdt 1
CANCELLED AD/PA-23/37 Amdt 1
Rear Fuselage - Inspection AD/PA-23/38
CANCELLED AD/PA-23/39
Front Spar - Inspection AD/PA-23/40 Amdt 1
Auxiliary Front Spar - Inspection AD/PA-23/41
Alternator Field Fuse - Installation AD/PA-23/42 Amdt 1
Cleveland Wheel/Brake Assembly - Inspection and Modification AD/PA-23/43 Amdt 1
Pitch Trim Switch - Modification AD/PA-23/44 Amdt 1
Engine Control Support Bracket Assembly - Inspection AD/PA-23/45
Exhaust System - Inspection and Modification AD/PA-23/46
Front Seat Restraint Installations - Modification AD/PA-23/47
Alternate Air Induction Hose - Modification AD/PA-23/48
Stabilator Bungee - Installation AD/PA-23/49
Flap Control System and Bellcrank - Inspection AD/PA-23/50 Amdt 1
Landing Gear Selector Lever - Inspection AD/PA-23/51 Amdt 1
Navigation Light Wiring Through Tip Tank - Inspection AD/PA-23/52
Fuel System - Placard Installation AD/PA-23/53
Wing Tip Fuel Tanks - Extra Drain Provision AD/PA-23/54
Fuel System - Inspection and Modification AD/PA-23/55
Fire-Proofing Turbo-Charger Oil Tanks in Engine Compartment AD/PA-23/56
Wing Leading Edge - Modification AD/PA-23/57
Uncoordinated Manoeuvres - Warning Placard AD/PA-23/58 Amdt 1
Wing Rear Spar - Inspection AD/PA-23/59
Stabilator Attachment Bolts - Inspection and Replacement AD/PA-23/60 Amdt 1
Flap Outboard Hinges - Inspection and Replacement AD/PA-23/61 Amdt 2
Engine Lower Air Scoops and Fairings - Fluid Drainage Provision AD/PA-23/62
Heater Fuel Valve - Inspection AD/PA-23/63
Caution Placard - Flight Director or AFCS Flux Sensor - Installation AD/PA-23/64
Automatic Pilot Roll Servo Shear Pin - Installation AD/PA-23/65
Wing Structural Fatigue Limitation AD/PA-23/66 Amdt 2
Throttle Control Shaft AD/PA-23/67
Fuel Selector Valve - Inspection AD/PA-23/68
Stabilator Tab - Modification AD/PA-23/69
Stabilator Tip Tube and Weight Assembly - Inspection and Modification AD/PA-23/70 Amdt 1
Emergency Gear Extension System - Inspection AD/PA-23/71
Auto Pilot Servo Bridle Clamp Bolt Torque - Modification AD/PA-23/72
Stabilator Tab Horn - Replacement AD/PA-23/73
Stabilator Trim Control Rod to Tab Attachment - Inspection AD/PA-23/74
Rudder Upper and Lower Hinge Attachments - Inspection AD/PA-23/75 Amdt 1
Fuel System Control Cables - Inspection AD/PA-23/76 Amdt 1
Forward Baggage Door Locking System - Inspection and Modification AD/PA-23/77 Amdt 1
Hose Assembly - Inspection and Replacement AD/PA-23/78 Amdt 1
Stabilator Assembly Lower Surface - Inspection AD/PA-23/79
Fuel Line and Electrical Harness - Inspection AD/PA-23/80
Fuselage - Step Attachment Area - Inspection AD/PA-23/81
Flap Spar Hinge Attachment Areas - Inspection AD/PA-23/82
Heater Fuel Regulator Valve Shroud - Drain Modification AD/PA-23/83
Exhaust System - Inspection and Modification AD/PA-23/84
Hydraulic Hose Inspection AD/PA-23/85
Ammeter Cable Clamp - Inspection and Replacement AD/PA-23/86
Engine Air Filter AD/PA-23/87
Aircraft Flight Manual, Flight into Icing Conditions AD/PA-23/88 Amdt 1
Flap Control Torque Tube AD/PA-23/89