# Eurocopter Deutschland EC135T1

- Type: Aircraft model (FAA registry)
- Registry code: 5620026
- Manufacturer (registry): EUROCOPTER DEUTSCHLAND GMBH
- Model: EC135T1
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 2 · Turbo-shaft
- Seats: 12
- Weight class: 12,500 to 19,999 lb
- Certification: Type certificated
- Data sheet: [TCDS H88EU](https://openairdocs.org/tcds/H88EU) (OpenAirDocs)
- Holder: Airbus Helicopters Deutschland GmbH (AHD)
- Registered aircraft: 14
- Page: https://openairdocs.org/model/eurocopter-deutschland-ec135t1

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 2026-22-10](https://openairdocs.org/ad/2026-22-10): Tail rotor blades · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Dec 14, 2026
- [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 2026-20-06](https://openairdocs.org/ad/2026-20-06): Main rotor gearbox · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Oct 13, 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 2026-08-10](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 2026-02-01](https://openairdocs.org/ad/2026-02-01): Tail Rotor Drive Shaft · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Feb 26, 2026
- [AD 2026-03-02](https://openairdocs.org/ad/2026-03-02): Rotorcraft Tail Boom · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Feb 17, 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 2025-13-06](https://openairdocs.org/ad/2025-13-06): Tail Rotor Control System · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Jul 18, 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 2024-20-07](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 2024-17-01](https://openairdocs.org/ad/2024-17-01): Main Rotor Control · Airbus EC135P1, EC135P2, EC135P2+ and 6 more. Effective Nov 4, 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 2024-04-10](https://openairdocs.org/ad/2024-04-10): Tail Rotor Blades · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 6 more. Effective Mar 19, 2024
- [AD 2022-17-01](https://openairdocs.org/ad/2022-17-01): Air Conditioning System · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 5 more. Effective Sep 27, 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 2022-05-10](https://openairdocs.org/ad/2022-05-10): Cabin Equipment/Furnishings · Airbus Helicopters AS332L, AS332L1, AS332L2 and 57 more. Effective Apr 20, 2022
- [AD 2022-02-19](https://openairdocs.org/ad/2022-02-19): Flight Compartment Equipment · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 5 more. 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 2021-24-17](https://openairdocs.org/ad/2021-24-17): Tail rotor blades · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 5 more. Effective Jan 18, 2022
- [AD 2021-21-01](https://openairdocs.org/ad/2021-21-01): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 5 more. Effective Dec 10, 2021
- [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 2021-16-10](https://openairdocs.org/ad/2021-16-10): Tail Rotor Blades · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Oct 13, 2021
- [AD 2021-13-05](https://openairdocs.org/ad/2021-13-05): Tail Rotor Control System · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Aug 11, 2021
- [AD 2021-07-12](https://openairdocs.org/ad/2021-07-12): Rotorcraft Flight Control · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective May 11, 2021
- [AD 2021-09-07](https://openairdocs.org/ad/2021-09-07): Rotorcraft Flight Control · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective May 10, 2021
- [AD 2021-03-04](https://openairdocs.org/ad/2021-03-04): Fasteners, Tail Rotor Drive Shaft · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Mar 29, 2021
- [AD 2020-26-03](https://openairdocs.org/ad/2020-26-03): Rotorcraft Flight Control · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Jan 22, 2021
- [AD 2020-22-04](https://openairdocs.org/ad/2020-22-04): Tail Rotor Drive · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Nov 18, 2020
- [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 2013-21-05 R1](https://openairdocs.org/ad/2013-21-05-R1): Tail Rotor Control System · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Dec 21, 2018
- [AD 2018-07-01](https://openairdocs.org/ad/2018-07-01): Main Rotor Gearbox · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective May 3, 2018
- [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 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 2014-16-24](https://openairdocs.org/ad/2014-16-24): Main Rotor Head · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Sep 25, 2014
- [AD 2014-05-01](https://openairdocs.org/ad/2014-05-01): Main Rotor Gearbox · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. 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 2013-18-05](https://openairdocs.org/ad/2013-18-05): Extinguishing System · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Oct 18, 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
- [AD 2013-10-01](https://openairdocs.org/ad/2013-10-01): Exterior lighting · Agusta AB139, AW139, MBB-BK 117 C-2 and 7 more. Effective Jun 20, 2013
- [AD 2012-23-07](https://openairdocs.org/ad/2012-23-07): Main Rotor Mast/Swashplate · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135T1 and 1 more. Effective Jan 11, 2013
- [AD 2012-11-02](https://openairdocs.org/ad/2012-11-02): Crack · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Jul 10, 2012
- [AD 2012-03-01](https://openairdocs.org/ad/2012-03-01): Engine Controls · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Mar 21, 2012
- [AD 2011-25-01](https://openairdocs.org/ad/2011-25-01): Liferafts · Agusta AB412, AB412 EP, 206A and 23 more. Effective Jan 17, 2012
- [AD 2009-11-10](https://openairdocs.org/ad/2009-11-10): Main rotor drive · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Jun 12, 2009
- [AD 2008-04-05](https://openairdocs.org/ad/2008-04-05): Wiring harness · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Mar 6, 2008
- [AD 2004-22-11](https://openairdocs.org/ad/2004-22-11): Rotorcraft Flight Manual (RFM) · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135T1 and 1 more. Effective Dec 7, 2004
- [AD 2002-14-17](https://openairdocs.org/ad/2002-14-17): Main rotor hub shaft · Airbus Helicopters Deutschland EC135T1 and EC135P1. Effective Jul 26, 2002

Historical (superseded or no longer in force):

