# Lycoming O-360-A3A

- Type: Engine model (FAA registry)
- Registry code: 42267
- Manufacturer (registry): LYCOMING
- Model: O-360-A3A
- Engine type: Reciprocating
- Power: 180 hp
- Data sheet: [TCDS E-286](https://openairdocs.org/tcds/E-286) (OpenAirDocs)
- Holder: Lycoming Engines
- Installed in: 50 registered aircraft
- Page: https://openairdocs.org/engine/lycoming-o-360-a3a

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [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 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 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 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 98-02-08](https://openairdocs.org/ad/98-02-08): Crankshaft · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 216 more. Effective Mar 30, 1998
- [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 96-09-10](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 95-26-02](https://openairdocs.org/ad/95-26-02): Aviation Gasoline · Lycoming Engines IO-320-B1A, IO-320-B1B, IO-320-B1C and 182 more. Effective Jan 24, 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 89-04-02](https://openairdocs.org/ad/89-04-02): Carburetors · Continental Motors O-470-11, O-470-11-CI, O-470-11B and 175 more. Effective Mar 8, 1989
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980
- [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 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [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 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967
- [AD 66-20-04](https://openairdocs.org/ad/66-20-04): Oil Filter Adapter Gasket · Lycoming Engines IO-320-A1A, IO-320-A2A, IO-320-B1A and 121 more. Effective Aug 27, 1966
- [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
- [AD 63-22-03](https://openairdocs.org/ad/63-22-03): Carburetors · Continental Motors GO-300-A, GO-300-B, GO-300-C and 143 more. Effective Dec 2, 1963

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 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 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 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) (6)

- [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-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor  Idler Gear Shaft Set Screw. Issued May 13, 2016
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014
- [SAIB NE-13-06](https://openairdocs.org/saib/NE-13-06): Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series Engines. Issued Nov 21, 2012
- [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft. Issued Sep 10, 2008
- [SAIB NE-08-32](https://openairdocs.org/saib/NE-08-32) (historical): Propeller Governor Set Screw. Issued Jul 3, 2008

