# Hughes 369HS

- Type: Aircraft model (FAA registry)
- Registry code: 4470728
- Manufacturer (registry): HUGHES
- Model: 369HS
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 1 · Turbo-shaft
- Seats: 4
- Weight class: Up to 12,499 lb
- Cruise speed: 112 mph
- Certification: Type certificated
- Data sheet: [TCDS H3WE](https://openairdocs.org/tcds/H3WE) (OpenAirDocs)
- Holder: MD Helicopters LLC
- Registered aircraft: 69
- Page: https://openairdocs.org/model/hughes-369hs

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 2026-19-01](https://openairdocs.org/ad/2026-19-01): Rotorcraft flight control · MD Helicopters 369, 369 (Army YOH-6A), 369A and 11 more. Effective Oct 20, 2026
- [AD 2025-17-11](https://openairdocs.org/ad/2025-17-11): tail rotor control system · MD Helicopters 369 (Army YOH-6A), 369A (Army OH-6A), 369D and 9 more. Effective Oct 10, 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 2021-22-11](https://openairdocs.org/ad/2021-22-11): Tail Rotor Control System · MD Helicopters 369D, 369E, 369F and 7 more. Effective Jan 10, 2022
- [AD 2020-18-20](https://openairdocs.org/ad/2020-18-20): Main Rotor Blade · MD Helicopters 369A, 369D, 369E and 7 more. Effective Oct 28, 2020
- [AD 2020-11-07](https://openairdocs.org/ad/2020-11-07): Main Rotor System · MD Helicopters 369D, 369E, 369FF and 6 more. Effective Jun 30, 2020
- [AD 2019-05-04](https://openairdocs.org/ad/2019-05-04): Main Rotor Blade · MD Helicopters 369A, 369D, 369E and 7 more. Effective Apr 17, 2019
- [AD 2016-05-09](https://openairdocs.org/ad/2016-05-09): Fuel Quantity Indicating System · MD Helicopters 369A, 369D, 369E and 7 more. Effective Apr 15, 2016
- [AD 2016-04-15](https://openairdocs.org/ad/2016-04-15): Main Rotor Blades · MD Helicopters 369A, 369D, 369E and 6 more. Effective Mar 31, 2016
- [AD 2013-19-24](https://openairdocs.org/ad/2013-19-24): Tail Rotor Blades · MD Helicopters 369A, 369D, 369E and 6 more. Effective Dec 5, 2013
- [AD 2008-15-03](https://openairdocs.org/ad/2008-15-03): Tail rotor (T/R) blade abrasion strip · MD Helicopters 369A, 369D, 369E and 6 more. Effective Sep 3, 2008
- [AD 2007-12-23](https://openairdocs.org/ad/2007-12-23): Landing gear fairing support assembly · MD Helicopters 369A, 369D, 369E and 7 more. Effective Jul 19, 2007
- [AD 2007-09-51](https://openairdocs.org/ad/2007-09-51): Tail rotor blade · MD Helicopters 369, 369A, 369D and 7 more. Effective Jul 5, 2007
- [AD 2000-25-52](https://openairdocs.org/ad/2000-25-52): Main rotor blade · MD Helicopters 369A, 369D, 369E and 6 more. Effective Feb 6, 2001
- [AD 98-15-26](https://openairdocs.org/ad/98-15-26): Main Rotor Blade Cracking Inspection · MD Helicopters 369A, 369D, 369E and 8 more. Effective Aug 3, 1998
- [AD 98-09-02](https://openairdocs.org/ad/98-09-02): Overrunning Clutch Assembly Outer Race · MD Helicopters 369, 369A, 369D and 8 more. Effective May 6, 1998
- [AD 96-10-09](https://openairdocs.org/ad/96-10-09): Blade Root End Crack Inspection · MD Helicopters 369, 369A, 369D and 8 more. Effective May 29, 1996
- [AD 95-03-13](https://openairdocs.org/ad/95-03-13): Main Rotor Blade Attach Lugs · MD Helicopters 369, 369A, 369D and 7 more. Effective Mar 21, 1995
- [AD 95-03-11](https://openairdocs.org/ad/95-03-11): Tail Rotor Bade Inspection · MD Helicopters 369, 369A, 369D and 7 more. Effective Mar 1, 1995
- [AD 93-07-10](https://openairdocs.org/ad/93-07-10): Airspeed Limitations · External cargo container (Gajon Associates STC SH1134EA). Effective Jul 6, 1993
- [AD 94-18-08](https://openairdocs.org/ad/94-18-08): Tail Rotor Blade Inspection · MD Helicopters 369, 369A, 369D and 7 more. Effective Jan 13, 1992
- [AD 91-08-02](https://openairdocs.org/ad/91-08-02): Tail Rotor Blades · MD Helicopters 369, 369A, 369D and 7 more. Effective May 3, 1991
- [AD 81-26-01 R1](https://openairdocs.org/ad/81-26-01-R1): Main Rotor Drive Shaft · MD Helicopters 369, 369A, 369D and 7 more. Effective Oct 31, 1990
- [AD 90-19-02](https://openairdocs.org/ad/90-19-02): Clutch Assembly · MD Helicopters 369, 369A, 369D and 7 more. Effective Oct 5, 1990
- [AD 90-01-08](https://openairdocs.org/ad/90-01-08): Driveshaft Coupling · MD Helicopters 369, 369A, 369D and 7 more. Effective Feb 5, 1990
- [AD 89-23-14](https://openairdocs.org/ad/89-23-14): Main Rotor Collective Tubes · MD Helicopters 369, 369A, 369D and 7 more. Effective Dec 4, 1989
- [AD 86-20-07](https://openairdocs.org/ad/86-20-07): Tail Rotor Drive Shaft · MD Helicopters 369, 369A, 369D and 5 more. Effective Oct 24, 1986
- [AD 86-01-04](https://openairdocs.org/ad/86-01-04): Tail Rotor Blades · MD Helicopters 369, 369A, 369D and 7 more. Effective Feb 14, 1986
- [AD 84-01-02 R1](https://openairdocs.org/ad/84-01-02-R1): Rotor System Control · MD Helicopters 369, 369A, 369D and 6 more. Effective Apr 9, 1984
- [AD 82-14-01](https://openairdocs.org/ad/82-14-01): With Chadwick C-20 Auxiliary Fuel System · Chadwick C-20 auxiliary fuel system (Phoenix Air-Atlanta STC SH129WE). Effective Jul 30, 1982
- [AD 82-01-08](https://openairdocs.org/ad/82-01-08): Lever Control Rod · MD Helicopters 369, 369A, 369D and 5 more. Effective Jan 7, 1982
- [AD 80-25-01](https://openairdocs.org/ad/80-25-01): Tail Rotor Drive Shaft · MD Helicopters 369, 369A, 369D and 4 more. Effective Dec 4, 1980
- [AD 80-24-04](https://openairdocs.org/ad/80-24-04): Placard -Front Seat Occupancy · MD Helicopters 369, 369A, 369D and 4 more. Effective Dec 4, 1980
- [AD 80-08-04](https://openairdocs.org/ad/80-08-04): Auxiliary Fuel System · Chadwick C-20 auxiliary fuel system (Phoenix Air-Atlanta STC SH129WE or SH139WE). Effective Apr 17, 1980
- [AD 78-26-04](https://openairdocs.org/ad/78-26-04): Tail Rotor Hub Assembly · Schweizer 269A, 269A-1, 269B and 6 more. Effective Dec 27, 1978
- [AD 77-21-04](https://openairdocs.org/ad/77-21-04): Clutch and Shaft Assembly · MD Helicopters 369, 369A, 369D and 4 more. Effective Aug 31, 1977
- [AD 76-19-03](https://openairdocs.org/ad/76-19-03): Damper plunger · MD Helicopters 369H, 369HE, 369HM and 1 more. Effective Sep 24, 1976
- [AD 75-22-03](https://openairdocs.org/ad/75-22-03): Tail Rotor Drive Shaft · MD Helicopters 369, 369A, 369H and 3 more. Effective Oct 24, 1975
- [AD 75-22-04](https://openairdocs.org/ad/75-22-04): Tail Rotor Blades · MD Helicopters 369, 369A, 369H and 3 more. Effective Oct 23, 1975
- [AD 75-10-04](https://openairdocs.org/ad/75-10-04): Tail Rotor Blades · MD Helicopters 369, 369A, 369H and 3 more. Effective Apr 17, 1975
- [AD 75-06-02](https://openairdocs.org/ad/75-06-02): Cargo Carriers · MD Helicopters 369HE, 369HM and 369HS with STC SH129WE or SH133WE. Effective Mar 28, 1975
- [AD 74-20-04](https://openairdocs.org/ad/74-20-04): Main Rotor Blade · MD Helicopters 369, 369A, 369H and 3 more. Effective Sep 25, 1974
- [AD 74-07-02](https://openairdocs.org/ad/74-07-02): Aluminum Tail Rotor Blades · MD Helicopters 369A, 369H, 369HE and 2 more. Effective Mar 26, 1974
- [AD 72-18-04](https://openairdocs.org/ad/72-18-04): VNE Limitations · MD Helicopters 369H, 369HE, 369HM and 1 more. Effective Aug 31, 1972
- [AD 70-16-07](https://openairdocs.org/ad/70-16-07): Main Rotor Blade · MD Helicopters 369, 369A, 369H and 3 more. Effective Aug 8, 1970
- [AD 69-21-01](https://openairdocs.org/ad/69-21-01): Failure of Input Pinion Shaft · Schweizer 269A, 269A-1, 269B and 4 more

Historical (superseded or no longer in force):