- [AD 2021-11-22](https://openairdocs.org/ad/2021-11-22) (historical): Tail Rotor System · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Jul 16, 2021
- [AD 2021-11-17](https://openairdocs.org/ad/2021-11-17) (historical): Main Rotor Control · Airbus Helicopters Deutschland EC135P3, EC135T3, EC135P1 and 5 more. Effective Jul 16, 2021
- [AD 2019-17-02](https://openairdocs.org/ad/2019-17-02) (historical): Rotorcraft Flight Control · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 5 more. Effective Sep 25, 2019
- [AD 2019-05-06](https://openairdocs.org/ad/2019-05-06) (historical): Cabin Equipment/Furnishings · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 5 more. Effective Apr 17, 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 2016-11-21](https://openairdocs.org/ad/2016-11-21) (historical): Swashplate Ring, Cardan Ring, Bolt, Mixing Lever Gear Unit (flight controls) · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more. Effective Jul 11, 2016
- [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 2014-13-09](https://openairdocs.org/ad/2014-13-09) (historical): Tail Rotor · Airbus Helicopters Deutschland EC135P1, EC135P2, EC135P2+ and 3 more. Effective Jul 30, 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 2013-21-05](https://openairdocs.org/ad/2013-21-05) (historical): Tail Rotor Control System · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more. Effective Dec 5, 2013
- [AD 2013-16-14](https://openairdocs.org/ad/2013-16-14) (historical): Main Rotor Gearbox · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more. Effective Oct 9, 2013
- [AD 2012-10-53](https://openairdocs.org/ad/2012-10-53) (historical): Main Rotor Head · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more. Effective Dec 5, 2012
- [AD 2012-10-51](https://openairdocs.org/ad/2012-10-51) (historical): Main Rotor Head · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more
- [AD 2008-22-51](https://openairdocs.org/ad/2008-22-51) (historical): Ring frame that connects the tail rotor fenestron housing to the rear structure tube (tailboom) · Eurocopter Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more
- [AD 2007-26-51](https://openairdocs.org/ad/2007-26-51) (historical): Tail rotor control rod (control rod) · Airbus Helicopters Deutschland EC135 P1, EC135 P2, EC135 P2+ and 3 more. Effective Feb 19, 2008

All 73: https://openairdocs.org/model/eurocopter-deutschland-ec135t1/ads.md

## Information bulletins (advisory) (3)

- [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-09-26](https://openairdocs.org/saib/SW-09-26): Operation with Emergency Flotation System ARMED. Issued May 7, 2009
- [SAIB SW-08-42](https://openairdocs.org/saib/SW-08-42): Emergency Float with Liferaft Kits (kits). Issued Aug 27, 2008

## Registered aircraft (14)

- [N109BC](https://openairdocs.org/aircraft/N109BC): [Broward County Sheriffs Office](https://openairdocs.org/faa-owner/BROWARD%20COUNTY%20SHERIFFS%20OFFICE), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1999, S/N 0139
- [N135MH](https://openairdocs.org/aircraft/N135MH): [Bay Life Services Corp](https://openairdocs.org/faa-owner/BAY%20LIFE%20SERVICES%20CORP), [Columbia, MD](https://openairdocs.org/faa-place/MD/Columbia), built 2000, S/N 0131
- [N200UP](https://openairdocs.org/aircraft/N200UP): [Kmv Leasing LLC](https://openairdocs.org/faa-owner/KMV%20LEASING%20LLC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 1999, S/N 0089
- [N356MP](https://openairdocs.org/aircraft/N356MP): [Altair Helicopter Service LLC](https://openairdocs.org/faa-owner/ALTAIR%20HELICOPTER%20SERVICE%20LLC), [Marshfield, MA](https://openairdocs.org/faa-place/MA/Marshfield), built 2000, S/N 0163
- [N891T](https://openairdocs.org/aircraft/N891T): [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 1998, S/N 0051
- [N892T](https://openairdocs.org/aircraft/N892T): [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 1998, S/N 0052
- [N911AX](https://openairdocs.org/aircraft/N911AX): [Guardian Flight Holdings Inc](https://openairdocs.org/faa-owner/GUARDIAN%20FLIGHT%20HOLDINGS%20INC), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1997, S/N 0021
- [N911CK](https://openairdocs.org/aircraft/N911CK): [Eurotec Vertical Flight Solutions LLC](https://openairdocs.org/faa-owner/EUROTEC%20VERTICAL%20FLIGHT%20SOLUTIONS%20LLC), [Eudora, KS](https://openairdocs.org/faa-place/KS/Eudora), built 2000, S/N 0138
- [N911XA](https://openairdocs.org/aircraft/N911XA): [Air Med Services LLC](https://openairdocs.org/faa-owner/AIR%20MED%20SERVICES%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2000, S/N 0132
- [N911XB](https://openairdocs.org/aircraft/N911XB): [Air Med Services LLC](https://openairdocs.org/faa-owner/AIR%20MED%20SERVICES%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2000, S/N 0154
- [N911XC](https://openairdocs.org/aircraft/N911XC): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 2000, S/N 0143
- [N911XG](https://openairdocs.org/aircraft/N911XG): [Air Med Services LLC](https://openairdocs.org/faa-owner/AIR%20MED%20SERVICES%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2000, S/N 0157
- [N911XH](https://openairdocs.org/aircraft/N911XH): [Air Med Services LLC](https://openairdocs.org/faa-owner/AIR%20MED%20SERVICES%20LLC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2000, S/N 0161
- [N911ZG](https://openairdocs.org/aircraft/N911ZG): [Guardian Flight Holdings Inc](https://openairdocs.org/faa-owner/GUARDIAN%20FLIGHT%20HOLDINGS%20INC), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 2001, S/N 0164

## NTSB investigations (3)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA23FA352](https://openairdocs.org/ntsb/ERA23FA352), Aug 28, 2023: Eurocopter EC135 (N109BC), Pompano Beach, FL, destroyed, 2 fatal. Probable cause: An inflight fire outside of the engine firewalls, likely from overheating of the No. 1 engine for undetermined reasons, which resulted in a partial tailboom separation.
- [NTSB WPR10FA133](https://openairdocs.org/ntsb/WPR10FA133), Feb 14, 2010: Eurocopter EC135 (N127TS), Cave Creek, AZ, substantial damage, 5 fatal. Probable cause: The sudden and inadvertent lowering of the collective to near the lower stop, followed by a simultaneous movement of the collective back up and the cyclic control to a nearly full-aft position, which…
- [NTSB LAX05LA060](https://openairdocs.org/ntsb/LAX05LA060), Jan 3, 2005: Eurocopter France EC135T1 (N135NW), Casa Grande, AZ, substantial damage. Probable cause: the separation of a main rotor control link due to improper maintenance installation.

