# Schweizer HUGHES 269C - Type: Aircraft model (FAA registry) - Registry code: 8059500 - Manufacturer (registry): SCHWEIZER - Model: HUGHES 269C - Aircraft type: Rotorcraft - Category: Rotorcraft - Engines: 1 · Reciprocating - Seats: 3 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS 4H12](https://openairdocs.org/tcds/4H12) (OpenAirDocs) - Holder: Schweizer RSG LLC - Registered aircraft: 4 - Page: https://openairdocs.org/model/schweizer-hughes-269c 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 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 2017-14-06](https://openairdocs.org/ad/2017-14-06): Main Rotor Drive System · Sikorsky 269A, 269A-1, 269B and 3 more. Effective Aug 25, 2017 - [AD 2015-23-01](https://openairdocs.org/ad/2015-23-01): Tail Rotor Drive · Sikorsky 269A, 269A-1, 269B and 3 more. Effective Dec 15, 2015 - [AD 2011-12-16](https://openairdocs.org/ad/2011-12-16): Rotorcraft Tailboom · Schweizer 269A, 269A-1, 269B and 2 more. Effective Jul 21, 2011 - [AD 2005-10-12](https://openairdocs.org/ad/2005-10-12): Lateral control trim actuator assembly · Schweizer 269C, 269C-1 and 269D. Effective Jun 2, 2005 - [AD 2003-13-15 R1](https://openairdocs.org/ad/2003-13-15-R1): Aft cluster fittings · Schweizer 269A, 269A-1, 269B and 1 more. Effective Aug 10, 2004 - [AD 2000-16-05](https://openairdocs.org/ad/2000-16-05): Tail Rotor Swashplate Shaft · Schweizer 269A, 269A-1, 269B and 3 more. Effective Sep 19, 2000 - [AD 98-18-11](https://openairdocs.org/ad/98-18-11): Main Rotor Blade · Schweizer 269A, 269A-1, 269B and 2 more. Effective Oct 7, 1998 - [AD 97-23-06](https://openairdocs.org/ad/97-23-06): Ring Gear Teeth Inspection · Schweizer 269A, 269A-1, 269B and 1 more. Effective Dec 10, 1997 - [AD 95-21-02](https://openairdocs.org/ad/95-21-02): Main Rotor Drive Shaft · Schweizer 269A, 269A-1, 269B and 1 more. Effective Nov 17, 1995 - [AD 95-03-12](https://openairdocs.org/ad/95-03-12): Clutch Control Spring Assembly · Schweizer 269A, 269A-1, 269B and 1 more. Effective Mar 1, 1995 - [AD 94-16-04](https://openairdocs.org/ad/94-16-04): Tail Rotor Pedal support Structure · Schweizer 269A, 269A-1, 269B and 1 more. Effective Oct 5, 1994 - [AD 94-12-06](https://openairdocs.org/ad/94-12-06): Lower Pulley Bearings · Schweizer 269A, 269A-1, 269B and 1 more. Effective Sep 19, 1994 - [AD 94-13-04](https://openairdocs.org/ad/94-13-04): Clutch Control Spring Assembly · Schweizer 269A, 269A-1, 269B and 1 more. Effective Sep 1, 1994 - [AD 93-05-11](https://openairdocs.org/ad/93-05-11): Fuel Pump Drain Tube Assembly · Schweizer 269A, 269A-1, 269B and 1 more. Effective May 25, 1993 - [AD 91-05-18](https://openairdocs.org/ad/91-05-18): Tailboom · Schweizer 269C. Effective Mar 29, 1991 - [AD 89-20-03 R1](https://openairdocs.org/ad/89-20-03-R1): Tail Rotor Blades · Schweizer 269A, 269A-1, 269B and 1 more. Effective Feb 22, 1991 - [AD 90-09-07](https://openairdocs.org/ad/90-09-07): Cyclic Control Rod Assembly · Schweizer 269C. Effective Oct 3, 1990 - [AD 90-06-10](https://openairdocs.org/ad/90-06-10): Throttle Cable Assembly · Schweizer 269A, 269A-1, 269B and 1 more. Effective Apr 6, 1990 - [AD 88-17-04](https://openairdocs.org/ad/88-17-04): Aft Cluster Fittings · Schweizer 269A, 269A-1, 269B and 1 more. Effective Aug 19, 1988 - [AD 88-12-02](https://openairdocs.org/ad/88-12-02): Tail Rotor Retention Strap · Schweizer 269C. Effective Jun 10, 1988 - [AD 82-15-01 R1](https://openairdocs.org/ad/82-15-01-R1): Main Transmission · Schweizer 269A, 269A-1, 269B and 1 more. Effective Oct 4, 1982 - [AD 82-15-03](https://openairdocs.org/ad/82-15-03): Rotor System · Schweizer 269A, 269A-1, 269B and 1 more. Effective Jul 16, 1982 - [AD 81-17-01](https://openairdocs.org/ad/81-17-01): Starting Vibrator Assemblies · Bendix Starting Vibrator Assemblies, B-2, B-2A