- [AD 2024-23-06](https://openairdocs.org/ad/2024-23-06) (historical): Rotorcraft Flight Control · MD Helicopters 369, 369A, 369D and 11 more. Effective Dec 24, 2024
- [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 2003-24-01](https://openairdocs.org/ad/2003-24-01) (historical): Main rotor blade (blade) · Replacement main rotor blade (Helicopter Technology STC SR09074RC or 2 others). Effective Dec 10, 2003
- [AD 2003-08-51](https://openairdocs.org/ad/2003-08-51) (historical): Tail rotor blade pitch horn (pitch horn) · MD Helicopter 369A, 369D, 369E and 6 more. Effective Jul 17, 2003
- [AD 2000-24-51](https://openairdocs.org/ad/2000-24-51) (historical): Blade Spar · MD Helicopter 369A, 369D, 369E and 6 more

## Registered aircraft (69, first 50)

- [N1133C](https://openairdocs.org/aircraft/N1133C): [Sara Helicopters Inc](https://openairdocs.org/faa-owner/SARA%20HELICOPTERS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1974, S/N 940636S
- [N115EC](https://openairdocs.org/aircraft/N115EC): [Sara Helicopters Inc](https://openairdocs.org/faa-owner/SARA%20HELICOPTERS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1971, S/N 110292S
- [N11ZX](https://openairdocs.org/aircraft/N11ZX): [Big Bird Leasing Inc](https://openairdocs.org/faa-owner/BIG%20BIRD%20LEASING%20INC), [Saint Peter, MN](https://openairdocs.org/faa-place/MN/Saint%20Peter), built 1974, S/N 640609S
- [N133BH](https://openairdocs.org/aircraft/N133BH): [Brown Helicopter Inc](https://openairdocs.org/faa-owner/BROWN%20HELICOPTER%20INC), [Pensacola, FL](https://openairdocs.org/faa-place/FL/Pensacola), built 1969, S/N 990122S
- [N13WD](https://openairdocs.org/aircraft/N13WD): [Grayman Group LLC](https://openairdocs.org/faa-owner/GRAYMAN%20GROUP%20LLC), [Coeur D Alene, ID](https://openairdocs.org/faa-place/ID/Coeur%20D%20Alene), built 1975, S/N 150685S
- [N16Q](https://openairdocs.org/aircraft/N16Q): [Fredericksburg, VA](https://openairdocs.org/faa-place/VA/Fredericksburg), S/N 1290227S, Registration pending
- [N3051Q](https://openairdocs.org/aircraft/N3051Q): [Charlie Helicopter Company LLC](https://openairdocs.org/faa-owner/CHARLIE%20HELICOPTER%20COMPANY%20LLC), [Sierra Blanca, TX](https://openairdocs.org/faa-place/TX/Sierra%20Blanca), built 1974, S/N 540601S
- [N3121Q](https://openairdocs.org/aircraft/N3121Q): [C&D Helicopters LLC](https://openairdocs.org/faa-owner/C%26D%20HELICOPTERS%20LLC), [Spanish Fork, UT](https://openairdocs.org/faa-place/UT/Spanish%20Fork), built 1976, S/N 950768S
- [N313JP](https://openairdocs.org/aircraft/N313JP): [Perell John](https://openairdocs.org/faa-owner/PERELL%20JOHN), [Miami Beach, FL](https://openairdocs.org/faa-place/FL/Miami%20Beach), built 1972, S/N 1120428S
- [N363JS](https://openairdocs.org/aircraft/N363JS): [Wilson Robert B](https://openairdocs.org/faa-owner/WILSON%20ROBERT%20B), [Superior, AZ](https://openairdocs.org/faa-place/AZ/Superior), built 1973, S/N 930517S
- [N369AV](https://openairdocs.org/aircraft/N369AV): [Vista I Inc](https://openairdocs.org/faa-owner/VISTA%20I%20INC), [Smithville, OH](https://openairdocs.org/faa-place/OH/Smithville), built 1970, S/N 110282-S
- [N369DB](https://openairdocs.org/aircraft/N369DB): [110288s Inc Trustee](https://openairdocs.org/faa-owner/110288S%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 110288-S
- [N369FL](https://openairdocs.org/aircraft/N369FL): [Vasilescu Paul](https://openairdocs.org/faa-owner/VASILESCU%20PAUL), [Hoboken, NJ](https://openairdocs.org/faa-place/NJ/Hoboken), S/N 560819S
- [N369GN](https://openairdocs.org/aircraft/N369GN): [Big Bird Leasing Inc](https://openairdocs.org/faa-owner/BIG%20BIRD%20LEASING%20INC), [Saint Peter, MN](https://openairdocs.org/faa-place/MN/Saint%20Peter), S/N 140553S
- [N369GS](https://openairdocs.org/aircraft/N369GS): [Hellyer Aviation](https://openairdocs.org/faa-owner/HELLYER%20AVIATION), [Worland, WY](https://openairdocs.org/faa-place/WY/Worland), built 1973, S/N 1230548S
- [N369HA](https://openairdocs.org/aircraft/N369HA): [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1976, S/N 660821S
- [N369HS](https://openairdocs.org/aircraft/N369HS): [Purcell Ian](https://openairdocs.org/faa-owner/PURCELL%20IAN), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego), built 1976, S/N 850763S
- [N369NK](https://openairdocs.org/aircraft/N369NK): [Butler Aviation Investments LLC](https://openairdocs.org/faa-owner/BUTLER%20AVIATION%20INVESTMENTS%20LLC), [Tonopah, AZ](https://openairdocs.org/faa-place/AZ/Tonopah), built 1972, S/N 520385S
- [N369ZM](https://openairdocs.org/aircraft/N369ZM): [Helios Helicopters LLC](https://openairdocs.org/faa-owner/HELIOS%20HELICOPTERS%20LLC), [Clackamas, OR](https://openairdocs.org/faa-place/OR/Clackamas), S/N 1000259S
- [N3766Z](https://openairdocs.org/aircraft/N3766Z): [Banfield Patrick C](https://openairdocs.org/faa-owner/BANFIELD%20PATRICK%20C), [Frazier Park, CA](https://openairdocs.org/faa-place/CA/Frazier%20Park), built 1974, S/N 440588S
- [N411AF](https://openairdocs.org/aircraft/N411AF): [Teryjon Aviation Inc](https://openairdocs.org/faa-owner/TERYJON%20AVIATION%20INC), [Bluefield, VA](https://openairdocs.org/faa-place/VA/Bluefield), built 1974, S/N 1040657S
- [N445S](https://openairdocs.org/aircraft/N445S): [Avitek Inc](https://openairdocs.org/faa-owner/AVITEK%20INC), [Plymouth, MI](https://openairdocs.org/faa-place/MI/Plymouth), S/N 230445S
- [N4467V](https://openairdocs.org/aircraft/N4467V): [Wilson Robert B](https://openairdocs.org/faa-owner/WILSON%20ROBERT%20B), [Superior, AZ](https://openairdocs.org/faa-place/AZ/Superior), S/N 120363S
- [N478NW](https://openairdocs.org/aircraft/N478NW): [Tmds Air Inc](https://openairdocs.org/faa-owner/TMDS%20AIR%20INC), [Gig Harbor, WA](https://openairdocs.org/faa-place/WA/Gig%20Harbor), built 1973, S/N 530478S
- [N488NS](https://openairdocs.org/aircraft/N488NS): [Southern Aircraft Consultancy Inc Trustee](https://openairdocs.org/faa-owner/SOUTHERN%20AIRCRAFT%20CONSULTANCY%20INC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1976, S/N 450738S
- [N49TJ](https://openairdocs.org/aircraft/N49TJ): [Shoreline Aircraft Leasing LLC](https://openairdocs.org/faa-owner/SHORELINE%20AIRCRAFT%20LEASING%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), built 1975, S/N 550747S
- [N500CV](https://openairdocs.org/aircraft/N500CV): [Paradise Air LLC](https://openairdocs.org/faa-owner/PARADISE%20AIR%20LLC), [White City, OR](https://openairdocs.org/faa-place/OR/White%20City), S/N 240561S
- [N500RT](https://openairdocs.org/aircraft/N500RT): [Cessna 210 LLC](https://openairdocs.org/faa-owner/CESSNA%20210%20LLC), [Waynesville, MO](https://openairdocs.org/faa-place/MO/Waynesville), built 1976, S/N 1050773S
- [N500VZ](https://openairdocs.org/aircraft/N500VZ): [Sea Corp Helicopters Inc](https://openairdocs.org/faa-owner/SEA%20CORP%20HELICOPTERS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1975, S/N 450735S
- [N500WB](https://openairdocs.org/aircraft/N500WB): [Searok Aviation LLC](https://openairdocs.org/faa-owner/SEAROK%20AVIATION%20LLC), [Pierson, FL](https://openairdocs.org/faa-place/FL/Pierson), S/N 1000269S
- [N504LA](https://openairdocs.org/aircraft/N504LA): [Amarillo Skies LLC](https://openairdocs.org/faa-owner/AMARILLO%20SKIES%20LLC), [Angleton, TX](https://openairdocs.org/faa-place/TX/Angleton), built 1976, S/N 1060862S
- [N517RC](https://openairdocs.org/aircraft/N517RC): [Helixrotors LLC](https://openairdocs.org/faa-owner/HELIXROTORS%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1974, S/N 640606S
- [N52RD](https://openairdocs.org/aircraft/N52RD): [Helicopter Services West LLC](https://openairdocs.org/faa-owner/HELICOPTER%20SERVICES%20WEST%20LLC), [Benicia, CA](https://openairdocs.org/faa-place/CA/Benicia), built 1970, S/N 110274S
- [N5FC](https://openairdocs.org/aircraft/N5FC): [Sara Helicopters Inc](https://openairdocs.org/faa-owner/SARA%20HELICOPTERS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1976, S/N 0787S
- [N610ES](https://openairdocs.org/aircraft/N610ES): [Amarillo Skies LLC](https://openairdocs.org/faa-owner/AMARILLO%20SKIES%20LLC), [Angleton, TX](https://openairdocs.org/faa-place/TX/Angleton), S/N 1030523S
- [N6295P](https://openairdocs.org/aircraft/N6295P): [Caribe Helicopters Inc](https://openairdocs.org/faa-owner/CARIBE%20HELICOPTERS%20INC), [Coral Gables, FL](https://openairdocs.org/faa-place/FL/Coral%20Gables), built 1972, S/N 520378S
- [N668M](https://openairdocs.org/aircraft/N668M): [B Laird Ltd](https://openairdocs.org/faa-owner/B%20LAIRD%20LTD), [Durango, CO](https://openairdocs.org/faa-place/CO/Durango), built 1971, S/N 310312S
- [N677RS](https://openairdocs.org/aircraft/N677RS): [Irriscape Construction Nevada Inc](https://openairdocs.org/faa-owner/IRRISCAPE%20CONSTRUCTION%20NEVADA%20INC), [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas), built 1972, S/N 520383S
- [N67LH](https://openairdocs.org/aircraft/N67LH): [Turn 7 Leasing LLC](https://openairdocs.org/faa-owner/TURN%207%20LEASING%20LLC), [Helena, MT](https://openairdocs.org/faa-place/MT/Helena), built 1973, S/N 630484
- [N6969Z](https://openairdocs.org/aircraft/N6969Z): [Tomorrows Aeronautical Museum Inc](https://openairdocs.org/faa-owner/TOMORROWS%20AERONAUTICAL%20MUSEUM%20INC), [Compton, CA](https://openairdocs.org/faa-place/CA/Compton), S/N 410316S
- [N727JV](https://openairdocs.org/aircraft/N727JV): [California Helicopter Operations LLC](https://openairdocs.org/faa-owner/CALIFORNIA%20HELICOPTER%20OPERATIONS%20LLC), [Santa Rosa, CA](https://openairdocs.org/faa-place/CA/Santa%20Rosa), built 1973, S/N 230451S
- [N760AM](https://openairdocs.org/aircraft/N760AM): [Air Services Inc](https://openairdocs.org/faa-owner/AIR%20SERVICES%20INC), [Minneapolis, KS](https://openairdocs.org/faa-place/KS/Minneapolis), built 1976, S/N 1060863S
- [N777NC](https://openairdocs.org/aircraft/N777NC): [N777nc LLC](https://openairdocs.org/faa-owner/N777NC%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), S/N 810333S
- [N77YV](https://openairdocs.org/aircraft/N77YV): [Sara Helicopters Inc](https://openairdocs.org/faa-owner/SARA%20HELICOPTERS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1972, S/N 520381S
- [N7UM](https://openairdocs.org/aircraft/N7UM): [Sabe Aviation Inc](https://openairdocs.org/faa-owner/SABE%20AVIATION%20INC), [Santa Monica, CA](https://openairdocs.org/faa-place/CA/Santa%20Monica), built 1975, S/N 850767S
- [N8305F](https://openairdocs.org/aircraft/N8305F): [Del Rio Aviation Inc](https://openairdocs.org/faa-owner/DEL%20RIO%20AVIATION%20INC), [Paso Robles, CA](https://openairdocs.org/faa-place/CA/Paso%20Robles), S/N 160782S
- [N8345F](https://openairdocs.org/aircraft/N8345F): [Aisling Developments LLC DBA](https://openairdocs.org/faa-owner/AISLING%20DEVELOPMENTS%20LLC%20DBA), [Calhoun, GA](https://openairdocs.org/faa-place/GA/Calhoun), S/N 1050774S
- [N8388F](https://openairdocs.org/aircraft/N8388F): [Usda Aphis Ws Atoc](https://openairdocs.org/faa-owner/USDA%20APHIS%20WS%20ATOC), [Cedar City, UT](https://openairdocs.org/faa-place/UT/Cedar%20City), S/N 760838S
- [N865HS](https://openairdocs.org/aircraft/N865HS): [Royal Helicopter Services LLC](https://openairdocs.org/faa-owner/ROYAL%20HELICOPTER%20SERVICES%20LLC), [Exeter, CA](https://openairdocs.org/faa-place/CA/Exeter), built 1977, S/N 1060865S
- [N9016F](https://openairdocs.org/aircraft/N9016F): [High Shines Inc](https://openairdocs.org/faa-owner/HIGH%20SHINES%20INC), [Earl Park, IN](https://openairdocs.org/faa-place/IN/Earl%20Park), built 1969, S/N 890111S