## FAA accident and incident reports (4)

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.

- [Accident 20230828022749A](https://openairdocs.org/incident/20230828022749A), Aug 28, 2023: Eurocopter Deutschland Gmbh EC135T1 (N109BC), Pompano Beach, FL, Destroyed, 2 fatal. A Eurocopter Deutschland Gmbh EC135T1, N109BC, was destroyed when it was involved in an accident near Pompano Beach, Florida. The commercial pilot sustained…
- [Incident 20161229019479I](https://openairdocs.org/incident/20161229019479I), Dec 29, 2016: Eurocopter Deutschland Gmbh EC135T1 (N200UP), Coaldale, PA, Minor damage. Pilot arrived at destination helipad and commenced a steep approach. Allowed helicopter to get too slow. Helicopter entered condition of settling with power.…
- [Accident 20100214027809A](https://openairdocs.org/incident/20100214027809A), Feb 14, 2010: Eurocopter EC135T1 (N127TS), Cave Creek, AZ, Destroyed, 5 fatal. On February 14, 2010, @ approx. 1505 mountain standard time, a Eurocopter EC135 T1, N127TS, a twin engine turbine powered helicopter, was destroyed following a…
- [Accident 20050103000409A](https://openairdocs.org/incident/20050103000409A), Jan 3, 2005: Urocop EC135T1 (N135NW), Casa Grande, AZ, Destroyed. (-23) On January 3, 2005, at approximately 1345 local, N135NW, an EC-135 helicopter operated by omniflight helicopters was destroyed during a forced landing…

