# N269AT: 2005 Bryant 269AT

- Status: Valid registration
- Airframe: [Bryant 269AT](https://openairdocs.org/model/bryant-269at) (registry code 05620M3, 2 seats)
- Engine: [Lycoming HIO-360-B1A](https://openairdocs.org/engine/lycoming-hio-360-b1a) (registry code 41887)
- Data sheets: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (Lycoming Engines) (OpenAirDocs)
- Serial number: 1001
- Year built: 2005
- Type: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 5, 2013
- Certificate issued: September 12, 2012
- Expires: September 30, 2028
- Mode S code: A2A07E
- Registered owner: [Snyder Arthur P](https://openairdocs.org/faa-owner/SNYDER%20ARTHUR%20P)
- Location: [Trevorton, PA](https://openairdocs.org/faa-place/PA/Trevorton)
- Owner type: Individual
- Owner's area on the map: 40.7810° N, 76.6863° W: Placed by OpenAirDocs at the center of ZIP code 17881, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=269AT
- Page: https://openairdocs.org/aircraft/N269AT

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 25 in force

### Matched by airframe (Bryant 269AT)

None in force.

### Matched by engine (Lycoming HIO-360-B1A)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2015-19-07](https://openairdocs.org/ad/2015-19-07): Fuel injector fuel lines · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 187 more. Effective Nov 3, 2015
- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 2009-26-12](https://openairdocs.org/ad/2009-26-12): Cylinder assemblies · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 264 more. Effective Feb 4, 2010
- [AD 2009-02-03](https://openairdocs.org/ad/2009-02-03): Fuel injection servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 261 more. Effective Feb 9, 2009
- [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1): SAP cylinder assemblies · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 314 more. Effective May 7, 2007
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2006-10-21](https://openairdocs.org/ad/2006-10-21): ECi connecting rods · Engine Components Reciprocating Engine Connecting Rods, AEIO-360-B1B, AEIO-360-B1D and 171 more. Effective Jun 22, 2006
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 2003-14-03](https://openairdocs.org/ad/2003-14-03): Rotary fuel pumps · Lycoming Engines AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 262 more. Effective Aug 14, 2003
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997
- [AD 96-23-03](https://openairdocs.org/ad/96-23-03): High pressure fuel pumps · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 174 more. Effective Dec 23, 1996
- [AD 96-09-10](https://openairdocs.org/ad/96-09-10): Oil pump · Lycoming Engines AEIO-320-E1A, AEIO-320-E1B, AEIO-320-E2A and 334 more. Effective Jul 15, 1996
- [AD 95-07-01](https://openairdocs.org/ad/95-07-01): Connecting Rod Bolt · Lycoming Engines AEIO-360-A1E, AEIO-360-B1G6, AEIO-360-H1A and 177 more. Effective Apr 12, 1995
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 87-10-06 R1](https://openairdocs.org/ad/87-10-06-R1): Rocker Arm Assembly · Lycoming Engines IO-360-B4, IVO-360-A1A, O-340-A1A and 243 more. Effective Sep 1, 1989
- [AD 79-04-05](https://openairdocs.org/ad/79-04-05): Regulator Diaphragm Stem Assembly · Lycoming Engines AEIO-320-D1B, AEIO-320-E1A, AEIO-320-E1B and 215 more. Effective Sep 26, 1979
- [AD 78-23-10](https://openairdocs.org/ad/78-23-10): Center Body Bellows Seal Assembly · Lycoming Engines AEIO-320-D1B, AEIO-320-E1A, AEIO-320-E1B and 218 more. Effective Nov 7, 1978
- [AD 75-08-09](https://openairdocs.org/ad/75-08-09): Oil Pump Drive Shaft · Lycoming Engines AEIO-360-A1B, AEIO-360-A1B6, AEIO-360-A1C and 365 more. Effective Aug 18, 1977
- [AD 73-23-01](https://openairdocs.org/ad/73-23-01): Piston Pin Assembly · Lycoming Engines AIO-360-A1A, AIO-360-A1B, AIO-360-A2A and 215 more. Effective Jan 13, 1977
- [AD 73-10-02](https://openairdocs.org/ad/73-10-02): Bendix Fuel Injectors · Bendix Fuel Injectors, AIO-320-A1A, AIO-320-A1B and 88 more. Effective May 16, 1973
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969
- [AD 67-22-06](https://openairdocs.org/ad/67-22-06): Fuel Injectors · Lycoming Engines HIO-360-A1A, HIO-360-B1A, HIO-360-B1B and 28 more. Effective Aug 9, 1967
- [AD 64-16-05](https://openairdocs.org/ad/64-16-05): AC Pumps · Lycoming Engines HIO-360-B1A, HIO-360-B1B, IO-320-B1A and 86 more. Effective Jul 10, 1964