All 69: https://openairdocs.org/model/hughes-369hs/aircraft.md

## NTSB investigations (167, newest 50)

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 CEN26LA181](https://openairdocs.org/ntsb/CEN26LA181), May 7, 2026: Hughes 369HS (N926ES), Durango, CO, substantial damage. Probable cause: The flight instructor’s inadequate supervision of the pilot receiving the instruction and the pilot’s improper recovery from a practice autorotation in shifting wind conditions, which resulted in a…
- [NTSB CEN23LA048](https://openairdocs.org/ntsb/CEN23LA048), Nov 23, 2022: Hughes 369HS (N668M), Oxford, CO, substantial damage. Probable cause: The designated pilot examiner’s failure to maintain a proper descent during a practice 180° autorotation which resulted in a hard landing.
- [NTSB GAA22WA099](https://openairdocs.org/ntsb/GAA22WA099), Feb 7, 2022: Hughes 369HS (N9113Q), Panama City, Panama, incident, minor damage
- [NTSB ERA21LA368](https://openairdocs.org/ntsb/ERA21LA368), Sep 17, 2021: Hughes 369 (N420AT), Ash, NC, substantial damage. Probable cause: A partial loss of engine power due to corrosion and erosion damage to the engine’s compressor section components.
- [NTSB WPR15LA257](https://openairdocs.org/ntsb/WPR15LA257), Sep 3, 2015: Hughes 369HS (N9068F), Manra Island, Kiribati, destroyed, 1 fatal. Probable cause: A The loss of helicopter control for reasons that could not be determined asbecause the helicopter sank in the oceanwater and was not recovered.
- [NTSB CEN14CA444](https://openairdocs.org/ntsb/CEN14CA444), Aug 18, 2014: Hughes 369HS (N369GN), Saint Peter, MN, substantial damage. Probable cause: The pilot did not see the wires resulting in the subsequent wire collision.
- [NTSB WPR13LA137](https://openairdocs.org/ntsb/WPR13LA137), Mar 2, 2013: Hughes 369HS (N471M), Latangai Island, Papua New Guinea, substantial damage, 1 fatal. Probable cause: The failure of both the pilot and the fish master of the vessel to adequately monitor their environment, which resulted in a collision.
- [NTSB CEN13CA145](https://openairdocs.org/ntsb/CEN13CA145), Jan 29, 2013: Hughes 369HS (N193M), London, OH, substantial damage. Probable cause: The pilot's failure to comply with established cold weather operating procedures, which resulted in a total loss of engine power. Contributing to the accident was the pilot's excessive aft cyclic…
- [NTSB CEN12CA319](https://openairdocs.org/ntsb/CEN12CA319), May 25, 2012: Hughes 369HS (N11ZX), Delavan, MN, substantial damage. Probable cause: The pilot’s failure to maintain clearance with power lines during an aerial application flight.
- [NTSB WPR10LA308](https://openairdocs.org/ntsb/WPR10LA308), Jun 22, 2010: Hughes 369HS (N8305F), Paicines, CA, substantial damage. Probable cause: An in-flight fire for undetermined reasons.
- [NTSB WPR09LA244](https://openairdocs.org/ntsb/WPR09LA244), Apr 5, 2009: Hughes 369HS (N2058X), Pacific Ocean (Pacific Ocean), substantial damage. Probable cause: The pilot’s failure to maintain clearance from an object during takeoff from the deck of a fishing vessel.
- [NTSB NYC06LA122](https://openairdocs.org/ntsb/NYC06LA122), May 28, 2006: Hughes 369HS (N9244F), Mattituck, NY, substantial damage. Probable cause: A loss of engine power due to undetermined reasons.
- [NTSB DEN05TA119](https://openairdocs.org/ntsb/DEN05TA119), Aug 6, 2005: Hughes 369HS (N500SD), Albuquerque, NM, substantial damage. Probable cause: the bullet(s), which severed the helicopter's left tail rotor pedal. Contributing factors were the severed anti-torque pedal and the unsuitable terrain for landing.
- [NTSB DEN05LA056](https://openairdocs.org/ntsb/DEN05LA056), Feb 3, 2005: Hughes 369HS (N9118F), Provo, UT, substantial damage. Probable cause: the pilot's improper in-flight planning and decision making, his failure to maintain terrain clearance, and the total failure of the tail rotor drive shaft as a result of the tail rotor strike.
- [NTSB LAX05CA004](https://openairdocs.org/ntsb/LAX05CA004), Oct 6, 2004: Hughes 369HS (N74AM), Pacific Ocean (Pacific Ocean), substantial damage. Probable cause: the pilot's inadequate preflight inspection to ensure that all tie downs were removed from the helicopter, which resulted in a dynamic rollover.
- [NTSB CHI04LA017](https://openairdocs.org/ntsb/CHI04LA017), Oct 21, 2003: Hughes 369HS (N49TJ), Evansville, MN, substantial damage. Probable cause: The pilot's misjudgment of clearance from the surface of the lake during the aerial application pass. The low altitude operation, glassy water, and his visual perception were contributing factors.
- [NTSB FTW03LA134](https://openairdocs.org/ntsb/FTW03LA134), Apr 19, 2003: Hughes 369HS (N16Q), Conroe, TX, substantial damage. Probable cause: The pilot's inability to control the helicopter after encountering loss of tail rotor effectiveness. A contributing factor was the unfavorable winds.
- [NTSB SEA02LA172](https://openairdocs.org/ntsb/SEA02LA172), Sep 10, 2002: Hughes 500 (N9263F), Carnation, WA, substantial damage. Probable cause: The pilot's delayed power application during a practice power recovery autorotation.
- [NTSB LAX02LA176](https://openairdocs.org/ntsb/LAX02LA176), May 26, 2002: Hughes 369C (N500LA), Agana, substantial damage. Probable cause: sabotage to the helicopter's fuel system, which resulted in a loss of engine power and a forced landing.
- [NTSB LAX02LA032](https://openairdocs.org/ntsb/LAX02LA032), Nov 23, 2001: McDonnell Douglas 369HS (N4265D), Pacific Ocean (Pacific Ocean), destroyed. Probable cause: A dynamic roll over due to the pilot's inadequate preflight inspection and failure to ensure that all tiedowns were removed. A factor in the accident may have been the lack of clear communications…
- [NTSB LAX01LA211](https://openairdocs.org/ntsb/LAX01LA211), Jun 16, 2001: Hughes 369HS (N4467V), Mountain View, CA, destroyed. Probable cause: The pilot's failure to maintain control while hovering out of ground effect. A factor was the wind gusts.
- [NTSB SEA01FA032](https://openairdocs.org/ntsb/SEA01FA032), Dec 28, 2000: Hughes 369HS (N9186F), Pierce, ID, substantial damage, 2 fatal. Probable cause: While maneuvering, clearance from an object was not maintained. A tree was a factor.
- [NTSB CHI00LA121](https://openairdocs.org/ntsb/CHI00LA121), Apr 24, 2000: Hughes 500C (N9177F), Salina, KS, substantial damage. Probable cause: the loss of tail rotor effectiveness and the autorotation performed by the pilot. The unfavorable wind was a contributing factor.
- [NTSB LAX00LA103](https://openairdocs.org/ntsb/LAX00LA103), Feb 14, 2000: Hughes 369HS (N717ST), Pacific Ocean (Pacific Ocean), destroyed. Probable cause: An unknown mechanical malfunction that resulted in a precautionary landing at sea and the subsequent sinking of the helicopter by an ocean swell.
- [NTSB LAX00LA066](https://openairdocs.org/ntsb/LAX00LA066), Dec 30, 1999: Hughes 369HS (N9162F), Pacific Ocean (Pacific Ocean), substantial damage. Probable cause: The pilot's decision to takeoff downwind and the subsequent failure to achieve translational lift before contact with the water.
