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Service Bulletins

EC 120

SB 53-013 FUSELAGE – Cable anti-retention device on the canopy center post.

SB 63-019 MAIN ROTOR DRIVE – NR/NF indicator – Change in NR/NF indicator

IN 2145-I-28 FUEL – Fuel Quality – Cancels Safety Information Notice No. 2478-S-00 AIRCRAFT CONCERNED

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2189-I-00 GENERAL – EC120 B – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2875-I-53 FUSELAGE – Loss of a bottom fairing

IN 2863-I-32 LANDING GEAR – LANDING GEAR SKIDS – Reinforcement of the landing gear rear attachment clamp

IN 2871-I-00 GENERAL – New services on KeyCopter

 

AS 350

SB 29.00.18 HYDRAULIC POWER GENERATION – Collective lever – Installation or replacement of relay 47D

SB 25.02.38 EQUIPMENT AND FURNISHINGS – Front seats Restoring conformity of ZODIAC AEROSPACE 198-series seat buckets

SB 76.00.21 ENGINE CONTROLS – Throttle lever – New throttle lever control quadrant on cabin floor

SB 63.00.25 MAIN ROTOR DRIVE – NR sensor – Modification of the NR sensor electrical system

SB 28.00.10 FUEL – Low-pressure pump failure indication

SB 64.00.09 TAIL ROTOR – Anti-torque rotor – Installation of new pitch rods and TGB control lever

SB 77.00.11 ENGINE CONTROLS – Keep NR indicator and FADEC control energized when “main cutoff” function is not enabled

ASB 01.00.68 LIMITATIONS – Main Gearbox (MGB) Casings – Limitation and follow-up of casings in torque cycles (TC)

ASB 01.00.69 LIMITATIONS – Main Gearbox (MGB) Casings – Limitation and follow-up of casings in torque cycles (TC)

ASB 05.00.84 TIME LIMITS – MAINTENANCE CHECKS – Main rotor drive – Periodic inspection of bi-directional suspension cross-bar P/Nos. 350A381040.20 and 350A381040.00

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

IN 2862-I-80 STARTING – Starter Generator P/N: 515-030 Rupture of the torque shaft shear section

IN 2145-I-28 FUEL – Fuel Quality – Cancels Safety Information Notice No. 2478-S-00 AIRCRAFT CONCERNED

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2191-I-00 GENERAL – AS350 B, BA, B1, B2 – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2190-I-00 GENERAL – AS350 B3 – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2871-I-00 GENERAL – New services on KeyCopter

SIN 2908-S-34 NAVIGATION – Replacement of non-conforming altimeter indicators

SIN 2882-S-25 EQUIPMENT AND FURNISHINGS – Risk of damage to the Zodiac 284 and 198-series restraint systems

 

EC 130

SB 53-025 FUSELAGE -Cable anti-retention device on the canopy center post.

SB 21-011 AIR CONDITIONING – DISTRIBUTION – Replacement of cockpit butterfly valve assembly equipped with powder-sintered distribution valve

SB 25-078 EQUIPMENT AND FURNISHINGS – Front seats Restoring conformity of ZODIAC AEROSPACE 198-series seat buckets

SB 63-011 MAIN ROTOR DRIVE – NR sensor – Modification of the NR sensor electrical system

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

IN 2862-I-80 STARTING – Starter Generator P/N: 515-030 Rupture of the torque shaft shear section

IN 2145-I-28 FUEL – Fuel Quality – Cancels Safety Information Notice No. 2478-S-00 AIRCRAFT CONCERNED

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2188-I-00 GENERAL – EC130 B4, T2 – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2871-I-00 GENERAL – New services on KeyCopter

LI EC 014-2015 TECHNICAL INFORMATION LETTER

SIN 2908-S-34 NAVIGATION – Replacement of non-conforming altimeter indicators

SIN 2877-S-04 LIMITATIONS – Modification to the ALS for EC130 T2 helicopters

SIN 2882-S-25 EQUIPMENT AND FURNISHINGS – Risk of damage to the Zodiac 284 and 198-series restraint systems

 

AS 355

SB 29.00.12 HYDRAULIC POWER GENERATION – Collective lever – Installation of relay 47D

SB 25.01.15 EQUIPMENT AND FURNISHINGS – Front seats Restoring conformity of ZODIAC AEROSPACE 198-series seat buckets

SB 63.00.29 MAIN ROTOR DRIVE – NR sensor – Modification of the NR sensor electrical system

SB 29.00.10 HYDRAULIC GENERATION – LH hydraulic reservoir – Improvement of LH hydraulic pump suction pipe connection

SB 25.16 EQUIPMENT AND FURNISHINGS – Compatibility of the air ambulance installation with the autopilot coupler.

