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Service Bulletins

H120

SB 67-026 ROTOR FLIGHT CONTROLS – Yaw control – Improvement of the flexball control sealing

IN 2850-I-63 MAIN ROTOR DRIVE – Lighting of the MGB oil low pressure warning light

IN 2302-I-00 GENERAL – Protection and use of helicopters in cold weather and in damp conditions

IN 2958-I-00 GENERAL – USB key distribution

IN 2656-I-64 TAIL ROTOR – Metal blades of the Fenestron-type Tail Rotor – Corrosion protection

IN 2959-I-00 General – The Historical site of La Courneuve moves to Paris Le Bourget

IN 2957-I-00 GENERAL – Reminder of the rules for completing Log Cards

IN 2948-I-21 AIR CONDITIONING – Recommendations for the use of air conditioning systems

IN 2951-I-21 AIR CONDITIONING – P2 system / Consequences of incorrect P2 pipe centering in the ejector

IN 2946-I-00 GENERAL – La Courneuve blade factory moves its receipt and delivery unit

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

AS 350

SB 33.00.40 LIGHTING – Outer lighting – Improvement of wiring protection in the stabilizer

SB 31.00.64 INDICATING AND RECORDING SYSTEMS – Modification to the NR indicator electrical power supply

SB 67.00.57 ROTOR FLIGHT CONTROLS – Yaw ball-type control – Optimization of the yaw sheath routin

ASB 01.00.70 LIMITATIONS – Tail rotor drive – Tail rotor drive shaft bearings

IN 2302-I-00 GENERAL – Protection and use of helicopters in cold weather and in damp conditions

IN 2958-I-00 GENERAL – USB key distribution

IN 2959-I-00 General – The Historical site of La Courneuve moves to Paris Le Bourget

IN 2957-I-00 GENERAL – Reminder of the rules for completing Log Cards

IN 2948-I-21 AIR CONDITIONING – Recommendations for the use of air conditioning systems

IN 2843-I-79 ENGINE LUBRICATION – Repair procedure for the engine oil reservoir level sights

IN 2946-I-00 GENERAL – La Courneuve blade factory moves its receipt and delivery unit

SIN 2977-S-25 EQUIPMENT AND FURNISHINGS – Rupture of the restraint system buckle cover

SIN 2743-S-65 TAIL ROTOR DRIVE – Check of the expansible bolt connecting the pitch lever to the TGB casing

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2743-S-65 TAIL ROTOR DRIVE – Check of the expansible bolt connecting the pitch lever to the TGB casing (PRE MOD 07-8551)

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

H130

SB 33-007 LIGHTS – Exterior lights – Modification of the length of the position light cables

SB 33-011 LIGHTING – Outer lighting – Improvement of wiring protection in the stabilizer

SB 31-016 INDICATING AND RECORDING SYSTEMS – Modification to the NR indicator electrical power supply

SB 53-005 FUSELAGE – Complement of 4 to 8 helicopter balance ballast plates

SB 79-001 ENGINE LUBRICATION – Engine/MGB oil cooling fan – Improvement of engine/MGB oil cooling fan attachments on the hopper

SB 80-007 STARTING – Installation of a 200-A generator as replacement of 150-A generator

SB 25-086 EQUIPMENT AND FURNISHINGS – Change of JAR OPS3.745 first aid kit

SB 34-006 NAVIGATION – Altimeter – Check of the altimeter

“E”ASB 05A020 INTERVALS – INSPECTIONS – Cooling System – Periodic visual checks of the engine / MGB oil fan hopper

IN 2302-I-00 GENERAL – Protection and use of helicopters in cold weather and in damp conditions

IN 2958-I-00 GENERAL – USB key distribution

IN 2656-I-64 TAIL ROTOR – Metal blades of the Fenestron-type Tail Rotor – Corrosion protection

IN 2959-I-00 General – The Historical site of La Courneuve moves to Paris Le Bourget

IN 2957-I-00 GENERAL – Reminder of the rules for completing Log Cards

IN 2948-I-21 AIR CONDITIONING – Recommendations for the use of air conditioning systems

IN 2922-I-62 MAIN ROTOR – Addition of a detailed inspection of the pitch-change rod every 600 FH

IN 2843-I-79 ENGINE LUBRICATION – Repair procedure for the engine oil reservoir level sights