- [NTSB MIA00FA029](https://openairdocs.org/ntsb/MIA00FA029), Nov 25, 1999: Hughes 369HS (N395WM), Helena, AL, destroyed, 2 fatal. Probable cause: The pilots continued visual flight rules flight into instrument meteorological conditions resulting in his becoming spatially disoriented and loosing control of the helicopter, which resulted in an…
- [NTSB LAX99LA292](https://openairdocs.org/ntsb/LAX99LA292), Sep 1, 1999: Hughes 369HS (N42054), Pohnpei (Pacific Ocean), destroyed, 2 fatal. Probable cause: An in-flight collision with the water for undetermined reasons.
- [NTSB LAX99LA253](https://openairdocs.org/ntsb/LAX99LA253), Jun 7, 1999: Hughes 369HS (N4278M), Pacific Ocean (Pacific Ocean), destroyed. Probable cause: The removal of the tail rotor blade abrasion strips by the use of an unapproved method by the maintenance personnel which resulted in the imbalance of the tail rotor blade assembly and subsequent…
- [NTSB LAX98LA200](https://openairdocs.org/ntsb/LAX98LA200), Jun 16, 1998: Hughes 369HS (N95MS), Pacific Ocean (Pacific Ocean), destroyed, 2 fatal. Probable cause: The improper shimmying of the tail rotor driveshaft by maintenance personnel which induced fatigue in the tail rotor driveshaft coupling causing it to fail, which resulted in a loss of tail rotor…
- [NTSB LAX98LA053](https://openairdocs.org/ntsb/LAX98LA053), Dec 6, 1997: McDonnell Douglas 369HS (N9068F), Saipan, India, destroyed. Probable cause: The failure of the maintenance facility to comply with the service bulletins, which resulted in the development of a corrosion pit, subsequent leakage and failure of the acceleration bellows of the…
- [NTSB LAX97LA218](https://openairdocs.org/ntsb/LAX97LA218), Jun 20, 1997: Hughes 369HS (N4250N), Pacific Ocean (Pacific Ocean), destroyed, 1 fatal. Probable cause: The unapproved field modification of the cyclic trim switch, including the use of non-standard parts, which resulted in a hard-over lateral trim failure, and the pilot's subsequent failure to…
- [NTSB LAX97LA120](https://openairdocs.org/ntsb/LAX97LA120), Mar 11, 1997: McDonnell Douglas MD 369HS (N95MS), Pacific Ocean (Pacific Ocean), destroyed. Probable cause: A loss of engine power due to a deteriorated compressor air seal, which resulted from inadequate maintenance inspection of the helicopter to detect corrosion in the compressor case while being…
- [NTSB FTW97LA079](https://openairdocs.org/ntsb/FTW97LA079), Jan 7, 1997: Hughes 369HS (N9089F), Wellington, CO, destroyed. Probable cause: The pilot's failure to maintain control of the aircraft and his improper autorotation technique that induced the roll and subsequent ground collision. A factor was his lack of recurrent training.
- [NTSB CHI97LA016](https://openairdocs.org/ntsb/CHI97LA016), Oct 28, 1996: Hughes 369 (N9251F), Vestaburg, MI, substantial damage, 1 fatal. Probable cause: failure of the pilot to maintain clearance with the wires.
- [NTSB SEA96LA106](https://openairdocs.org/ntsb/SEA96LA106), May 31, 1996: Hughes 369HS (N444GJ), Arock, OR, substantial damage. Probable cause: the pilot's failure to see and avoid the transmission wire. A factor was the low altitude flight.
- [NTSB FTW96LA054](https://openairdocs.org/ntsb/FTW96LA054), Nov 27, 1995: Hughes 369HS (N8312F), Leakey, TX, substantial damage. Probable cause: improper planning/decision by the pilot, by failing to ensure there was adequate fuel on board, which resulted in fuel exhaustion and a subsequent roll-over during a forced landing on hilly terrain.…
- [NTSB LAX96LA009](https://openairdocs.org/ntsb/LAX96LA009), Oct 12, 1995: Hughes 369HS (N9205F), Hana, HI, substantial damage. Probable cause: the loss of engine power due to inadequate maintenance inspection of the fuel system which permitted air to enter the engine fuel supply. A factor in the accident was the pilot's improper execution…
- [NTSB LAX95LA298](https://openairdocs.org/ntsb/LAX95LA298), Aug 17, 1995: Mcdonnell Douglas 500 (N9213F), Pacific Ocean (Pacific Ocean), substantial damage. Probable cause: the accidental discharge of a spear gun by the observer.
- [NTSB SEA95LA139](https://openairdocs.org/ntsb/SEA95LA139), Jul 4, 1995: Hughes 369HS (N9196F), Orting, WA, substantial damage. Probable cause: THE PILOT'S FAILURE TO SEE AND AVOID THE CABLE.
- [NTSB LAX95LA063](https://openairdocs.org/ntsb/LAX95LA063), Dec 29, 1994: McDonnell Douglas 500 (N9128F), Chuuk Island (Pacific Ocean), destroyed, 2 fatal. Probable cause: undetermined.
- [NTSB SEA94FA194](https://openairdocs.org/ntsb/SEA94FA194), Jul 24, 1994: Hughes 369HS (N7771F), Seaside, OR, destroyed, 2 fatal. Probable cause: INFLIGHT COLLISION WITH TERRAIN FOR UNDETERMINED REASONS.
- [NTSB LAX94LA285](https://openairdocs.org/ntsb/LAX94LA285), Jul 8, 1994: Hughes 369HS (N9242F), Gilbert Islands (Pacific Ocean), substantial damage. Probable cause: AN IN FLIGHT FAILURE AND SEPARATION OF THE TAIL ROTOR FOR UNDETERMINED REASONS.
- [NTSB MIA94LA165](https://openairdocs.org/ntsb/MIA94LA165), Jun 22, 1994: Hughes 369HS (N520TC), Sarasota, FL, substantial damage. Probable cause: ALTITUDE MISJUDGED BY THE PILOT.
- [NTSB FTW94LA061](https://openairdocs.org/ntsb/FTW94LA061), Jan 1, 1994: Hughes 369HS (N7092Q), Mason, TX, destroyed. Probable cause: LOSS OF AIRCRAFT CONTROL FOR AN UNDETERMINED REASON.
- [NTSB CHI94GA038](https://openairdocs.org/ntsb/CHI94GA038), Nov 19, 1993: Hughes 369HS (N9179F), Antonia, MO, substantial damage, 1 fatal. Probable cause: THE PILOT'S FAILURE TO MAINTAIN PROPER ALTITUDE. A FACTOR WAS THE DARK NIGHT.
- [NTSB ATL93FA127](https://openairdocs.org/ntsb/ATL93FA127), Jul 12, 1993: Hughes 369HS (N9116F), Talladega, AL, substantial damage, 1 fatal. Probable cause: THE PILOT'S POOR IN-FLIGHT DECISION TO LAND DOWNWIND IN A CONFINED AREA THAT WAS SURROUNDED BY HIGH OBSTRUCTIONS, AND HIS FAILURE TO PROPERLY COMPENSATE FOR THE TAILWIND CONDITION. A FACTOR RELATED…
- [NTSB MIA93LA143](https://openairdocs.org/ntsb/MIA93LA143), Jun 15, 1993: Hughes 369HS (N500RT), Orlando, FL, substantial damage. Probable cause: UNSUITABLE TERRAIN ENCOUNTERED DURING THE AUTOROTATIVE FORCED LANDING. CONTRIBUTING TO THE ACCIDENT WAS TOTAL LOSS OF ENGINE POWER DUE TO SEIZURE OF THE COMPRESSOR IMPELLER FOLLOWING FAILURE OF THE…
- [NTSB SEA93LA030](https://openairdocs.org/ntsb/SEA93LA030), Nov 27, 1992: Hughes 369HS (N9228F), Scotts Mills, OR, substantial damage. Probable cause: THE PILOT IN COMMAND'S MISJUDGED DESCENT. FACTORS INCLUDE THE PILOT IN COMMAND'S LACK OF EXPERIENCE IN THIS TYPE OF OPERATION.
- [NTSB FTW92LA199](https://openairdocs.org/ntsb/FTW92LA199), Aug 3, 1992: Hughes 369HS (N501FH), Monroe, LA, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN ADEQUATE ROTOR RPM DURING AUTOROTATION. FACTORS WERE THE TAILWIND AND THE POWER LOSS FOR UNDETERMINED REASONS.
- [NTSB MIA92FA142](https://openairdocs.org/ntsb/MIA92FA142), Jun 26, 1992: Hughes 369HS (N9089F), Labelle, FL, destroyed, 1 fatal. Probable cause: THE PILOT-IN-COMMAND'S IMPROPER APPLICATION OF COLLECTIVE PITCH DURING AN AUTOROTATIVE LANDING RESULTING IN INSUFFICIENT ROTOR RPM AND IN-FLIGHT COLLISION WITH TREES AND THE TERRAIN. CONTRIBUTING TO…

