# N901CF: 2006 Eurocopter AS 350 B3 - Status: Valid registration - Airframe: [Eurocopter AS 350 B3](https://openairdocs.org/model/eurocopter-as-350-b3) (registry code 8680954, 6 seats) - Engine: [Turbomeca ARRIEL-2B](https://openairdocs.org/engine/turbomeca-arriel-2b) (registry code 60037) - Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU) (Airbus Helicopters), [TCDS E00054EN](https://openairdocs.org/tcds/E00054EN) (Safran Helicopter Engines S.A.) (OpenAirDocs) - Serial number: 4160 - Year built: 2006 - Type: Rotorcraft - Engine type: Turbo-shaft - Airworthiness: Standard, normal - Airworthiness date: August 27, 2008 - Certificate issued: January 30, 2007 - Expires: April 30, 2029 - Mode S code: AC731B - Registered owner: [Regional Emergency Medical Services Authority](https://openairdocs.org/faa-owner/REGIONAL%20EMERGENCY%20MEDICAL%20SERVICES%20AUTHORITY) - Location: [Reno, NV](https://openairdocs.org/faa-place/NV/Reno) - Owner type: Corporation - Owner's area on the map: 39.4892° N, 119.7462° W: Placed by OpenAirDocs at the center of ZIP code 89502, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=901CF - Page: https://openairdocs.org/aircraft/N901CF From the FAA registry file of October 22, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 100 in force ### Matched by airframe (Eurocopter AS 350 B3) - [AD 2026-20-03](https://openairdocs.org/ad/2026-20-03): Placards and Markings · Airbus Helicopters AS350B, AS350BA, AS350B1 and 11 more. Effective Nov 5, 2026 - [AD 2026-16-01](https://openairdocs.org/ad/2026-16-01): Main rotor drive · Airbus Helicopters AS350B, AS350BA, AS350B1 and 5 more. Effective Sep 10, 2026 - [AD 2026-14-02](https://openairdocs.org/ad/2026-14-02): Indication/Recording System · Airbus Helicopters AS350B2, AS350B3, EC120B and 1 more. Effective Aug 14, 2026 - [AD 2026-12-10](https://openairdocs.org/ad/2026-12-10): Equipment/Furnishings · Airbus Helicopters AS350B, AS350BA, AS350B1 and 3 more. Effective Aug 3, 2026 - [AD 2026-12-08](https://openairdocs.org/ad/2026-12-08): Time Limits/Maintenance Checks · Airbus Helicopters AS350B2, AS350B3, EC130B4 and 1 more. Effective Jul 21, 2026 - [AD 2026-09-15](https://openairdocs.org/ad/2026-09-15): Tail rotor head · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Jul 21, 2026 - [AD 2026-12-03](https://openairdocs.org/ad/2026-12-03): Main rotor gearbox · Airbus Helicopters AS350B, AS350B1, AS350B2 and 11 more. Effective Jul 14, 2026 - [AD 2026-07-12](https://openairdocs.org/ad/2026-07-12): Main rotor transmission mount · Airbus Helicopters AS350B, AS350BA, AS350B1 and 3 more. Effective Apr 29, 2026 - [AD 2025-24-06](https://openairdocs.org/ad/2025-24-06): Cabin Equipment/Furnishings · Airbus Helicopters AS350B2, AS350B3, AS355N and 2 more. Effective Jan 12, 2026 - [AD 2025-24-04](https://openairdocs.org/ad/2025-24-04): Vertical Stabilizer, Spar/Rib Structure · Airbus Helicopters AS350B3, AS355E, AS355F and 4 more. Effective Jan 12, 2026 - [AD 2025-18-13](https://openairdocs.org/ad/2025-18-13): Engine Controls · Airbus Helicopters AS350B3, EC130B4 and EC130T2. Effective Oct 23, 2025 - [AD 2025-10-01](https://openairdocs.org/ad/2025-10-01): Cabin Equipment/Furnishings · Airbus Helicopters AS350B2, AS350B3 and EC130B4. Effective Jul 11, 2025 - [AD 2025-09-13](https://openairdocs.org/ad/2025-09-13): Doors · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Jul 7, 2025 - [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07): Emergency Equipment; Emergency Flotation Section · Apical Emergency Float Kit, P/N 20498 (STC SR00780LA or 12 others). Effective Dec 5, 2024 - [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023 - [AD 2022-10-51](https://openairdocs.org/ad/2022-10-51): Flight Control System · Airbus Helicopters AS350B, AS350B1, AS350B2 and 22 more. Effective Jun 7, 2022 - [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10): Cabin Equipment/Furnishings · Airbus Helicopters AS332L, AS332L1, AS332L2 and 57 more. Effective Apr 20, 2022 - [AD 2022-05-02](https://openairdocs.org/ad/2022-05-02): Engine Fuel Control/Turbine Engines · Airbus Helicopters AS350B3 and EC130T2. Effective Mar 30, 2022 - [AD 2021-03-16 R1](https://openairdocs.org/ad/2021-03-16-R1): Passenger/Crew Doors · Airbus Helicopters AS350B, AS350B1, AS350B2 and 9 more. Effective Mar 24, 2022 - [AD 2022-01-01](https://openairdocs.org/ad/2022-01-01): Main Rotor System · Airbus Helicopters AS350B, AS350BA, AS350B1 and 17 more. Effective Mar 7, 2022 - [AD 2022-02-04](https://openairdocs.org/ad/2022-02-04): Hydraulic Power System Wiring · Airbus Helicopters AS350B, AS350B2, AS350B3 and 1 more. Effective Feb 25, 2022 - [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17): Cabin Equipment/Furnishings · Airbus Helicopters EC135P3, EC135T3, MBB-BK 117 C-2 and 32 more. Effective Nov 22, 2021 - [AD 2021-16-16](https://openairdocs.org/ad/2021-16-16): Rotorcraft Flight Control · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Oct 