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
British Aerospace BAe 125 Series Aeroplanes
AD Name AD Number
Flight Control Castings - Modification AD/HS 125/1
Fuselage Frame 17 - Modification AD/HS 125/2
Aileron Shroud Clearance - Modification AD/HS 125/3
Cabin Pressure Safety and Inward Relief Valve - Modification AD/HS 125/4
Aircraft Flight Data Recorder and Flight Crew Compartment Voice Recorder - AD/HS 125/5
Aileron Upper Hinge Fairing Attachment Bold - Modification AD/HS 125/6
Nose Gear Torque Links - Modification AD/HS 125/7
Engine Mounting Beam - Modification AD/HS 125/8
Fuel Filter De-Icing System - Inspection AD/HS 125/9 Amdt 2
Flap Centre Hinge Bolt - Modification AD/HS 125/10 Amdt 1
Flap Servo Baulk - CANCELLED AD/HS 125/11
Control Column Gaiter - Modification AD/HS 125/12
Landing Gear Audible Warning - Modification AD/HS 125/13
Nose Gear Leg Mounting Bracket - Inspection AD/HS 125/14
Flap Servo Body - Replacement AD/HS 125/15
Not Issued AD/HS 125/16
Hydraulic Flow Indicator - Modification AD/HS 125/17
Flap Vane - Modification AD/HS 125/18
Rudder Pedal Adjuster Assemblies - Inspection and Modification AD/HS 125/19
Flight Controls - Airbrake - Modification AD/HS 125/20
Control Surfaces - Trim and Geared Tab Connecting Rod Attachments - AD/HS 125/21
Windscreen De-Icing Hand Pump - Modification AD/HS 125/22
Nose Leg Drag Stay Pick-Up Fitting - Inspection and Modification AD/HS 125/23
Main Landing Gear Jack Pivot Assembly - Inspection AD/HS 125/24 Amdt 1
Flight Controls - Rudder Servo Motor Control Cables - Inspection AD/HS 125/25
Fuselage - Forward Pressure Bulkhead - CANCELLED AD/HS 125/26
Flexible Hydraulic Hose - Inspection AD/HS 125/27 Amdt 1
Flap Outer Hinge - Inspection AD/HS 125/28 Amdt 2
Flap Hinge Levers - Inspection AD/HS 125/29
Oxygen System Cylinder - Inspection AD/HS 125/30
Passenger Seats - Inspection AD/HS 125/31
Cockpit Window Panels - Inspection AD/HS 125/32
Electrical Wiring - Front Pressure Bulkhead - CANCELLED AD/HS 125/33
Cabin Window Panels - Inspection AD/HS 125/34
Cockpit Window Panel C - Life Limitation and Modification AD/HS 125/35
Fire Extinguisher Bottles - Inspection AD/HS 125/36
Rudder Torque Tube - Inspection and Modification AD/HS 125/37
Elevator Trim Tabs - Inspection and Modification AD/HS 125/38
Electrical Wiring - Rear Pressure Bulkhead - CANCELLED AD/HS 125/39
Upper Airbrake Outboard Hinge Attach Bolts - Replacement AD/HS 125/40
Canopy Post A-B - Fail Safe Links AD/HS 125/41 Amdt 1
Hydraulic Brake Control Knife Edges - Inspection AD/HS 125/42 Amdt 1
Emergency Brake Valve Knife Edges - Inspection and Replacement AD/HS 125/43
Aileron Inner Hinge Bracket Assembly - Inspection and Modification AD/HS 125/44 Amdt 1
Retirement Lives - Fatigue Critical Components AD/HS 125/45 Amdt 3
Fuel Filter De-Icing Pumps - Replacement AD/HS 125/46
Fin Rear Spar - Elevator Control Pulley Bracket Modification AD/HS 125/47
Radome Lightning Protection - Modification AD/HS 125/48
Flap Outer Hinge Arm Assembly AD/HS 125/49 Amdt 1
Oxygen Supply Valve - Inspection and Modification AD/HS 125/50