## Service difficulty reports (283, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2026F00116](https://openairdocs.org/sdr/2026F00116), May 26, 2026: ENGINE. FLAMED OUT. DURING ENROUTE PHASE OF FLIGHT, ENGINE #1 FLAMED OUT. PILOT REPORTED FUEL PRESSURE CAUTION LIGHT ILLUMINATED. PILOT UTILIZED #2 ENGINE TO PERFORM A RUN ON LANDI
- [SDR 2026F00016](https://openairdocs.org/sdr/2026F00016), Feb 24, 2026: FRAME SPLICE. CRACKED. CRACK WAS DISCOVERED ON FRAME 4 SPLICE, FWD RH ARIS MOUNT AREA DURING 12 MONTH INSPECTION.
- [SDR HDNA2024011810002](https://openairdocs.org/sdr/HDNA2024011810002), Jan 18, 2024: UNKNOWN. UNKNOWN. #1 FCDM FAILURE INFLIGHT
- [SDR B1EA20231127109BC](https://openairdocs.org/sdr/B1EA20231127109BC), Aug 28, 2023: UNKNOWN. UNKNOWN. SHORTLY AFTER TAKEOFF PILOT/CREW HEARD A BANG. PILOT NOTICED #1 ENGINE TOT RISING RAPIDLY AND DETERMINED THERE WAS AN ENGINE FAILURE. PILOT TURNED THE AIRCRAFT 
- [SDR HDNA2021102810008](https://openairdocs.org/sdr/HDNA2021102810008), Oct 28, 2021: NONE. NONE. FRAME 5 CRACK DISCOVERED DURING HEAVY MX EVENT. REPAIR IAW REFERENCE 51-20-00 : 1,2,3,4,5
- [SDR HDNA2021091710007](https://openairdocs.org/sdr/HDNA2021091710007), Sep 17, 2021: FRAME. CRACKED. FRAME 5 CRACK DISCOVERED DURING HEAVY MAINTENANCE EVENT. REPAIRED IAW RDAS DOC SRM51-71-53, 8-24
- [SDR HDNA2021012101001](https://openairdocs.org/sdr/HDNA2021012101001), Jan 21, 2021: FRAME. CRACKED. FRAME 5 CRACK, TAIL CONE CRACK, TRANSMISSION DECK CRACK IN FUSELAGE. THIS WAS REPAIRED WITH RDAS REF NO: AHI 135 53 063 20 TE-2020-EC135-03905, WHICH ENCAPSULAT
- [SDR QMLA2020100520051](https://openairdocs.org/sdr/QMLA2020100520051), Oct 3, 2020: GPS. SHORTED. HTAWS FAILED FOLLOWED BY THE GNS 530 FOLLOWED BY THE TECHNOSONIC HEAD IN MEDICAL COMPARTMENT WITH SMOKE. INSPECTED WIRING AND CONNECTORS, NO VISIBLE DAMAGE. DET
- [SDR 2019F00052](https://openairdocs.org/sdr/2019F00052), Aug 14, 2018: UNKNOWN. ODOR. CREW IN CABIN AREA REPORTED ELECTRICAL BURNING ODOR NEAR THE MED AVIONICS PANEL, COINCIDING WITH ATTEMPTING TO TRANSMIT ON THE AUX SELECTOR. REMOVED RADIOS FROM
- [SDR CCHA20180608001](https://openairdocs.org/sdr/CCHA20180608001), May 21, 2018: ENGINE. FAILED. PILOT HEARD A LOUD BANG COMING FROM THE NR 1 ENGINE AND FELT A SLIGHT YAW. THE NR 1 ENG CHIP, NR 1 ENG FAIL AND NR 1 ENG FIRE CAUTION LIGHTS ILLUMINATED. PILOT 
- [SDR QMLA2017060917059](https://openairdocs.org/sdr/QMLA2017060917059), Jun 9, 2017: FRAME. CRACKED. CRACK FOUND IN THE 5A FRAME DURING HEAVY MAINTENANCE. THIS CRACK WAS REPAIRED PER THE MANUFACTURERS STRUCTURAL REPAIR MANUAL.
- [SDR HDNA20172205017](https://openairdocs.org/sdr/HDNA20172205017), May 22, 2017: AUTOPILOT SYS. MALFUNCTIONED. WHILE BEING RADAR VECTORED FOR AN APPROACH UNDER IFR CONDITIONS, AUTOPILOT DECOUPLED. ACTIVATED SAS/AP CUT BUTTON AND ATTEMPTED TO CLEAR CAD AND ENGAGE AUTOPILO
- [SDR HDNA20170323016](https://openairdocs.org/sdr/HDNA20170323016), Mar 23, 2017: ENGINE. FAILED. CREW HEARD A POP WITH SMALL YAW MOVEMENT. ENGINE CHIP INDICATION. UPON INSPECTION AFTER LANDING FOUND MULTIPLE METAL PARTICLES ON ENGINE CHIP DETECTORS. OIL LEA
- [SDR 7AJA20170209001](https://openairdocs.org/sdr/7AJA20170209001), Jan 19, 2017: WARNING LIGHT. ILLUMINATED. NR 2 ENGINE LOW OIL PRESSURE CAUTION ANNUNCIATOR ILLUMINATED SHORTLY AFTER TAKEOFF.
- [SDR 2016F00064](https://openairdocs.org/sdr/2016F00064), Feb 19, 2016: STRINGER. CRACKED. CRACKS ON LT AND RT SIDE OF AIR FRAME UNDER THE RT AND LT ELECTRICAL MASTER BOX.
- [SDR HDNA20150513004](https://openairdocs.org/sdr/HDNA20150513004), May 20, 2015: PRESSURE SENSOR. DEFECTIVE. NUMBER 2 ENG INDICTED OIL PRESS TO BE OVER LIMITS SPECIFIED. PILOT WAS FORCED TO MAKE A PRECAUTIONARY LANDING.
