# Airbus Helicopters MBB-BK 117 C-2 - Type: Aircraft model (FAA registry) - Registry code: 1145009 - Manufacturer (registry): AIRBUS HELICOPTERS INC - Model: MBB-BK 117 C-2 - Aircraft type: Rotorcraft - Category: Rotorcraft - Engines: 2 · Turbo-shaft - Seats: 10 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS H13EU](https://openairdocs.org/tcds/H13EU) (OpenAirDocs) - Holder: Airbus Helicopters Deutschland GmbH (AHD) - Registered aircraft: 35 - Page: https://openairdocs.org/model/airbus-helicopters-mbb-bk-117-c-2 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2026-21-09](https://openairdocs.org/ad/2026-21-09): Cabin equipment/furnishings · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 8 more. Effective Dec 1, 2026 - [AD 2026-17-05](https://openairdocs.org/ad/2026-17-05): Cabin Equipment/Furnishings · Airbus Helicopters H160-B, EC225LP, AS 365 N3 and 18 more. Effective Oct 2, 2026 - [AD 2026-09-08](https://openairdocs.org/ad/2026-09-08): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Jun 17, 2026 - [AD 2026-08-10](https://openairdocs.org/ad/2026-08-10): Passenger compartment equipment · B/E Aerospace Fischer Medical Seat 230/305, EC135P1, EC135T1 and 19 more. Effective May 11, 2026 - [AD 2025-25-11](https://openairdocs.org/ad/2025-25-11): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2, MBB-BK 117 D-2 and MBB-BK 117 D-3. Effective Feb 6, 2026 - [AD 2025-16-02](https://openairdocs.org/ad/2025-16-02): Main Rotor Mast/Swashplate · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Jan 12, 2026 - [AD 2025-18-04](https://openairdocs.org/ad/2025-18-04): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 9 more. Effective Oct 21, 2025 - [AD 2025-04-10](https://openairdocs.org/ad/2025-04-10): Emergency equipment · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 10 more. Effective Mar 24, 2025 - [AD 2024-25-51](https://openairdocs.org/ad/2024-25-51): Rotorcraft Flight Control · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Jan 17, 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 2024-04-01](https://openairdocs.org/ad/2024-04-01): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 8 more. Effective Apr 19, 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 2023-03-01](https://openairdocs.org/ad/2023-03-01): Main Rotor System · ECD Superlifter Conversion Kit 105-800331 (Eurocopter Deutschland STC SR00043RD). Effective Feb 21, 2023 - [AD 2022-20-01](https://openairdocs.org/ad/2022-20-01): Tail Rotor Control System · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Nov 14, 2022 - [AD 2022-11-07](https://openairdocs.org/ad/2022-11-07): Main Rotor System · Airbus Helicopters Deutschland MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 A-4 and 5 more. Effective Jul 8, 2022 - [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 2022-08-15](https://openairdocs.org/ad/2022-08-15): Flight Compartment Equipment · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective May 26, 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 2022-06-13](https://openairdocs.org/ad/2022-06-13): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2 with STC SR03130NY or SR03703NY. Effective Mar 30, 2022 - [AD 2022-02-20](https://openairdocs.org/ad/2022-02-20): Main Rotor Mast/Swashplate · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Mar 17, 2022 - [AD 2022-01-03](https://openairdocs.org/ad/2022-01-03): Fire Bottle, Portable · Airbus Helicopters AS332C, AS332C1, AS332L and 35 more. Effective Mar 7, 2022 - [AD 2022-02-17](https://openairdocs.org/ad/2022-02-17): Engine Air Intake System · Airbus Helicopters Deutschland MBB-BK 117 C-2, MBB-BK 117 D-2 and MBB-BK 117 D-3. Effective Feb 10, 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 2021-22-07](https://openairdocs.org/ad/2021-22-07): Fire Bottle, Portable · Airbus A319-111, A319-112, A319-113 and 127 more. Effective Nov 18, 2021 - [AD 2021-12-16](https://openairdocs.org/ad/2021-12-16): Main Rotor Control · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Aug 3, 2021 - [AD 2021-10-21](https://openairdocs.org/ad/2021-10-21): Main Rotor System · Airbus Helicopters Deutschland BO-105A, BO-105C, BO-105LS A-3 and 9 more. Effective Jul 7, 2021 - [AD 2021-10-15](https://openairdocs.org/ad/2021-10-15): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Jul 1, 2021 - [AD 2021-02-11](https://openairdocs.org/ad/2021-02-11): Tail Rotor Gearbox · Airbus Helicopters Deutschland MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 A-4 and 4 more. Effective Apr 15, 2021 - [AD 2020-15-13](https://openairdocs.org/ad/2020-15-13): Hydraulic Power System · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Aug 31, 2020 - [AD 2019-10-51](https://openairdocs.org/ad/2019-10-51): Fuselage main frame · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Sep 19, 2019 - [AD 2019-12-14](https://openairdocs.org/ad/2019-12-14): Main Rotor Control · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Aug 2, 2019 - [AD 2019-06-05](https://openairdocs.org/ad/2019-06-05): Tail Rotor Gearbox · Airbus Helicopters Deutschland MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 A-4 and 4 more. Effective May 7, 2019 - [AD 2014-05-06 R2](https://openairdocs.org/ad/2014-05-06-R2): Main Rotor Control · Airbus Helicopters Deutschland MBB-BK 117 C-2, EC135P1, EC135P2 and 4 more. Effective Feb 19, 2019 - [AD 2018-20-09](https://openairdocs.org/ad/2018-20-09): Electrical Power System · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Nov 7, 2018 - [AD 2017-13-04](https://openairdocs.org/ad/2017-13-04): Main Rotor System · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Jul 27, 2017 - [AD 2017-09-07](https://openairdocs.org/ad/2017-09-07): Wheel/Ski/Float/ Emergency Equipment · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Jun 14, 2017 - [AD 2017-09-02](https://openairdocs.org/ad/2017-09-02): Cabin Cooling System · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective May 31, 2017 - [AD 2017-03-01](https://openairdocs.org/ad/2017-03-01): Main Rotor Control · Airbus Helicopters Deutschland MBB-BK 117 C-2, EC135P1, EC135P2 and 4 more. Effective Mar 31, 2017 - [AD 2016-22-08](https://openairdocs.org/ad/2016-22-08): Electrical Power System · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Dec 1, 2016 - [AD 2016-21-03](https://openairdocs.org/ad/2016-21-03): Rotorcraft Flight Control · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Nov 25, 2016 - [AD 2016-01-14](https://openairdocs.org/ad/2016-01-14): Engine Controls · Airbus Helicopters Deutschland MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 A-4 and 4 more. Effective Feb 25, 2016 - [AD 2015-12-09 R1](https://openairdocs.org/ad/2015-12-09-R1): Flight Controller · Airbus Helicopters Deutschland MBB-BK 117 C-2, EC135P1, EC135P2 and 4 more. Effective Feb 25, 2016 - [AD 2016-03-05](https://openairdocs.org/ad/2016-03-05): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Feb 24, 2016 - [AD 2014-06-51](https://openairdocs.org/ad/2014-06-51): Tail Rotor Drive · Belt driven freon air conditioner (Metro STC SH3880SW). Effective Jul 30, 2014 - [AD 2014-05-04](https://openairdocs.org/ad/2014-05-04): Doors · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Apr 14, 2014 - [AD 2013-21-06](https://openairdocs.org/ad/2013-21-06): Fuselage, Equipment Attach Fittings · Airbus Helicopters Deutschland MBB-BK 117 C-2, EC135P1, EC135P2 and 4 more. Effective Jan 31, 2014 - [AD 2013-16-20](https://openairdocs.org/ad/2013-16-20): Main Rotor Control · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Sep 27, 2013 - [AD 2013-12-05](https://openairdocs.org/ad/2013-12-05): Tail Rotor Gearbox · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Aug 20, 2013 - [AD 2013-11-15](https://openairdocs.org/ad/2013-11-15): Main Rotor Control · Airbus Helicopters Deutschland BO-105A, BO-105C, BO-105LS A-1 and 14 more. Effective Jul 26, 2013 - [AD 2013-06-51](https://openairdocs.org/ad/2013-06-51): Equipment/Furnishings · Agusta A109, A109A, A109A II and 43 more. Effective Jul 15, 2013 Historical (superseded or no longer in force): - [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 2019-07-07](https://openairdocs.org/ad/2019-07-07) (historical): Main Rotor System · Airbus Helicopters Deutschland BO-105A, BO-105C, BO-105LS A-3 and 9 more. Effective May 24, 2019 - [AD 2014-05-06 R1](https://openairdocs.org/ad/2014-05-06-R1) (historical): Main Rotor Control · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 4 more. Effective Jan 22, 2019 - [AD 2017-02-07](https://openairdocs.org/ad/2017-02-07) (historical): Hydraulic Power System · Airbus Helicopters Deutschland MBB-BK 117 C-2 and MBB-BK 117 D-2. Effective Mar 17, 2017 - [AD 2015-12-09](https://openairdocs.org/ad/2015-12-09) (historical): Flight Controller · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 4 more. Effective Jul 23, 2015 - [AD 