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
Eurocopter AS 355 (Twin Ecureuil) Series Helicopters
AD Name AD Number
Retirement Life - Fatigue Critical Components AD/AS 355/1 Amdt 8
Tail Upper Fin Support Fitting - CANCELLED AD/AS 355/2 Amdt 1
Tail Rotor Blades, Bonding Separation of Stainless Steel Leading Edge AD/AS 355/3
Tail Rotor Drive Shaft Bearings - CANCELLED AD/AS 355/4
Upper Fin Attachment Fitting - Inspection AD/AS 355/5
Fire Proofing Of Power Plant Firewall - CANCELLED AD/AS 355/6
Tail Rotor Blade Spar AD/AS 355/7 Amdt 5
Main Gearbox Filter - Inspection AD/AS 355/8
Main Gear Box Bevel Reduction Gear Module - Inspection of Bevel Ring AD/AS 355/9
Main Rotor Mast AD/AS 355/10 Amdt 4
Main Rotor Transmission Epicyclic Planet Pinion Cage - Replacement - AD/AS 355/11 Amdt 2
Tail Rotor Blade Stainless Steel Leading Edge Protective Strips - CANCELLED AD/AS 355/12
Horizontal Stabilizer - Inspection and Retirement AD/AS 355/13 Amdt 1
Combiner Gearbox R.H. and L.H. AD/AS 355/14 Amdt 1
Sliding Door Ball Joint - Inspection and Modification AD/AS 355/15 Amdt 1
Main Gearbox Lubrication System - CANCELLED AD/AS 355/16
Securaiglon (Ex Laiglon) Safety Belts - Modification AD/AS 355/17
Main Rotor Sleeve Beams AD/AS 355/18
Rear RH & LH Steps AD/AS 355/19 Amdt 1
Engine Fire Extinguishing System AD/AS 355/20
Starflex Arms and MGB Suspension Bars - CANCELLED AD/AS 355/21
Main Rotor Head, Main Gearbox and Landing Gear AD/AS 355/22
Hydraulic System AD/AS 355/23
Consolidation of Early Airworthiness Directives AD/AS 355/24 Amdt 2
MGB Suspension Bars AD/AS 355/25
Tail Rotor Control Spider AD/AS 355/26 Amdt 1
Winch Attachment Angle Brackets - CANCELLED AD/AS 355/27
Installation of Automatic Relighting System AD/AS 355/28 Amdt 2
Tail Rotor Front Drive Shaft - CANCELLED AD/AS 355/29
Cargo Hook Emergency Manual Control AD/AS 355/30
Tail Rotor Gearbox Casing AD/AS 355/31
Servo Control Securing Screws AD/AS 355/32
Tail Rotor Front Drive Shaft AD/AS 355/33 Amdt 1
Rotating Swashplate Bearing AD/AS 355/34 Amdt 1
AC Generation System AD/AS 355/35
Aft Section Tail Rotor Drive Shaft Bearing AD/AS 355/36 Amdt 1
Tail Rotor Pitch Control Lever Expansion Pin AD/AS 355/37
Tail Rotor Drive Shaft Bearings AD/AS 355/38
Electric Hoist Installation AD/AS 355/39
Emergency Locator Transmitter Antenna AD/AS 355/40
Main Rotor Pitch Change Horn Bushes AD/AS 355/41 Amdt 1
Lucas Air Equipment Hoist - Explosive Squib AD/AS 355/42
In Door Sliding Windows AD/AS 355/43 Amdt 1
Engine Fire Detection AD/AS 355/44
Cyclic Pitch Change Rod AD/AS 355/45
Main Rotor Shaft Oil Jet AD/AS 355/46
MGB Suspension Bi-Directional Cross Beam AD/AS 355/47 Amdt 1
Tail Boom-to-Aircraft Structure Junction Attachment Screws AD/AS 355/48 Amdt 1
Single-Pole Circuit Breakers AD/AS 355/49
Tail Rotor Hub Pitch Change Bearings AD/AS 355/50 Amdt 4
Starter Generators - CANCELLED AD/AS 355/51
TR Head Pitch Change Plate Bearing Spacer AD/AS 355/52 Amdt 1
Ferry Fuel Tanks AD/AS 355/53
This AD yet to be issued AD/AS 355/54
Electrical Power System Failure - CANCELLED AD/AS 355/55
Starter Generators - CANCELLED AD/AS 355/56
Tail Rotor Hub Pitch Change Bearings AD/AS 355/57 Amdt 1
Rear Bench Cushions AD/AS 355/58 Amdt 1
Main Rotor Starflex Star AD/AS 355/59 Amdt 3
Tail Rotor Blade Trailing Edge AD/AS 355/60
Starter Generators AD/AS 355/61
BREEZE Electric Hoist AD/AS 355/62
Tail Servo Control Rod Eye End Fitting AD/AS 355/63 Amdt 1
Main Servocontrol Rods AD/AS 355/64 Amdt 1
Horizontal Situation Indicator AD/AS 355/65 Amdt 1
Sliding Door AD/AS 355/66 Amdt 1
Main Gearbox Lubrication Pump AD/AS 355/67 Amdt 1
'TRW-SAMM' Main Servocontrols AD/AS 355/68
Main Rotor and Tail Rotor Dynamic Components AD/AS 355/69 Amdt 1
Electric Hoists AD/AS 355/70
Electrical Power System AD/AS 355/71 Amdt 1
Cyclic Control AD/AS 355/72 Amdt 1
Flight Control Stop Screws AD/AS 355/73 Amdt 1
Camera System Installation AD/AS 355/74
MGB Free-Wheel AD/AS 355/75 Amdt 1
Hoist Hooks AD/AS 355/76
Rear Structure Junction Frame AD/AS 355/77
Hoist Operator's Belt Snap Hook AD/AS 355/78
Hydraulic System - Hydraulic Cut Off Function AD/AS 355/79
Camera System Installation - 2 AD/AS 355/80
Hydraulic Fluid in Cold Weather AD/AS 355/81
BREEZE Hoist Hooks AD/AS 355/82
Tail Rotor Blade Trailing Edge Tab AD/AS 355/83