and 49 more. Effective Aug 13, 1981 - [AD 79-23-03 R1](https://openairdocs.org/ad/79-23-03-R1): Tail Rotor Blades · Schweizer 269A, 269A-1, 269B and 1 more. Effective Nov 19, 1979 - [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 78-25-04](https://openairdocs.org/ad/78-25-04): Pinion Assemblies · Schweizer 269A, 269A-1, 269B and 1 more. Effective Dec 18, 1978 - [AD 78-02-02](https://openairdocs.org/ad/78-02-02): Tail Rotor Control Pedals · Schweizer 269A, 269A-1, 269B and 1 more. Effective Jan 24, 1978 - [AD 77-07-01](https://openairdocs.org/ad/77-07-01): Clutch Actuator · Schweizer 269A, 269A-1, 269B and 1 more. Effective Apr 4, 1977 - [AD 76-10-02](https://openairdocs.org/ad/76-10-02): Lateral control · Schweizer 269A, 269A-1, 269B and 1 more. Effective May 21, 1976 - [AD 74-21-04](https://openairdocs.org/ad/74-21-04): Canopy Slats · Schweizer 269A, 269A-1, 269B and 1 more. Effective Apr 4, 1975 - [AD 75-08-12](https://openairdocs.org/ad/75-08-12): Actuator and Cover · Schweizer 269A, 269A-1, 269B and 1 more. Effective Mar 7, 1975 - [AD 73-11-01](https://openairdocs.org/ad/73-11-01): Idler Pulley Bearing Failure · Schweizer 269C. Effective May 21, 1973 Historical (superseded or no longer in force): - [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021 - [AD 2011-01-52](https://openairdocs.org/ad/2011-01-52) (historical): Rotorcraft Tailboom · Schweizer 269A, 269A-1, 269B and 2 more - [AD 2003-13-15](https://openairdocs.org/ad/2003-13-15) (historical): Tailboom Support Strut or Lug on Cluster Fitting · Schweizer 269A, 269A-1, 269B and 1 more. Effective Aug 12, 2003 - [AD 2001-25-52](https://openairdocs.org/ad/2001-25-52) (historical): Strut Clevis Lug on Center Frame Aft Cluster Fitting · Schweizer 269A, 269A-1, 269B and 1 more. Effective May 8, 2002 - [AD 99-17-10](https://openairdocs.org/ad/99-17-10) (historical): Shaft · Schweizer 269A, 269A-1, 269B and 3 more. Effective Sep 2, 1999 - [AD 93-17-13](https://openairdocs.org/ad/93-17-13) (historical): Lower Coupling Drive Shaft · Schweizer 269A, 269A-1, 269B and 1 more. Effective Oct 20, 1993 - [AD 76-18-01](https://openairdocs.org/ad/76-18-01) (historical): Tail boom support strut · Schweizer 269A, 269A-1, 269B and 3 more. Effective Sep 7, 1976 ## Information bulletins (advisory) (5) - [SAIB SW-17-29](https://openairdocs.org/saib/SW-17-29): Landing Gear Dampers Inspection. Issued Oct 10, 2017 - [SAIB SW-12-12](https://openairdocs.org/saib/SW-12-12): Conducting Engine Failure Simulation in Helicopters with Reciprocating Engines.. Issued Jan 12, 2012 - [SAIB SW-09-44](https://openairdocs.org/saib/SW-09-44): Cabin door. Issued Jul 28, 2009 - [SAIB NE-05-05](https://openairdocs.org/saib/NE-05-05): . Issued Oct 21, 2004 - [SAIB SW-04-13](https://openairdocs.org/saib/SW-04-13): . Issued Nov 7, 2003 ## Registered aircraft (4) - [N271DG](https://openairdocs.org/aircraft/N271DG): [Ma King LLC](https://openairdocs.org/faa-owner/MA%20KING%20LLC), [Stanwood, WA](https://openairdocs.org/faa-place/WA/Stanwood), built 1987, S/N S1288 - [N300AU](https://openairdocs.org/aircraft/N300AU): [Schweizer Rsg LLC](https://openairdocs.org/faa-owner/SCHWEIZER%20RSG%20LLC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), S/N S1168 - [N311GB](https://openairdocs.org/aircraft/N311GB): [Whirlygig Enterprises LLC](https://openairdocs.org/faa-owner/WHIRLYGIG%20ENTERPRISES%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1988, S/N S1350 - [N7505B](https://openairdocs.org/aircraft/N7505B): [Silver Wings Inc Trustee](https://openairdocs.org/faa-owner/SILVER%20WINGS%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1985, S/N S1205 ## NTSB investigations (7) 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 CEN18LA334](https://openairdocs.org/ntsb/CEN18LA334), Aug 16, 2018: Schweizer 269C (N3625Z), Kindred, ND, destroyed. Probable cause: The pilot’s failure to adequately inspect the lower coupling driveshaft during his preflight inspection and his non-compliance with an applicable airworthiness directive, which resulted in the… - [NTSB CEN11LA606](https://openairdocs.org/ntsb/CEN11LA606), Aug 21, 2011: Schweizer Hughes 269C (N7505B), Mt. Clemens, MI, no damage, 1 fatal. Probable cause: The wing walker’s decision to release his grip of the airplane during an attempted aerial transfer from airplane to helicopter before both aircraft achieved the proper relative positioning for the… - [NTSB ERA09CA120](https://openairdocs.org/ntsb/ERA09CA120), Dec 31, 2008: Schweizer 269C (N36254), Panama City, FL, substantial damage. Probable cause: The pilot's encounter with a loss of tail rotor effectiveness during an out-of-ground-effect hover. - [NTSB SEA08FA022](https://openairdocs.org/ntsb/SEA08FA022), Nov 8, 2007: Hughes 269C (N381MC), Baker City, OR, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain main rotor rpm while maneuvering. - [NTSB FTW99LA092](https://openairdocs.org/ntsb/FTW99LA092), Mar 10, 1999: Schweizer Hughes 269C (N36254), Laredo, TX, substantial damage. Probable cause: The loss of engine power due to a bearing shift, which resulted in fatigue cracking of the crankshaft and subsequent failure of the crankshaft. A factor was a lack of suitable terrain for the forced… - [NTSB CHI93LA013](https://openairdocs.org/ntsb/CHI93LA013), Oct 22, 1992: Schweizer H-300 (N3625Z), Grand Forks, ND, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE HELICOPTER DURING A NIGHT LANDING. - [NTSB ATL86LA006](https://openairdocs.org/ntsb/ATL86LA006), Oct 14, 1985: Schweizer 269C (N7503Q), Atlanta, GA, substantial damage ## FAA accident and incident reports (9) 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 20180816014339A](https://openairdocs.org/incident/20180816014339A), Aug 16, 2018: Schweizer HUGHES 269C (N3625Z), Kindred, ND, Destroyed. Pilot was flying level at 1000 AGL when he heard a loud snap. The aircraft yawed right and lost power to the main rotor. The pilot attempted to auto rotate… - [Accident 20110821019859A](https://openairdocs.org/incident/20110821019859A), Aug 21, 2011: Schweizer HUGHES 269C (N7505B), Mt. Clemens, MI, No damage. Individual fell from N49739, a Boeing AN75N1, while attempting an aerial transfer from the Boeing to N7505B during a scheduled aerial transfer routine during… - [Accident 20081231856849A](https://openairdocs.org/incident/20081231856849A), Dec 31, 2008: Hughes 269C (N36254), Panama City Be, FL, Substantial damage. (-23) Pilot stated he was in a 50 ft hover looking at an alligator. He stated he was starting to pitch forward and pull in some power when he experienced an… - [Accident 20071108826399A](https://openairdocs.org/incident/20071108826399A), Nov 8, 2007: Hughes 269C (N381MC), Baker City, OR, Substantial damage, 1 fatal. (-23) Experienced fixed wing pilot in training as a student in rotorcraft helicopter on a solo flight was observed by eyewitnesses to depart the airport to the… - [Accident 19990310002129A](https://openairdocs.org/incident/19990310002129A), Mar 10, 1999: Hughes 269C (N36254), Laredo, TX, Substantial damage. Hughes 269C helicopter was involved in aerial application when it lost power and crashed, other circumstances are unknown. (.19) on March 10, 0910 central… - [Accident 19921021043129A](https://openairdocs.org/incident/19921021043129A), Oct 21, 1992: Hughes 269C (N3625Z), Grand Forks, ND, Substantial damage. Practice autorotations to hover. Elected to land. Skids touched alternately. Helicopter then rolled over. - [Incident 19880802041009I](https://openairdocs.org/incident/19880802041009I), Aug 2, 1988: Hughes 269C (N7503Q), Atlanta, GA, Minor damage. Voltage