### Historical (superseded or no longer in force)

- [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02) (historical): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 548 more. Effective Dec 5, 2024
- [AD 2011-26-04](https://openairdocs.org/ad/2011-26-04) (historical): Externally mounted fuel injector fuel lines · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 186 more. Effective Jan 25, 2012
- [AD 2011-15-10](https://openairdocs.org/ad/2011-15-10) (historical): Fuel servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 256 more. Effective Aug 16, 2011
- [AD 2008-19-05](https://openairdocs.org/ad/2008-19-05) (historical): Parallel Valve'' reciprocating engines · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 262 more. Effective Oct 20, 2008
- [AD 2008-14-07](https://openairdocs.org/ad/2008-14-07) (historical): Externally mounted fuel injector fuel lines · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 185 more. Effective Aug 14, 2008
- [AD 2008-08-14](https://openairdocs.org/ad/2008-08-14) (historical): Fuel injection servo plugs · Superior Air Parts AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 242 more. Effective Apr 29, 2008
- [AD 2008-06-51](https://openairdocs.org/ad/2008-06-51) (historical): Fuel injection servo plugs · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 235 more
- [AD 2005-26-10](https://openairdocs.org/ad/2005-26-10) (historical): ECi cylinder assemblies. · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 413 more. Effective Jan 31, 2006
- [AD 2002-26-01](https://openairdocs.org/ad/2002-26-01) (historical): Fuel injector fuel lines · Textron Lycoming, AVCO IGO-480-A1B6, IGO-540-B1A, IGO-540-B1C and 178 more. Effective Jan 31, 2003
- [AD 98-18-12](https://openairdocs.org/ad/98-18-12) (historical): Fuel Pump · Textron Lycoming, AVCO AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 249 more. Effective Sep 28, 1998
- [AD 81-18-04 R2](https://openairdocs.org/ad/81-18-04-R2) (historical): Engine Oil Pump Driven Impeller and Shaft · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 376 more. Effective Jun 7, 1982

## Information bulletins (advisory) (4 in force)

- [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders. Issued May 2, 2019
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014
- [SAIB NE-09-04](https://openairdocs.org/saib/NE-09-04): Fuel Control/Reciprocating Engines. Issued Jan 10, 2009
- [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft. Issued Sep 10, 2008

## NTSB investigations

None matched to N269AT.

## FAA accident and incident reports

None matched to N269AT.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N269AT not matched to an aircraft (27)