Nose Landing Gear Drag Stay Bridge Casting AD/HS 125/51 Amdt 3
Flap Outer Hinge Assembly - Inspection AD/HS 125/52
Flap Nose Ribs - Inspection AD/HS 125/53 Amdt 2
Fuselage Front Pressure Bulkhead - Inspection AD/HS 125/54
Fuel Filler Neck Flap Valve - Installation AD/HS 125/55
Aileron, Rudder & Elevator Trim Jack Input Gear Shafts - Inspection AD/HS 125/56
Flight Manual - Change to Metric Units AD/HS 125/57
Landing Gear Hydraulic System - Inspection and Modification AD/HS 125/58
Cold Air Unit Fragmentation Guard - Installation AD/HS 125/59
Horizontal Stabiliser Attachment Fitting - Inspection and Rectification AD/HS 125/60
Electrical Power - Modification AD/HS 125/61
Landing Gear Emergency Selector - Modification AD/HS 125/62
Main Landing Gear Retraction Jack Cylinder Head Attachment Lugs - AD/HS 125/63
Audio Integrating System Wiring - Modification AD/HS 125/64
Main Landing Gear Jack Attachment Bracket - Inspection AD/HS 125/65
Main Landing Gear Wheels - Inspection AD/HS 125/66
Electrical Panels - Inspection and Modification AD/HS 125/67
Ailerons - Modification AD/HS 125/68
Flap Hinge Bolt - Modification AD/HS 125/69
EFIS Power Supply AD/HS 125/70
Flap Microswitch Layshaft AD/HS 125/71
Engine Mounting Cowling Damage AD/HS 125/72
Fouling of Pipe Installations AD/HS 125/73 Amdt 1
Wire Loom Chafe AD/HS 125/74
Aileron Drain Holes AD/HS 125/75
APU Bonding AD/HS 125/76
Flap Drive Torque Shaft AD/HS 125/77 Amdt 1
Sealing of APU Plenum Shroud AD/HS 125/78
Fire Warning System AD/HS 125/79
Aileron Centre Hinge Link Bush AD/HS 125/80
Aileron Mass Balance - Cracking of Side Plate Attachment Lugs AD/HS 125/81
Ventral Tank Aft Attachment AD/HS 125/82 Amdt 1
Chafing of Wiring Loom AD/HS 125/83 Amdt 1
Canopy Upper Rail AD/HS 125/84
Battery Cable Chafing AD/HS 125/85 Amdt 1
Flight Data Recorder AD/HS 125/86
Wing Bottom Skin AD/HS 125/87
HF rial System AD/HS 125/88
Elevator Mass Balance Sideplate and Spigot Corrosion AD/HS 125/89 Amdt 1
Flight Deck Side Console Louvers and Adaptors AD/HS 125/90 Amdt 1
Electrical Power - Smoke Drill - Additional Circuit Breaker Identical Labels AD/HS 125/91 Amdt 1
Nose Gear Pivot Pin AD/HS 125/92
Electrical Power - DC Bus Tie System AD/HS 125/93
Engine Fire Extinguisher Bottle AD/HS 125/94
Main Landing Gear Door - Forward Hinge Fitting AD/HS 125/95
A.C. Generator Control Units AD/HS 125/96
Auxiliary Bracket Rear Engine Mount AD/HS 125/97 Amdt 1
Electrical Power - Starting - Hartman Contactor AD/HS 125/98
Stall Warning Vane AD/HS 125/99
Fuselage - Windscreen Centre Pillar AD/HS 125/100 Amdt 1
Forward Keel Skin Panels AD/HS 125/101
Warming Ovens AD/HS 125/102 Amdt 1
Rear Pressure Bulkhead/Airconditioning Duct AD/HS 125/103
Engine Exhaust Duct AD/HS 125/104
Main Landing Gear Torque Link Pivots AD/HS 125/105
MLG Sidestay to Wing Pick-Up Fitting AD/HS 125/106 Amdt 1
MLG Sidestay Attachment Lug AD/HS 125/107
Flap Inboard Hinge AD/HS 125/108
MLG Sidestay Centre Pivot Attach Nut AD/HS 125/109
Passenger Compartment Fluorescent Lighting AD/HS 125/110