IN 2946-I-00 GENERAL – La Courneuve blade factory moves its receipt and delivery unit

SIN 2977-S-25 EQUIPMENT AND FURNISHINGS – Rupture of the restraint system buckle cover

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

AS 355

SB 30.00.07 ICE AND RAIN PROTECTION – Pilot and copilot windshield wipers

SB 33.00.21 LIGHTING – Outer lighting – Improvement of wiring protection in the stabilizer

SB 76.00.06 ENGINE CONTROLS – Integration of a free-wheeling diode in the electrical master box wiring

SB 52.00.19 DOORS – Improved closing system for the side baggage compartment doors

SB 25.01.17 EQUIPMENT AND FURNISHINGS – Change of JAR OPS3.745 first aid kit

ASB 01.00.57 – LIMITATIONS – Tail rotor drive – Tail rotor drive shaft bearings

IN 2901-I-62 MAIN ROTOR – Adjustment of the swashplate ball joint play using a peel shim

IN 2900-I-62 MAIN ROTOR – Check for free rotation of the scissors hinges

IN 2924-I-23 COMMUNICATIONS SYSTEMS – Transponder System – Service Bulletin No. 1435 Rev. B of the Garmin Company

IN 2940-I-67 ROTOR FLIGHT CONTROLS – Compliance with ALERT SERVICE BULLETINS concerning “installation of dual mechanical safetying on primary yaw stops”

IN 2302-I-00 GENERAL – Protection and use of helicopters in cold weather and in damp conditions

IN 2958-I-00 GENERAL – USB key distribution

IN 2959-I-00 General – The Historical site of La Courneuve moves to Paris Le Bourget

IN 2957-I-00 GENERAL – Reminder of the rules for completing Log Cards

IN 2948-I-21 AIR CONDITIONING – Recommendations for the use of air conditioning systems

IN 2843-I-79 ENGINE LUBRICATION – Repair procedure for the engine oil reservoir level sights

IN 2934-I-26 FIRE PROTECTION – Safety plugs on engine and baggage compartment extinguishers

IN 2946-I-00 GENERAL – La Courneuve blade factory moves its receipt and delivery unit

IN 2901-I-62 MAIN ROTOR – Adjustment of the swashplate ball joint play using a peel shim

IN 2900-I-62 MAIN ROTOR – Check for free rotation of the scissors hinges

IN 2924-I-23 COMMUNICATIONS SYSTEMS – Transponder System – Service Bulletin No. 1435 Rev. B of the Garmin Company

IN 2940-I-67 ROTOR FLIGHT CONTROLS – Compliance with ALERT SERVICE BULLETINS concerning “installation of dual mechanical safetying on primary yaw stops”

SIN 2977-S-25 EQUIPMENT AND FURNISHINGS – Rupture of the restraint system buckle cover

SIN 2743-S-65 TAIL ROTOR DRIVE – Check of the expansible bolt connecting the pitch lever to the TGB casing

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2743-S-65 TAIL ROTOR DRIVE – Check of the expansible bolt connecting the pitch lever to the TGB casing (PRE MOD 07-8551)

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

H135

SB 32-011 Landing Gear – Emergency Floats – Retrofit of emergency flotation system

SB 71-051 POWER PLANT – Lateral Engine Inlet – Replacement of Lateral Engine Inlet LH and RH

SB 34-037 NAVIGATION – Weather radar system RDR1600 – Change to the installation position of the RT-1601 transmitter/receiver and retrofitting a protective cover

SB 71-049 POWER PLANT ‐ Engine Cowlings and Transmission Fairings – Modification of the engine cowling and the transmission fairing

SB 64-005 TAIL ROTOR – Fenestron-hub body – Fixing Torlon bearing rings in the Fenestron hub body

SB 33-016 LIGHTS – Strobe light system – Retrofitting LED strobe lights or replacing non-NVG strobe lights with LED strobe lights

SB 85-061 OPTIONAL EQUIPMENT – External Mounted Hoist System – Installation of external mounted hoist systems on new fuselage-attached provisions

SB 85-062 OPTIONAL EQUIPMENT – iPad Holder – Retrofit of an iPad holder

SB 71-050 POWER PLANT – Inlet Barrier Filter – Activating and deactivating the ”Inlet Barrier Filter” system

