# Lycoming IO-360-M1A - Type: Engine model (FAA registry) - Registry code: 40891 - Manufacturer (registry): LYCOMING - Model: IO-360-M1A - Engine type: 4 cycle - Power: 180 hp - Data sheet: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs) - Holder: Lycoming Engines - Installed in: 113 registered aircraft - Page: https://openairdocs.org/engine/lycoming-io-360-m1a 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 2020-25-12](https://openairdocs.org/ad/2020-25-12): Reciprocating Engine Power Section · Superior Air Parts IO-360-A1A1, IO-360-A1A2, IO-360-A2A1 and 146 more. Effective Jan 15, 2021 - [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 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 2012-19-01](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 2012-03-06](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 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 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 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 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) (7) - [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-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 - [SAIB NE-08-32](https://openairdocs.org/saib/NE-08-32) (historical): Propeller Governor Set Screw. Issued Jul 3, 2008 ## Registered aircraft (113, first 50) - [N109UV](https://openairdocs.org/aircraft/N109UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1214 - [N10VL](https://openairdocs.org/aircraft/N10VL): [Bladen Aviation Ventures LLC](https://openairdocs.org/faa-owner/BLADEN%20AVIATION%20VENTURES%20LLC), [Elizabethtown, NC](https://openairdocs.org/faa-place/NC/Elizabethtown), built 2025, S/N 1039 - [N110UV](https://openairdocs.org/aircraft/N110UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1216 - [N112UV](https://openairdocs.org/aircraft/N112UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1217 - [N113CT](https://openairdocs.org/aircraft/N113CT): [Central Texas College](https://openairdocs.org/faa-owner/CENTRAL%20TEXAS%20COLLEGE), [Killeen, TX](https://openairdocs.org/faa-place/TX/Killeen), built 2024, S/N 1036 - [N113UV](https://openairdocs.org/aircraft/N113UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1218 - [N114UV](https://openairdocs.org/aircraft/N114UV): [Utah Vallet University](https://openairdocs.org/faa-owner/UTAH%20VALLET%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1221 - [N115UV](https://openairdocs.org/aircraft/N115UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1222 - [N116UV](https://openairdocs.org/aircraft/N116UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1223 - [N117VA](https://openairdocs.org/aircraft/N117VA): [Skywest Leasing Inc](https://openairdocs.org/faa-owner/SKYWEST%20LEASING%20INC), [St George, UT](https://openairdocs.org/faa-place/UT/St%20George), built 2018, S/N 1006 - [N118UV](https://openairdocs.org/aircraft/N118UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1224 - [N118VA](https://openairdocs.org/aircraft/N118VA): [Spacely Space Sprockets LLC](https://openairdocs.org/faa-owner/SPACELY%20SPACE%20SPROCKETS%20LLC), [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora), S/N 1007 - [N119UV](https://openairdocs.org/aircraft/N119UV): [Utah Valley University](https://openairdocs.org/faa-owner/UTAH%20VALLEY%20UNIVERSITY), [Orem, UT](https://openairdocs.org/faa-place/UT/Orem), built 2020, S/N 40.1225 - [N120VA](https://openairdocs.org/aircraft/N120VA): [Elizabethtown, NC](https://openairdocs.org/faa-place/NC/Elizabethtown), built 2022, S/N 1035, Registration pending - [N121VA](https://openairdocs.org/aircraft/N121VA): [Aerodynamic LLC](https://openairdocs.org/faa-owner/AERODYNAMIC%20LLC), [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora), built 2021, S/N 1034 - [N1244T](https://openairdocs.org/aircraft/N1244T): [Middle Tennessee State University](https://openairdocs.org/faa-owner/MIDDLE%20TENNESSEE%20STATE%20UNIVERSITY), [Murfreesboro, TN](https://openairdocs.org/faa-place/TN/Murfreesboro), built 