## Registered aircraft (50)

- [N1104C](https://openairdocs.org/aircraft/N1104C): [Smith Emmet Q](https://openairdocs.org/faa-owner/SMITH%20EMMET%20Q), [Portola, CA](https://openairdocs.org/faa-place/CA/Portola), built 2021, S/N 11Z1
- [N14309](https://openairdocs.org/aircraft/N14309): [Metz Daniel J](https://openairdocs.org/faa-owner/METZ%20DANIEL%20J), [Brighton, CO](https://openairdocs.org/faa-place/CO/Brighton), built 1971, S/N 18-7409073
- [N151SA](https://openairdocs.org/aircraft/N151SA): [Kennedy Jon P](https://openairdocs.org/faa-owner/KENNEDY%20JON%20P), [Gillette, WY](https://openairdocs.org/faa-place/WY/Gillette), built 2008, S/N 1448-2008
- [N1668P](https://openairdocs.org/aircraft/N1668P): [Professional Pilots Inc](https://openairdocs.org/faa-owner/PROFESSIONAL%20PILOTS%20INC), [Lowell, IN](https://openairdocs.org/faa-place/IN/Lowell), built 1955, S/N 18-3797
- [N170BH](https://openairdocs.org/aircraft/N170BH): [Aero-Mobil Inc](https://openairdocs.org/faa-owner/AERO-MOBIL%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1956, S/N 27107
- [N171CC](https://openairdocs.org/aircraft/N171CC): [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx), built 2016, S/N 12435, Sale reported
- [N174SG](https://openairdocs.org/aircraft/N174SG): [Moore Stan](https://openairdocs.org/faa-owner/MOORE%20STAN), [Amarillo, TX](https://openairdocs.org/faa-place/TX/Amarillo), built 2008, S/N 1441-2007
- [N18KB](https://openairdocs.org/aircraft/N18KB): [Kurtz Garold](https://openairdocs.org/faa-owner/KURTZ%20GAROLD), [Mound City, MO](https://openairdocs.org/faa-place/MO/Mound%20City), built 2021, S/N 82144
- [N191JS](https://openairdocs.org/aircraft/N191JS): [Staben Jon C](https://openairdocs.org/faa-owner/STABEN%20JON%20C), [Freeport, IL](https://openairdocs.org/faa-place/IL/Freeport), built 2006, S/N 0305
- [N235SA](https://openairdocs.org/aircraft/N235SA): [Jkt LLC](https://openairdocs.org/faa-owner/JKT%20LLC), [Douglas, WY](https://openairdocs.org/faa-place/WY/Douglas), built 2008, S/N 1445-2008
- [N243XJ](https://openairdocs.org/aircraft/N243XJ): [Loiacono Vincent](https://openairdocs.org/faa-owner/LOIACONO%20VINCENT), [Sunfield, MI](https://openairdocs.org/faa-place/MI/Sunfield), built 1965, S/N 28-2095
- [N248SW](https://openairdocs.org/aircraft/N248SW): [Hicks James P](https://openairdocs.org/faa-owner/HICKS%20JAMES%20P), [Franklin, OH](https://openairdocs.org/faa-place/OH/Franklin), built 2013, S/N 688
- [N253CC](https://openairdocs.org/aircraft/N253CC): [L-Bird LLC](https://openairdocs.org/faa-owner/L-BIRD%20LLC), [Hood River, OR](https://openairdocs.org/faa-place/OR/Hood%20River), built 2012, S/N CC18-0055
- [N2877](https://openairdocs.org/aircraft/N2877): [Clute Charles J](https://openairdocs.org/faa-owner/CLUTE%20CHARLES%20J), [New Smyrna Beach, FL](https://openairdocs.org/faa-place/FL/New%20Smyrna%20Beach), built 1972, S/N 72-C
- [N294SA](https://openairdocs.org/aircraft/N294SA): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1963, S/N 28-1258
- [N2958X](https://openairdocs.org/aircraft/N2958X): [Cooper Ronald C](https://openairdocs.org/faa-owner/COOPER%20RONALD%20C), [Fowlerville, MI](https://openairdocs.org/faa-place/MI/Fowlerville), built 1968, S/N 17700358
- [N2988B](https://openairdocs.org/aircraft/N2988B): [Longobardo Anthony](https://openairdocs.org/faa-owner/LONGOBARDO%20ANTHONY), [San Clemente, CA](https://openairdocs.org/faa-place/CA/San%20Clemente), built 2012, S/N 1002
- [N29GL](https://openairdocs.org/aircraft/N29GL): [Hometime Rv LLC](https://openairdocs.org/faa-owner/HOMETIME%20RV%20LLC), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio), built 2008, S/N 517-2008
- [N3102Z](https://openairdocs.org/aircraft/N3102Z): [Kerzen Properties LLC](https://openairdocs.org/faa-owner/KERZEN%20PROPERTIES%20LLC), [Fayetteville, AR](https://openairdocs.org/faa-place/AR/Fayetteville), built 2011, S/N 11
- [N329TA](https://openairdocs.org/aircraft/N329TA): [Delta Pacific Northwest LLC](https://openairdocs.org/faa-owner/DELTA%20PACIFIC%20NORTHWEST%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1968, S/N 18-8699
- [N33YB](https://openairdocs.org/aircraft/N33YB): [Briggs Kent](https://openairdocs.org/faa-owner/BRIGGS%20KENT), [Manhattan, KS](https://openairdocs.org/faa-place/KS/Manhattan), built 1963, S/N 28-956
- [N34ZZ](https://openairdocs.org/aircraft/N34ZZ): [Riggs Donald L](https://openairdocs.org/faa-owner/RIGGS%20DONALD%20L), [Asbury, NJ](https://openairdocs.org/faa-place/NJ/Asbury), built 2007, S/N 1428-2007
- [N359AC](https://openairdocs.org/aircraft/N359AC): [Runde Warren N](https://openairdocs.org/faa-owner/RUNDE%20WARREN%20N), [Concord, NH](https://openairdocs.org/faa-place/NH/Concord), built 2009, S/N 1454-2009
- [N38VL](https://openairdocs.org/aircraft/N38VL): [Dallas Jimmie Jr](https://openairdocs.org/faa-owner/DALLAS%20JIMMIE%20JR), [Anderson, IN](https://openairdocs.org/faa-place/IN/Anderson), built 1989, S/N 11
- [N407WY](https://openairdocs.org/aircraft/N407WY): [Verdoljak Corey](https://openairdocs.org/faa-owner/VERDOLJAK%20COREY), [Homer, AK](https://openairdocs.org/faa-place/AK/Homer), built 1955, S/N 18-4192
- [N438JA](https://openairdocs.org/aircraft/N438JA): [Baumgartner Richard L](https://openairdocs.org/faa-owner/BAUMGARTNER%20RICHARD%20L), [Rossford, OH](https://openairdocs.org/faa-place/OH/Rossford), built 2007, S/N 70998