- [SDR HDNA20150325001](https://openairdocs.org/sdr/HDNA20150325001), Mar 24, 2015: INDICATOR. FAULTY. TRIPLE TACH INDICATOR FAILS SELF-TEST WHEN IT GETS HOT DUE TO OUTSIDE AIR TEMP BEING WARM.
- [SDR HDNA2013F00138](https://openairdocs.org/sdr/HDNA2013F00138), Jun 28, 2013: EEC. SHUTDOWN. PILOT INITIATED A HOVER CLIMB TAKE OFF TO APPROX 150 FT PRIOR TO DEPARTING FROM HOSPITAL HELIPAD. AT THAT TIME, THE TORQUES STARTED TO SPLIT AND THE NR 2 ENGINE
- [SDR QMLA2013052713071](https://openairdocs.org/sdr/QMLA2013052713071), May 27, 2013: CONTROL UNIT. FAILED. NR 1 ENGINE DEGRADE & FADEC FAILURE CAUTION. ENGINE FAILURE, ATTEMPTING MANUAL THROTTLE BY PILOT DURING FLIGHT, TROUBLESHOT SYSTEM FOUND DECU/FADEC HARD FAILED.
- [SDR QMLD201203232842](https://openairdocs.org/sdr/QMLD201203232842), Mar 23, 2012: COMBUSTION LINER. CRACKED. DURING INSPECTION OF ENGINE, FOUND THE COMBUSTION LINER CRACKED. REPLACING THE COMBUSTION LINER.
- [SDR QMLDMG2492](https://openairdocs.org/sdr/QMLDMG2492), Aug 26, 2011: GEAR. WORN. WHILE PERFORMING AN INSP OF THE MAIN ROTOR MAST, FOUND LATERAL PLAY IN THE COLLECTOR GEAR. UPON REMOVAL OF THE MAST NUT THE LOWER MAST BEARING FELL OUT OF THE M
- [SDR QMLDMG2491](https://openairdocs.org/sdr/QMLDMG2491), Aug 19, 2011: BLADE. DEBONDED. WHILE PERFORMING A 1200 HOUR/36 MONTH INSP OF THE TAIL ROTOR ASSEMBLY, FOUND 3 TAIL ROTOR BLADES P/N L642A2002101 S/N M715, M8073, AND M8075 BALANCE WEIGHT POCK
- [SDR QMLA2011040311044](https://openairdocs.org/sdr/QMLA2011040311044), Apr 3, 2011: SHAFT. SHEARED. DURING GROUND RUN, THE PILOT OBSERVED THE NR 1 ENGINE OIL TEMP WAS ELEVATED. UPON ARRIVING BACK TO DEPARTURE, IT WAS FOUND THAT THE LT OIL COOLER BLOWER WAS NOT
- [SDR QMLDMG2012](https://openairdocs.org/sdr/QMLDMG2012), Mar 22, 2011: COVER PLATE. SEPARATED. THE COVER PLATE FWD RT ASSY WAS FOUND MECHANICALLY SEVERED IN THE CENTER SECTION, APPARENTLY FOR THE PURPOSE OF EASE OF REMOVAL AND REINSTALLATION IN THE COURSE
- [SDR QMLDMG2011A](https://openairdocs.org/sdr/QMLDMG2011A), Mar 22, 2011: WEB. SEPARATED. THE COVER SHEET LH ASSEMBLY WAS FOUND MECHANICALLY SEVERED IN THE CENTER SECTION APPARENTLY FOR THE PURPOSE OF EASE OF REMOVAL AND REINSTALLATION IN THE COURSE 
- [SDR QMLA2011021111041](https://openairdocs.org/sdr/QMLA2011021111041), Feb 11, 2011: BEARING. FAILED. DURING A GROUND RUN, THE NR 1 ENGINE CHIP LIGHT ILLUMINATED. THE MECHANIC INSPECTED THE ACFT AND FOUND CHIPS IN THE GEARBOX CHIP PLUG. THE MECHANIC CONSULTED WI
- [SDR E3MA20110118004](https://openairdocs.org/sdr/E3MA20110118004), Jan 18, 2011: REINFORCEMENT. CRACKED. CRACKS FOUND EMANATING FROM LOWER 5 HI-LOK FASTENERS IN TITANIUM REINFORCEMENT LOCATED AT FRONT OF NR 1 ENGINE DECK. THIS RE-ENFORCEMENT IS ATTACHED TO THE AFT 
- [SDR E3M2010F00002](https://openairdocs.org/sdr/E3M2010F00002), Sep 28, 2010: BULKHEAD. CRACKED. A 2 INCH CRACK WAS DISCOVERED ON THE BULKHEAD SKIN THROUGH THE LIGHTNING HOLE ADJACENT TO FRAME 5 (FR5), LT SIDE NEAR THE NR 1 ENGINE FACEC COMPUTER. THE CRACK 
- [SDR QML2008F00008](https://openairdocs.org/sdr/QML2008F00008), Aug 21, 2008: CIRCUIT BOARD. BURNED. NR 1 GENERATOR DISCONNECT CAUTION LIGHT ILLUMINATED, FOLLOWED BY NR 1 BUSS TIE OPEN CAUTION LIGHT. PILOT PLACED NR 1 GENERATOR CONTROL SWITCH TO OFF POSITION. T
- [SDR RMXA11092007](https://openairdocs.org/sdr/RMXA11092007), Nov 9, 2007: SKIN. CRACKED. LADDER FELL OVER AND HIT AGAINST THE RT TAILBOOM SHROUD AND CAUSED A 0.5 INCH LONG CRACK IN THE COMPOSITE STRUCTURE.
- [SDR BAQA200700037](https://openairdocs.org/sdr/BAQA200700037), Oct 23, 2007: NUT. LOOSE. WHILE TROUBLESHOOTING MAST MOMENT INDICATION PROBLEM, HAD TO REMOVE MAIN ROTOR SHAFT ASSEMBLY, WHILE REMOVING SHAFT FOUND MAST NUT LOOSE. REMOVED NUT BY HAND. A