They name N269AT, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR SIMA200226807](https://openairdocs.org/sdr/SIMA200226807), Sep 22, 2002: BATTERY PACK. DISCHARGED. MIA - MAINTENANCE REPORTED THE FORWARD CABIN FLOOR PROXIMITY EMERGENCY LIGHTS REMAIN ILLUMINATED WHEN SWITCH SELECTED TO THE DISARM POSITION. MAINTENANCE REMOVE
- [SDR SIMA200226107](https://openairdocs.org/sdr/SIMA200226107), Sep 15, 2002: POWER SUPPLY. CORRODED. MAINTENANCE REPORTED SEVERAL EMERGENCY LIGHTS IN THE FORWRD CABIN TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY UNIT AT POSITION 3WL IAW 
- [SDR SIMA200222402](https://openairdocs.org/sdr/SIMA200222402), Aug 12, 2002: BATTERY PACK. INOPERATIVE. MIA - FLT 5017 - DURING WALK AROUND CREW NOTED EMERGENCY LIGHT AT BOTTOM OF MAIN CABIN DOOR AND SOME EMERGENCY LIGHTS IN THE FORWARD CABIN TO BE INOPERATIVE. MA
- [SDR SIMA200220302](https://openairdocs.org/sdr/SIMA200220302), Jul 22, 2002: BATTERY PACK. DISCHARGED. MIA - MAINTENANCE REPORTED LOW VOLTAGE ON EMERGENCY LIGHT BATTERIES. MAINTENANCE REMOVED AND REPLACED THREE EMERGENCY LIGHT POWER SUPPLY UNIT BATTERY PACKS (S/N
- [SDR SIMA200222203](https://openairdocs.org/sdr/SIMA200222203), Jul 4, 2002: BATTERY PACK. INOPERATIVE. MIA - DURING SCHEDULED PS CHECK, MAINTENANCE REPORTED THE AFT CABIN EMERGENCY LIGHTS WOULD NOT TURN OFF. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK IN PO
- [SDR SIMA200217708](https://openairdocs.org/sdr/SIMA200217708), Jun 19, 2002: WIRE. BROKEN. DURING CLIMB, CREW REPORTED A RIGHT ENGINE FIRE WARNING. CREW FOLLOWED EMERGENCY PROCEDURES AND SHUT DOWN ENGINE AND RETURNED TO DEPARTURE FIELD. C/A, MAINTENAN
- [SDR SIMA200210901](https://openairdocs.org/sdr/SIMA200210901), Apr 18, 2002: TRANSFORMER. BURNED. MIA - FLT 5029 - SMOKE AND SMELL OF ELECTRICAL BURNING REPORTED OVER SEAT 10A IN FLIGHT. MOC WAS NOTIFIED BY DISPATCH. PILOT ELECTED TO RETURN TO MIA. FOUND TRA
- [SDR SIMA200122102](https://openairdocs.org/sdr/SIMA200122102), Aug 9, 2001: POWER SUPPLY. DISCHARGED. MCO - FLT 5278 - CREW REPORTED THE FLOOR PROXIMITY EMERGENCY LIGHTS AT SEAT 5, 6, AND 7 ARE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED EMERGENCY LIGHT POWER 
- [SDR SIMA20010591](https://openairdocs.org/sdr/SIMA20010591), Feb 28, 2001: WIRE. BROKEN. MCO - MAINTENANCE REPORTED PASSENGER DOOR EMERGENCY LIGHT TO BE INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE AT DOOR STEP. OPERATIONAL CHECK WAS GOOD AND AIR
- [SDR SIMA3399](https://openairdocs.org/sdr/SIMA3399), Dec 4, 2000: ANGLE. CORRODED. SAW - DURING CPCP-2 INSPECTIN, MAINTENANCE REPORTED THE RIGHT AFT CARGO ZEE MEMBER CORRODED BETWEEN FRAMES 39 AND 41. MAINTENANCE REMOVED AND REPLAED THE ZEE ME
- [SDR 20010131SG009](https://openairdocs.org/sdr/20010131SG009), Dec 4, 2000: SEAT TRACK. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE RIGHT AFT OUTBOARD, RIGHT AFT INBOARD, LEFT FLIGHT ATTENDANT AND RIGHT FLIGHT ATTENDANT SEAT TRACKS COR
- [SDR 20010131SG008](https://openairdocs.org/sdr/20010131SG008), Dec 4, 2000: SEAT TRACK. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE RIGHT AFT OUTBOARD, RIGHT AFT INBOARD, LEFT FLIGHT ATTENDANT AND RIGHT FLIGHT ATTENDANT SEAT TRACKS COR
- [SDR 20010131SG007](https://openairdocs.org/sdr/20010131SG007), Dec 4, 2000: SEAT TRACK. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE RIGHT AFT OUTBOARD, RIGHT AFT INBOARD, LEFT FLIGHT ATTENDANT AND RIGHT FLIGHT ATTENDANT SEAT TRACKS COR