- [N4419J](https://openairdocs.org/aircraft/N4419J): [John R Turnbow Co](https://openairdocs.org/faa-owner/JOHN%20R%20TURNBOW%20CO), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa), built 1965, S/N 28-2641
- [N517VB](https://openairdocs.org/aircraft/N517VB): [Boudro Vernon G](https://openairdocs.org/faa-owner/BOUDRO%20VERNON%20G), [Greenview, CA](https://openairdocs.org/faa-place/CA/Greenview), built 2008, S/N 70216
- [N565Q](https://openairdocs.org/aircraft/N565Q): [Gerard Blake A](https://openairdocs.org/faa-owner/GERARD%20BLAKE%20A), [Oologah, OK](https://openairdocs.org/faa-place/OK/Oologah), S/N MK-0565
- [N5865W](https://openairdocs.org/aircraft/N5865W): [A L Aviation LLC](https://openairdocs.org/faa-owner/A%20L%20AVIATION%20LLC), [Boiling Springs, SC](https://openairdocs.org/faa-place/SC/Boiling%20Springs), built 1965, S/N 28-2398
- [N597RV](https://openairdocs.org/aircraft/N597RV): [Beckley Jeff A](https://openairdocs.org/faa-owner/BECKLEY%20JEFF%20A), [Windsor Heights, IA](https://openairdocs.org/faa-place/IA/Windsor%20Heights), built 2007, S/N 70936
- [N614BR](https://openairdocs.org/aircraft/N614BR): [Esch Brian D](https://openairdocs.org/faa-owner/ESCH%20BRIAN%20D), [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs), built 2016, S/N 60489
- [N6238Z](https://openairdocs.org/aircraft/N6238Z): [Drake Aerial Enterprises LLC DBA](https://openairdocs.org/faa-owner/DRAKE%20AERIAL%20ENTERPRISES%20LLC%20DBA), [Genoa, OH](https://openairdocs.org/faa-place/OH/Genoa), built 1960, S/N 25-289
- [N7275L](https://openairdocs.org/aircraft/N7275L): [Laughlin Jonathan](https://openairdocs.org/faa-owner/LAUGHLIN%20JONATHAN), [Rich Hill, MO](https://openairdocs.org/faa-place/MO/Rich%20Hill), built 1965, S/N 28 2405
- [N734MM](https://openairdocs.org/aircraft/N734MM): [Sidetrack Investments LLC](https://openairdocs.org/faa-owner/SIDETRACK%20INVESTMENTS%20LLC), [Flower Mound, TX](https://openairdocs.org/faa-place/TX/Flower%20Mound), built 2010, S/N GP1
- [N742CG](https://openairdocs.org/aircraft/N742CG): [Valley Sprayers Inc](https://openairdocs.org/faa-owner/VALLEY%20SPRAYERS%20INC), [Park River, ND](https://openairdocs.org/faa-place/ND/Park%20River), built 1978, S/N 18-7809074
- [N7504W](https://openairdocs.org/aircraft/N7504W): [Thompson Reese F](https://openairdocs.org/faa-owner/THOMPSON%20REESE%20F), [Lake Stevens, WA](https://openairdocs.org/faa-place/WA/Lake%20Stevens), built 1965, S/N 28-2905
- [N7857W](https://openairdocs.org/aircraft/N7857W): [Allen Aviation LLC](https://openairdocs.org/faa-owner/ALLEN%20AVIATION%20LLC), [Spring Hill, KS](https://openairdocs.org/faa-place/KS/Spring%20Hill), built 1964, S/N 28-1878
- [N7900W](https://openairdocs.org/aircraft/N7900W): [Diedrich Paul E](https://openairdocs.org/faa-owner/DIEDRICH%20PAUL%20E), [Fort Mill, SC](https://openairdocs.org/faa-place/SC/Fort%20Mill), built 1964, S/N 28-1929
- [N79CP](https://openairdocs.org/aircraft/N79CP): [Provenzano Jeffrey M](https://openairdocs.org/faa-owner/PROVENZANO%20JEFFREY%20M), [Decatur, AL](https://openairdocs.org/faa-place/AL/Decatur), built 1985, S/N 001
- [N8153W](https://openairdocs.org/aircraft/N8153W): [Clear Sky Aviation LLC](https://openairdocs.org/faa-owner/CLEAR%20SKY%20AVIATION%20LLC), [Oviedo, FL](https://openairdocs.org/faa-place/FL/Oviedo), built 1965, S/N 28-2267
- [N816ST](https://openairdocs.org/aircraft/N816ST): [Forensic Doctors Group Pc](https://openairdocs.org/faa-owner/FORENSIC%20DOCTORS%20GROUP%20PC), [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco), built 1985, S/N 323
- [N8189W](https://openairdocs.org/aircraft/N8189W): [Tri-City Mens Health LLC](https://openairdocs.org/faa-owner/TRI-CITY%20MENS%20HEALTH%20LLC), [Prescott, AZ](https://openairdocs.org/faa-place/AZ/Prescott), built 1965, S/N 28-2316
- [N8572D](https://openairdocs.org/aircraft/N8572D): [Rubbert Jan D](https://openairdocs.org/faa-owner/RUBBERT%20JAN%20D), [Upham, ND](https://openairdocs.org/faa-place/ND/Upham), built 1958, S/N 18-6228
- [N872MC](https://openairdocs.org/aircraft/N872MC): [Cloutier Matthew D](https://openairdocs.org/faa-owner/CLOUTIER%20MATTHEW%20D), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 2025, S/N 83483
- [N90DR](https://openairdocs.org/aircraft/N90DR): [Robinson Brian D](https://openairdocs.org/faa-owner/ROBINSON%20BRIAN%20D), [Centennial, CO](https://openairdocs.org/faa-place/CO/Centennial), built 1999, S/N 24113
- [N9147T](https://openairdocs.org/aircraft/N9147T): [Hoiles Richard C](https://openairdocs.org/faa-owner/HOILES%20RICHARD%20C), [Shortsville, NY](https://openairdocs.org/faa-place/NY/Shortsville), built 2006, S/N 632E
- [N921RS](https://openairdocs.org/aircraft/N921RS): [Spry Mark W](https://openairdocs.org/faa-owner/SPRY%20MARK%20W), [Elkmont, AL](https://openairdocs.org/faa-place/AL/Elkmont), built 2020, S/N 221MS
- [N97AP](https://openairdocs.org/aircraft/N97AP): [Truitt James B](https://openairdocs.org/faa-owner/TRUITT%20JAMES%20B), [Evansville, IN](https://openairdocs.org/faa-place/IN/Evansville), built 2011, S/N 82099
- [N996RD](https://openairdocs.org/aircraft/N996RD): [Gillis Mary Ann](https://openairdocs.org/faa-owner/GILLIS%20MARY%20ANN), [Dryden, MI](https://openairdocs.org/faa-place/MI/Dryden), built 2012, S/N DR01

