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 350 (Ecureuil) Series Helicopters
AD Name AD Number
Tail Gearbox Attaching Lug Screws - Modification - CANCELLED AD/ECUREUIL/1
Yaw Control Rod - Modification - CANCELLED AD/ECUREUIL/2
Vibration Absorber Mounting Flange - Inspection AD/ECUREUIL/3
Main Rotor Shaft Star Drive Adapter - Inspection AD/ECUREUIL/4
Tail Rotor Control Fixed Plate - Inspection of Self Aligning Bearing AD/ECUREUIL/5
Main Rotor Spherical Thrust Bearings - Inspection - CANCELLED AD/ECUREUIL/6
Tail Rotor Hub - Installation of Flapping Hinge Wear Indicators - CANCELLED AD/ECUREUIL/7
Starflex Star to Main Rotor Shaft Securing Bolts AD/ECUREUIL/8 Amdt 1
MGB Bevel Gear Splines - CANCELLED AD/ECUREUIL/9
Retirement Life - Fatigue Critical Components AD/ECUREUIL/10 Amdt 5
Main Gear Box - Spectrometric Analysis of Lubricating Oil AD/ECUREUIL/11 Amdt 2
Tail Rotor Blade Pitch Horn AD/ECUREUIL/12 Amdt 3
Cargo Swing Installation - Modification - CANCELLED AD/ECUREUIL/13
Hydraulic Pump Driving Pulley - Inspection of Attachment Bolts - CANCELLED AD/ECUREUIL/14
CANCELLED AD/ECUREUIL/15
Tail Rotor Blades, Bonding Separation of Stainless Steel Leading Edge AD/ECUREUIL/16 Amdt 1
Tail Rotor Drive Shaft Bearing - Inspection - CANCELLED AD/ECUREUIL/17
Upper Fin Attachment Fitting - Inspection AD/ECUREUIL/18
Fuel Filter By-Pass Valve - Replacement - CANCELLED AD/ECUREUIL/19
Main Gear Box Oil Filter - Inspection AD/ECUREUIL/20
Main G/Box Bevel Reduction Gear Module AD/ECUREUIL/21 Amdt 1
Tail Rotor Blade Assembly AD/ECUREUIL/22 Amdt 6
Main Rotor Mast AD/ECUREUIL/23 Amdt 4
Tail Rotor Blade Stainless Steel Leading Edge Protective Strips - Replacement - AD/ECUREUIL/24
Sliding Door Ball Joint - Inspection and Modification - CANCELLED AD/ECUREUIL/25 Amdt 1
Air Cruisers Emergency Flotation System - Inspection/Modification AD/ECUREUIL/26 Amdt 1
Securaiglon (Ex Laiglon) Safety Belts - Modification - CANCELLED AD/ECUREUIL/27
Fuel/Oil Filters - Inspection - CANCELLED AD/ECUREUIL/28
Fuel System - CANCELLED AD/ECUREUIL/29
Main Rotor Sleeve Beams AD/ECUREUIL/30
Rear RH & LH Steps AD/ECUREUIL/31 Amdt 1
Fuel Filter - CANCELLED AD/ECUREUIL/32 Amdt 1
Starflex Arms and MGB Suspension Bars - CANCELLED AD/ECUREUIL/33
Main Rotor Head, Main Gearbox and Landing Gear AD/ECUREUIL/34
Planet Gear Cage to Rotor Shaft Attachment Bolts AD/ECUREUIL/35
Consolidation of Early Airworthiness Directives AD/ECUREUIL/36 Amdt 2
Tail Rotor Control Spider AD/ECUREUIL/37 Amdt 1
Winch Attachment Angle Brackets - CANCELLED AD/ECUREUIL/38 Amdt 1
Cargo Hook Emergency Manual Control AD/ECUREUIL/39
Tail Rotor Gearbox Casing AD/ECUREUIL/40
Battery Thermal Sensor Connector AD/ECUREUIL/41
Servo Control Securing Screw AD/ECUREUIL/42 Amdt 1
Rotating Swashplate Bearing - CANCELLED AD/ECUREUIL/43 Amdt 1
Aft Section Tail Rotor Drive Shaft Bearings - CANCELLED AD/ECUREUIL/44 Amdt 1