- [SDR E3MA071115001](https://openairdocs.org/sdr/E3MA071115001), Oct 18, 2007: BEARING. ROUGH. DURING A DAILY CHECK OF THE AIRCRAFT A GRINDING NOISE WAS DETECTED FROM THE TAIL ROTOR DRIVESHAFT COVER, AFTER AN INVESTIGATION THE GRINDING NOISE WAS FOUND TO 
- [SDR BAQA200700028](https://openairdocs.org/sdr/BAQA200700028), Aug 28, 2007: MOUNT. OUT OF TOLERANCE. DURING GROUND POWER CHECKS FOUND AIRCRAFT TO HAVE A LATERAL VIBRATION. INSPECTED Z-ARIS MOUNTS AND FOUND THE RT REAR Z-ARIS MOUNT OUT OF LIMITS. REMOVED AND REP
- [SDR BAQA200700027](https://openairdocs.org/sdr/BAQA200700027), Aug 21, 2007: MOUNT. OUT OF TOLERANCE. PILOT REPORTED MAIN ROTOR VIBRATION IN FLIGHT. INSPECTED Z-ARIS MOUNTS AN FOUND THE LT REAR AND LT FORWARD, Z-ARIS MOUNTS IN UNSERVICABLE CONDITION. REMOVED AND
- [SDR 0703070144](https://openairdocs.org/sdr/0703070144), Jul 3, 2007: ACTUATOR. LEAKING. LEAKING FLUID FROM WEEP HOLE.
- [SDR 070207](https://openairdocs.org/sdr/070207), Jul 2, 2007: ACTUATOR. WRONG PART. AIRCRAFT REQUIRED EXCESSIVE LT PEDAL IN A HOVER. CHANGED TAIL ROTOR SERVO. NOTE: UNDER MODEL THERE IS NOT THE OPTION FOR EC-135 T2 AND FOR THE ENGINE THERE IS N
- [SDR 0627070144](https://openairdocs.org/sdr/0627070144), Jun 27, 2007: ACTUATOR. LEAKING. LEAKING FLUID FROM HOUSING BEYOND SERVICEABLE LIMITS.
- [SDR 0613070144](https://openairdocs.org/sdr/0613070144), Jun 13, 2007: BEARING. WORN. SPHERICAL BEARING ON INPUT SHAFT, WORN.
- [SDR 0621070132](https://openairdocs.org/sdr/0621070132), Jun 10, 2007: BEARING. WORN. SPHERICAL BEARING WORN ON INPUT SHAFT.
- [SDR 0524070157](https://openairdocs.org/sdr/0524070157), May 24, 2007: BEARING. WORN. SPHERICAL BEARING WORN AND LEAKING FLUID.
- [SDR BAQA200700025](https://openairdocs.org/sdr/BAQA200700025), May 18, 2007: SWITCH. WORN. DURING REGULAR FUNCTIONAL CHECK OF ENGINE START SWITCHES, DISCOVERED THE NR1 AND NR2 ENGINE STARTING SWITCHES TO HAVE WORN DETENT IN THE SWITCH. THE SWITCH WAS 
- [SDR 0511070132](https://openairdocs.org/sdr/0511070132), May 11, 2007: BEARING CAGE. FAILED. THE -CHIP LIGHT- WARNING WAS ILLUMINATED ON THE CAD. FOUND BROKEN BEARING CAGE MATERIAL LAYING IN THE BASE OF THE MAIN GEAR BOX. MATERIAL APPEARED TO COME FROM 
- [SDR BAQA20070009](https://openairdocs.org/sdr/BAQA20070009), Mar 8, 2007: BUSS TIE. SHORTED. INFLIGHT, BUSS TIE CAUTION LIGHT ILLUMINATED FOLLOWED BY GENERATOR DISCONNECT LIGHT AND SLIGHT ODOR OF ELECTRICAL BURNING.
- [SDR BAQA200700004](https://openairdocs.org/sdr/BAQA200700004), Feb 21, 2007: FUEL CONTROL. INOPERATIVE. DURING AN 800 HOUR INSPECTION, FOUND NR 1 ENGINE FUEL DEGRADE LIGHT WOULD NOT ILLUMINATE WHEN ENGINE PUT IN MANUAL MODE AND TWIST GRIP WAS ENGAGED. REMOVED AND 
- [SDR B65A114152](https://openairdocs.org/sdr/B65A114152), Feb 14, 2007: ACTUATOR. UNSERVICEABLE. CAUSING AN ACTUATOR. P DAMP LIGHT AND AN AMBER P ON PFD. CHANGED PART, CK OK
- [SDR BAQA20050011](https://openairdocs.org/sdr/BAQA20050011), Dec 28, 2006: FRAME. CRACKED. A CRACKED FRAME 5A WAS DISCOVERED DURING INSPECTION.
- [SDR B65A112894](https://openairdocs.org/sdr/B65A112894), Nov 21, 2006: GAUGE. FLUCTUATES. ROTOR SPEED FLUCTUATED AND THEN FAILED.
- [SDR BAQA200600005](https://openairdocs.org/sdr/BAQA200600005), Nov 16, 2006: SWITCH. WORN. BOTH ENGINE CONTROL SWITCHES (P/N 945UN01Q4AA8B) ON THE 20VE SWITCH PANEL (P/N L311M1009103, S/N 085) WERE FOUND TO BE ABLE TO MOVE FROM FLIGHT TO IDLE TO OFF B
- [SDR BAQ2006F00002](https://openairdocs.org/sdr/BAQ2006F00002), Jul 3, 2006: LINE. CONTAMINATED. WATER GETTING INTO FIRE DISCHARGE LINES AND HAS NO WAY TO GET OUT. (K)
- [SDR B65A109180](https://openairdocs.org/sdr/B65A109180), May 9, 2006: ACTUATOR. WORN. INPUT LEVER WORN BEYOND LIMITS.