## NTSB investigations (10)

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 GAA18CA219](https://openairdocs.org/ntsb/GAA18CA219), Apr 17, 2018: Stone James R Daytona Cubs Replica (N3102Z), Orlando, FL, substantial damage. Probable cause: The pilot’s failure to maintain lateral control during landing in crosswind conditions.
- [NTSB CEN18LA073](https://openairdocs.org/ntsb/CEN18LA073), Jan 11, 2018: S.O.C.A.T.A. MS893E (N353RA), Wadsworth, OH, substantial damage. Probable cause: The pilot’s failure to apply carburetor heat during the approach, which resulted in a loss of engine power due to carburetor icing.
- [NTSB FTW02LA135](https://openairdocs.org/ntsb/FTW02LA135), May 2, 2002: Piper PA-28-180 (N7504W), Santa Teresa, NM, substantial damage. Probable cause: the pilot's inadequate compensation for the gusty crosswind conditions resulting in a loss of control of the airplane during the landing. A contributing factor was the gusty crosswind.
- [NTSB MIA01LA005](https://openairdocs.org/ntsb/MIA01LA005), Oct 14, 2000: Arthur P. Matthews Acro Sport II (N86AM), Huntersville, NC, substantial damage. Probable cause: the pilot's misjudgment of the distance/speed and failure to attain the proper touchdown point or affect a timely go-around which resulted in the aircraft overrunning the runway and incurring…
- [NTSB SEA98LA014](https://openairdocs.org/ntsb/SEA98LA014), Nov 15, 1997: Piper PA-18-150 (N1668P), Battle Ground, WA, substantial damage. Probable cause: The owner/pilot's failure to properly install the fuel selector valve after removal, subsequently leading to a false indication on the valve selector handle. This led to the pilot unintentionally…
- [NTSB CHI77DEP15](https://openairdocs.org/ntsb/CHI77DEP15), Jan 30, 1977: Piper PA-28 (N7504W), Pewaukee, WI, substantial damage
- [NTSB MKC76DCA34](https://openairdocs.org/ntsb/MKC76DCA34), Jul 13, 1976: Cessna 177 (N2958X), Fenton, MO, substantial damage
- [NTSB MIA69F0133](https://openairdocs.org/ntsb/MIA69F0133), Aug 15, 1968: Cessna 177 (N2958X), Crestview, FL, substantial damage
- [NTSB DEN68D0210](https://openairdocs.org/ntsb/DEN68D0210), Feb 8, 1968: Piper PA-18 (N1668P), Buffalo, WY, substantial damage
- [NTSB OAK65D0063](https://openairdocs.org/ntsb/OAK65D0063), May 1, 1965: Piper PA-28 (N7900W), Hayward, CA, substantial damage