Tail Rotor Pitch Control Lever Expansion Pin AD/ECUREUIL/45
Tail Rotor Drive Shaft Bearings AD/ECUREUIL/46
Electric Hoist Installation AD/ECUREUIL/47 Amdt 1
Emergency Locator Transmitter Antenna AD/ECUREUIL/48
Lucas Air Equipment Hoist - Explosive Squib AD/ECUREUIL/49
Main Rotor Pitch Change Horn Bushes AD/ECUREUIL/50 Amdt 1
Engine Bay Fire Detection AD/ECUREUIL/51 Amdt 1
In Door Sliding Windows AD/ECUREUIL/52 Amdt 1
Cyclic Pitch Change Rod AD/ECUREUIL/53
Main Rotor Shaft Oil Jet AD/ECUREUIL/54
MGB Suspension Bi-Directional Cross Beam AD/ECUREUIL/55 Amdt 1
Tail Boom-to-Aircraft Structure Junction Attachment Screws AD/ECUREUIL/56 Amdt 1
Tail Rotor Drive Shaft Bearings AD/ECUREUIL/57 Amdt 1
Single-Pole Circuit Breakers AD/ECUREUIL/58
Tail Rotor Hub Pitch Change Bearings AD/ECUREUIL/59 Amdt 4
NR Indicator Lighting AD/ECUREUIL/60
TR Head Pitch Change Plate Bearing Spacer AD/ECUREUIL/61 Amdt 1
Ferry Fuel Tanks AD/ECUREUIL/62
This AD yet to be Issued AD/ECUREUIL/63
Engine Oil Pipe AD/ECUREUIL/64
Tail Rotor Drive Shaft Forward Fairing AD/ECUREUIL/65 Amdt 2
Tail Rotor Hub Pitch Change Bearings AD/ECUREUIL/66 Amdt 1
Rear Bench Cushions AD/ECUREUIL/67 Amdt 1
Ancillary Systems Unit - Printed Circuit Board No.2 AD/ECUREUIL/68
Main Rotor Starflex Star AD/ECUREUIL/69 Amdt 2
Main Servocontrol Rods AD/ECUREUIL/70 Amdt 1
Tail Rotor Blade Trailing Edge AD/ECUREUIL/71
BREEZE Electric Hoist AD/ECUREUIL/72
SIREN Cargo Hooks AD/ECUREUIL/73
Tail Servo Control Rod Eye End Fitting AD/ECUREUIL/74 Amdt 1
Switching Unit AD/ECUREUIL/75
Electrical Power AD/ECUREUIL/76
Horizontal Situation Indicator AD/ECUREUIL/77 Amdt 1
Sliding Door AD/ECUREUIL/78 Amdt 1
'TRW-SAMM' Main Servocontrols AD/ECUREUIL/79 Amdt 1
Main Rotor and Tail Rotor Dynamic Components AD/ECUREUIL/80 Amdt 1
Main Gearbox Cowling Seals AD/ECUREUIL/81
Electric Hoists AD/ECUREUIL/82
Cyclic Control AD/ECUREUIL/83 Amdt 1
Hydraulic Fluid AD/ECUREUIL/84
Exhaust Duct and Fuel Line Interefence AD/ECUREUIL/85
Horizontal Situation Indicator AD/ECUREUIL/86 Amdt 1
Main Rotor STARFLEX Star AD/ECUREUIL/87
Collective Pitch Lever Friction Mechanism AD/ECUREUIL/88
Battery Lug Connection AD/ECUREUIL/89 Amdt 1
Flight Control Stop Screws AD/ECUREUIL/90 Amdt 1
Air Intake Cowling AD/ECUREUIL/91
Camera System Installation AD/ECUREUIL/92
Collective Lever Lock AD/ECUREUIL/93
Hoist Hooks AD/ECUREUIL/94
Engine Controls - Twist Grip Solenoid AD/ECUREUIL/95
Rear Structure Junction Frame AD/ECUREUIL/96
Pilot's Cyclic Stick Friction Washers AD/ECUREUIL/97
Fuel - Fuel Bleed Lever AD/ECUREUIL/98
Lateral Cargo Hold Doors AD/ECUREUIL/99
Emergency Floatation Gear - All-up Operating Weight AD/ECUREUIL/100
Hoist Operator's Belt Snap Hook AD/ECUREUIL/101
Hydraulic System Cut Off AD/ECUREUIL/102
Camera System Installation - 2 AD/ECUREUIL/103
Hydraulic Fluid in Cold Weather AD/ECUREUIL/104
BREEZE Hoist Hooks AD/ECUREUIL/105
Tail Rotor Blade Trailing Edge Tab AD/ECUREUIL/106