13, 2021 - [AD 2021-16-11](https://openairdocs.org/ad/2021-16-11): Tail Rotor Control System · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Oct 6, 2021 - [AD 2021-14-07](https://openairdocs.org/ad/2021-14-07): Cabin Equipment/Furnishings · Airbus Helicopters AS332C, AS332C1, AS332L and 12 more. Effective Aug 19, 2021 - [AD 2021-07-15](https://openairdocs.org/ad/2021-07-15): Tail Rotor Drive Shaft · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective May 7, 2021 - [AD 2021-05-09](https://openairdocs.org/ad/2021-05-09): Tail Rotor Control System · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Apr 16, 2021 - [AD 2021-04-13](https://openairdocs.org/ad/2021-04-13): Main Rotor Mast Inner Race Rings · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Apr 14, 2021 - [AD 2021-04-08](https://openairdocs.org/ad/2021-04-08): Engine Control System Wiring · Airbus Helicopters AS350B3. Effective Apr 1, 2021 - [AD 2020-22-20](https://openairdocs.org/ad/2020-22-20): Main Rotor Gearbox · Airbus Helicopters AS355E, AS355F, AS355F1 and 12 more. Effective Dec 14, 2020 - [AD 2020-20-14](https://openairdocs.org/ad/2020-20-14): Rotorcraft Servo System · Airbus Helicopters AS-365N2, AS-365N3, AS355F and 11 more. Effective Oct 23, 2020 - [AD 2015-17-01 R1](https://openairdocs.org/ad/2015-17-01-R1): Tail Rotor · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Sep 11, 2020 - [AD 2020-09-02](https://openairdocs.org/ad/2020-09-02): Cabin Equipment/Furnishings · Airbus Helicopters AS355NP, Model 358 Torso Restraint System, AS350B2 and 3 more. Effective May 29, 2020 - [AD 2020-02-23](https://openairdocs.org/ad/2020-02-23): Landing gear · Emergency Floats (Dart Aerospace ULC STC SR00470LA or SR00645LA). Effective Feb 28, 2020 - [AD 2019-16-16](https://openairdocs.org/ad/2019-16-16): Engine Air Intake System · Airbus Helicopters AS350B, AS350B1, AS350B2 and 2 more. Effective Sep 26, 2019 - [AD 2018-25-17](https://openairdocs.org/ad/2018-25-17): Air Conditioning System Wiring · Airbus Helicopters 206A, 206B, 206L and 13 more. Effective Jan 22, 2019 - [AD 2018-01-12 R1](https://openairdocs.org/ad/2018-01-12-R1): Main Hydraulic System · Airbus Helicopters AS350B3. Effective Mar 2, 2018 - [AD 2018-02-02](https://openairdocs.org/ad/2018-02-02): Main Gearbox Mast · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Feb 12, 2018 - [AD 2017-22-05](https://openairdocs.org/ad/2017-22-05): Hydraulic Pump (Electric/Engine), Main · Airbus Helicopters AS350B, AS350B1, AS350B2 and 5 more. Effective Dec 11, 2017 - [AD 2016-25-20](https://openairdocs.org/ad/2016-25-20): Main Rotor Drive System · Airbus Helicopters AS355E, AS355F, AS355F1 and 13 more. Effective Jan 31, 2017 - [AD 2016-05-06](https://openairdocs.org/ad/2016-05-06): Rotorcraft tailboom · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Apr 8, 2016 - [AD 2015-17-11](https://openairdocs.org/ad/2015-17-11): Main Rotor System · Airbus Helicopters AS355E, AS355F, AS355F1 and 13 more. Effective Sep 29, 2015 - [AD 2014-05-10](https://openairdocs.org/ad/2014-05-10): Tail Rotor · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective May 2, 2014 - [AD 2014-04-11](https://openairdocs.org/ad/2014-04-11): Tail rotor blades · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Apr 9, 2014 - [AD 2014-02-05](https://openairdocs.org/ad/2014-02-05): Main Rotor Control · Airbus Helicopters AS350B, AS350B1, AS350B2 and 5 more. Effective Mar 7, 2014 - [AD 2013-23-10](https://openairdocs.org/ad/2013-23-10): Fuselage Miscellaneous Structure · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Dec 30, 2013 - [AD 2013-23-09](https://openairdocs.org/ad/2013-23-09): Doors · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Dec 27, 2013 - [AD 2013-16-03](https://openairdocs.org/ad/2013-16-03): Tail Rotor Gearbox · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Oct 22, 2013 - [AD 2013-17-01](https://openairdocs.org/ad/2013-17-01): Tail rotor control system · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Oct 9, 2013 - [AD 2013-10-51](https://openairdocs.org/ad/2013-10-51): Rotorcraft Servo System · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Jul 31, 2013 ### Matched by engine (Turbomeca ARRIEL-2B) - [AD 2021-13-03](https://openairdocs.org/ad/2021-13-03): Fuel Control/Turbine Engines · Safran Helicopter Engines Arriel 2B, Arriel 2B1, Arriel 2C and 4 more. Effective Aug 13, 2021 - [AD 2018-12-01](https://openairdocs.org/ad/2018-12-01): Engine Fuel and Control · Safran Helicopter Engines Arriel 2B and Arriel 2B1. Effective Sep 12, 2018 - [AD 2017-05-08](https://openairdocs.org/ad/2017-05-08): Failure of the HMU · Safran Helicopter Engines Arriel 2B. Effective Apr 13, 2017 - [AD 2016-25-13](https://openairdocs.org/ad/2016-25-13): Engine accessory gearbox (AGB) · Safran Helicopter Engines Arriel 2B, Arriel 2B1, Arriel 2C and 6 more. Effective Feb 3, 2017 - [AD 