## FAA accident and incident reports (11)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20250613006389I](https://openairdocs.org/incident/20250613006389I), Jun 13, 2025: Ben J Oliver BUSHWAGON 2 (N2988B), Battle Mountain, NV, Minor damage. On our return home from flying/camping for the week in the Idaho backcountry, my [privacy data omitted] and I departed Battle Mountain Airport, NV early on the…
- [Incident 20220201001379I](https://openairdocs.org/incident/20220201001379I), Feb 1, 2022: Ben J Oliver BUSHWAGON 2 (N2988B), Borrego Springs, CA, Minor damage. On 02/01/20222 N2988B touched down a 3 point landing at L08 Borrego Valley Airport runway 8. Upon touchdown the aircraft began to swerve both left and right.…
- [Accident 20180417003789A](https://openairdocs.org/incident/20180417003789A), Apr 17, 2018: Stone James R DAYTONA CUBS REPLICA (N3102Z), Orlando, FL, Substantial damage. Pilot stated the flight was from lakeland, FL. (Lal) to Orlando Executive Airport (orl) in Orlando, FL. Pilot was having radio and transponder issues but did…
- [Accident 20180111000679A](https://openairdocs.org/incident/20180111000679A), Jan 11, 2018: S.O.C.A.T.A. MS893E (N353RA), Wadsworth, OH, Substantial damage. Pilot departed 67D en-route to 3G3. While on final approach engine lost power. Pilot made emergency landing in the back yard of a residence just short of the…
- [Incident 20100621006149I](https://openairdocs.org/incident/20100621006149I), Jun 21, 2010: Piper PA-25 (N6238Z), Detroit, MI, Minor damage. Banner tow aircraft picked up banner off runway. Crew asked pilot to return. Upon decent of aircraft for banner drop, it appeared banner did not release from…
- [Incident 20090723012109I](https://openairdocs.org/incident/20090723012109I), Jul 23, 2009: Amtr COZY (N565Q), Baton Rouge, LA, Minor damage. (-23) Pilot explained that on approach to the btr airport, he was ratchiting down the nose gear in his Cozy, pilot got caught up in a conversation with ATC,…
- [Accident 20020502008129A](https://openairdocs.org/incident/20020502008129A), May 2, 2002: Piper PA28180 (N7504W), Santa Teresa, NM, Substantial damage. (-23) En route to deming, NM pilot determined need for unscheduled fuel stop due to strong headwinds. Pilot informed abq ARTCC and was given dona ana county…
- [Accident 20001014015369A](https://openairdocs.org/incident/20001014015369A), Oct 14, 2000: N86AM, Huntersville, NC, No damage. (-23) Pilot arrived at Bradford fld(NC05), north carolina at approx 1630 hours. He was landing rwy 24. He had excess altitude on approach so he entered a slip.…
- [Accident 19971115032999A](https://openairdocs.org/incident/19971115032999A), Nov 15, 1997: Piper PA18150 (N1668P), Battle Ground, WA, Substantial damage. Engine lost power on climbout. Struck trees landing. Fuel on board. High wind for a PA18. (.19) on November 15, 1997, about 1435 pacific standard time, N1668P,…
- [Accident 19770130002099A](https://openairdocs.org/incident/19770130002099A), Jan 30, 1977: Piper PA28180 (N7504W), Pewaukee, WI, Substantial damage. Wind gust 25K.
- [Accident 19760713018619A](https://openairdocs.org/incident/19760713018619A), Jul 13, 1976: Cessna 177 (N2958X), Fenton, MO, Substantial damage. Acft ground looped off rwy.