SB 64.00.07 TAIL ROTOR – Anti-torque rotor – Installation of new pitch rods and TGB control lever

SB 05.00.72 FUSELAGE – Rear Structure – Check for corrosion between rear structure side stainless-steel plates and side skin panels

SB 34.00.18 NAVIGATION – Pitot-static circuit – New routing of the pitot-static circuit

ASB 01.00.55 LIMITATIONS – Main Gearbox (MGB) Casings Limitation and follow-up of casings in torque cycles (TC)

ASB 01.00.56 LIMITATIONS – Main Gearbox (MGB) Casings – Limitation and follow-up of casings in torque cycles (TC)

ASB 05.00.73 TIME LIMITS – MAINTENANCE CHECKS – Main rotor drive – Periodic inspection of bi-directional suspension cross-bar P/Nos. 350A381040.20 and 350A381040.00

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

IN 2145-I-28 FUEL – Fuel Quality – Cancels Safety Information Notice No. 2478-S-00 AIRCRAFT CONCERNED

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2183-I-00 GENERAL – AS355 N, NP – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2738-I-00 GENERAL – e-TechPub Online Technical Publications – O.R.I.O.N. Launch

IN 2871-I-00 GENERAL – New services on KeyCopter

IN 2713-I-00 GENERAL – Document conversion project MIDAS – Progress report

SIN 2882-S-25 EQUIPMENT AND FURNISHINGS – Risk of damage to the Zodiac 284 and 198-series restraint systems

 

EC 135

SB 62-032 MAIN ROTOR SYSTEM – Main Rotor Hub-Shaft – Rework of the lower hub-shaft flange

SB 62-030 MAIN ROTOR SYSTEM – Main Rotor Hub-Shaft – Rework of the lower hub-shaft flange

SB 25-021 EQUIPMENT / FURNISHINGS ‐ Rear floor – Retrofit of a multi‐function floor

SB 23-015 COMMUNICATION SYSTEMS – VHF aircraft radio Conversion to 8.33 kHz channel spacing for VHF aircraft radio

SB 34-018 Navigation – Air Data Computer (ADC) – Retrofit of ADC2

SB 63-023 MAIN ROTOR DRIVE – Main rotor transmission – Installation of an improved rotor hub-shaft nut

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

ASB 76A-003 ENGINE CONTROLS – Training Mode – Limits for the OEI training (FMS 9.1-4, FMS 9.1–8) prior to modification TU 146

ASB 88A-004 OPTIONAL EQUIPMENT – External Mounted Hoist System – Replacement of wire harness 161VB

ASB 62A-029 MAIN ROTOR SYSTEM – Main Rotor Hub-Shaft – Visual inspection of the upper and lower hub-shaft flange for cracks

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2879-I-34 Navigation – Firmware update for FLARM units

IN 2871-I-00 GENERAL – New services on KeyCopter

SIN 2868-S-00 GENERAL – Ground Rescue Booklet

 

AS 365

SB 30.00.04 ICE AND RAIN PROTECTION – Replacement of windshield washer tank (obsolescence)

SB 25.01.50 EQUIPMENT AND FURNISHINGS – EMERGENCY FLOTATION GEAR – Replacement of push-buttons on control units

SB 88.00.01 ELECTRICAL HARNESSES – Integrity of the MFD and PFD harnesses

SB 24.00.28 ELECTRICAL POWER – Starter-generator – Interference between a starter-generator cable and a fire detector support

SB 22.00.11 AUTO FLIGHT – New-generation SEMA actuator installation

SB 25.01.17 EQUIPMENT/FURNISHINGS – Improvement of emergency floatation gear automatic percussion reliability for aircraft not equipped with CVFDR or CVR

SB 25.01.21 EQUIPMENT/FURNISHINGS – Improvement of emergency floatation gear automatic percussion reliability for aircraft equipped with CVFDR or CVR

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

ASB 11.00.02 PLACARDS AND MARKINGS – Basic and optional marking change

“E”ASB 05.00.68 TIME LIMITS – MAINTENANCE CHECKS – Inspection of the upper part of the 9° frame

IN 2883-I-25 EQUIPMENT AND FURNISHINGS – Maintenance of VIP equipment and furnishings

IN 2145-I-28 FUEL – Fuel Quality – Cancels Safety Information Notice No. 2478-S-00 AIRCRAFT CONCERNED

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2195-I-00 GENERAL – AS365 N3 / EC155 B, B1 – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2182-I-00 GENERAL – AS365 C1, C2, C3, N, N1, N2 – Eligibility for operations without an assured safe forced landing capability (EASA AIR-OPS, § CAT.POL.H.305)

IN 2182-I-00 GENERAL – Eligibility for operations without an assured safe forced landing capability (JAR-OPS 3 amendment 5; 3.517 (a) and 3.540 (b)) JAR-OPS 3 – AS365 C1, C2, C3, N, N1, N2 – ARRIEL 1A1, 1A2, 1C, 1C1, 1C2 Engines

IN 2846-I-67 ROTOR FLIGHT CONTROLS – Incorrect nut part numbers in the IPC

IN 2871-I-00 GENERAL – New services on KeyCopter

LI DA 022-2015 – PRODUCT INFORMATION LETTER

SIN 2885-S-21 AIR CONDITIONING – Cabin ventilation: Smoke emission in the cabin following the use of the fan


BO 105

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2871-I-00 GENERAL – New services on KeyCopter

 

BK 117

ASB 20A-114 FUSELAGE – Sliding door – Affixing an adhesive seal on the door jettison system

IN 2870-I-00 GENERAL – Cyber Security of Helicopters and ground systems

IN 2889-I-00 GENERAL – eTechPub – Technical publications online: Access to documents modified

IN 2871-I-00 GENERAL – New services on KeyCopter

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