ASB 88A-004 OPTIONAL EQUIPMENT – External Mounted Hoist System – Replacement of wire harness for electrical connection 5MFA-20MFAA located in the roof panelling

ASB 25A-024 EQUIPMENT/FURNISHINGS – Emergency Locator Transmitter (ELT) – Replacement of the ”System Interface Unit” being part of the Automatic Deployable Emergency Locator Transmitter System ELT (AD)

ASB 04A-010 AIRWORTHINESS LIMITATIONS – Main Rotor System – Visual Inspection of the outer clamping ring of the swashplate for cracks

ASB 85A-065 OPTIONAL EQUIPMENT – Rescue Hoist Replacement of the overload clutch

ASB 85A-064 OPTIONAL EQUIPMENT – Rescue Hoist Replacement of the overload clutch

ASB 85A-058 OPTIONAL EQUIPMENT – External Mounted Hoist – Load Check Inspection according to Alert Service Bulletin 44301-10-18 of the Goodrich Company

IN 2958-I-00 GENERAL – USB key distribution

IN 2656-I-64 TAIL ROTOR – Metal blades of the Fenestron-type Tail Rotor – Corrosion protection

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

AS 365

SB 25.01.55 EQUIPMENT AND FURNISHINGS – 503 HR SMITH CPI BEACON – Replacement of the interface unit of the 503 HR SMITH CPI emergency locator transmitter

SB 26.01 FIRE PROTECTION – Obsolescence of cockpit fire extinguisher

SB 26.00.07 FIRE PROTECTION – Obsolescence of cockpit fire extinguisher

SB 25.01.58 EQUIPMENT AND FURNISHINGS – Passenger benches – Modification of the seat belt fastener attachment fitting

SB 05.00.70 TIME LIMITS – MAINTENANCE CHECKS – Checking interval – Transmission deck, inspection of beams X3826 and X4338

SB 52.00.24 DOORS – Enlarged sliding doors – Check of the screws attaching the door-open stops

SB 22.00.13 AUTO FLIGHT – Heading error indicators and switches on control panel CG130

SB 25.01.59 EQUIPMENT AND FURNISHINGS – Check for bonding braid installation on connector 24 DELTA

SB 31.00.10 INDICATING AND RECORDING SYSTEMS – MFDAU+ – Update of MFDAU+ ICT and DFS tables

ASB 01.00.65 LIMITATIONS – Emergency beacon – “TRANSMIT” command usage limitation on the control unit of Crash Position Indicator (CPI) emergency beacon TYPE 15-503-134

ASB 33.00.25 LIGHTS – Passenger compartment lighting – Maintaining the charge of the COBHAM or AIR PRECISION emergency lighting battery

ASB 53.00.59 REINFORCED STRUCTURE – 9° FRAME – Replacement of the lateral parts of 9° frame

ASB 25.01.65 EQUIPMENT AND FURNISHINGS – Hoist installation – Replacement of the overload clutch on GOODRICH 42325-type (class 1) variable speed electric hoists

ASB 25.01.25 EQUIPMENT AND FURNISHINGS – Hoist installation – Check of the overload clutch on GOODRICH 42325-type (class 1) variable speed electric hoists

IN 2955-I-32 LANDING GEAR – Repair of the landing gear control switch

IN 2302-I-00 GENERAL – Protection and use of helicopters in cold weather and in damp conditions

IN 2958-I-00 GENERAL – USB key distribution

IN 2959-I-00 General – The Historical site of La Courneuve moves to Paris Le Bourget

IN 2957-I-00 GENERAL – Reminder of the rules for completing Log Cards

IN 2948-I-21 AIR CONDITIONING – Recommendations for the use of air conditioning systems

IN 2934-I-26 FIRE PROTECTION – Safety plugs on engine and baggage compartment extinguishers

IN 2946-I-00 GENERAL – La Courneuve blade factory moves its receipt and delivery unit

SIN 2964-S-00 GENERAL – Preventing Foreign Object Damage during rotor balancing operations and ground runs

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

 

BO 105

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

SIN 2927-S-00 GENERAL – Safety Management Manual for non-Complex Operators – Emergency Response Plan

 

BK 117

SIN 2962-S-00 GENERAL – Flight Safety of Helicopters – Issue of EHEST leaflet

SIN 2949-S-00 GENERAL – HELICOPTER FLIGHT INSTRUCTOR GUIDE

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