## Service difficulty reports (39)

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

- [SDR 2023FA0000841](https://openairdocs.org/sdr/2023FA0000841), Dec 4, 2023: COWLING. FAILED. UPPER COWLING BROKE AWAY FROM AIRCRAFT DURING FLIGHT. AFTER INSPECTING THE AIRCRAFT, IT SEEMS THE FRONT PIN BROKE OFF THE COWLING POSSIBLY THE ADESSIVE FAILED A
- [SDR CA151212003](https://openairdocs.org/sdr/CA151212003), Dec 12, 2015: TRANSPONDER. FAILED. (CAN) TRANSPONDER FAILED TEST DURING BIANNUAL TEST. UNIT FAILED FREQUENCY TEST UPON CORRELATION CHECK, UNIT WAS REPAIRED JUL 16, 2014 AND FREQUENCY WAS RECORDED
- [SDR CA150513007](https://openairdocs.org/sdr/CA150513007), May 13, 2015: STUD. MISSING. (CAN) COWL STUDS KEEP DISAPPEARING FROM THE ACFT IN FLIGHT DUE TO VIBRATION, SEEMS LIKE A BAD DESIGN.
- [SDR 2015FA0000163](https://openairdocs.org/sdr/2015FA0000163), Apr 28, 2015: STRUCTURE. CORRODED. EXTENSIVE CORROSION IN FUSELAGE AND WINGS, ESPECIALLY THE LEFT WING. THE PLANE WAS SO BADLY CORRODED IT LOOKED AS IF THE PLANE HAD BEEN IMMERSED IN SALT WATER A
- [SDR 2014FA0000452](https://openairdocs.org/sdr/2014FA0000452), Jul 28, 2014: MUFFLER. BLOCKED. THE FORWARD MUFFLER WAS REMOVED FROM THE NR 1 AND NR 2 CYLINDERS. THE INTERIOR SURFACES OF THE LT AND RT RISERS REVEALED WHITE AND GRAY DEPOSITS CONSISTENT WITH
- [SDR CA130717004](https://openairdocs.org/sdr/CA130717004), Jul 16, 2013: EXHAUST DUCT. CRACKED. (CAN) DURING A 200HR INSPECTION, EXHAUST STAINING WAS NOTICED ON THE LT FORWARD CYLINDER. THE L/H FORWARD EXHAUST STACK WAS FOUND TO HAVE ONE OF THE MOUNTING FL
- [SDR CA110613018](https://openairdocs.org/sdr/CA110613018), Jun 2, 2011: ROTOR. CRACKED. MAGNETO ROTOR CRACKED AT THE SPLIT WHERE THE POINTS CAM GETS INSERTED. THE CRACK CAUSE THE SMALL ROTOR GEAR TO FALL AWAY AND LOSE CONTACT WITH THE DISTRIBUTOR G
- [SDR CA110429004](https://openairdocs.org/sdr/CA110429004), Apr 20, 2011: SKIN. CRACKED. (CAN) CRACK FOUND ON HORIZONTAL STABILIZER FWD SPAR CENTER SKIN AT THE LIGHTNING HOLE MOST LIKELY DUE TO BAD GROUND HANDLING. SPAR CENTER SKIN REPLACED WITH NEW
- [SDR CA070725006](https://openairdocs.org/sdr/CA070725006), Jul 25, 2007: CRANKCASE. DAMAGED. (CAN) OVERHAULED CYLINDER ASSY`S WERE INSTALLED APPROX 500 HRS AGO ONTO A FRETTED CRANKCASE. THE CENTER MAIN BEARING THEN SPUN IN THE BEARING SADDLE. METAL WAS 
- [SDR 2007FA0000074](https://openairdocs.org/sdr/2007FA0000074), Jan 23, 2007: BULKHEAD. CORRODED. THE BULKHEAD, BRACKETS, AND DOUBLERS AT STA. 228.3 WERE SEVERELY CORRODED. THIS BULKHEAD IS THE FRONT SUPPORT FOR THE VERTICAL STABILIZER/RUDDER ASSEMBLY. THE C
- [SDR 2007FA0000075](https://openairdocs.org/sdr/2007FA0000075), Jan 23, 2007: BULKHEAD. CORRODED. THE BULKHEAD, BRACKETS, AND DOUBLERS AT STA. 228.3 WERE SEVERELY CORRODED. THIS BULKHEAD IS THE FRONT SUPPORT FOR THE VERTICAL STABILIZER/RUDDER ASSEMBLY. THE C
- [SDR 2006FA0000905](https://openairdocs.org/sdr/2006FA0000905), Sep 14, 2006: DIAPHRAGM. RUPTURED. UPON RETURNING FROM A TRAINING FLIGHT, A FAINT SMELL OF GAS WAS NOTED. SINCE THE ELECTRIC PUMP WAS ON, IT WAS TURNED OFF. NO ENGINE PERFORMANCE PROBLEMS WERE NO
- [SDR 2006FA0000904](https://openairdocs.org/sdr/2006FA0000904), Sep 14, 2006: PUMP. LEAKING. UPON RETURNING FROM A TRAINING FLIGHT, A FAINT SMELL OF GAS WAS NOTED. SINCE THE ELECTRIC PUMP WAS ON, IT WAS TURNED OFF. NO ENGINE PERFORMANCE PROBLEMS WERE NO
- [SDR PNR2004F00000](https://openairdocs.org/sdr/PNR2004F00000), Apr 12, 2004: ATTACH BRACKET. CRACKED. U SHAPED ALTERNATOR TO ENGINE ATTACH BRACKET FOUND CRACKED. CRACK WAS TANGENTIAL TO THE REAR BOLT HOLE IN A MOSTLY LATERAL DIRECTION. IF CRACK HAD CONTINUED, IT
- [SDR CA030918002](https://openairdocs.org/sdr/CA030918002), Aug 28, 2003: BEARING. BRINELLED. (CAN) SNAPPING NOISE HEARD WHEN AILERON MOVED. BEARING AREAS ON CONTROL TUBES FRONT OF FIREWALL FOUND SEVERELY BRINELLED.
- [SDR ZKG2002F00000](https://openairdocs.org/sdr/ZKG2002F00000), Jan 21, 2002: SKIN. CORRODED. WHILE REPLACING WINDSHIELDS FOUND UNDER COVERING ON TOP OF INSTRUMENT PANEL. CORRISON ON SKIN FOR TOP OF INSTRUMENT PANEL, LEFT SIDE. CORROSION WAS IN THE AREA 
- [SDR 2001FA0000212](https://openairdocs.org/sdr/2001FA0000212), Aug 13, 2001: CRANKSHAFT. BROKEN. CRANKSHAFT FRONT MAIN JOURNAL, FRACTURED AT THE REAR RADIUS OF THE CRANKSHAFT FLANGE. PROPELLER SEPARATED FROM THE AIRCRAFT. LOSS OF OIL AND OIL PRESSURE, ENGIN
- [SDR AUS20010611](https://openairdocs.org/sdr/AUS20010611), Jun 13, 2001: PISTON RING. FAILED. (AUS) NR 3 CYLINDER FIRST AND SECOND PISTON RINGS BROKEN. PISTON LANDERODED. NR 4 CYLINDER NO1 PISTON RING BROKEN. PISTON RINGS WERECAST IRON IN CHROME CYLINDER
- [SDR AU000882](https://openairdocs.org/sdr/AU000882), Sep 14, 2000: CARBURETOR. FAULTY. (AUS) CARBURETOR PRIMARY VENTURI DISLODGED. VENTURI WAS A TWO-PIECE ITEM. (X)