All 283: https://openairdocs.org/model/eurocopter-deutschland-ec135t1/reports.md

## STCs that may be installed (OpenAirDocs) (67, 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 SR12474NY](https://openairdocs.org/stc/SR12474NY): Installation of replacement windows. Tech-Tool Plastics, Inc
- [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 SR11844CH](https://openairdocs.org/stc/SR11844CH): Installation of Heli-Preheat Kit, p/n TA3391-1 for 115 volt application. Hartzell Propeller LLC
- [STC SR04464NY](https://openairdocs.org/stc/SR04464NY): Installation of the iPad Mount. Avio Design Group 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 SR00440DE-D](https://openairdocs.org/stc/SR00440DE-D): Installation of exterior lighting system. Air Methods LLC
- [STC SR12092IB](https://openairdocs.org/stc/SR12092IB): Manufacturing and Installation of Cargo Hold Nets. ICARUS AERO INC
- [STC SR12065DE](https://openairdocs.org/stc/SR12065DE): Installation of Honeywell 5G Bandpass Filter into existing KRA 405B Radar Altimeter Systems. QAI Aviation Inc
- [STC SR04842NY](https://openairdocs.org/stc/SR04842NY): Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS). Sterling Helicopter
- [STC SR04711NY](https://openairdocs.org/stc/SR04711NY): Replacement of Luminator LS400 LED searchlight (steerable landing light). Sterling Helicopter
- [STC SR01790SE](https://openairdocs.org/stc/SR01790SE): Installation of Skidtube and Skidtube extension. Dart Aerospace USA Inc
- [STC SR00182IB](https://openairdocs.org/stc/SR00182IB): Installation of the Avidyne Integrated Flight Display (IFD) Navigator(s). Horizon Design Services Ltd
- [STC SR03704NY](https://openairdocs.org/stc/SR03704NY): Installation of Air Ambulance Technology GmbH's P/N 135-25-20-5000-600 Series Air Ambulance Equipment (EMS config) or P/N 135-25-20-5000-900 Series VIP Interior (VIP config). Air Ambulance Technology GmbH
- [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 SR00368BO](https://openairdocs.org/stc/SR00368BO): Installation of an Outerlink SATCOM Communications and Flight Data Monitoring System KIT 135-SAT-100. Outerlink Corporation
- [STC SR02217SE](https://openairdocs.org/stc/SR02217SE): Fabrication of Onboard Systems Single-Hook and Double-Hook Cargo Hook Kit. Onboard Systems
- [STC SR09559RC](https://openairdocs.org/stc/SR09559RC): Installation of Night Vision Goggle Compatible Interior Lighting System. REB Technologies Inc
- [STC SR09102RC-D](https://openairdocs.org/stc/SR09102RC-D): Installation of windows in crew, cabin, and cargo doors. Tech-Tool Plastics Inc
- [STC SR09116RC-D](https://openairdocs.org/stc/SR09116RC-D): Installation of a sliding window in the rear sliding door. Tech-Tool Plastics Inc
- [STC SR09105RC-D](https://openairdocs.org/stc/SR09105RC-D): Installation of a Concorde RG-390E or RG-380E/44 Lead Acid Battery. Airbus Helicopters Inc
- [STC SR09919AC](https://openairdocs.org/stc/SR09919AC): Installation of a Luminator search light LS-400, LS-400M, or LS-400T. Luminator Holdings L.P
- [STC SR02138LA](https://openairdocs.org/stc/SR02138LA): Installation of Utility Step Mount. Airfilm Camera Systems
- [STC SR00666DE](https://openairdocs.org/stc/SR00666DE): Installation of Angled Scene Lights. Air Methods Corporation
- [STC SR02704SE](https://openairdocs.org/stc/SR02704SE): Installation and maintenance of the Sunspot 36 and 46 series lights. AeroLED's Holdings LLC
- [STC SR02114NY-D](https://openairdocs.org/stc/SR02114NY-D): Installation of a Honeywell Chadwick Model 15175 VXP System. Diagnostic Solution International LLC
- [STC SR01052DE](https://openairdocs.org/stc/SR01052DE): Installation of Non-Aviation Band FM Radio Systems. Cert Works LLC
- [STC SR09583RC](https://openairdocs.org/stc/SR09583RC): Installation of the Sky Connect Forte Iridium Satellite Phone and/or automated position reporting system including the installation of an Iridium Satellite antenna, Transceiver, aircraft GPS interface to obtain position, SOP and/or MMU dialer panels, and optional GPS antenna. Honeywell International Inc
- [STC SR02124SE](https://openairdocs.org/stc/SR02124SE): Installation functionality. of Data Garmin Required: transponders: (1) Garmin GTX Master 345/345R Drawing with List ADS-B (MDL), Out and In 005-00734-A4, functionality;. Garmin International Inc
- [STC SR02677SE](https://openairdocs.org/stc/SR02677SE): Installation of Heavy Duty Wearplates. Dart Aerospace USA Inc
- [STC SR09164RC](https://openairdocs.org/stc/SR09164RC): Installation of an Airborne Emergency Medical Systems. Metro Aviation Inc
- [STC SR09354RC](https://openairdocs.org/stc/SR09354RC): Installation of Metro Aviation optional equipment. Metro Aviation Inc
- [STC SR00359BO](https://openairdocs.org/stc/SR00359BO): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SR09193RC](https://openairdocs.org/stc/SR09193RC): Installation of a window in the aft clamshell doors. Metro Aviation Inc
- [STC SR00814DE](https://openairdocs.org/stc/SR00814DE): Installation of Garmin Helicopter Terrain Awareness and Warning System (HTAWS). Cert Works LLC
- [STC SR00821DE](https://openairdocs.org/stc/SR00821DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and in functionality using the BendixKing KT74 Transponder and qualified position sensor and ADS-B In Receiver. Peregrine
- [STC SR00828DE](https://openairdocs.org/stc/SR00828DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the Garmin G330ES or G33H ES Transponder and qualified position sensor. Peregrine
- [STC SR04276NY](https://openairdocs.org/stc/SR04276NY): Installation of the Crosstubes. Dart Aerospace Limited
- [STC SR01042SE](https://openairdocs.org/stc/SR01042SE): Fabrication of Dart D135-692-011 Bearpaws. Dart Aerospace USA, Inc
- [STC SR01709SE](https://openairdocs.org/stc/SR01709SE): Installation of Skidtube and Skidtube extension. Dart Aerospace USA Inc
- [STC SR04235NY](https://openairdocs.org/stc/SR04235NY): Installation of Garmin GTS Traffic System. Maxcraft Avionics Ltd
- [STC SR04228NY](https://openairdocs.org/stc/SR04228NY): Installation of Garmin HTAWS (Helicopter Terrain Awareness Warning System). Maxcraft Avionics Ltd
- [STC SR00812DE](https://openairdocs.org/stc/SR00812DE): Installation of Honeywell Sky Connect Tracker III system. Cert Works LLC
- [STC SR09104RC-D](https://openairdocs.org/stc/SR09104RC-D): Installation of pulsed engine and gearbox chip detector system. Airbus Helicopters Inc
- [STC SR03949NY](https://openairdocs.org/stc/SR03949NY): Installation of Removable Pins for Hinged Door. Airbus Helicopters Canada Limited
- [STC SR01855LA](https://openairdocs.org/stc/SR01855LA): Installation of Apical Industries, Inc. Emergency Float Kit. Apical Industries, Inc. dba Dart Aerospace
- [STC SR02487AK](https://openairdocs.org/stc/SR02487AK): Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System. ADS-B Technologies, LLC
- [STC SR02307LA](https://openairdocs.org/stc/SR02307LA): Installation of Apical Industries, Inc. Cable Cutters Kit. Apical Industries, Inc. dba Dart Aerospace
- [STC SR03277NY](https://openairdocs.org/stc/SR03277NY): Installation of a HELICOM V2 NUM System for tracking a set of flight and system parameters during operation of the rotorcraft. ISEI, Le Mercure B