- [SDR SIMA3398](https://openairdocs.org/sdr/SIMA3398), Dec 4, 2000: SEAT TRACK. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE RIGHT AFT OUTBOARD, RIGHT AFT INBOARD, LEFT FLIGHT ATTENDANT AND RIGHT FLIGHT ATTENDANT SEAT TRACKS COR
- [SDR SIMA3397](https://openairdocs.org/sdr/SIMA3397), Dec 4, 2000: STRINGER. CORRODED. SAW - DURING CPCP-2 INSPECTION MAINTENANCE REPORTED STRINGER 15 RIGHT BETWEEN FRAMES 39 AND 41 CORRODED. MAINTENANCE REPAIRED STRINGER 15 IAW SRM 53-00-00. AIRC
- [SDR 20010125SG015](https://openairdocs.org/sdr/20010125SG015), Dec 4, 2000: SILL. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE SERVICE DOOR AND PAX DOOR SILL PLATES CORRODED BETWEEN FRAMES 36 AND 39. MAINTENANCE REMOVED AND REPLAC
- [SDR SIMA3396](https://openairdocs.org/sdr/SIMA3396), Dec 4, 2000: SILL. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE SERVICE DOOR AND PAX DOOR SILL PLATES CORRODED BETWEEN FRAMES 36 AND 39. MAINTENANCE REMOVED AND REPLAC
- [SDR 20010125SG014](https://openairdocs.org/sdr/20010125SG014), Dec 4, 2000: FLOOR SUPPORT. CORRODED. DURING CPCP-2 INSPECTION MAINTENANCE REPORTED THE RIGHT FLOOR SUPPORTS UNDER THE SERVICE DOOR SILL PLATE BETWEEN FRAMES 36 AND 38 AND FRAMES 38 AND 39 CORRODED.
- [SDR SIMA3395](https://openairdocs.org/sdr/SIMA3395), Dec 4, 2000: FLOOR SUPPORT. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED THE RIGHT FLOOR SUPPORTS UNDER THE SERVICE DOOR SILL PLATE BETWEEN FRAMES 36 AND 38 AND FRAMES 38 AND 39 CO
- [SDR 20010125SG013](https://openairdocs.org/sdr/20010125SG013), Dec 4, 2000: FLOORBEAM. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED FLOORBEAM 36 AND 39 CORRODED. MAINTENANCE REMOVED AND REPLACED FLOORBEAM 36 IAW SRM 51-25-01 AND REPAIRED F
- [SDR SIMA3394](https://openairdocs.org/sdr/SIMA3394), Dec 4, 2000: FLOORBEAM. CORRODED. SAW - DURING CPCP-2 INSPECTION, MAINTENANCE REPORTED FLOORBEAM 36 AND 39 CORRODED. MAINTENANCE REMOVED AND REPLACED FLOORBEAM 36 IAW SRM 51-25-01 AND REPAIRED F
- [SDR SIMA3011](https://openairdocs.org/sdr/SIMA3011), Oct 27, 2000: SKIN. DENTED. SAW - DURING SCHEDULED MAINTENANCE, DEFERRED MAINTENANCE ITEM 269MQ0530166, DENT IN RIGHT SIDE OF FUSELAGE BETWEEN FRAMES 23 AND 24 AND STRINGERS 11 AND 11A WAS
- [SDR SIMA0433](https://openairdocs.org/sdr/SIMA0433), Feb 12, 2000: GCU. FAILED. ORD - FLT 4118 - WHILE IN CRUISE, NR 1 DC GEN FELL OFF LINE AND WOULD NOT RESET. AIRCRAFT RETURNED TO BASE WITH NO FURTHER INCIDENTS. REMOVED AND REPLACED NR 1 
- [SDR SIMA993131](https://openairdocs.org/sdr/SIMA993131), Nov 9, 1999: BATTERY PACK. DISCHARGED. SAW - DURING PS-1 INSPECTION, FOUND SEVERAL FLOOR PROXIMITY LIGHT BULBS DID NOT ILLUMINATE. REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK AT LOCATION 3W
- [SDR SIMA990524](https://openairdocs.org/sdr/SIMA990524), Feb 21, 1999: SKIN. DENTED. SAW - DURNG MBV-1 INSPECTION, MAINTENANCE REPORTED A DENT IN THE RIGHT SIDE OF THE FUSELAGE 5 INCHES LONG, .375 INCH WIDE AND .018 DEEP BETWEEN FRAMES 15 AND 16
- [SDR SIMA981122](https://openairdocs.org/sdr/SIMA981122), Apr 22, 1998: ELECT PLUG. BURNED. FWA - FLT 4005 - EN ROUTE FROM ORD TO CMH, A SMOKE SMELL WAS DETECTED FROM THE GALLEY BY THE FLIGHT ATTENDANT. CREW DID NOT DECLARE AN EMERGENCY, BUT ELECTED TO
- [SDR 96ZZZM1307](https://openairdocs.org/sdr/96ZZZM1307), Jul 21, 1996: P3 LINE. CRACKED. FLT 4982 - JFK - PRIOR TO DESCENT, THE RIGHT TORQUE IND WENT TO ZERO. RIGHT ENGINE WAS SHUT DOWN AS A PRECAUTIONARY MEASURE. AIRCRAFT LANDED IN JFK WITH NO FURT