2015-13-04](https://openairdocs.org/ad/2015-13-04): Engine accessory gearbox (AGB) · Turbomeca Arriel 1A1, Arriel 1A2, Arriel 1B and 16 more. Effective Sep 1, 2015 - [AD 2014-12-05](https://openairdocs.org/ad/2014-12-05): HMU drive gear shaft · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C and 4 more. Effective Aug 4, 2014 - [AD 2012-18-18](https://openairdocs.org/ad/2012-18-18): Gas generator (GG) turbine blade · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C2 and 1 more. Effective Oct 24, 2012 - [AD 2012-08-18](https://openairdocs.org/ad/2012-08-18): PT Blade Rupture · Turbomeca Arriel 2B and Arriel 2B1. Effective May 30, 2012 - [AD 2011-24-07](https://openairdocs.org/ad/2011-24-07): Hydromechanical units (HMUs) · Turbomeca Arriel 2B. Effective Dec 14, 2011 - [AD 2009-09-03 R1](https://openairdocs.org/ad/2009-09-03-R1): Uncommanded in-flight engine shutdown · Turbomeca Arriel 2B and Arriel 2B1. Effective Nov 1, 2010 - [AD 2010-20-05](https://openairdocs.org/ad/2010-20-05): Engines with modification TU 132 · Turbomeca Arriel 2B. Effective Oct 12, 2010 - [AD 2009-08-08 R1](https://openairdocs.org/ad/2009-08-08-R1): PT Blades · Turbomeca Arriel 1B, Arriel 1D, Arriel 1D1 and 2 more. Effective May 7, 2010 - [AD 2009-01-11](https://openairdocs.org/ad/2009-01-11): Hydro Mechanical Unit (HMU) low fuel pressure switch · Turbomeca Arriel 2B and Arriel 2B1. Effective Feb 27, 2009 - [AD 2005-25-13](https://openairdocs.org/ad/2005-25-13): Tree turbine shield · Turbomeca Arriel 2B and Arriel 2B1. Effective Dec 28, 2005 - [AD 2003-03-12](https://openairdocs.org/ad/2003-03-12): Bleed Valve · Turbomeca Arriel 1A2, Arriel 1C, Arriel 1C1 and 12 more. Effective Mar 7, 2003 - [AD 2002-16-25](https://openairdocs.org/ad/2002-16-25): Fuel pumps · Turbomeca Arriel 2B, Arriel 2C and Arriel 2S1. Effective Sep 26, 2002 ### Historical (superseded or no longer in force) - [AD 2025-06-04](https://openairdocs.org/ad/2025-06-04) (historical): Main Rotor Gearbox · Airbus Helicopters AS350B, AS350B1, AS350B2 and 11 more. Effective May 9, 2025 - [AD 2023-01-04](https://openairdocs.org/ad/2023-01-04) (historical): Tail Rotor Head · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Mar 8, 2023 - [AD 2022-11-08](https://openairdocs.org/ad/2022-11-08) (historical): Electrical Power System, Aircraft Fuel System, Hydraulic Power System, Doors, Fuselage Structure, Main Rotor System, Main Rotor Drive System, Tail Rotor System, Tail Rotor Drive System, Rotorcraft Flight Control · Airbus Helicopters AS350B, AS350BA, AS350B1 and 5 more. Effective Jul 8, 2022 - [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021 - [AD 2021-20-16](https://openairdocs.org/ad/2021-20-16) (historical): Vertical Stabilizer, Spar/Rib · Airbus Helicopters AS355E, AS355F, AS355F1 and 4 more. Effective Nov 22, 2021 - [AD 2021-11-25](https://openairdocs.org/ad/2021-11-25) (historical): Engine Fuel Control/Turbine Engines · Airbus Helicopters AS350B3 and EC130T2. Effective Jul 29, 2021 - [AD 2021-05-02](https://openairdocs.org/ad/2021-05-02) (historical): Main Rotor System · Airbus Helicopters AS350B, AS350BA, AS350B1 and 12 more. Effective Apr 16, 2021 - [AD 2021-04-15](https://openairdocs.org/ad/2021-04-15) (historical): Vertical Stabilizer, Spar/Rib · Airbus Helicopters AS355F, AS355F1, AS355F2 and 3 more. Effective Mar 23, 2021 - [AD 2021-03-16](https://openairdocs.org/ad/2021-03-16) (historical): Passenger/Crew Doors · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Mar 3, 2021 - [AD 2020-24-07](https://openairdocs.org/ad/2020-24-07) (historical): Engine Control System Wiring · Airbus Helicopters AS350B3, EC130B4 and EC130T2. Effective Jan 12, 2021 - [AD 2018-26-02](https://openairdocs.org/ad/2018-26-02) (historical): Engine Control System Wiring · Airbus Helicopters AS-350B3, EC 130 B4 and EC 130 T2. Effective Jan 30, 2019 - [AD 2018-18-12](https://openairdocs.org/ad/2018-18-12) (historical): Engine Air Intake System · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 2 more. Effective Sep 25, 2018 - [AD 2018-15-02](https://openairdocs.org/ad/2018-15-02) (historical): Tail Rotor Control System · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Aug 3, 2018 - [AD 2018-01-12](https://openairdocs.org/ad/2018-01-12) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3. Effective Feb 20, 2018 - [AD 2017-16-04](https://openairdocs.org/ad/2017-16-04) (historical): Cabin Equipment/Furnishings · Airbus Helicopters AS-350B2, AS-350B3, AS355NP and 3 more. Effective Sep 22, 2017 - [AD 2016-25-19](https://openairdocs.org/ad/2016-25-19) (historical): Engine controls · Airbus Helicopters AS-350B3 and EC 130 B4. Effective Feb 2, 2017 - [AD 2015-22-53](https://openairdocs.org/ad/2015-22-53) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3. Effective Dec 16, 2015 - [AD 2015-22-52](https://openairdocs.org/ad/2015-22-52) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3 - [AD 2015-17-01](https://openairdocs.org/ad/2015-17-01) (historical): Tail