2014-13-01](https://openairdocs.org/ad/2014-13-01) (historical): Cabin Equipment Furnishings · Airbus Helicopters Deutschland MBB-BK 117 C-2. Effective Jul 15, 2014 - [AD 2014-05-06](https://openairdocs.org/ad/2014-05-06) (historical): Main Rotor Control · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 4 more. Effective Apr 14, 2014 - [AD 2013-12-06](https://openairdocs.org/ad/2013-12-06) (historical): Tail Rotor Drive · Belt driven freon air conditioner (Metro STC SH3880SW). Effective Jul 24, 2013 - [AD 2011-21-13](https://openairdocs.org/ad/2011-21-13) (historical): Generator · Eurocopter Deutschland MBB-BK 117 C-2. Effective Nov 21, 2011 - [AD 2006-26-51](https://openairdocs.org/ad/2006-26-51) (historical): Tail rotor control lever dynamic weights (weights). · Eurocopter Deutschland MBB-BK 117 C-2. Effective Apr 9, 2007 All 69: https://openairdocs.org/model/airbus-helicopters-mbb-bk-117-c-2/ads.md ## Information bulletins (advisory) (3) - [SAIB SW-18-04](https://openairdocs.org/saib/SW-18-04): Engine Oil Drainage System. Issued Nov 16, 2017 - [SAIB SW-12-22](https://openairdocs.org/saib/SW-12-22): MBB BK117 C-2 Auto Flight System. Issued Mar 22, 2012 - [SAIB SW-08-04](https://openairdocs.org/saib/SW-08-04): Night Vision Imaging System installation on BK -117C-2 Helicopter. Issued Nov 9, 2007 ## Registered aircraft (35) - [N105NK](https://openairdocs.org/aircraft/N105NK): [Med-Trans Corp](https://openairdocs.org/faa-owner/MED-TRANS%20CORP), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2020, S/N 9860 - [N112AH](https://openairdocs.org/aircraft/N112AH): [US Army](https://openairdocs.org/faa-owner/US%20ARMY), [Redstone Arsenal, AL](https://openairdocs.org/faa-place/AL/Redstone%20Arsenal), built 2014, S/N 9684 - [N113AH](https://openairdocs.org/aircraft/N113AH): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2020, S/N 9858 - [N131HN](https://openairdocs.org/aircraft/N131HN): [Healthnet Aeromedical Services Inc](https://openairdocs.org/faa-owner/HEALTHNET%20AEROMEDICAL%20SERVICES%20INC), [Charleston, WV](https://openairdocs.org/faa-place/WV/Charleston), built 2020, S/N 9861 - [N135HN](https://openairdocs.org/aircraft/N135HN): [Healthnet Aeromedical Services Inc](https://openairdocs.org/faa-owner/HEALTHNET%20AEROMEDICAL%20SERVICES%20INC), [Charleston, WV](https://openairdocs.org/faa-place/WV/Charleston), built 2020, S/N 9847 - [N138AH](https://openairdocs.org/aircraft/N138AH): [First-Citizens Bank & Trust Co](https://openairdocs.org/faa-owner/FIRST-CITIZENS%20BANK%20%26%20TRUST%20CO), [Morristown, NJ](https://openairdocs.org/faa-place/NJ/Morristown), built 2021, S/N 9865 - [N142AH](https://openairdocs.org/aircraft/N142AH): [First-Citizens Bank & Trust Co](https://openairdocs.org/faa-owner/FIRST-CITIZENS%20BANK%20%26%20TRUST%20CO), [Morristown, NJ](https://openairdocs.org/faa-place/NJ/Morristown), built 2021, S/N 9866 - [N145BU](https://openairdocs.org/aircraft/N145BU): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2021, S/N 9867 - [N145MH](https://openairdocs.org/aircraft/N145MH): [Mh Hospital Manager LLC](https://openairdocs.org/faa-owner/MH%20HOSPITAL%20MANAGER%20LLC), [Asheville, NC](https://openairdocs.org/faa-place/NC/Asheville), built 2020, S/N 9852 - [N149AH](https://openairdocs.org/aircraft/N149AH): [Adventist Health System Sunbelt Inc DBA](https://openairdocs.org/faa-owner/ADVENTIST%20HEALTH%20SYSTEM%20SUNBELT%20INC%20DBA), [Altamonte Springs, FL](https://openairdocs.org/faa-place/FL/Altamonte%20Springs), built 2021, S/N 9868 - [N266MH](https://openairdocs.org/aircraft/N266MH): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2023, S/N 9877 - [N267MH](https://openairdocs.org/aircraft/N267MH): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2023, S/N 9879 - [N406BC](https://openairdocs.org/aircraft/N406BC): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2020, S/N 9863 - [N406GF](https://openairdocs.org/aircraft/N406GF): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2023, S/N 9880 - [N445DU](https://openairdocs.org/aircraft/N445DU): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2019, S/N 9827 - [N491HC](https://openairdocs.org/aircraft/N491HC): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2023, S/N 9878 - [N509CH](https://openairdocs.org/aircraft/N509CH): [Childrens Hospital Colorado](https://openairdocs.org/faa-owner/CHILDRENS%20HOSPITAL%20COLORADO), [Aurora, CO](https://openairdocs.org/faa-place/CO/Aurora), built 2023, S/N 9881 - [N523EC](https://openairdocs.org/aircraft/N523EC): [Pitt County Memorial Hospital Inc](https://openairdocs.org/faa-owner/PITT%20COUNTY%20MEMORIAL%20HOSPITAL%20INC), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville), built 2022, S/N 9876 - [N529MD](https://openairdocs.org/aircraft/N529MD): [Flight For Life Inc](https://openairdocs.org/faa-owner/FLIGHT%20FOR%20LIFE%20INC), [Waukesha, WI](https://openairdocs.org/faa-place/WI/Waukesha), built 2021, S/N 9870 - [N545DU](https://openairdocs.org/aircraft/N545DU): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2019, S/N 9832 - [N55UV](https://openairdocs.org/aircraft/N55UV): [Rector And Visitors Of The Uva Obo Medical Ctr](https://openairdocs.org/faa-owner/RECTOR%20AND%20VISITORS%20OF%20THE%20UVA%20OBO%20MEDICAL%20CTR), [Charlottesville, VA](https://openairdocs.org/faa-place/VA/Charlottesville), S/N 9875 - [N608UW](https://openairdocs.org/aircraft/N608UW): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2020, S/N 9850 - [N624EC](https://openairdocs.org/aircraft/N624EC): [Pitt County Memorial Hospital Inc](https://openairdocs.org/faa-owner/PITT%20COUNTY%20MEMORIAL%20HOSPITAL%20INC), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville), built 2023, S/N 9883 - [N648BH](https://openairdocs.org/aircraft/N648BH): [Flight For Life Inc](https://openairdocs.org/faa-owner/FLIGHT%20FOR%20LIFE%20INC), [Waukesha, WI](https://openairdocs.org/faa-place/WI/Waukesha), built 2021, S/N 9869 - [N824EH](https://openairdocs.org/aircraft/N824EH): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2024, S/N 9884 - [N84UC](https://openairdocs.org/aircraft/N84UC): [Uc Health LLC](https://openairdocs.org/faa-owner/UC%20HEALTH%20LLC), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 2022, S/N 9873 - [N850UW](https://openairdocs.org/aircraft/N850UW): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2019, S/N 9837 - [N874BU](https://openairdocs.org/aircraft/N874BU): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2022, S/N 9874 - [N893AU](https://openairdocs.org/aircraft/N893AU): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2020, S/N 9862 - [N911TG](https://openairdocs.org/aircraft/N911TG): [Florida Health Sciences Center Inc DBA](https://openairdocs.org/faa-owner/FLORIDA%20HEALTH%20SCIENCES%20CENTER%20INC%20DBA), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa), built 2020, S/N 9855 - [N911UW](https://openairdocs.org/aircraft/N911UW): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2021, S/N 9864 - [N925EC](https://openairdocs.org/aircraft/N925EC): [Pitt County Memorial Hospital Inc](https://openairdocs.org/faa-owner/PITT%20COUNTY%20MEMORIAL%20HOSPITAL%20INC), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville), built 2023, S/N 9882 - [N945MT](https://openairdocs.org/aircraft/N945MT): [Med-Trans Corp](https://openairdocs.org/faa-owner/MED-TRANS%20CORP), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2021, S/N 9871 - [N946MT](https://openairdocs.org/aircraft/N946MT): [Med-Trans Corp](https://openairdocs.org/faa-owner/MED-TRANS%20CORP), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2021, S/N 9872 - [N982LF](https://openairdocs.org/aircraft/N982LF): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2019, S/N 9842 ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20240821011679I](https://openairdocs.org/incident/20240821011679I), Aug 21, 2024: Airbus Helicopters Inc MBB-BK 117 C-2 (N138AH), Mabelvale, AR, Minor damage. On August 21, 2024, at approximately 15:00 local time, an mbb-bk 117 C-2 helicopter air ambulance experienced an aircraft mast moment limitation exceedance… ## STCs that may be installed (OpenAirDocs) (111, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems - [STC SR00006RD](https://openairdocs.org/stc/SR00006RD): nstallation of Emergency Medical System (EMS) equipment part number 145121-501 or 145121-502. Aerolite AG - [STC SR00601DE](https://openairdocs.org/stc/SR00601DE): Installation of a cabin air conditioning system. Air Comm Corporation - [STC SR12398DE](https://openairdocs.org/stc/SR12398DE): Installation of Improved Heater Ejector. Air Comm Corporation - [STC SR02578SE](https://openairdocs.org/stc/SR02578SE): Installation of a Heli-Utility-Basket. Dart Aerospace USA Inc - [STC SR02290LA](https://openairdocs.org/stc/SR02290LA): Installation of Apical Industries, Inc. Cable Cutters Kit . Dart Aerospace - [STC SR02270SE](https://openairdocs.org/stc/SR02270SE): Fabrication