Service Bulletins

EC 120

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

SB 76-008 ENGINE CONTROLS – Anticipator ball-type control – Travel of the anticipator ball-type control

IN 2145-I-28 FUEL – Fuel Quality Rev. 1

AS 350

SB 71.00.07 REV5 POWER PLANT – ARRIEL engine washing installation Rev. 5

SB 63.00.20 MAIN ROTOR DRIVE – MGB lubrication system Replacement of several hoses

SB 25.01.46 EQUIPMENT AND FURNISHINGS – Improvement of front dome light installation

SB 25.00.38 REV6 EQUIPMENT AND FURNISHINGS – Installation of a forward (High-Backrest) Two-Place Bench seat on the Copilot’s side Rev. 6

SB 53.00.42 REV0 FUSELAGE – New cabin vibration damper blade

SB 32.00.04 REV1 LANDING GEAR – FLOAT-TYPE LANDING GEAR Rev. 1

SB 05.00.69 TIME LIMITS – MAINTENANCE CHECKS – Cargo-swing installation Rotating cargo hook with part number (MP/N) AS21-5-7

SB 25.26 EQUIPMENT/FURNISHINGS – INSTALLING MOORING RING Rev. 1

ASB 52.00.34 DOORS – Sliding Door – Double locking of the sliding door lower ball-joint bolt

SIN 2469-S-25 EQUIPMENT AND FURNISHINGS – Emergency floatation gear – Check of the front and rear attachment brackets

SIN 2463-S-53 FUSELAGE – MAIN STRUCTURE – Crack on reinforcement angle of structure/tail boom junction frame Rev. 1

SIN 2481-S-62 MAIN ROTOR – Main Rotor Hub – Failure of a Starflex star arm tip

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SB 05.00.68 TIME LIMITS – MAINTENANCE CHECKS – Engine starting – SKURKA (ex APC) starter-generators (MP/N) 150SG122Q and 200SGL130Q

ASB 67.00.43 ROTOR FLIGHT CONTROLS – Modification to the electrical operation of the twist grip for ARRIEL 2B engines Rev. 1

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

IN 2191-I-00 GENERAL – Eligibility for operations without an assured safe forced landing capability (JAR-OPS 3 amendment 5; 3.540(b)). JAR-OPS 3 – AS350 B, BA, B1, B2 – ARRIEL 1B/1D/1D1 Engines. Rev. 1

IN 2145-I-28 FUEL – Fuel Quality Rev. 1

SB 63.00.17 MAIN ROTOR DRIVE – Check of the Hydraulic Pump Drive Pulley Rev. 2

SB 29.00.16 HYDRAULIC POWER – Modification of relay “47D”

SB 25.00.62 EQUIPMENT AND FURNISHINGS – Installation of Cargo Swing fixed parts common to versions B2 and B3 Rev. 2

SB 63.00.18 MAIN ROTOR DRIVE – Main Rotor Hub (MRH) – Installation of a new NR sensor on the Main Rotor Hub (MRH) Rev. 2

SB 25.00.61 EQUIPMENT AND FURNISHINGS – De-iced Electrical rear-View Mirror Rev. 3

TIP 25-60-01 EMERGENCY FLOTATION GEAR – An essential installation for flight over water

TIP 25-00-83 LONGER RAILS FOR PILOT AND COPILOT SEATS – Optimize cockpit accessibility

SB 05.00.71 TIME LIMITS – MAINTENANCE CHECKS – Inspection of the laminated half bearings

SB 55.00.17 STABILIZERS – Upper fin Checking tool for the upper fin

EC 130

TIP 25-50-01 1,160-KG CARGO SWING WITH “ONBOARD” HOOK

SIN 2481-S-62 MAIN ROTOR – Main Rotor Hub – Failure of a Starflex star arm tip

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

IN 2145-I-28 FUEL – Fuel Quality Rev. 1

SB 63-005 MAIN ROTOR DRIVE – Check of the Drive Pulley of the Main Hydraulic Pump Rev. 2

SB 63-006 MAIN ROTOR DRIVE – Main Rotor Hub (MRH) – Installation of a new NR sensor on the Main Rotor Hub (MRH) Rev. 2

AS 355

ASB 52.00.26 DOORS – Sliding Door – Double locking of the sliding door lower ball-joint bolt

SIN 2469-S-25 EQUIPMENT AND FURNISHINGS – Emergency floatation gear – Check of the front and rear attachment brackets

SIN 2463-S-53 FUSELAGE – MAIN STRUCTURE – Crack on reinforcement angle of structure/tail boom junction frame Rev. 1

SIN 2481-S-62 MAIN ROTOR – Main Rotor Hub – Failure of a Starflex star arm tip

SB 29.00.11 HYDRAULIC POWER – Hydraulic ground power coupling installation

SIN 2482-S-64 TAIL ROTOR – Tail Rotor Hub – Laminated half-bearings

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

IN 2145-I-28 FUEL – Fuel Quality Rev. 1

SB 63.00.24 MAIN ROTOR DRIVE – Main Rotor Hub (MRH) – Installation of a new NR sensor on the Main Rotor Hub (MRH) Rev. 2

SB 05.00.61 TIME LIMITS – MAINTENANCE CHECKS – TAIL ROTOR DRIVE Fan Support

SB 05.00.63 TIME LIMITS – MAINTENANCE CHECKS – Inspection of the laminated half bearings