## STCs that may be installed (OpenAirDocs) (29)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Lycoming HIO-360-B1A)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. B & C Specialty Products Inc
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company
- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH): Installation of Challenger cleanable oil filter assembly. Challenger Aviation Products Inc
- [STC SE00939WI](https://openairdocs.org/stc/SE00939WI): Installation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines. B & C Specialty Products Inc
- [STC SE2389CE](https://openairdocs.org/stc/SE2389CE): Installation of B&C Speciality Products lightweight (10.2) pounds) engine starter, part number BC-315-100-1 (12 volts) or part number BC-315-100-3 (24 volts). B & C Specialty Products Inc
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc
- [STC SE8628SW](https://openairdocs.org/stc/SE8628SW): Installation of oil nozzles for lubrication of cam and filters. Cygnet Aerospace Corp
- [STC SE09445SC](https://openairdocs.org/stc/SE09445SC): Installation of fuel injector nozzles. General Aviation Modifications Inc. Lists HIO-360 Series
- [STC SE1339SW](https://openairdocs.org/stc/SE1339SW): Modify pistons to Drawings 11007 and 11015; piston rings. Continental Motors, Inc
- [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc. Lists HIO-360 Series
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists HIO-360 Series
- [STC SE02409AK](https://openairdocs.org/stc/SE02409AK): Installation of the Superior Air Parts Cold Air Induction System (CAIS). Wattum Aircraft Services
- [STC SE8193SW](https://openairdocs.org/stc/SE8193SW): Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. Superior Air Parts Inc
- [STC SE01930NY](https://openairdocs.org/stc/SE01930NY): Installation of Casper Labs 90 degree oil filter housing adapter. Casper Labs Inc
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter. Aviation Development Corporation
- [STC SE00889LA](https://openairdocs.org/stc/SE00889LA): Installation of Nickson's cylinder barrels on Lycoming reciprocating engine models. Nickson's Machine Shop Inc
- [STC SE09492SC](https://openairdocs.org/stc/SE09492SC): Installation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013. Exxon Company USA. Lists HIO-360 Series
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW): Installation and usage of AEROSHELL. Shell Development Co. Lists HIO-360 Series
- [STC SE2389SE](https://openairdocs.org/stc/SE2389SE): Installation of B & C Specialty Products. Bainbridge William C III. Lists HIO-360 Series
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists HIO-360 Series
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. Phillips Petroleum Co. Lists HIO-360 Series
- [STC SE244NE](https://openairdocs.org/stc/SE244NE): Installation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines. Mattituck Airbase, Inc. Lists HIO-360 Series
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc. Lists HIO-360 Series
- [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines. ProTec. Lists HIO-360 Series
- [STC SE128NE](https://openairdocs.org/stc/SE128NE): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. AMS/OIL. Lists HIO-360 Series

## Related

- Other Bryant 269AT aircraft: https://openairdocs.org/model/bryant-269at/aircraft.md
- The Lycoming HIO-360-B1A engine: https://openairdocs.org/engine/lycoming-hio-360-b1a.md

---
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