All 167: https://openairdocs.org/model/hughes-369hs/ntsb.md

## FAA accident and incident reports (165, newest 50)

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 20260507006649A](https://openairdocs.org/incident/20260507006649A), May 7, 2026: Hughes 369HS (N926ES), Durango, CO, Substantial damage. During a training maneuver, a commercially rated pilot entered an autorotation. The pilot recognized that the helicopter was going to overshoot the intended…
- [Accident 20221123021029A](https://openairdocs.org/incident/20221123021029A), Nov 23, 2022: Hughes 369HS (N668M), Durango, CO, Substantial damage. On 11/23/2022, a designated pilot examiner (DPE) was conducting an aircraft proficiency examination on a student. The required proficiency exam was to add a…
- [Incident 20220217002049I](https://openairdocs.org/incident/20220217002049I), Feb 17, 2022: Hughes 369HS (N313JP), Miami, FL, Minor damage. Pilot statement: I was flying back towards the airport (ktmb) just before 2:00PM EST approximately 11 miles from tamiami airport slightly northeast near…
- [Accident 20210917015999A](https://openairdocs.org/incident/20210917015999A), Sep 17, 2021: Hughes 369HS (N420AT), Ash, NC, Destroyed. Pilot stated: "on Friday, 9/17/21 between 10:00 and 11:00 am we were in NC spraying beans. I came in and got the first load of the day and when I flew off, the…
- [Accident 20140818013439A](https://openairdocs.org/incident/20140818013439A), Aug 18, 2014: Hughes 369HS (N369GN), St. Peter, MN, Substantial damage. Pilot was spraying a bean field. As he was nearly empty of product, he decided to make a clean up run on the north end of the field. As he made his turn…
- [Accident 20130302003479A](https://openairdocs.org/incident/20130302003479A), Mar 2, 2013: Hughes 369HS (N471M), Latangai Island, Substantial damage, 1 fatal. Aircraft was on a fish spotting flight in the south pacific with a crew of one pilot and one passenger (spotter). Fish were spotted in the vicinity of another…
- [Accident 20130125001919A](https://openairdocs.org/incident/20130125001919A), Jan 25, 2013: Hughes 369HS (N193M), Monroe Township, OH, Substantial damage. The pilot flew the helicopter into heavy snow, low ceilings and forward visibility. Due to the flight conditions the pilot stated he had descended to a lower…
- [Accident 20120525010429A](https://openairdocs.org/incident/20120525010429A), May 25, 2012: Hughes 369HS (N11ZX), Delavan, MN, Substantial damage. Terry john aviation was hired to spray ditch line in Delavan,MN. While spraying ditch line heading north helicopter maneuvered up to avoid railroad bridge and…
- [Accident 20100622036279A](https://openairdocs.org/incident/20100622036279A), Jun 22, 2010: Hughes 369HS (N8305F), Paicines, CA, Destroyed. During the cruise portion of flight, the pilot stated that he smelled smoke. He believed he had a generator problem and proceeded to shut it down. The smoke…
- [Accident 20090405047149A](https://openairdocs.org/incident/20090405047149A), Apr 5, 2009: Hughes 369HS (N2058X), Panama City, Substantial damage. The helicopter, a Hughes 369 was operating aboard a venezuelan fishing vessel in the pacific ocean near Panama, after takeoff the tail rotor contacted a part…
- [Accident 20060528031299A](https://openairdocs.org/incident/20060528031299A), May 28, 2006: Hughes 369HS (N9244F), Mattituck, NY, Destroyed. (-23) While maneuvering over the water, the pilot [privacy data omitted] heard a bang and lost power. He was unable to perform a successful autorotation and…
- [Accident 20050806016959A](https://openairdocs.org/incident/20050806016959A), Aug 6, 2005: Hughes 369HS (N500SD), Albuquerque, NM, Destroyed. (-23) On August 6, 2005, at 0045 MDT, a Hughes HU-369-HS, N500SD, registered to bernalillo county sheriff's department made an emergency landing in the rear of…
- [Accident 20050203001489A](https://openairdocs.org/incident/20050203001489A), Feb 3, 2005: Hughes 369HS (N9118F), Provo, UT, Substantial damage. (-23) Pilot states that during a mission to perform avalanche control in high mountainous terrain, 10,000' to 11,400' at some point he was hovering at about 4'…
- [Accident 20041006035249A](https://openairdocs.org/incident/20041006035249A), Oct 6, 2004: Hughes 369HS (N74AM), Pacific Ocean, Substantial damage. (-23) On October 6, 2004, at 1515 local time (federal states of micronesia), a single-engine Hughes 369HS, N74AM, rolled over on its side while attempting to…
- [Accident 20031021029219A](https://openairdocs.org/incident/20031021029219A), Oct 21, 2003: Hughes 369HS (N49TJ), Evansville, MN, Substantial damage. (-23) Aircraft was spraying lake to kill fish for Minnesota dnr. While looking at spray nozzle pilot heard pop, bang and aircraft crashed into lake. Pilot…
- [Accident 20030419021399A](https://openairdocs.org/incident/20030419021399A), Apr 19, 2003: Hughes 369HS (N16Q), Conroe, TX, Substantial damage. (-23) Pilot reported that he was flying along the shoreline (left/south) then east and flew back out over the lake and came back over the location flying…
- [Accident 20020909024639A](https://openairdocs.org/incident/20020909024639A), Sep 9, 2002: Hughes 369HS (N9263F), Carnation, WA, Substantial damage. (-23) Practicing the second power recovery autorotation of the day, the pilot was slow in rolling on throttle for the power recovery. Aircraft contacted the…
- [Accident 20020526023569A](https://openairdocs.org/incident/20020526023569A), May 26, 2002: Hughes 369HS (N500LA), Agana, Guam, Substantial damage. (.19) On may 26, 2002, about 2130 hours local time, a Mcdonnell Douglas 369HS, N500LA, force landed in a private parking lot during takeoff near Agana…
- [Accident 20011123030589A](https://openairdocs.org/incident/20011123030589A), Nov 23, 2001: Hughes 369HS (N4265D), Papua, No damage. (-23) Lack of proper communications between pilot and deck handling crew. Pilot attempted to take off with tie down strap and APU cable still attached.…
- [Accident 20010616014359A](https://openairdocs.org/incident/20010616014359A), Jun 16, 2001: Hughes 369HS (N4467V), Mountain View, CA, No damage. (.19)On June 16, 2001, about 1415 hours pacific daylight time, a Hughes 369HS, N4467V, operated by trinity helicopters, inc., hayward, California, collided…
- [Accident 20001228028779A](https://openairdocs.org/incident/20001228028779A), Dec 28, 2000: Hughes 369HS (N9186F), Pierce, ID, No damage, 2 fatal. (-23) On December 28, 2000, approx. 1507 local time, a Hughes 369HS, N9186F, registered to panhandle helicopters, and operated by Idaho fish and game as a 14…
- [Accident 20000424006749A](https://openairdocs.org/incident/20000424006749A), Apr 24, 2000: Hughes 369HS (N9177F), Salina, KS, No damage. (-23) While herding a buffalo, pilot lost control during a downwind turn at low speed and altitude. Pilot was unable to control the heli as it was spinning.…
- [Accident 20000214011339A](https://openairdocs.org/incident/20000214011339A), Feb 14, 2000: Hughes 369HS (N717ST), Papua, No damage. (-23) On 2/14/00 at 1700 hrs local, N717ST made a precautionary landing in international waters of pacific ocean approx 500 miles north of Papua, new guinea.…