regulator read zero. Smoke in cockpit. Emergency landing in parking mall. Fire put out. Reg wires shorted. - [Incident 19880621031569I](https://openairdocs.org/incident/19880621031569I), Jun 21, 1988: Hughes 269C (N7503Q), Atlanta, GA. Loud bang heard on a radio traffic patrol. Engine quit. Autorotation landing in a field. Connecting rod broken. - [Accident 19851014057729A](https://openairdocs.org/incident/19851014057729A), Oct 14, 1985: Hughes 269C (N7503Q), Atlanta, GA, Substantial damage. While attempting a power recovery from a practice autorotation aircraft landed hard. ## STCs that may be installed (OpenAirDocs) (110, 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 SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies - [STC SR00004DE](https://openairdocs.org/stc/SR00004DE): Installation of an SX-5 searchlight. Dart Aerospace Company - [STC SR00006DE](https://openairdocs.org/stc/SR00006DE): Installation of Inframetics IRTV-445G infrared imaging system. Dart Aerospace Company - [STC SR00152DE](https://openairdocs.org/stc/SR00152DE): Installation of a FLI-MAP (fast laser imaging - mapping airborne platform) terrain mapping equipment system using an organic tissue eye-safe laser beam. (269C S/N 1704 only). Dart Aerospace Company - [STC SR00364DE](https://openairdocs.org/stc/SR00364DE): Installation of Video Tracker System. Dart Aerospace Company - [STC SH2726NM](https://openairdocs.org/stc/SH2726NM): Installation of a cabin heater. Dart Aerospace USA Inc - [STC SH5248NM](https://openairdocs.org/stc/SH5248NM): Installation of external pod, camera mount, and 12 volt power provision. Dart Aerospace USA Inc - [STC SH4036NM](https://openairdocs.org/stc/SH4036NM): Installation of door actuators. Dart Aerospace USA Inc - [STC SR00038DE](https://openairdocs.org/stc/SR00038DE): Installation of supplemental lubrication kit for lower drive shaft. Dart Aerospace USA 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 SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC - [STC SR01838AT](https://openairdocs.org/stc/SR01838AT): Installation of Cyclic Friction Release Levers. Thoroughbred Aviation Maintenance Inc. Lists 269 Series - [STC SR00711SE](https://openairdocs.org/stc/SR00711SE): Fabrication of Onboard Systems Model 200-244-00 cargo hook kit. 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 SR02704SE](https://openairdocs.org/stc/SR02704SE): Installation and maintenance of the Sunspot 36 and 46 series lights. AeroLED's Holdings LLC - [STC SH2334SO](https://openairdocs.org/stc/SH2334SO): Installation of a cabin heater/defroster. Schweizer RSG LLC - [STC SH7WE](https://openairdocs.org/stc/SH7WE): Fabrication of Precision Helicopters Model 4887 Cargo Rack System. Schweizer RSG LLC - [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 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 SH444NE](https://openairdocs.org/stc/SH444NE): Installation of Whelen Strobe Lights. Schweizer RSG LLC - [STC SH445NE](https://openairdocs.org/stc/SH445NE): Installation of Engine Idle Overspeed Control System. Schweizer RSG LLC - [STC SH586EA](https://openairdocs.org/stc/SH586EA): Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2). Schweizer RSG LLC - [STC SH1065NE](https://openairdocs.org/stc/SH1065NE): Installation of Airwolf Model AFC-500 full flow engine oil filter P/N AFC-500. Airwolf Filter Corporation - [STC SA2586NM](https://openairdocs.org/stc/SA2586NM): Installation of J.P. Instruments temperature monitoring systems. J P Instruments - [STC SR02487AK](https://openairdocs.org/stc/SR02487AK): Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System. ADS-B Technologies, LLC - [STC SR02470AK](https://openairdocs.org/stc/SR02470AK): Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System. ADS-B Technologies, LLC - [STC