Rotor · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Sep 24, 2015 - [AD 2014-07-52](https://openairdocs.org/ad/2014-07-52) (historical): Rotorcraft Tailboom · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Jun 25, 2014 - [AD 2013-21-01](https://openairdocs.org/ad/2013-21-01) (historical): Tail Rotor · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Oct 25, 2013 - [AD 2013-15-03](https://openairdocs.org/ad/2013-15-03) (historical): Hydraulic Pump, Main · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 5 more. Effective Aug 8, 2013 - [AD 2012-25-04](https://openairdocs.org/ad/2012-25-04) (historical): Tail Rotor · Airbus Helicopters AS-350B3. Effective May 9, 2013 - [AD 2012-21-51](https://openairdocs.org/ad/2012-21-51) (historical): Tail Rotor · Eurocopter France AS-350B3 - [AD 2011-22-05](https://openairdocs.org/ad/2011-22-05) (historical): Tail rotor control system · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Nov 25, 2011 - [AD 2010-21-07](https://openairdocs.org/ad/2010-21-07) (historical): Engine Control System Wiring · Airbus Helicopters AS-350B3 and EC 130 B4. Effective Nov 18, 2010 - [AD 2010-21-01](https://openairdocs.org/ad/2010-21-01) (historical): Fuselage Misc. Structure · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Oct 29, 2010 - [AD 2003-25-01](https://openairdocs.org/ad/2003-25-01) (historical): Hoist operator control unit · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Jan 20, 2004 - [AD 2003-22-06](https://openairdocs.org/ad/2003-22-06) (historical): Tail rotor pitch control rod (control Rod) · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Dec 3, 2003 - [AD 2002-02-51](https://openairdocs.org/ad/2002-02-51) (historical): Metal bushing and the STARFLEX star arm end (arm end) · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 11 more - [AD 2001-26-53](https://openairdocs.org/ad/2001-26-53) (historical): Servocontrols · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 3 more. Effective Feb 6, 2002 - [AD 99-24-18](https://openairdocs.org/ad/99-24-18) (historical): Tail Rotor Spider Plate Bearing · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Dec 15, 1999 - [AD 89-21-01](https://openairdocs.org/ad/89-21-01) (historical): Main Rotor Swash Plate Bearing · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective May 3, 1990 - [AD 86-15-10 R1](https://openairdocs.org/ad/86-15-10-R1) (historical): Main Rotor Arms & Gearbox Bars · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Mar 22, 1990 - [AD 85-14-06 R1](https://openairdocs.org/ad/85-14-06-R1) (historical): Fuselage Tailboom Interface · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Sep 12, 1985 - [AD 2016-04-12](https://openairdocs.org/ad/2016-04-12) (historical): Engine accessory gearbox (AGB) · Turbomeca Arriel 2B, Arriel 2B1, Arriel 2C and 6 more. Effective Apr 14, 2016 - [AD 2014-19-05](https://openairdocs.org/ad/2014-19-05) (historical): Engine accessory gearbox (AGB) · Turbomeca Arriel 1A1, Arriel 1A2, Arriel 1B and 16 more. Effective Nov 5, 2014 - [AD 2012-03-11](https://openairdocs.org/ad/2012-03-11) (historical): High-pressure/low-pressure (HP/LP) pump hydro-mechanical metering units (HMUs) · Turbomeca Arriel 2B and Arriel 2B1. Effective Mar 20, 2012 - [AD 2011-13-05](https://openairdocs.org/ad/2011-13-05) (historical): Gas Generator (GG) Turbine Blade · Turbomeca Arriel 2B and Arriel 2B1. Effective Aug 12, 2011 - [AD 2010-03-06](https://openairdocs.org/ad/2010-03-06) (historical): Fuel pump · Turbomeca Arriel 2B and Arriel 2B1. Effective Mar 11, 2010 - [AD 2009-09-03](https://openairdocs.org/ad/2009-09-03) (historical): Turbine blade · Turbomeca Arriel 2B and Arriel 2B1. Effective Jun 1, 2009 - [AD 2007-10-07](https://openairdocs.org/ad/2007-10-07) (historical): HP/LP pump assembly drive shaft · Turbomeca Arriel 2B and Arriel 2B1. Effective May 29, 2007 - [AD 2005-13-25 R1](https://openairdocs.org/ad/2005-13-25-R1) (historical): HMU acceleration controller axle · Turbomeca Arriel 2B. Effective May 22, 2007 - [AD 2006-21-10](https://openairdocs.org/ad/2006-21-10) (historical): Splines of high-pressure (HP) pump drive gear shaft · Turbomeca Arriel 2B and Arriel 2B1. Effective Nov 24, 2006 - [AD 2005-13-25](https://openairdocs.org/ad/2005-13-25) (historical): Hydromechanical unit (HMU) acceleration controller · Turbomeca Arriel 2B. Effective Jul 11, 2005 All 145: https://openairdocs.org/aircraft/N901CF/ads.md ## Information bulletins (advisory) (9 in force) - [SAIB AIR-21-13](https://openairdocs.org/saib/AIR-21-13): ENGINE EMERGENCY SHUTDOWN SYSTEM. Issued Aug 13, 2021 - [SAIB SW-17-23R2](https://openairdocs.org/saib/SW-17-23R2): Fuel System. Issued Jul 15, 2019 - [SAIB SW-15-20](https://openairdocs.org/saib/SW-15-20): Air Conditioning System Wiring. Issued Aug 13, 2015 - [SAIB SW-15-04](https://openairdocs.org/saib/SW-15-04): Cabin Ventilation Air Scoop Draining. Issued Nov 25, 2014 - [SAIB SW-12-45](https://openairdocs.org/saib/SW-12-45): Garmin Model 400W/500W Series GPS-WAAS Navigation System. Issued Oct 3, 2012 - [SAIB SW-11-07](https://openairdocs.org/saib/SW-11-07): Star Flex Arm Failures on Eurocopter France Model AS350, AS355, and EC130 Helicopters. Issued Dec 20, 2010 - [SAIB SW-07-22R1](https://openairdocs.org/saib/SW-07-22R1): Serrated lock washers. Issued Apr 3, 2007 - [SAIB SW-07-13](https://openairdocs.org/saib/SW-07-13): Oxygen Reserve Cylinder. Issued Dec 11, 2006 - [SAIB SW-06-48 corrected 07/20/2006](https://openairdocs.org/saib/SW-06-48%20corrected%2007%2F20%2F2006): . Issued Jun 21, 2006 - [SAIB SW-17-23R1](https://openairdocs.org/saib/SW-17-23R1) (historical): Fuel System. Issued Mar 2, 2018 - [SAIB SW-17-23](https://openairdocs.org/saib/SW-17-23) (historical): Fuel System. Issued Aug 24, 2017 ## NTSB investigations None matched to N901CF. ## FAA accident and incident reports None matched to N901CF. ## Reports on N901CF not matched to an aircraft (2) They name N901CF, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19970509026349I](https://openairdocs.org/incident/19970509026349I), May 9, 1997: Doug MD900 (N901CF), Reno, NV, Minor damage. Narrative: during an approach into the washoe medical center heliport, the pilot noticed the helicopter hovered nose low. The helicopter landed without… - [Incident 19960326010549I](https://openairdocs.org/incident/19960326010549I), Mar 26, 1996: Doug MD900 (N901CF), Reno, NV. Narrative: on 26, March 96 at approximately 1835L, while crossing Reno/tahoe international airport, a careflight MD-900 helicopter piloted by terry reid… ## Service difficulty reports (2) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR QMLA2017032217029](https://openairdocs.org/sdr/QMLA2017032217029), Mar 22, 2017: WIRE. BURNED. ELECTRICAL PREHEAT SYSTEM WIRING SMOKE AND SPARKS NOTED AFTER MOVING AIRCRAFT INTO HANGAR. WHILE CONNECTING 115 VOLT SHORE POWER TO SYSTEM CRACKLING NOISE AND S - [SDR QMLA2012110712174](https://openairdocs.org/sdr/QMLA2012110712174), Nov 7, 2012: CHIP DETECTOR. FALSE ACTIVATION. ENIGINE CHIP LIGHT ILLUMINATED IN FLIGHT. INSPECTED ELECTRIC CHIP PLUG, STRAINERS, MAGNETIC CHIP PLUGS, OIL FILTER, ENG OIL FILTER FACET, N2 SENSORS FOR METAL N ## Service difficulty reports on N901CF not matched to an aircraft (309, newest 50) They name N901CF, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR R7MR34258](https://openairdocs.org/sdr/R7MR34258), Nov 16, 2001: ACTUATOR. INOPERATIVE. TRIM ACTUATOR ASSEMBLY, UNIT INOPERATIVE. OPERATES IN ONE DIRECTION ONLY. REPLACED WITH NEW, CORRECTED PROBLEM. (K) - [SDR R7MA34258](https://openairdocs.org/sdr/R7MA34258), Nov 16, 2001: ACTUATOR. INOPERATIVE. TRIM ACTUATOR UNIT INOPERATIVE. - [SDR 2001F00698](https://openairdocs.org/sdr/2001F00698), Sep 19, 2001: BEAM. SEPARATED. BUMPER ASSEMBLY FLEXBEAM SEPARATION ALONG TRAILING EDGE OF 'Y'. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M) - [SDR 2001F00694](https://openairdocs.org/sdr/2001F00694), Sep 1, 2001: NOZZLE. CRACKED. RIGHT PRIMARY EXHAUST NOZZLE ASSEMBLY CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M) - [SDR 2001F00699](https://openairdocs.org/sdr/2001F00699), Aug 24, 2001: BEAM. SEPARATED. BUMPER ASSEMBLY FLEXBEAM SEPARATION AT TRAILING EDGE OF 'Y'. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M) - [SDR R7MA33713](https://openairdocs.org/sdr/R7MA33713), Aug 24, 2001: LINK. WORN. WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM. - [SDR R7MA33716](https://openairdocs.org/sdr/R7MA33716), Aug 17, 2001: TUBE. LEAKING. LEAKING BEYOND SERVICEABLE LIMITS. TUBE IS NO BENT BUT IS LEAKING FROM THE SWEDGE AND BRAZING AT (T) END. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. - [SDR R7MR33368](https://openairdocs.org/sdr/R7MR33368), Jun 13, 2001: LIGHT. INOPERATIVE. UNIT INOPERATIVE, CAUSING IIDS FAULT 2=10, SECONDARY ELEMENT FAILURE. LAMP IS SUBASSEMBLY TO IIDS ASSEMBLY, IIDS SN 008251-012 IS CURRENTLY INSTALLED AND HAS BE - [SDR 2001F00527](https://openairdocs.org/sdr/2001F00527), Jun 4, 2001: BUMPER BLOCK. SEPARATED. SEPARATION OF TRAILING EDGE IN 'Y' AREA. REPLACED WITH NEW UNIT CORRECTED PROBLEM. CORE SHIPPED TO MDH FOR INSPECTION. (M) - [SDR R7MR33279](https://openairdocs.org/sdr/R7MR33279), Mar 12, 2001: HARNESS. SHORTED. T6 WIRING HARNESS, INTERNAL SHORT. FAILED RESISSTENCE CHECK. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. - [SDR R7MR32759](https://openairdocs.org/sdr/R7MR32759), Mar 12, 2001: BUMPER BLOCK. CRACKED. LATERAL CRACK BEYOND SERVICEABLE LIMITS. REMOVED AND REPLACED WITH NEW UNIT, CORRECTED PROBLEM. - [SDR R7MR33265](https://openairdocs.org/sdr/R7MR33265), Jan 27, 2001: VALVE. LEAKING. FRANGIBLE SELF SEALING VALVE, LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. - [SDR R7MR33264](https://openairdocs.org/sdr/R7MR33264), Jan 27, 2001: BEARING. WORN. THRUSTER BEARING RACE, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. - [SDR R7MR33263](https://openairdocs.org/sdr/R7MR33263), Jan 27, 2001: BEARING. WORN. ELASTOMERIC LAMINATES WORN BEYOND SERVICEABLE LIMITS, WHICH IS CAUSING DIFFICULTY WITH BALANCING THE MAIN ROTOR HEAD ASSEMBLY. REPLACED WITH NEW UNIT, CORRECTED - [SDR R7MR32619](https://openairdocs.org/sdr/R7MR32619), Jan 27, 2001: GAUGE. LOOSE. SIGHT GAUGE RIBBON WILL NOT STAY ATTACHED AT BOTTOM OF INDICATOR TUBE, WHICH RENDERS THE QUANTITY OF HYDRAULIC FLUID IN THE RESERVOIR UNRELIABLE. REPLACED WITH - [SDR R7MR32618](https://openairdocs.org/sdr/R7MR32618), Jan 26, 2001: ACTUATOR. LEAKING. HYDRAULIC UNIT, DUAL SERVO ACTUATOR, MR CONTROL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEMS. - [SDR R7MR32573](https://openairdocs.org/sdr/R7MR32573), Jan 10, 2001: DISPLAY. INOPERATIVE. UNIT INOPERATIVE. ROW OF LIGHTS ON ALPHA DISPLAY MISSING. - [SDR R7MR32373](https://openairdocs.org/sdr/R7MR32373), Nov 21, 2000: DISPLAY. INOPERATIVE. DISPLAY OF RT TORQUE/BARS AND NUMBERS/ INTERMITTENLY GOES BLACK. REPLACED WITH REPAIRED UNIT, CORRECTED PROBLEM. - [SDR 20001215SH031](https://openairdocs.org/sdr/20001215SH031), Nov 17, 2000: BEARING. DELAMINATED. MAIN ROTOR CENTERING BEARIN ASSY , DELAMINATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001215SH029](https://openairdocs.org/sdr/20001215SH029), Nov 7, 2000: FRICTION RING. ROUGH. COLLECTIVE FRICTION UNIT ROUGH AND RATCHETY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001215SH032](https://openairdocs.org/sdr/20001215SH032), Oct 28, 2000: BREATHER TUBE. DAMAGED. HOSE, ENGINE OIL BREATHER, INSIDE OF HOSE IS BUBBLED. REPLACED WITH NEW UNIT, CORRECTED UNIT. (X) - [SDR 20001215SH033](https://openairdocs.org/sdr/20001215SH033), Oct 27, 2000: DISPLAY. MALFUNCTIONED. INTEGRATED INSTRUMENT DISPLAY SYSTEM ASSEMBLY, MRB BALANCE DISPLAY ONLY SHOWS PARTIAL CHARACTERS. INCORRECT CALCULATIONS. (X) - [SDR 20001107SH017](https://openairdocs.org/sdr/20001107SH017), Oct 16, 2000: BEARING. DEBONDED. CENTERING BEARING ASSY, MAIN ROTOR, DEBONDING. (X) - [SDR 20001215SH030](https://openairdocs.org/sdr/20001215SH030), Oct 13, 2000: BEARING. DELAMINATED. MAIN ROTOR ENTERING BEARING ASSY, DELAMINATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH016](https://openairdocs.org/sdr/20001107SH016), Oct 1, 2000: BEARING. DEBONDED. CENTER BEARING ASSY, MAIN ROTOR, DEBONDING. (X) - [SDR 20001107SH025](https://openairdocs.org/sdr/20001107SH025), Sep 16, 2000: FRICTION RING. WORN. COLLECTIVE FRICTION UNIT LOST FRICTION CONTROL. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH024](https://openairdocs.org/sdr/20001107SH024), Sep 12, 2000: SLEEVE. WORN. SLEEVE, NOTAR FAN HUB, WORN BEYOND SERVICEABLE LIMITS. REPLACED 13 EACH WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH023](https://openairdocs.org/sdr/20001107SH023), Sep 12, 2000: BEARING. WORN. BEARING RACE, THRUSTER, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH021](https://openairdocs.org/sdr/20001107SH021), Sep 11, 2000: EXHAUST PIPE. CRACKED. RIGHT PRIMARY EXHAUST NOZZLE CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH022](https://openairdocs.org/sdr/20001107SH022), Sep 8, 2000: PITCH LINK. WORN. PITCH LINK ASSY, ROTOR CONTROL, WORN BEYOND SERVICEABLE LIMITS. REPLACED 5 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X) - [SDR 20001030SH030](https://openairdocs.org/sdr/20001030SH030), Sep 8, 2000: PITCH LINK. WORN. PITCH LINK ASSY, ROTOR CONTROL, WORN BEYOND SERVICEABLE LIMITS. EXCESSIVE WEAR INTO ROD END ASSY. (X) - [SDR 20001108SH002](https://openairdocs.org/sdr/20001108SH002), Aug 13, 2000: BEARING. DEBONDED. MAIN ROTOR CENTER BEARING ASSEMBLY IS DEBONDING. (X) - [SDR 20001107SH027](https://openairdocs.org/sdr/20001107SH027), Aug 9, 2000: LINER. WORN. ROTOR BRAKE LINING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEMS. (X) - [SDR 20001107SH020](https://openairdocs.org/sdr/20001107SH020), Aug 9, 2000: BATTERY. FAULTY. BMS FAULTS 2 AND 4 TRIGGERED REGULARLY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000919SH001](https://openairdocs.org/sdr/20000919SH001), Jul 31, 2000: DISPLAY. INOPERATIVE. UNIT INOPERATIVE. PARTS OF DIGITAL READOUTS AND FUEL QUANTITY BARS INTERMITTENTLY DISAPPEAR. (X) - [SDR 20000808SH025](https://openairdocs.org/sdr/20000808SH025), Jun 28, 2000: LINK. WORN. HINGE AND SHIMS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000919SH002](https://openairdocs.org/sdr/20000919SH002), May 25, 2000: BEARING. WORN. DIVITS RESULTING FROM BEARING WEAR BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000808SH024](https://openairdocs.org/sdr/20000808SH024), May 19, 2000: BEARING. DEBONDED. MAIN ROTOR CENTER BEARING ASSEMBLY DEBONDING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000808SH023](https://openairdocs.org/sdr/20000808SH023), May 19, 2000: BEARING. DEBONDED. MAIN ROTOR BEARING ASSY DEBONDING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000518SH001](https://openairdocs.org/sdr/20000518SH001), Apr 4, 2000: DISPLAY. FAILED. REJECTED NEW OUT-OF-BOX. SUSPECT Y2K SOFTWARE PROBLEM. INSTRUMENT PANEL 'BLACKED-OUT' UPON INITIALIZATION OF IIDS (AIRCRA STARTUP). REPLCAED WITH NEW UNIT, CORR - [SDR 20000601SH029](https://openairdocs.org/sdr/20000601SH029), Mar 14, 2000: SCISSORS. LOOSE. LINK ASSY, DRIVE, SCISSORS HAD EXCESSIVE PLAY IN JOINT AREA. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000601SH027](https://openairdocs.org/sdr/20000601SH027), Mar 14, 2000: LINK ROD. WORN. PITCH LINK ASSEMBLY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20001107SH026](https://openairdocs.org/sdr/20001107SH026), Mar 9, 2000: BOLT. WORN. BOLT - ROTOR BRAKE, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000601SH028](https://openairdocs.org/sdr/20000601SH028), Mar 6, 2000: BLOWER. LEAKING. BLOWER DRIVE ASSEMBLY LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000424SH018](https://openairdocs.org/sdr/20000424SH018), Feb 13, 2000: BEAM. DELAMINATED. DELAMINATION ALONG TRAILING EDGE IN Y-AREA. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000424SH017](https://openairdocs.org/sdr/20000424SH017), Feb 13, 2000: BEAM. DELAMINATED. DELAMINATION ALONG TRAILING EDGE IN Y-AREA. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000517SH026](https://openairdocs.org/sdr/20000517SH026), Dec 28, 1999: IGNITER. DAMAGED. IGNITER HAD EXCESSIVE BURN IN SOME AREAS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X) - [SDR 20000517SH029](https://openairdocs.org/sdr/20000517SH029), Dec 8, 1999: CONTROL BOX. FAILED. REJECTED NEW OUT-OF-BOX. BOX WAS TRIMMED TO 111 C, BUT LATER FOUND OUT THAT PWC HAD ALREADY TRIMMED THE OVERHAULED ENGINE IN THE TEST CELL FOR ADDITIONAL 9 C TH - [SDR 20000517SH027](https://openairdocs.org/sdr/20000517SH027), Dec 8, 1999: IGNITER. DAMAGED. IGNITER HAD EXCESSIVE BURN IN SOME AREAS. (X) - [SDR 2000ZZZX141](https://openairdocs.org/sdr/2000ZZZX141), Dec 4, 1999: THERMAL VALVE. FLUCTUATED. OIL TEMP FLUCTUATION TO VALVE (NOT SEATING). REPLACED WITH NEW UNIT, CORRECTED PROBLEM. All 309: https://openairdocs.org/aircraft/N901CF/unmatched-reports.md ## STCs that may be installed (OpenAirDocs) (401, first 50) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Eurocopter AS 350 B3) - [STC SR00653NY](https://openairdocs.org/stc/SR00653NY): nstallation and configuration of Maintenance Step on Transmission Deck Cowling. Airbus Helicopters Canada Limited - [STC SH8154SW-D](https://openairdocs.org/stc/SH8154SW-D): Installation of a steerable landing light. Airbus Helicopters Inc - [STC SR00643DE](https://openairdocs.org/stc/SR00643DE): Installation of a vapor cycle cabin airconditioning system. Air Comm Corporation - [STC SR12433IB](https://openairdocs.org/stc/SR12433IB): Fabrication of equipment must be in accordance with the applicable Manufacturing Procedure document as shown on the attached FAA AML No. SR12433IB. Lake Central Air Services - [STC SR12419IB](https://openairdocs.org/stc/SR12419IB): Installation of a cockpit floor window P/N 53001002750. KAELIN AIRCRAFTSTRUCTURE GmbH - [STC SR09496RC-D](https://openairdocs.org/stc/SR09496RC-D): Installation of Trakka Corporation A800 Searchlight System. Airbus Helicopters Inc - [STC SR12374IB](https://openairdocs.org/stc/SR12374IB): Installation of the Modular Instrument Panel. XL Aero Inc - [STC SR11321DS](https://openairdocs.org/stc/SR11321DS): Installation of a Technisonic TDFM-9300 Multi-band FM Transceiver. Airbus Helicopters Inc - [STC SH4716NM](https://openairdocs.org/stc/SH4716NM): Redesign and relocation of cargo door hinges and relocation of cargo door latch. Turbolyft USA Corporation - [STC SH4983NM](https://openairdocs.org/stc/SH4983NM): Installation of 2nd oil cooler. Turbolyft USA Corporation - [STC SR00219SE](https://openairdocs.org/stc/SR00219SE): Installation of a color video camera on either the left, right, or both upper outboard surfaces of the horizontal stabilizer. Turbolyft USA Corporation - [STC SR00222SE](https://openairdocs.org/stc/SR00222SE): Installation of a supplemental avionics console between the front seats. Turbolyft USA Corporation - [STC SR00242SE](https://openairdocs.org/stc/SR00242SE): Fabrication and Installation of a new instrument panel and pedestal. Turbolyft USA Corporation - [STC SR00326SE](https://openairdocs.org/stc/SR00326SE): Installation of Geneva Aviation Microwave System. Turbolyft USA Corporation - [STC SR00361SE](https://openairdocs.org/stc/SR00361SE): Installation of baggage compartment utility rack. Turbolyft USA Corporation - [STC SR00388SE](https://openairdocs.org/stc/SR00388SE): Fabrication and Installation of a rear communication console. Turbolyft USA Corporation - [STC SR00474SE](https://openairdocs.org/stc/SR00474SE): Installation of a modular equipment rack in the left side only, right side only, or both side cargo compartments. Turbolyft USA Corporation - [STC SR04464NY](https://openairdocs.org/stc/SR04464NY): Installation of the iPad