and installation of Geneva Aviation Audio System. AEM USA Inc - [STC SR02444SE](https://openairdocs.org/stc/SR02444SE): Installation of P178 Failsafe Audio Mixer. AEM USA Inc - [STC SR00638DE](https://openairdocs.org/stc/SR00638DE): Installation of a Floor Mounted Litter System (FMLS). Air Methods LLC - [STC SR04465NY](https://openairdocs.org/stc/SR04465NY): Installation of the iPad Mount. Avio Design Group Inc - [STC SR12072IB](https://openairdocs.org/stc/SR12072IB): Manufacturing and Installation of Cargo Hold Nets; Maintenance must be in accordance with ICARUS Aero Inc. Instructions for Continued Airworthiness as shown on the attached FAA AML No. SR12072IB. Icarus Aero Inc - [STC SR00596DE](https://openairdocs.org/stc/SR00596DE): Installation of NVG Compatible Filters. Air Methods LLC - [STC SR01853SE](https://openairdocs.org/stc/SR01853SE): Installation of skid tubes. Dart Aerospace USA Inc - [STC SR00234MC](https://openairdocs.org/stc/SR00234MC): Installation of one each SAL-7000 Interface Panel and two each AA-34 Universal Radio Interface units as provisions for a Portable Hand Held Radio (PHHR). United States Government Light Utility Helicopter Product Office - [STC SR11194DS](https://openairdocs.org/stc/SR11194DS): Installation of a Garmin GTX 345R. Airbus Helicopters Inc - [STC SR11190DS](https://openairdocs.org/stc/SR11190DS): Installation of a Garmin GTN 650. Airbus Helicopters Inc - [STC SR02137LA](https://openairdocs.org/stc/SR02137LA): Installation of Utility Mount. Airfilm Camera Systems - [STC SR02514SE](https://openairdocs.org/stc/SR02514SE): Installation of a Model 311 GII Fire Attack System. Simplex Manufacturing Company - [STC SH3319NM](https://openairdocs.org/stc/SH3319NM): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,. Precise Flight Inc - [STC SR00374BO](https://openairdocs.org/stc/SR00374BO): The STC installs a Satcom and Flight Data Monitoring System KIT 145-SAT-100. Outerlink Corporation - [STC SR04358CH](https://openairdocs.org/stc/SR04358CH): Installation of an Ultra Electronics - Flightline Systems, Inc. Health Usage Monitoring System (HUMS). Ultra Electronics ICE Inc - [STC SR02867AT](https://openairdocs.org/stc/SR02867AT): Installation of windows. TECH-TOOL PLASTICS INC - [STC SR03779NY](https://openairdocs.org/stc/SR03779NY): Installation of Air Ambulance Equipment and VIP Interior. Air Ambulance Technology GmbH - [STC SR00592DE](https://openairdocs.org/stc/SR00592DE): Installation of an Emergency Medical System (EMS) interior. Air Methods Corporation - [STC SR01611SE](https://openairdocs.org/stc/SR01611SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc - [STC SR01074DE](https://openairdocs.org/stc/SR01074DE): Installation of Stryker 6086 Performance-PRO XT Gurney system and Performance Pro MX Locking System. Metro Aviation Inc - [STC SR02244LA](https://openairdocs.org/stc/SR02244LA): Installation of Emergency Float Kits. Dart Aerospace ULC - [STC SR09528RC](https://openairdocs.org/stc/SR09528RC): Installation of Night Vision Imaging System (NVIS) / Night Vision Goggle (NVG) Compatible Lighting System. Aero Dynamix Inc - [STC SR00123MC](https://openairdocs.org/stc/SR00123MC): Installation of alternate cabin seating configurations. Airbus Helicopters Inc - [STC SR09403RC](https://openairdocs.org/stc/SR09403RC): Installation of Emergency Medical System. Metro Aviation Inc - [STC SR09405RC](https://openairdocs.org/stc/SR09405RC): Installation of Optional Equipment. Metro Aviation Inc - [STC SR09298RC-D](https://openairdocs.org/stc/SR09298RC-D): Installation of a Concorde RG-380E/44 lead acid battery. Airbus Helicopters Inc - [STC SR09307RC-D](https://openairdocs.org/stc/SR09307RC-D): Installation of crew door and cabin door vents. Airbus Helicopters Inc - [STC SR04119NY](https://openairdocs.org/stc/SR04119NY): Installation of Removable Pins for Hinged Door. Airbus Helicopters Canada Limited - [STC SR01731SE](https://openairdocs.org/stc/SR01731SE): Fabrication of Onboard Systems Model 200-317-00 Cargo Hook Suspension Kit. Onboard Systems International - [STC SR03936AT](https://openairdocs.org/stc/SR03936AT): Replace the existing MBB-BK 117 C-2/D-2 skid shoe assemblies with Brauer Aerospace Products full length skid-shoe assemblies utilizing a "Surfacite" wear surface. Brauer Aerospace Products Inc - [STC SR01081DE](https://openairdocs.org/stc/SR01081DE): Installation of Avionics Upgrade in support of Single Pilot