All 67: https://openairdocs.org/model/eurocopter-deutschland-ec135t1/stcs.md

## PMA parts (OpenAirDocs) (967, 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.

- [1001.020.009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180169445120261001164956.0001): GPMS Foresight MX Condition Monitoring System. Benz Airborne Systems · PMA PQ0611SW · Replaces 1001.020.009 · Sep 14, 2026
- [JBS13016-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199564856020260923124211.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces JBS13016-10 · 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
- [SB243-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191334850120260923124215.0001): Brushless Compressor Drive Motor Upgrade. Air Comm Corporation · PMA PQ0072NM · Replaces SB243-2 · Aug 31, 2026
- [ES43030-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188953202220260923124210.0001): Receiver/Drier Bottle. Air Comm Corporation · PMA PQ0072NM · Replaces ES43030-2 · 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
- [SB242-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185302922920260923124214.0001): Kit Brushless Compressor Drive Motor Upgr. Air Comm Corporation · PMA PQ0072NM · Replaces SB242-1 · Aug 31, 2026
- [SB215-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175704109520260923124213.0001): Kit for .564 Panel. Air Comm Corporation · PMA PQ0072NM · Replaces SB215-2 · Aug 31, 2026
- [135-0100-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173617262420260923124205.0001): Air Condition Kit. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-2 · Aug 31, 2026
- [135-0100-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163491610420260923124206.0001): Air Condition System. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-5 · Aug 31, 2026
- [135-0100-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162348792520260923124206.0001): Air Condition System. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-8 · Aug 31, 2026
- [ES59185-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154751963520260923124213.0001): Soft Start Module. Air Comm Corporation · PMA PQ0072NM · Replaces ES59185-2 · Aug 31, 2026
- [135-1400-20](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149173658020260923124206.0001): Distr. 3-seat Bench VIP. Air Comm Corporation · PMA PQ0072NM · Replaces 135-1400-20 · Aug 31, 2026
- [SB215-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148750763120260923124212.0001): Kit for .500 Panel. Air Comm Corporation · PMA PQ0072NM · Replaces SB215-1 · Aug 31, 2026
- [JBS880-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141475973520260923124211.0001): Mixing Valve. Air Comm Corporation · PMA PQ0072NM · Replaces JBS880-3 · Aug 31, 2026
- [JBS880-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141006991520260923124211.0001): Mixing Valve. Air Comm Corporation · PMA PQ0072NM · Replaces JBS880-2 · Aug 31, 2026
- [JBS881-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138638055620260923124212.0001): Control Box. Air Comm Corporation · PMA PQ0072NM · Replaces JBS881-1 · Aug 31, 2026
- [JBS13016-11](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137539594320260923124211.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces JBS13016-11 · Aug 31, 2026
- [135-0100-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129169324020260923124205.0001): Air Condition Kit. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-3 · Aug 31, 2026
- [135-0100-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127062576020260923124205.0001): Air Condition Kit. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-2 · Aug 31, 2026
- [SB242-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125095429620260923124214.0001): Kit Brushless Compressor Drive Motor Upgr. Air Comm Corporation · PMA PQ0072NM · Replaces SB242-2 · Aug 31, 2026
- [135-0611-2 (SB147-1)](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124136831420260923124206.0001): Aft Duct. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0611 (SB147-1) · Aug 31, 2026
- [SB243-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123291902720260923124215.0001): Brushless Compressor Drive Motor Upgrade. Air Comm Corporation · PMA PQ0072NM · Replaces SB243-3 · Aug 31, 2026
- [135-0100-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118756988020260923124205.0001): Blower Kit. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0100-4 · Aug 31, 2026
- [SB243-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113694831020260923124214.0001): Brushless Compressor Drive Motor Upgrade. Air Comm Corporation · PMA PQ0072NM · Replaces SB243-1 · Aug 31, 2026
- [SB242-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112969176120260923124214.0001): Kit Brushless Compressor Drive Motor Upgr. Air Comm Corporation · PMA PQ0072NM · Replaces SB242-3 · Aug 31, 2026
- [135-0350-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112180174820260923124206.0001): Air Switch Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces 135-0350-4 · Aug 31, 2026
- [JBS 13016-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100175186920260923124211.0001): Blower Assembly. Air Comm Corporation · PMA PQ0072NM · Replaces JBS 13016-5 · Aug 31, 2026
- [UASC P/N850054-003041](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193777868920260819195419.0001): Data Transfer Device (DTD). Universal Avionics Systems Corporation · PMA PQ2128NM · Replaces AHD P/N X429C40B1007 · Jul 27, 2026
- [QAI-1350001-211](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176280414420260616140031.0001): Shroud. Leading Edge Composites, Inc. · PMA PQ2172NE · Replaces QAI-1350001-211 · May 6, 2026
- [QAI-1350001-212](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118026099520260616140031.0001): Glareshield. Leading Edge Composites, Inc. · PMA PQ2172NE · Replaces QAI-1350001-212 · May 6, 2026
- [QAI-1350001-101-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195907565820260224155030.0001): NMS 1 Harness. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-101-01 · Feb 23, 2026
- [QAI-1350001-202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187891818720260224155034.0001): GPS Antenna Shim. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-202 · Feb 23, 2026
- [QAI-1350001-213-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177161962220260224155037.0001): Instrument Panel Assembly – Option A. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-213-01 · Feb 23, 2026
- [QAI-1350001-209](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176572929520260224155036.0001): Magnetometer Hat Bracket. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-209 · Feb 23, 2026
- [QAI-1350001-218](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175372649320260224155039.0001): Closeout Panel. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-218 · Feb 23, 2026
- [QAI-1350001-206](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165462578620260224155035.0001): External 5G Filter Mounting Plate. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-206 · Feb 23, 2026
- [QAI-1350001-101-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165316507420260224155031.0001): NMS 2 Harness. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-101-02 · Feb 23, 2026
- [QAI-1350001-101-07](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162964766020260224155032.0001): TAS Harness. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-101-07 · Feb 23, 2026
- [QAI-1350001-217](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157734075920260224155039.0001): RH Heli Coil Bracket Assembly. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-217 · Feb 23, 2026
- [QAI-1350001-213-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150870085420260224155037.0001): Instrument Panel Assembly – Option B. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-213-02 · Feb 23, 2026
- [QAI-1350001-220](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150823016120260224155040.0001): OAT Probe Doubler. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-220 · Feb 23, 2026
- [QAI-1350001-207](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149804587120260224155035.0001): Circuit Breaker Mounting Box Assembly. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-207 · Feb 23, 2026
- [QAI-1350001-210](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149392916720260224155037.0001): USB Database & Charging Hub panel. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-210 · Feb 23, 2026
- [QAI-1350001-213-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148709454320260224155038.0001): Instrument Panel Assembly – Option C. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-213-03 · Feb 23, 2026
- [QAI-1350001-203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147398624220260224155034.0001): Lower TAS Antenna Doubler Assembly. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-203 · Feb 23, 2026
- [QAI-1350001-102](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145292034820260224155033.0001): Marker Beacon Harness. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-102 · Feb 23, 2026
- [QAI-1350001-205](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135381331820260224155035.0001): Upper TAS Antenna Exterior Shim. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-205 · Feb 23, 2026
- [QAI-1350001-221](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133024448120260224155040.0001): Avionics Shelf Plate. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-221 · Feb 23, 2026
- [QAI-1350001-219](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132921843520260224155040.0001): LH IP Cover Plate. Cert Works LLC · PMA PQ00020WB · Replaces QAI-1350001-219 · Feb 23, 2026

All of them: https://openairdocs.org/model/eurocopter-deutschland-ec135t1/pma.md

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