- [SDR 20000731SH011](https://openairdocs.org/sdr/20000731SH011), Jul 12, 2000: EXHAUST VALVE. BROKEN. PILOT REPORTED DURING CRUISE OPERATION ENGINE BECAME ROUGH AND LOST PARTIAL POWER. PRECAUTIONARY LANDING WAS MADE AT RUSH CITY, MN, REGIONAL AIRPORT. INVESTIGAT
- [SDR AU000353](https://openairdocs.org/sdr/AU000353), Apr 16, 2000: FUEL TANK. CONTAMINATED. (AUS) FUEL SYSTEM CONTAMINATED WITH ETHYLENE DIAMINE (EDA). FOLLOWING DECONTAMINATION WASH, WATER WOULD NOT DRAIN FROM THE TANKS. A PROBE INSERTED VIA THE WATER
- [SDR AU000226](https://openairdocs.org/sdr/AU000226), Mar 27, 2000: EXHAUST VALVE. BROKEN. (AUS) NR 2 CYLINDER EXHAUST VALVE FAILED. NR 2 CYLINDER AND SPARK PLUGS DAMAGED. A FRAGMENT OF THE FAILED EXHAUST VALVE WAS INGESTED BY NR 3 CYLINDER CAUSING IN
- [SDR 99ZZZX1109](https://openairdocs.org/sdr/99ZZZX1109), Feb 12, 1999: BEARING. LOOSE. AIRCRAFT ENGINE LOST OIL PRESSURE. DURING ENGINE INSPECTION, TEAR-DOWN, DETERMINED THAT NR 4 ROD BEARING TURNED (SPUN) IN THE ROD JOURNEL CREATING EXCESSIVE HEA
- [SDR CA980930012](https://openairdocs.org/sdr/CA980930012), Sep 22, 1998: CRANKSHAFT. CRACKED. (CAN) REPORT OF PROBLEMS WITH CRANKSHAFT BALANCING R & O SHOP LED OWNER TO GROUND HIS AIRCRAFT AND REMOVE THE CRANKSHAFT FOR MPI INSPECTION. CRACKS WERE FOUND A
- [SDR 98ZZZX776](https://openairdocs.org/sdr/98ZZZX776), Feb 10, 1998: CRANKSHAFT. CRACKED. CRANKSHAFT WAS FOUND CRACKED AFTER PRECAUTIONARY REMOVAL FOLLOWING RECENT ENGINE OVERHALL (8.8 HRS). CRANKSHAFT WAS PROCESSED BY REPAIR AGENCY PRIOR TO INSTALLA
- [SDR 98ZZZX916](https://openairdocs.org/sdr/98ZZZX916), Feb 10, 1998: CRANKSHAFT. CRACKED. CRANKSHAFT WAS FOUND CRACKED AFTER PRECAUTIONARY REMOVAL FOLLOWING RECENT ENGINE OVERHAUL (8.8 HRS). CRANKSHAFT WAS PROCESSED BY REPAIR AGENCY PRIOR TO INSTALLA
- [SDR AU971488](https://openairdocs.org/sdr/AU971488), Nov 6, 1997: HOSE. DETERIORATED. (AUS) OIL COOLER HOSES (2OFF) FAULTY. OIL SEEPING THROUGH FIRE SLEEVE.
- [SDR 98ZZZX965](https://openairdocs.org/sdr/98ZZZX965), Jul 2, 1997: ROTOR. FAILED. INSPECTION FOR MAGNETO FAILURE FOUND ROTOR CONTACT END BROKEN.
- [SDR CA960827103](https://openairdocs.org/sdr/CA960827103), Jul 11, 1996: TANKS. LEAKING. (CAN) BOTH FUEL TANKS FOUND TO BE LEAKING FROM VARIOUS POINTS. FUEL LINES ALSO LEAKING. PHOTOS OF THE AIRCRAFT SUGGEST MAINTENANCE NEGLECT.
- [SDR CA960827104](https://openairdocs.org/sdr/CA960827104), Jul 11, 1996: PANEL. CRACKED. (CAN) TWO CRACKS WERE FOUND ON THE BOTTOM OF THE WING PANEL. THE FIRST CRACK APPROXIMATELY 5 INCHES LONG AND STARTING 3 1/2 INCHES FORWARD OF THE SPAR. THE SECO
- [SDR AU960789](https://openairdocs.org/sdr/AU960789), May 30, 1996: FITTING. WRONG PART. (AUS) AIRSPEED INDICATOR PITOT LINE FITTING AND PIPE INCORRECT AUTOMOTIVE PARTS - PERSONNEL/MAINTENANCE ERROR - UNAPPROVED PART - FOUND DURING PITOT SYSTEM LEAK
- [SDR AU960790](https://openairdocs.org/sdr/AU960790), May 30, 1996: PIPE. DAMAGED. (AUS) FUEL SUPPLY PIPE BETWEEN FUEL SHUTOFF AND FIREWALL BULKHEAD FITTING KINKED FROM HAND BENDING - PIPE IS MALLEABLE COPPER FITTED DURING MODIFICATION FOR USE
- [SDR CA960620201](https://openairdocs.org/sdr/CA960620201), May 19, 1996: ROTATING SHAFT. SHEARED. (CAN) PILOT NOTICED A 250 RPM DROP ON THE RIGHT MAGNETO DURING RUN-UP, AS WELL AS SIGNIFICANT ROUGH RUNNING WHEN ONLY THE RIGHT MAGNETO WAS SELECTED. AFTER SHUT
- [SDR 96ZZZX594](https://openairdocs.org/sdr/96ZZZX594), Jan 18, 1996: HOSE. OVER AGE. NEW ENGINE HOSES RECEIVED FROM PIPER WERE FOUND TO BE 6 YEARS OLD. THE DISTRIBUTOR AGREED THIS WAS UNSATISFACTORY SAYING AT FIRST THAT 5 YEARS WAS THE MAXIMUM S
- [SDR 95ZZZX2736](https://openairdocs.org/sdr/95ZZZX2736), May 11, 1995: VALVE SLEEVE. BROKEN. FOUND LARGE ALUMINUM PARTS IN SUCTION SCREEN. THEY APPEARED BROKEN AND UNMARRED, I,E,; HAD NOT BEEN GROUND UP IN A GEAR TRAIN. FURTHER INVESTIGATION USING LYCOM
- [SDR 95ZZZX3191](https://openairdocs.org/sdr/95ZZZX3191), May 10, 1995: DISTRIBUTOR GEAR. LOOSE FINGER. ENGINE RAN ROUGH ON RIGHT MAG. DISASSEMBLED MAG AND FOUND TEETH ON DISTRIBUTOR GEAR MISSING AND LOOSE DISTRIBUTOR FINGER ELECTRODE. LOOSE ELECTRODE PROBABLY HIT
- [SDR 95ZZZX2711](https://openairdocs.org/sdr/95ZZZX2711), Apr 6, 1995: CARBURETOR. FOD. OWNER REPORTS THAT ENGINE NOT GOING TO NORMAL RPM AT FULL THROTTLE. FOUND FUEL/AIR MIXTURE TO BE RICH, AFTER REMOVING CARBURETOR AIR BOX FOUND PIECE OF STYROFOA
- [SDR 95ZZZX2674](https://openairdocs.org/sdr/95ZZZX2674), Feb 23, 1995: COIL. CRACKED. THIS COIL WAS INSTALLED IN MAGNETO NOT COVERED BY AD 94-01-03 OR AD 94-01-03-R1. SUBMITTER SUGGESTS REMOVING PLASTIC FLAG ON DATA PLATE SIDE OF ALL SUSPECT MAGS
- [SDR 95ZZZX637](https://openairdocs.org/sdr/95ZZZX637), Jan 26, 1995: CRANKSHAFT. BROKE. WHILE IN-FLIGHT, CATASTROPHIC FAILURE -- CRANKSHAFT BROKE CLEAN IN HALF AT NR 3 CONN ROD JOURNAL. SUSPECT HEAT/FATIGUE CRACK, OR IMPROPER UNDERSIZING PROCESS.