SB 55.00.13 STABILIZERS – Upper fin Checking tool for the upper fin

EC 135

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

SB 52-007 Doors and Service Covers – Pilot Doors and Sliding Doors – Retrofit of pilot door and sliding door locking device Rev. 4

TIP 52-007 Locking of the Open Pilot Doors and Sliding Doors

ASB 85A-044 OPTIONAL EQUIPMENT – Cargo Hook – Replacement of placards

SB 85-055 OPTIONAL EQUIPMENT – Replacement of the placard on the warning unit

SIN 2479-S-62 MAIN ROTOR SYSTEM Main rotor hub-shaft: Updated information about the cracks in the lower hub-shaft flange Rev. 1

SB 62-030 MAIN ROTOR SYSTEM – Main Rotor Hub-Shaft – Rework of the lower hub-shaft flange Rev. 1

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

IN 2420-I-00 GENERAL INFORMATION – Pending issue of a Revision for the EC135 maintenance documentation Rev. 2

TIP 62-013 Forward Bracket of the Standard Step

TIP 34-027 Covers for OAT Sensors

TIP 23-013 Communication System HF-9000

SB 53-026 FUSELAGE – Rear Structure – Improvement of the Corrosion Protection on Ring Frame X9227 Rev. 1

SB 64-004 TAIL ROTOR SYSTEM – Laminated tension-torsion bars – Modification of the laminated tension-torsion bars

SB 24-025 ELECTRICAL POWER – Battery – Improved attachment for the battery

ASB 62A-029 MAIN ROTOR SYSTEM – Main Rotor Hub-Shaft – Visual inspection of the upper and lower hub-shaft flange for cracks Rev. 5

SB 32-017 LANDING GEAR – Snow Skids – Retrofit of protective strips to the RH snow skid Rev. 2

SB 71-040 POWER PLANT – Engine and transmission covers – Support rods and brackets for helicopters with IBF (Inlet Barrier Filter) Rev. 2

SIN 2500-S-67 FLIGHT CONTROL Cyclic Control – Restricted freedom of movement of the cyclic stick

 AS 365

SIN 2481-S-62 MAIN ROTOR – Main Rotor Hub – Failure of a Starflex star arm tip

IN 2475-I-00 GENERAL – On-Line Technical Publications – Opening of e-TechPub for the technical publications of the Dauphin aircraft family

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2495-S-28 FUEL – Spare part delivery of fuel filters MP/N QA03903 whose installation on Dauphin is prohibited

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

IN 2459-I-25 EQUIPMENT AND FURNISHINGS – Installation of the fairing screws on type 42325 – 44301 – 44315 GOODRICH hoists

IN 2145-I-28 FUEL – Fuel Quality Rev. 1

ASB 25.01.18 EQUIPMENT AND FURNISHINGS – Pilot and co-pilot seats – Inspection of the rear beam of the seat Rev. 1

SB 34.00.36 NAVIGATION – HP899 Goodrich TCAS – Reconfiguration of Traffic Alert and Collision Avoidance System (TCAS)

SB 65.00.18 TAIL ROTOR DRIVE – Tail Rotor Gearbox (TGB) Replacing the control rod bearing

BO 105

TIP 10S-001 Special replacement program for CB-5 / CBS-5 main rotor blades

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

ASB 10-113 MAIN ROTOR SYSTEM – Main Rotor Head – Inspection and replacement of the laminated tension-torsion bars Rev. 4

ASB 10-114 MAIN ROTOR SYSTEM – Main Rotor Head – Inspection and replacement of the laminated tension-torsion bars Rev. 4

BK 117

ASB 30A-115 TAIL ROTOR – Tail Rotor Controls – Inspection of the pitch links for correct staking of the bearings

SB 80-163 Cancelation of the model “D” Rev. 1

IN 2307-I-00 General information – Technical Publication – Important changes Rev. 1

SIN 2451-S-00 GENERAL – Falsification of airworthiness documents and documents of conformity with the manufacturer data (New and repaired parts) – PART21 / PART145

SIN 2273-S-64 TAIL ROTOR SYSTEM – Compliance with the maintenance operations and preflight checks Rev. 1

IN 2438-I-00 GENERAL – On-Line Technical Publications – Opening of e-TechPub

SB 10-127 Maximum take-off weight – Optional limitation of maximum gross mass to 3170 kg Rev. 1

IN 2456-I-00 Eurocopter ‘eFeed’ website – Electronic technical feedback/form application

SIN 2483-S-76 ENGINE CONTROL – Compliance with the maintenance inspections

IN 2460-I-00 GENERAL – New service: T.I.P.I. Application on Smartphones and Tablets

SIN 2478-S-00 GENERAL – Possible aviation fuel contamination by FAME or EMAG

SIN 2497-S-00 GENERAL – Theft of aeronautical equipment of EUROCOPTER or its customers’ property

ASB 10-128 AIRWORTHINESS LIMITATIONS – Main Rotor System – Visual Inspection of the main rotor blade fittings for cracks

ASB 10-120 MAIN ROTOR SYSTEM – Inspection and replacement of the laminated tension-torsion bars Rev. 3

July/Aug/Sept 2012