Mount. Avio Design Group Inc - [STC SR00407NY](https://openairdocs.org/stc/SR00407NY): Installation of litter kit fixed provisions P/N 350-200034-01 or 350-200034-02, and detachable provisions P/N 350-200034-03. Airbus Helicopters Canada Limited - [STC SH4747NM](https://openairdocs.org/stc/SH4747NM): Fabrication and Installation of Electrical System Upgrade. AEM USA Inc - [STC SR00521SE](https://openairdocs.org/stc/SR00521SE): Installation of Geneva Aviation Audio System. AEM USA Inc - [STC SR02301SE](https://openairdocs.org/stc/SR02301SE): Installation of Geneva Aviation 28 - 14 VDC Power Converter. AEM USA Inc - [STC SR02445SE](https://openairdocs.org/stc/SR02445SE): Installation of P178 Failsafe Audio Mixer. AEM USA Inc - [STC SR11323DS](https://openairdocs.org/stc/SR11323DS): Installation of RT-7000 RMR Tactical Radio. Airbus Helicopters Inc - [STC SR03029NY](https://openairdocs.org/stc/SR03029NY): The installation of a SkyTrac ISAT-200 Airborne Position/Data Communicator upgrade. SkyTrac Systems Ltd - [STC SR11332DS](https://openairdocs.org/stc/SR11332DS): Installation of 2nd Garmin GDU 1060 Display and optional L3 ESI-500. Airbus Helicopters Inc - [STC SR12293NY](https://openairdocs.org/stc/SR12293NY): Installation of a FreeFlight Systems RA-4500 MKII 5G Tolerant Radar Altimeter. FreeFlight Systems Ltd - [STC SR11330DS](https://openairdocs.org/stc/SR11330DS): Installation of a Jupiter Audio System. Airbus Helicopters Inc - [STC SR11808LA](https://openairdocs.org/stc/SR11808LA): Installation of tail rotor assemblies, P/N 350TR1000-101/301. Van Horn Aviation LLC - [STC SR11196DS](https://openairdocs.org/stc/SR11196DS): Installation of GDL 69AH XM Radio and Weather Satellite Data Link. Airbus Helicopters Inc - [STC SR11327DS](https://openairdocs.org/stc/SR11327DS): Installation of a KN63 DME with GAD 43e Adapter. Airbus Helicopters Inc - [STC SR12146IB](https://openairdocs.org/stc/SR12146IB): Installation of an AEM MTP136D Panel Mount FM Transceiver. Anodyne Electronics Manufacturing Corporation - [STC SR00307DE](https://openairdocs.org/stc/SR00307DE): Installation of Aft Jump Seat. Air Methods LLC - [STC SR00308DE](https://openairdocs.org/stc/SR00308DE): Installation of Composite Interior. Air Methods LLC - [STC SH4343SW-D](https://openairdocs.org/stc/SH4343SW-D): Installation of strobe anti-collision light installation and/or supplemental strobe light. Airbus Helicopters Inc - [STC SR04644CH](https://openairdocs.org/stc/SR04644CH): Replacement of existing main ship battery with Lithium Ion Battery and installation of Battery System Annunciator. Airwolf Aerospace LLC - [STC SR12092IB](https://openairdocs.org/stc/SR12092IB): Manufacturing and Installation of Cargo Hold Nets. ICARUS AERO INC - [STC SR09510RC](https://openairdocs.org/stc/SR09510RC): Installation of AEM 600W Loud Hailer System. Airbus Helicopters Inc - [STC SR03526NY](https://openairdocs.org/stc/SR03526NY): Installation and Configuration of Electrical Power Supply for Optional 50Amp / Longline / Carousel Systems. Airbus Helicopters Canada Limited - [STC SR12020IB](https://openairdocs.org/stc/SR12020IB): Installation of External Mirror System 350P025 on Right Hand Side (RHS) and/or Left Hand Side (LHS). BOGGI AERONAUTICS S.R.L - [STC SH4016SW-D](https://openairdocs.org/stc/SH4016SW-D): Installation of Hourmeter. Airbus Helicopters Inc - [STC SR11864DE](https://openairdocs.org/stc/SR11864DE): Installation of Belt Driven Auxiliary Generator i. RSG AeroDesign LLC - [STC SR00115IB](https://openairdocs.org/stc/SR00115IB): Installation of the Advanced Lithium Ion Battery Replacement of Ni-Cad Battery. Vertical Flight Solutions Inc - [STC SR04711NY](https://openairdocs.org/stc/SR04711NY): Replacement of Luminator LS400 LED searchlight (steerable landing light). Sterling Helicopter - [STC SR01410NY](https://openairdocs.org/stc/SR01410NY): Installation of Isolair model 3900-350B2 Spray System. Isolair Inc - [STC SR02753SE](https://openairdocs.org/stc/SR02753SE): Installation of Isolair Spray System model 3900-H125. Isolair Inc - [STC SR10119LA-D](https://openairdocs.org/stc/SR10119LA-D): Installation of Isolair Fire Fighting System (with 1000 liter tank). Isolair Inc - [STC SR04641CH](https://openairdocs.org/stc/SR04641CH): Installation of a Helitak FT1400 Liquid Dispensing System. U.S. Technical Consultants Inc - [STC SR11839IB](https://openairdocs.org/stc/SR11839IB): Manufacture and Installation of Seat Refurbishment. Icarus Aero Inc - [STC SR11804IB](https://openairdocs.org/stc/SR11804IB): Installation of transponder Garmin GTX345R with ADS-B In enabled. MONTE-CARLO HELICOPTERE SERVICE (MHS) All 401: https://openairdocs.org/aircraft/N901CF/stcs.md ## Related - Other Eurocopter AS 350 B3 aircraft: https://openairdocs.org/model/eurocopter-as-350-b3/aircraft.md - The Turbomeca ARRIEL-2B engine: https://openairdocs.org/engine/turbomeca-arriel-2b.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.