- [Accident 19991230046909A](https://openairdocs.org/incident/19991230046909A), Dec 30, 1999: Hughes 369HS (N9162F), No damage. (-23)Helicopter lifted off fishing vessel on a fish spotting flight. Take-off was made down wind resulting in loss of lift. The aircraft contacted the water…
- [Accident 19991124044509A](https://openairdocs.org/incident/19991124044509A), Nov 24, 1999: Hughes 369HS (N395WM), Helena, AL, Destroyed, 2 fatal. (-23) At approx. 1915 CST, on November 24, 1999, a Hughes HU-369-HS, N395WM, registered to vertical air, inc. crashed in selby county, Alabama approx. 10 miles…
- [Accident 19990901026399A](https://openairdocs.org/incident/19990901026399A), Sep 1, 1999: Hughes 369HS (N42054), Pacific Ocean, Guam, Destroyed, 2 fatal. (.19) On September 1, 1999, about 1000 hours local ship time, a Hughes 369HS, N42054, crashed into the Pacific Ocean about 1200 miles southeast of guam under…
- [Accident 19990607023849A](https://openairdocs.org/incident/19990607023849A), Jun 7, 1999: Hughes 369HS (N4278M), Destroyed. (.19) On June 7, 1999, at 0900 hours local time, a Hughes 369HS, N4278M, crashed into the pacific ocean following separation of the tail rotor gear box…
- [Incident 19990213036549I](https://openairdocs.org/incident/19990213036549I), Feb 13, 1999: Hughes 369HS (N90245), Pacific Ocean, Minor damage. (-23) No narrative.
- [Accident 19980616013669A](https://openairdocs.org/incident/19980616013669A), Jun 16, 1998: Hughes 369HS (N95MS), Pacific Ocean, American Samoa, Destroyed, 2 fatal. (.4) Witnesses reported that the helicopter took off from the ship, and about 85 AGL, it started spinning to the right. The pilot called 'no control, mayday,'…
- [Accident 19980224009419A](https://openairdocs.org/incident/19980224009419A), Feb 24, 1998: Hughes 369HS (N4428F), Marion, OH, Substantial damage. Lost power 10 miles from urbana, OH. Destination. Landed hard. Broke skids. Rolled. Fuel unported. No solo endorsem
- [Accident 19971206037509A](https://openairdocs.org/incident/19971206037509A), Dec 6, 1997: Hughes 369HS (N9068F), Saipan, MP, Destroyed. Lost power approach to helipad. Autorotated to hard landing. Chopped tail. Fuel filters and fuel nozzle clogged. (.4) the pilot reported that he was making a…
- [Accident 19970620015229A](https://openairdocs.org/incident/19970620015229A), Jun 20, 1997: Hughes 369HS (N4250N), Pacific Ocean, Destroyed, 1 fatal. Fish spotting helicopter electronic trim failed. Lost control landing on ship pad. Hit water. Rolled. Sb on trim pa
- [Accident 19970311002879A](https://openairdocs.org/incident/19970311002879A), Mar 11, 1997: Hughes 369HS (N95MS), American Samoa, Destroyed. Fish spotting plane collided with ocean returning to ship helipad. Had lost power. Cracked plastic compressor case.
- [Accident 19970107000239A](https://openairdocs.org/incident/19970107000239A), Jan 7, 1997: Hughes 369HS (N9089F), Wellington, CO, Substantial damage. Helicopter had control problems, landed once, attempted to return, control problems. Flipped in air. Crashed in field
- [Accident 19961028034419A](https://openairdocs.org/incident/19961028034419A), Oct 28, 1996: Hughes 369HS (N9251F), Vestaburg, MI, Substantial damage, 1 fatal. Helicopter was lifting bundles of christmas trees when it struck power lines and crashed. (-23) pilot struck and broke high tension power lines running through…
- [Accident 19960531012299A](https://openairdocs.org/incident/19960531012299A), May 31, 1996: Hughes 369HS (N444GJ), Malheur City, OR, Substantial damage. Struck a powerline while en route, made emergency landing, skidded about 50FT and then flipped over.
- [Accident 19951127038979A](https://openairdocs.org/incident/19951127038979A), Nov 27, 1995: Hughes 369HS (N8312F), Leakey, TX, Substantial damage. Engine flamed out on climb with 2 bags of cement. Autorotated. Landed hillside. Rolled and slid downhill. Out of fu
- [Accident 19951011036109A](https://openairdocs.org/incident/19951011036109A), Oct 11, 1995: Hughes 369HS (N9205F), Hana, HI, Substantial damage. Vibration fuel filter light. Lost power. Autorotated to hard landing. Fuel filter leak. Air entered. Bad safety wire
- [Accident 19950817028589A](https://openairdocs.org/incident/19950817028589A), Aug 17, 1995: Hughes 369HS (N9213F), American Samoa, American Samoa, Destroyed. Fish spotting mission. Fired spear gun accidently into rotors during hover. Floats broke on water impact. Sank.
- [Accident 19950704016209A](https://openairdocs.org/incident/19950704016209A), Jul 4, 1995: Hughes 369HS (N9196F), Ortin, WA, Substantial damage. Struck power cable circling low over carbin river on sightseeing flight. Was on landing approach to a sandbar.
- [Accident 19941228042959A](https://openairdocs.org/incident/19941228042959A), Dec 28, 1994: Hughes 369HS (N9128F), Chuuk Island, Guam, Destroyed, 2 fatal. Reported missing on fish spotting. Flight. Found floats and debris in water. Occupants missing.
- [Accident 19940724019209A](https://openairdocs.org/incident/19940724019209A), Jul 24, 1994: Hughes 369HS (N7771F), Seaside, OR, Destroyed, 2 fatal. Witness heard impact saw something sink in water. Not recovered due strong ocean currents.
- [Accident 19940707025209A](https://openairdocs.org/incident/19940707025209A), Jul 7, 1994: Hughes 369HS (N9242F), Gilbert Islands, Substantial damage. Loud bang as the fish spotting craft orbited mother ship. Anti torque blades separated. History of strips debonding
- [Accident 19940622016249A](https://openairdocs.org/incident/19940622016249A), Jun 22, 1994: Hughes 369HS (N520TC), Sarasota, FL, Substantial damage. Crashed in bay during low level photo flight. Passenger rear seat had rope seat belt which broke. Was ejected.
- [Accident 19931231050909A](https://openairdocs.org/incident/19931231050909A), Dec 31, 1993: Hughes 369HS (N7092Q), Mason, TX, Destroyed. While on a cross-country, the helicopter entered uncontrolled flight. The student pilot/passenger took over control as the pilot was unresponsive to him. The…
- [Accident 19931119043709A](https://openairdocs.org/incident/19931119043709A), Nov 19, 1993: Hughes 369HS (N9179F), Antonia, MO, Substantial damage, 1 fatal. Observer was testing night vision goggles. Copter hit ground unplanned. Climbed. Impacted trees. No mechanical.
- [Accident 19930712023169A](https://openairdocs.org/incident/19930712023169A), Jul 12, 1993: Hughes 369HS (N9116F), Talladega, AL, Substantial damage, 1 fatal. Lost control during downwind hover oscillated climbed turned left. Impacted. Co pilots collective fatigue break.
- [Accident 19930615018119A](https://openairdocs.org/incident/19930615018119A), Jun 15, 1993: Hughes 369HS (N500RT), Orlando, FL, Substantial damage. Compressor bearing failure on sightseeing flight. Lost power. Rough terrain quick stopped. Hit ground. Chopped tail
- [Accident 19921127048209A](https://openairdocs.org/incident/19921127048209A), Nov 27, 1992: Hughes 369HS (N9228F), Scotts Mills, OR, Substantial damage. Settled with power on practice long line procedure. Hard landing chopped off tailboom
- [Accident 19920803028769A](https://openairdocs.org/incident/19920803028769A), Aug 3, 1992: Hughes 369HS (N501FH), Monroe, LA, Substantial damage. Reported flameout on initial climb on test flight. Autorotated to hard impact. Chopped tailboom. Cause undetermined