SR02471AK](https://openairdocs.org/stc/SR02471AK): Installation of the L-3 Communications NGT -9000/9000R ADS-B System. ADS-B Technologies, LLC - [STC SR02394AK](https://openairdocs.org/stc/SR02394AK): Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system. Seaplanes North LLC - [STC SH1839NM](https://openairdocs.org/stc/SH1839NM): Installation of Skytronics, Part No. 7150T-300-1 Alternators. Hartzell Engine Technologies, LLC - [STC SR03281CH](https://openairdocs.org/stc/SR03281CH): Installation of Garmin G500H Flight Display System, including GDU 620 PFD/MFD, GTN 650 Control and Display, GRS 77H AHRS, GMU 44 Magnetometer, GTP 59 Temperature Probe and Midcontinent Instrument MD302 Standby Attitude Module. University Aerospace Foundation - [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments - [STC SH202WE](https://openairdocs.org/stc/SH202WE): Installation of controls for pilot-in-command on right side. Allen J Gerbino, Gerbino Flight Systems - [STC SH249WE](https://openairdocs.org/stc/SH249WE): Installation of a searchlight kit. Allen J Gerbino, Gerbino Flight Systems - [STC SH258WE](https://openairdocs.org/stc/SH258WE): Installation of MCT-10 mounting rack. Allen J Gerbino, Gerbino Flight Systems - [STC SH259WE](https://openairdocs.org/stc/SH259WE): Installation of utility compartment. Allen J Gerbino, Gerbino Flight Systems - [STC SH286WE](https://openairdocs.org/stc/SH286WE): Installation of Tayburn antenna deployment system. Allen J Gerbino, Gerbino Flight Systems - [STC SH290WE](https://openairdocs.org/stc/SH290WE): Installation of a 'T' instrument console. Allen J Gerbino, Gerbino Flight Systems - [STC SH152WE](https://openairdocs.org/stc/SH152WE): Installation of Hoskins Model 700801 Anti-collision light system. BF Goodrich Aerospace - [STC SH152AWE](https://openairdocs.org/stc/SH152AWE): Installation of Hoskins Model 700801 Anti-collision light system in accordance with Hoskins Drawing No. 10-201969, Rev D. Dated August 14, 1972. BF Goodrich Aerospace - [STC SH1099CE](https://openairdocs.org/stc/SH1099CE): Installation of cabin heater and engine exhaust tail pipe extension. Kinzie Industries Inc - [STC SH1138CE](https://openairdocs.org/stc/SH1138CE): Installation of engine exhaust tail pipe extension. Kinzie Industries Inc - [STC SR09562RC](https://openairdocs.org/stc/SR09562RC): Installation of Night Vision Goggle Compatible Interior Lighting System. Aero Dynamix Inc - [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories. Electronics International Inc - [STC SA4172NM](https://openairdocs.org/stc/SA4172NM): Installation of Aviation Development oil filter. Aviation Development Corporation - [STC SA593CH](https://openairdocs.org/stc/SA593CH): Install Champion SlickSTART magneto booster system. Champion Aerospace LLC - [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. M-20 Oil Separators LLC - [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc - [STC ST02481CH](https://openairdocs.org/stc/ST02481CH): Installation of camera quick disconnect mounting. NASS-EAC - [STC SA00402SE](https://openairdocs.org/stc/SA00402SE): Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed). Aviation Development Corporation All 110: https://openairdocs.org/model/schweizer-hughes-269c/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Schweizer 269C](https://openairdocs.org/model/schweizer-269c): 115 registered aircraft, registry code 8059502 - [Hughes 269C](https://openairdocs.org/model/hughes-269c): 74 registered aircraft, registry code 4470504 - [Schweizer RSG 269C](https://openairdocs.org/model/schweizer-rsg-269c): 3 registered aircraft, registry code 8059498 - [Sikorsky 269C](https://openairdocs.org/model/sikorsky-269c): 0 registered aircraft, registry code 8140301 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.