IFR. Metro Aviation Inc - [STC SR01042DE](https://openairdocs.org/stc/SR01042DE): Installation of Non-Aviation Band FM Radio Systems. Cert Works LLC - [STC SR02482AK](https://openairdocs.org/stc/SR02482AK): Installation of Electronic Flight Instrument System (EFIS). Genesys Aerosystems Inc - [STC SR03650NY](https://openairdocs.org/stc/SR03650NY): Installation of a Flight Data Monitoring System. Safran Electronics & Defense Business Unit - Helicopters Data - [STC SR00109RD](https://openairdocs.org/stc/SR00109RD): Installation of the Powered Stretcher System. HeliMods Pty Ltd - [STC SR04530NY](https://openairdocs.org/stc/SR04530NY): Installation of the integrated Health and Usage Monitoring System (HUMS). RMCI Canada Inc - [STC SR00925DE](https://openairdocs.org/stc/SR00925DE): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality. Peregrine - [STC SR11329DS](https://openairdocs.org/stc/SR11329DS): Installation of Tetrapol Radio System in safe carriage. Airbus Helicopters Inc - [STC SR01938LA](https://openairdocs.org/stc/SR01938LA): Installation of crew seat configuration. BAE Systems Land & Armaments LP - [STC SR00851DE](https://openairdocs.org/stc/SR00851DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out functionality using the Garmin GTX 330ES transponder and a qualified position sensor. Peregrine - [STC SR01906LA](https://openairdocs.org/stc/SR01906LA): Installation of Multiple-place Utility Troop Seating System. BAE Systems Land & Armaments LP - [STC SR11337SC](https://openairdocs.org/stc/SR11337SC): Installation of an S-TEC Single/Dual Pilot instrument Flight Rules (JER) HeliSAS Stability Augmentation System and Autopilot. S-TEC Corporation - [STC SR02517SE](https://openairdocs.org/stc/SR02517SE): Installation of 651.150 External Life Raft System (ELRS). Dart Aerospace USA Inc - [STC SR00059MC-D](https://openairdocs.org/stc/SR00059MC-D): Installation of US Army National Guard Security and Support Battalion Sierra Nevada Corporation Analog/Digital Data Downlink "B Kit". Airbus Helicopters Inc All 111: https://openairdocs.org/model/airbus-helicopters-mbb-bk-117-c-2/stcs.md ## PMA parts (OpenAirDocs) (993, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [278830-21](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182402766520260914185113.0001): Connectivity Module (CM). Astronautics Corporation of America · PMA PQ2070CE · Replaces 278830-21 · Sep 10, 2026 - [B212M20C1013](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198556918220260923124208.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1013 · Aug 31, 2026 - [JBS11002-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198056048420260923124210.0001): Temp. Sensor. Air Comm Corporation · PMA PQ0072NM · Replaces JBS11002-2 · Aug 31, 2026 - [B212M20C1009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194108545220260923124208.0001): Air Switch Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1009 · Aug 31, 2026 - [B215M10C1009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185601726520260923124209.0001): Blower / Bracket Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1009 · Aug 31, 2026 - [JBS11002-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185543379520260923124210.0001): Temp. Sensor. Air Comm Corporation · PMA PQ0072NM · Replaces JBS11002-1 · Aug 31, 2026 - [B212M20C1016](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178103302220260923124209.0001): Vent Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1016 · Aug 31, 2026 - [EC145-203-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177297564720260923123953.0001): Instl – Air Cond System; Dual Fwd Evap (NON-NVIS) – (General Arrangement – UH-72A Air Conditioning System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [145-0850-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174887249220260923124207.0001): Heater/Ejector Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0850-1 · Aug 31, 2026 - [EC145-203-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174336265620260923123952.0001): Instl – Air Cond System; Dual Fwd Evap (NVIS) – (General Arrangement – UH-72A Air Conditioning System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [EC145-205-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170670080720260923123954.0001): Instl – Air Cond System; Dual Fwd Evap (NON-NVIS) (W /Harness Kit) – (General Arrangement – EC145 Air Conditioner System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [117-0100-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170348375920260923124203.0001): Air ConditioningSystem. Air Comm Corporation · PMA PQ0072NM · Replaces 117-0100-2 · Aug 31, 2026 - [B212M20C1005](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169568494020260923124208.0001): Air Inlet. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1005 · Aug 31, 2026 - [B215M10C1001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167280677120260923124209.0001): T-Distributor. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1001 · Aug 31, 2026 - [SB222-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159452980220260923124213.0001): Replacement Kit. Air Comm Corporation · PMA PQ0072NM · Replaces SB222-1 · Aug 31, 2026 - [JBS881-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158625508220260923124212.0001): Control Box. Air Comm Corporation · PMA PQ0072NM · Replaces JBS881-2 · Aug 31, 2026 - [B212M20C1003](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156667080120260923124208.0001): Flap Valve Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1003 · Aug 31, 2026 - [B215M10C1011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155198039520260923124209.0001): Avionic Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1011 · Aug 31, 2026 - [EC145-204-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147472622420260923123954.0001): Instl – Air Cond System; Single Fwd Evap (NON-NVIS) – (General Arrangement – UH72A Air Conditioning System – Single Fwd Evap, Aft Evap, Brushless Blrs x3 & Cond Scoops/Brushless Cond Blrs. Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [MDLDL-117H](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147083224420260923124155.0001): Cockpit Heater & Windshield Defroster System. Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [145-0254-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146433206820260923124213.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0254-1 · Aug 31, 2026 - [EC145-203-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142132934620260923123953.0001): Instl – Air Cond System; Dual Fwd Evap (NVIS) (W /Harness Kit) – (General Arrangement – UH-72A Air Conditioning System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [EC145-205-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138702059620260923123954.0001): Instl – Air Cond System; Dual Fwd Evap (NVIS) – (General Arrangement – EC145 Air Conditioner System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [EC145-205-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135090161120260923123954.0001): Instl – Air Cond System; Dual Fwd Evap (NVIS) (W /Harness Kit) – (General Arrangement – EC145 Air Conditioner System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [145-0252-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134834622020260923124207.0001): Cockpit Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0252-1 · Aug 31, 2026 - [145-0174-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131753215220260923124207.0001): Cockpit Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0174-1 · Aug 31, 2026 - [EC145-205-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125937831920260923123954.0001): Instl – Air Cond System; Dual Fwd Evap (NON-NVIS) – (General Arrangement – EC145 Air Conditioner System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [EC145-204-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114792171920260923123953.0001): Instl – Air Cond System; Single Fwd Evap (NVIS) – (General Arrangement – UH72A Air Conditioning System – Single Fwd Evap, Aft Evap, Brushless Blrs x3 & Cond Scoops/Brushless Cond Blrs. Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [145-0250-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111244373020260923124207.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0250-1 · Aug 31, 2026 - [JBS882-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110198031120260923124212.0001): Heater Ejector Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces JBS882-1 · Aug 31, 2026 - [117-0101-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108828268020260923124203.0001): Air Conditioning System. Air Comm Corporation · PMA PQ0072NM · Replaces 117-0101-02 · Aug 31, 2026 - [B212M20C1015](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108155937420260923124208.0001): Vent Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1015 · Aug 31, 2026 - [EC145-203-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108133491220260923123953.0001): Instl – Air Cond System; Dual Fwd Evap (NON-NVIS) (W /Harness Kit) – (General Arrangement – UH-72A Air Conditioning System – Dual Fwd Evap, Aft Evap, Brushless Blrs x3, Cond Scoops/Brushless Cond Blrs & Alternate Aft Evap Blowers). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026 - [B215M10C1012](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102643077420260923124210.0001): Avionic Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1012 · Aug 31, 2026 - [EC135H-200-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184465812320260630173646.0001): Heater / Ejector Assy EC145H. Air Comm Corporation · PMA PQ0072NM · Modification part · Jun 4, 2026 - [EC145H-9200-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118775416320260630173646.0001): Heater / Ejector Assy. Air Comm Corporation · PMA PQ0072NM · Replaces JBS882-1 · Jun 4, 2026 - [D560U0243900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182944903520250328184722.0001): WindowVent. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Mar 19, 2025 - [145-0407-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188233886820250213194600.0001): Avionic Blower Assy. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0407-1 · Feb 12, 2025 - [B212M20C1009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197587527020250213205406.0001): Air Switch Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1009 · Feb 10, 2025 - [B212M20C1015](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195962158020250213205407.0001): Vent Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1015 · Feb 10, 2025 - [145-0250-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195669588120250213205404.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0250-1 · Feb 10, 2025 - [117-0101-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169513679320250213205359.0001): Air Conditioning System. Air Comm Corporation · PMA PQ0072NM · Replaces 117-0101-02 · Feb 10, 2025 - [145-0254-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165101475620250213205413.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0254-1 · Feb 10, 2025 - [B215M10C1011](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163634392320250213205407.0001): Avionic Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1011 · Feb 10, 2025 - [145-0174-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163588662720250213205404.0001): Cockpit Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0174-1 · Feb 10, 2025 - [145-0850-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163275419520250213205405.0001): Heater/Ejector Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0850-1 · Feb 10, 2025 - [145-0252-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163202083420250213205405.0001): Cockpit Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 145-0252-1 · Feb 10, 2025 - [B212M20C1005](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158124466320250213205406.0001): Air Inlet. Air Comm Corporation · PMA PQ0072NM · Replaces B212M20C1005 · Feb 10, 2025 - [B215M10C1001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151143193020250213205407.0001): T-Distributor. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1001 · Feb 10, 2025 - [B215M10C1012](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150831459420250213205408.0001): Avionic Blower Pre-Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces B215M10C1012 · Feb 10, 2025 All of them: https://openairdocs.org/model/airbus-helicopters-mbb-bk-117-c-2/pma.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Eurocopter Deutschland MBB-BK 117 C-2](https://openairdocs.org/model/eurocopter-deutschland-mbb-bk-117-c-2): 109 registered aircraft, registry code 5626002 - [Airbus Helicopters Deutschland MBB-BK 117 C-2](https://openairdocs.org/model/airbus-helicopters-deutschland-mbb-bk-117-c-2): 13 registered aircraft, registry code 5620036 - [American Eurocopter MBB-BK 117 C-2](https://openairdocs.org/model/american-eurocopter-mbb-bk-117-c-2): 2 registered aircraft, registry code 1145003 - [American Eurocopter MBB-BK 117 C-2](https://openairdocs.org/model/american-eurocopter-mbb-bk-117-c-2): 0 registered aircraft, registry code 1145001 --- 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, except the copies of manufacturers’ service documents, which belong to their rights holders.