NLG Wheel Location Plate Retaining Nuts AD/HS 125/111
Water System AD/HS 125/112
MLG Side Stay Arm Assemblies and Torque Links AD/HS 125/113 Amdt 1
Generator Control Unit (GCU) Earth Wire AD/HS 125/114
NLG Bay Sidewall AD/HS 125/115 Amdt 1
Standby Inverter Cover AD/HS 125/116
Instrument Integral Lighting Dimmer Unit AD/HS 125/117
Fire Extinguisher Electrical Connectors AD/HS 125/118
MLG Torque Links AD/HS 125/119 Amdt 1
Rudder Pedal Torque Tubes AD/HS 125/120
Fuel Feed Pipe Joints AD/HS 125/121 Amdt 1
Watertank Shroud Drain Outlet AD/HS 125/122 Amdt 1
Wing Top Skin Panel AD/HS 125/123 Amdt 1
Wing Top Skin Bolt Holes and Internal Stringers AD/HS 125/124 Amdt 2
APU Power Supplies AD/HS 125/125
Electrical Power/Generator Power AD/HS 125/126 Amdt 1
Cabin and Toilet Fluorescent Lighting AD/HS 125/127 Amdt 1
Rear Equipment Bay Drain Masts AD/HS 125/128 Amdt 1
Marking of Windshield Heat Power Supply Circuit Breakers AD/HS 125/129 Amdt 1
Engine and Flight Data Monitoring AD/HS 125/130 Amdt 1
Hydraulic System Accumulator AD/HS 125/131
Warming Oven Part Number 206B-LH-28/115 AD/HS 125/132
Electrical Power - Battery and Emergency Contactors AD/HS 125/133 Amdt 2
Cabin Door Retainer Catch AD/HS 125/134 Amdt 1
Fire Protection Circuitry - Inspection of Blocking Diodes AD/HS 125/135
Emergency Contactor Not Closed Indicator AD/HS 125/136
Oxygen System Inspection AD/HS 125/137
Wing Leading Edge Corrosion AD/HS 125/138
Thrust Reverser - Control Circuit Wiring AD/HS 125/139
Galley Electrical Feeder Cables AD/HS 125/140
Fan Venturi Motor Clearance AD/HS 125/141
Flightdeck Six Volt Lighting Electrical Power AD/HS 125/142
Addition of Vents and Pressure Relief Device AD/HS 125/143 Amdt 1
Elevator Pulley Assembly AD/HS 125/144
Electrical Wiring Chafing AD/HS 125/145
Instrument Panel Lighting AD/HS 125/146
Cable Loom Inspection AD/HS 125/147
Electrical Power Diode Connections AD/HS 125/148
Ice Protection Metering Pumps Wiring AD/HS 125/149
Main Landing Gear - Sidestay Jack Pivot AD/HS 125/150 Amdt 1
APU Fuel Feed Hose Assemblies AD/HS 125/151 Amdt 1
Hydraulic Pipes AD/HS 125/152
Thrust Reverser Secondary Locks, Microswitches and Wiring AD/HS 125/153
Engine Pylon Firewall AD/HS 125/154 Amdt 1
Fuselage Fluid Drainage AD/HS 125/155
Control Cable Assemblies at Keel Subframe 15A AD/HS 125/156
Rudder Flow Separator Triggers and Strut Spring AD/HS 125/157
APU Fuel Feed Hose Assemblies AD/HS 125/158
Wiring Inspections AD/HS 125/159
Flight Control Cables and Pitot Pipes AD/HS 125/160
Oxygen System AD/HS 125/161
Turbine Air Discharge Duct AD/HS 125/162
Wire Bundle Chafing AD/HS 125/163
Pitot/Static and Stall Vent Drain Valves AD/HS 125/164
Nose Landing Gear Drag Stay AD/HS 125/165
Main Landing Gear Actuator Cylinder Head AD/HS 125/166 Amdt 2
Turbine Air Discharge and Water Separator Ducts AD/HS 125/167
Engine Overspeed Control AD/HS 125/168
Wheel Tie-Bolt Nuts AD/HS 125/169
Wing and Fuselage Attachment Bolts AD/HS 125/170
Engine Fire Extinguishing Wiring AD/HS 125/171
Rosemount Pitot Probes AD/HS 125/172
Fuel Boost Pump Wire Bundles AD/HS 125/173