## STCs that may be installed (OpenAirDocs) (39)

Approved for this engine 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 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 SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com. Lists O-360 Series
- [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 SE2390CE](https://openairdocs.org/stc/SE2390CE): Installation of B & C Speciality Products. B & C Specialty Products Inc. Lists O-360 Series
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [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 SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc. Lists O-360 Series
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists O-360 Series
- [STC SE00218NY](https://openairdocs.org/stc/SE00218NY): Replacement of Lycoming starter with SKY-TEC 12 volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series
- [STC SE00226NY](https://openairdocs.org/stc/SE00226NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter. Hartzell Engine Technologies, LLC
- [STC SE00357NY](https://openairdocs.org/stc/SE00357NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series
- [STC SE2901NM](https://openairdocs.org/stc/SE2901NM): Lycoming valve cover gasket. Real Gaskets Tennessee
- [STC SE02291AT](https://openairdocs.org/stc/SE02291AT): Conversion of the engine from a carburetor fuel system and magneto ignition system to a full authority digital electronic control (FADEC) system for fuel injection and ignition. Continental Motors, Inc
- [STC SE01524CH](https://openairdocs.org/stc/SE01524CH): Replace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems. Champion Aerospace LLC
- [STC SE1017GL](https://openairdocs.org/stc/SE1017GL): Removal of the Type certificated Bendix magnetos and ignition harnesses followed by the installation of Slick magneto Models 4250 and 4251 with Slick ignition harnesses. Champion Aerospace LLC
- [STC SE524CH](https://openairdocs.org/stc/SE524CH): Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ). Champion Aerospace LLC
- [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 SE927GL](https://openairdocs.org/stc/SE927GL): Installation of a Shadin Co. fuel flow transducer. Shadin Avionics
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight 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 SE2563CE](https://openairdocs.org/stc/SE2563CE): Leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON) /2 per ASTM spec D-439. Intermixing with aviation gasoline also approved. Petersen Aviation Inc
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists O-360 Series
- [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 O-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 O-360 Series
- [STC SE370NE](https://openairdocs.org/stc/SE370NE): Installation of 'Auto-Vac 2' auxiliary vacuum system. Raymond Ives
- [STC SE738NE](https://openairdocs.org/stc/SE738NE): Installation of 'Auto-Vac-4' primary vacuum system. Raymond Ives
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists O-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 O-360 Series
- [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines. Perrigo & Steele Aircraft Engr Company. Lists O-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 O-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 O-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 O-360 Series

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