All 165: https://openairdocs.org/model/hughes-369hs/incidents.md

## Service difficulty reports (30)

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

- [SDR 2025FA0000782](https://openairdocs.org/sdr/2025FA0000782), Nov 25, 2025: FILLER. CORRODED. AIRCRAFT REG: N396HA, AIRCRAFT MSN 1488. BULK CARGO DOOR ENTRANCE CUTOUT LOWER EDGE FILLER FOUND WITH 4 OFF LOCATION CORRODED. MEASURING 30X15MM, 25X10MM,20X20M
- [SDR 2011FA0000051](https://openairdocs.org/sdr/2011FA0000051), Oct 1, 2010: SPAR. CRACKED. ON 10/1/10 ACFT EXPERIENCED AN INFLIGHT FAILURE AND SUBSEQUENT SEPARATION OF THE OTBD SECTION OF THE HORIZ STABILIZER DUE TO A CRACK IN THE SPAR AT STA 42.5. TH
- [SDR 2010FA0001107](https://openairdocs.org/sdr/2010FA0001107), Sep 24, 2010: SEAL. MISSING. ON 5/7/2010, INSTALLED A NEW ANTI-ICE VALVE PN 23053192 AT ACTT 14805.1. DURING A ROUTINE 100 HR INSP OF THE ACFT ON 9/24/2010 AT ACTT 14904.8. REMOVED AND INSP
- [SDR 2010FA0000822](https://openairdocs.org/sdr/2010FA0000822), May 5, 2010: ANTI-ICE VALVE. UNSECURE. THE INSTALLED ANTI-ICE VALVE (PN 23053192AL) POPPET SEAT RETAINING SCREW WAS NOT PROPERLY STAKED DURING THE MFG PROCESS AND AS A RESULT THE SCREW WAS INGESTED I
- [SDR CA070201008](https://openairdocs.org/sdr/CA070201008), Jan 27, 2007: FCU. FAILED. (CAN) AFTER THE AIRCRAFT WAS STARTED, THE PILOT DECIDED TO DO A WALK AROUND THE AIRCRAFT. FUEL WAS NOTICED FLOWING FROM THE ENGINE BAY TO THE GROUND. FURTHER IN
- [SDR CA020719003](https://openairdocs.org/sdr/CA020719003), Mar 13, 2002: BEARING. FAILED. (CAN) CHIP LIGHT CAME ON AT START UP. ENGINE CHIP PLUGS WERE CLEANED ONLY TO COME ON AGAIN ON THE NEXT START UP. THE ENGINE WAS IMMEDIATELY PULLED AND SENT TO A
- [SDR AUS20020115](https://openairdocs.org/sdr/AUS20020115), Jan 18, 2002: BEARING. CRACKED. (AUS) MAIN TRANSMISSION BEARING INNER RACE SPLIT WITH HEAVY BRINNELLING EVIDENT. METAL CONTAMINATION OF TRANSMISSION OIL SYSTEM.
- [SDR AUS20011238](https://openairdocs.org/sdr/AUS20011238), Nov 14, 2001: BLADE. FAILED. (AUS) SECOND STAGE COMPRESSOR BLADES (2OFF) FAILED). MAJOR DOWNSTREAM DAMAGE. SEVERAL OTHER SECOND STAGE ROTOR BLADES WERE FOUND TO BECRACKED FROM THE TRAILING 
- [SDR AUS20010925](https://openairdocs.org/sdr/AUS20010925), Aug 24, 2001: SHAFT. DISTORTED. (AUS) TAIL ROTOR GEARBOX OUTPUT SHAFT BEARINGS BREAKING UP AND SHAFTRUNOUT EXCESSIVE. SHAFT RUNOUT APPROXIMATELY 0.457MM (0.018IN). MAXIMUM RUNOUT 0.0254MM (0.0
- [SDR CA010621026](https://openairdocs.org/sdr/CA010621026), May 24, 2001: PULLEY. FAILED. (CAN) OIL COOLER PULLEY IS MADE UP OF A SPLINE BELT PULLEY WITH A METAL RING THAT IS "STAKED" ONTO THE PULLEY. THE RING WAS FOUND AROUND THE ENGINE OUTPUT DRIVE
- [SDR 20000412SH028](https://openairdocs.org/sdr/20000412SH028), Mar 7, 2000: PROBE. DAMAGED. THE NYLON INSERT IN THE TEMPERATURE PROBE LET GO RESULTING IN FLUCTUATION AND DROPPING OIL PRESSURE AND A LOSS OF OIL. THE ENGINE HAD TO BE TORN DOWN FOR INSPEC
- [SDR 99ZZZX1473](https://openairdocs.org/sdr/99ZZZX1473), Mar 19, 1999: VALVE. BROKEN. DURING TAKEOFF, ENGINE OIL PRESSURE DROPPED BELOW MINIMUMS. THROTTLE WAS CLOSED AND AIRCRAFT WAS AUTOROTATED. CHECK VALVE NIPPLE HAD SEVERED AT OIL COOLER INLET
- [SDR 98ZZZX3339](https://openairdocs.org/sdr/98ZZZX3339), Aug 1, 1998: BLADE. CRACKED. HELICOPTER INBOUND FOR LANDING WHEN PILOT NOTICED VIBRATION, MADE NORMAL LANDING. MAINT EXAM OF ROTOR SYS FOUND YELLOW BLADE CRACKED FROM TRAILING EDGE OF BLADE
- [SDR CA980804009](https://openairdocs.org/sdr/CA980804009), Jul 16, 1998: FAN. WRONG PART. (CAN) IN SHOP FOR REPAIR, LEAR SIEGLER STARTER/GENERATOR HAD AN APC FAN P/N 1503G1107 INSTEAD OF THE LEAR SIEGLER FAN P/N 23032-1481.
- [SDR 98ZZZX1272](https://openairdocs.org/sdr/98ZZZX1272), Mar 9, 1998: CASE HALF. ERODED. A SLIGHT RUB WAS HEARD IN THE COMPRESSOR WHEN THE N1 WAS ROTATED. UPON CASE HALF REMOVAL FOR INSPECTION, SEVERE VANE EROSION WAS FOUND. THE CHORD OF ONE VANE WA
- [SDR 97ZZZX4860](https://openairdocs.org/sdr/97ZZZX4860), Oct 3, 1997: DOOR. DEPARTED. DURING FLIGHT, THE RIGHT MAIN DOOR OPENED, THEN DEPARTED THE AIRCRAFT. THE DOOR HINGES WERE MODIFIED BY THE INSTALLATION OF QUICK REMOVAL DOOR HINGES STC SH2530
- [SDR 97ZZZX3993](https://openairdocs.org/sdr/97ZZZX3993), Aug 20, 1997: BLADE. CRACKED. DURING POST-FLIGHT INSPECTION AFTER APPROXIMATELY A 2-HOUR FLIGHT, PILOT NOTICED PINHOLE IN T/R BLADE LEADING EDGE WITH APPROXIMATELY 1 INCH CRACKS DOWN BOTH SI
- [SDR 97ZZZX2835](https://openairdocs.org/sdr/97ZZZX2835), May 2, 1997: BEARING. CRACKED. OVERRUNNING CLUTCH BEARING OUTER RACE IS CRACKED.
- [SDR 97ZZZX1669](https://openairdocs.org/sdr/97ZZZX1669), Mar 24, 1997: BEARING. FAILED. TAIL ROTOR PITCH CHANGE LINKS WERE INSTALLED AT 13,300.8 AIRCRAFT HOURS. AT 13,432 AIRCRAFT HOURS, ONE PITCH CHANGE LINK FAILED AT ONE END. THE BEARING APPEARS 
- [SDR AU970163](https://openairdocs.org/sdr/AU970163), Feb 19, 1997: BLADE. CRACKED. (AUS) TAIL ROTOR BLADE SKIN CRACKED IN AREA JUST INBOARD OF THE LEADING EDGE PROTECTIVE STRIP RUNNING CHORDWISE TOWARDS THE TRAILING EDGE - CRACK LENGTH APPROXI
- [SDR AU970120](https://openairdocs.org/sdr/AU970120), Feb 19, 1997: BLADE. CRACKED. (AUS) TAIL ROTOR BLADE SKIN CRACKED IN AREA INBOARD OF THE LEADING EDGE PROTECTION STRIP RUNNING CHORDWISE FROM THE LEADING EDGE TOWARDS THE TRAILING EDGE - CRA
- [SDR 97ZZZX200](https://openairdocs.org/sdr/97ZZZX200), Nov 29, 1996: SWASHPLATE. BUSHING DETACHED. VIBRATION FELT THROUGH T/R PEDALS, SPECIFICALLY LEFT PEDALS. UPON INSPECTION, BUSHING AT INBOARD END OF T/R SWASHPLATE T-HEAD HAD COME OUT, SLID INBOARD ON T/R 
- [SDR 96ZZZX4103](https://openairdocs.org/sdr/96ZZZX4103), Jul 26, 1996: PULLEY ASSY. BOTTOM OUT. ON SOME MAIN ROTOR TRANSMISSION ASSEMBLIES, THE SPLINES ON THE PULLEY ASSEMBLY DRIVER BOTTOM OUT ON THE SPLINES OF THE GEARSHAFT INPUT BEVEL PINION (369A5107-21
- [SDR 96ZZZX3839](https://openairdocs.org/sdr/96ZZZX3839), Jun 11, 1996: LINK ASSY. BUSHING LOOSE. WHILE C/W WITH VISUAL INSPECTION PER AD 93-03-13 (R/D 3-21-95) TWO BLADE ATTACHMENT BUSHINGS WERE FOUND LOOSE IN ONE LEAD/LAG LINK ASSY. M/R HUB TO BE RETURNED 
- [SDR 96ZZZX3836](https://openairdocs.org/sdr/96ZZZX3836), Jun 10, 1996: PINION SHAFT. WORN. MAIN ROTOR TRANSMISSION LOCKNUT LOST TORQUE AND ALLOWED BEARINGS TO FRET ON SHAFT WEARING THE SHAFT UNDER THE BEARINGS AND ACCESSORY DRIVE GEAR. THIS ALLOWED TH
- [SDR AU960192](https://openairdocs.org/sdr/AU960192), Feb 15, 1996: HOUSING. CORRODED. (AUS) STABILIZER STRUT DAMPER SHAFT PULLED FROM FITTING DURING HEAVY VIBRATION FOLLOWING TAIL ROTOR DRIVE SHAFT FAILURE (MDR 96/0191) - FITTING EXHIBITED SIGNS 
- [SDR AU960191](https://openairdocs.org/sdr/AU960191), Feb 15, 1996: DRIVE SHAFT. SHEARED. (AUS) TAIL ROTOR DRIVE SHAFT SHEARED APPROXIMATELY 457.2MM (18IN) FROM THE FORWARD END - SEVERAL LONGITUDINAL CRACKS WERE EVIDENT IN THEAREA OF THE FAILURE WHEN
- [SDR CA960116010](https://openairdocs.org/sdr/CA960116010), Nov 20, 1995: FCU. FAILURE. (CAN)START LAG AT AROUND 28 PERCENT N1 UP TO 38 PERCENT. THEN START RESUMED FOR SECOND PEAK. WOULD NEED HIGH CHARGE BATTERY FOR START-UP. FIRST PEAK 720 DEGREES
- [SDR 95ZZZX6348](https://openairdocs.org/sdr/95ZZZX6348), Nov 9, 1995: BOLT. WRONG PART. ACFT WAS IN FOR A 100-HOUR INSP. MECHANIC PERFORMING TAIL ROTOR GEARBOX MOUNT RE-TORQUE, CUT THE SAFETY WIRE AND THE BOLT PULLED OUT. IT WAS ALSO FOUND THAT 2 O
- [SDR 95ZZZX1316](https://openairdocs.org/sdr/95ZZZX1316), Jan 30, 1995: STRUT ASSY. CRACKED. AFTER FLIGHT, THE PILOT NOTED THAT THE HELICOPTER WAS SITTING VERY LOW ON THE AFT LEFT SIDE. AN INSPECTION WAS CONDUCTED AND FOUND AFT LEFT LANDING GEAR STRUT A

## STCs that may be installed (OpenAirDocs) (187, 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 SR01059LA](https://openairdocs.org/stc/SR01059LA): Installation of right side dual utility mount. Airfilm Camera Systems LLC
- [STC SH133WE](https://openairdocs.org/stc/SH133WE): Installation of C-75 cargo rack set. Isolair Inc
- [STC SH3686NM](https://openairdocs.org/stc/SH3686NM): Installation of an Isolair Model3700-110 spray tank system. (500N restricted category). Isolair Inc
- [STC SR00181IB](https://openairdocs.org/stc/SR00181IB): Installation of alternate Cabin Door Latches to replace OEM door locks. Aerologic LLC
- [STC SR00709AT](https://openairdocs.org/stc/SR00709AT): Installation of Starter-Generator Cooling Kit. Precision Heli-Support LLC. Lists 369 Series
- [STC SR00771LA](https://openairdocs.org/stc/SR00771LA): Installation of right-side utility mount. Airfilm Camera Systems LLC
- [STC SR00772LA](https://openairdocs.org/stc/SR00772LA): Installation of left-side utility mount. Airfilm Camera Systems LLC
- [STC SR00862LA](https://openairdocs.org/stc/SR00862LA): Installation of aft belly utility mount. Airfilm Camera Systems LLC
- [STC SR04637CH](https://openairdocs.org/stc/SR04637CH): Replacement of existing main ship battery with Lithium Ion Battery and installation of Annunciator Control Panel. Airwolf Aerospace LLC
- [STC SR00068DE](https://openairdocs.org/stc/SR00068DE): Installation of infrared imaging system. Dart Aerospace Company
- [STC SH5247NM](https://openairdocs.org/stc/SH5247NM): Installation of external pod, camera mount, and 12 volt power provision. Dart Aerospace USA Inc
- [STC SH2735NM](https://openairdocs.org/stc/SH2735NM): Installation of pneumatic door actuators. Dart Aerospace USA Inc
- [STC SH5206NM](https://openairdocs.org/stc/SH5206NM): Installation of two underfuselage jacking hard points. Dart Aerospace USA Inc
- [STC SR00376DE](https://openairdocs.org/stc/SR00376DE): Installation of laser mapping system. Dart Aerospace USA Inc
- [STC SR04160CH](https://openairdocs.org/stc/SR04160CH): Installation of Heli-Preheat Kit, p/n TA3089-1 for 115 volt application. HARTZELL PROPELLER INC
- [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 SR01778SE](https://openairdocs.org/stc/SR01778SE): Installation of Onboard Systems International Cargo Hook Kits and Load Weigh Kit. Onboard Systems International LLC
- [STC SR00314AT](https://openairdocs.org/stc/SR00314AT): Installation of engine firewall in Hughes 369 model helicopter. Thoroughbred Aviation Maintenance Inc
- [STC SR00450AT](https://openairdocs.org/stc/SR00450AT): Installation of a seat pan inspection panel. Thoroughbred Aviation Maintenance Inc. Lists 369 Series
- [STC SR00829AT](https://openairdocs.org/stc/SR00829AT): Installation of front extended cabin step. Thoroughbred Aviation Maintenance Inc. Lists 369 Series
- [STC SR01839AT](https://openairdocs.org/stc/SR01839AT): Installation of cyclic friction levers. Thoroughbred Aviation Maintenance Inc
- [STC SR03265AT](https://openairdocs.org/stc/SR03265AT): Modification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800. Thoroughbred Aviation Maintenance Inc
- [STC SR04175AT](https://openairdocs.org/stc/SR04175AT): Installation of the HT400 Inspection Panel Kit. Thoroughbred Aviation Maintenance Inc
- [STC SH4908NM](https://openairdocs.org/stc/SH4908NM): Fabrication of Onboard Systems Model 200-034-00, 200-034-01, and 200-034-02 Load Weigh Kits. Onboard Systems International
- [STC SR00407SE](https://openairdocs.org/stc/SR00407SE): Fabrication of Onboard Systems Model 200-187-00 cargo hook kit. Onboard Systems International LLC
- [STC SR00525SE](https://openairdocs.org/stc/SR00525SE): Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits. Onboard Systems International
- [STC SR00892SE](https://openairdocs.org/stc/SR00892SE): Fabrication of Onboard Systems International Model 200-264-00, 200-264-01, and 200-264-02 Cargo Hook Kits. Onboard Systems International
- [STC SH1152NW](https://openairdocs.org/stc/SH1152NW): Installation of the Automatic Flagman Model 135 Control Stick Grip. Air Products & Parts LLC
- [STC SR02001SE](https://openairdocs.org/stc/SR02001SE): Fabrication and installation of Model 72448 locking fuel cover assembly. Timberline Aerospace LLC
- [STC SR02704SE](https://openairdocs.org/stc/SR02704SE): Installation and maintenance of the Sunspot 36 and 46 series lights. AeroLED's Holdings LLC
- [STC SR02712LA](https://openairdocs.org/stc/SR02712LA): Installation of Torque Indicating Systems. Precision Heli-Support LLC
- [STC SH656GL](https://openairdocs.org/stc/SH656GL): Installation of auxiliary fuel system. Fargo Manufacturing Co
- [STC SH698GL](https://openairdocs.org/stc/SH698GL): Installation of belly-mounted cargo carrier. Fargo Manufacturing Co
- [STC SH907GL](https://openairdocs.org/stc/SH907GL): Installation of a starter generator cooling system. Fargo Manufacturing Co
- [STC SH994GL](https://openairdocs.org/stc/SH994GL): Installation of belly-mounted, cargo carrier. Fargo Manufacturing Co
- [STC SR02129CH](https://openairdocs.org/stc/SR02129CH): Installation of Fargo 19-gallon auxiliary fuel tank with STC SH656GL. Fargo Manufacturing Co
- [STC SA615EA](https://openairdocs.org/stc/SA615EA): Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies
- [STC SR00359BO](https://openairdocs.org/stc/SR00359BO): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SH2554NM](https://openairdocs.org/stc/SH2554NM): Installation of Modified front window canopy. The NORDAM Group LLC
- [STC SH8418SW](https://openairdocs.org/stc/SH8418SW): Installation of pop out windows. The NORDAM Group LLC
- [STC SR02058SE](https://openairdocs.org/stc/SR02058SE): Fabrication of Aerometals Fuel Vent Emergency Shutoff Valve Assembly in accordance with Aerometals Master Drawing List No. Aero-MDL-002, Revision A, dated February 24, 2010, or later FAA-approved revision; and installation of this assembly in accordance with Aerometals Installation Instructions No. Aero-Inst-001, Revision NC, dated April 07, 2009, or later FAA-approved revision. Aerometals
- [STC SR02451LA](https://openairdocs.org/stc/SR02451LA): Installation of Phoenix Heliparts, Inc. (PHP) Auto-Reignition System in place of the MDHI Auto-Reignition System. Precision Heli-Support, LLC
- [STC SR02536LA](https://openairdocs.org/stc/SR02536LA): Installation of TSO articles: Instrument Specialties Company, Inc. Oil Pressure Indicator, Pressure Transducer, and related components in place of the MDHI Oil Pressure Indicator and related system. Precision Heli-Support, LLC
- [STC SR02586LA](https://openairdocs.org/stc/SR02586LA): Installation of Freeflight Systems Radar Altimeter RA-4000 or RA-4500 System with optional FTG-410 Tone Generator. Precision Heli-Support, LLC
- [STC SR02591LA](https://openairdocs.org/stc/SR02591LA): Installation of software upgrade to existing Garmin GTX330/330D/33H/33DH Transponders for Version 2 ADS-B Out. Precision Heli-Support, LLC
- [STC SR01394LA](https://openairdocs.org/stc/SR01394LA): Installation of Aerospace Filtration Systems Inlet Barrier Filter System in lieu of the Engine Air Particle Separator (with or without Mist Eliminator) or FOD Screen. Donaldson Company Inc
- [STC SR02487AK](https://openairdocs.org/stc/SR02487AK): Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System. ADS-B Technologies, LLC
- [STC SH2935SO](https://openairdocs.org/stc/SH2935SO): Installation of an SX-16 Nightsun searchlight on a forward quick mount kit. Bell Helicopter Textron Inc
- [STC SH7405SW](https://openairdocs.org/stc/SH7405SW): Installation of a passenger door window. Bell Helicopter Textron Inc
- [STC SH4344NM](https://openairdocs.org/stc/SH4344NM): Replace existing fiberglass strut leg fairings with aluminum fairings. Cascade STC LLC

All 187: https://openairdocs.org/model/hughes-369hs/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [MD Helicopters 369HS](https://openairdocs.org/model/md-helicopters-369hs): 3 registered aircraft, registry code 3030012
- [Summa 369HS](https://openairdocs.org/model/summa-369hs): 1 registered aircraft, registry code 05617KC

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