2015, S/N 40.1191 - [N126DS](https://openairdocs.org/aircraft/N126DS): [Delaware State University](https://openairdocs.org/faa-owner/DELAWARE%20STATE%20UNIVERSITY), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 2019, S/N 1020 - [N127HH](https://openairdocs.org/aircraft/N127HH): [Soaring Fun Inc](https://openairdocs.org/faa-owner/SOARING%20FUN%20INC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 2017, S/N 056/US - [N135LA](https://openairdocs.org/aircraft/N135LA): [Nryk Air LLC](https://openairdocs.org/faa-owner/NRYK%20AIR%20LLC), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville), built 2022, S/N 40.1233 - [N13DA](https://openairdocs.org/aircraft/N13DA): [D&J Training Planes LLC](https://openairdocs.org/faa-owner/D%26J%20TRAINING%20PLANES%20LLC), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2020, S/N 40.1210 - [N1472W](https://openairdocs.org/aircraft/N1472W): [Florida Flight Training Center](https://openairdocs.org/faa-owner/FLORIDA%20FLIGHT%20TRAINING%20CENTER), [Venice, FL](https://openairdocs.org/faa-place/FL/Venice), built 2022, S/N 191/US - [N1474W](https://openairdocs.org/aircraft/N1474W): [Florida Flight Training Center](https://openairdocs.org/faa-owner/FLORIDA%20FLIGHT%20TRAINING%20CENTER), [Venice, FL](https://openairdocs.org/faa-place/FL/Venice), built 2022, S/N 192/US - [N155U](https://openairdocs.org/aircraft/N155U): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2025, S/N 40.1251 - [N156U](https://openairdocs.org/aircraft/N156U): [Utah State Univeristy](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERISTY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2025, S/N 40.1252 - [N157CT](https://openairdocs.org/aircraft/N157CT): [Central Texas College Aviation Science Dept](https://openairdocs.org/faa-owner/CENTRAL%20TEXAS%20COLLEGE%20AVIATION%20SCIENCE%20DEPT), [Killeen, TX](https://openairdocs.org/faa-place/TX/Killeen), built 2024, S/N 1037 - [N157U](https://openairdocs.org/aircraft/N157U): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2025, S/N 40.1253 - [N158U](https://openairdocs.org/aircraft/N158U): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2025, S/N 40.1254 - [N159U](https://openairdocs.org/aircraft/N159U): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2025, S/N 40.1255 - [N164LA](https://openairdocs.org/aircraft/N164LA): [Five Star Marketing Inc](https://openairdocs.org/faa-owner/FIVE%20STAR%20MARKETING%20INC), [Morrisville, NC](https://openairdocs.org/faa-place/NC/Morrisville), built 2025, S/N 371/US - [N171DS](https://openairdocs.org/aircraft/N171DS): [Delaware State University](https://openairdocs.org/faa-owner/DELAWARE%20STATE%20UNIVERSITY), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 2019, S/N 1021 - [N192LA](https://openairdocs.org/aircraft/N192LA): [Magnum Securities LLC](https://openairdocs.org/faa-owner/MAGNUM%20SECURITIES%20LLC), [Sarasota, FL](https://openairdocs.org/faa-place/FL/Sarasota), built 2015, S/N 40.1192 - [N204BP](https://openairdocs.org/aircraft/N204BP): [Barbers Point Flight School LLC](https://openairdocs.org/faa-owner/BARBERS%20POINT%20FLIGHT%20SCHOOL%20LLC), [Kapolei, HI](https://openairdocs.org/faa-place/HI/Kapolei), built 2019, S/N 104/US - [N216CT](https://openairdocs.org/aircraft/N216CT): [Central Texas College Aviation Science Dept](https://openairdocs.org/faa-owner/CENTRAL%20TEXAS%20COLLEGE%20AVIATION%20SCIENCE%20DEPT), [Killeen, TX](https://openairdocs.org/faa-place/TX/Killeen), built 2024, S/N 1038 - [N238U](https://openairdocs.org/aircraft/N238U): [Tecnam US Inc](https://openairdocs.org/faa-owner/TECNAM%20US%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2023, S/N 238/US - [N241U](https://openairdocs.org/aircraft/N241U): [Tecnam US Inc](https://openairdocs.org/faa-owner/TECNAM%20US%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2023, S/N 241/US - [N244SF](https://openairdocs.org/aircraft/N244SF): [Kitsune Air LLC](https://openairdocs.org/faa-owner/KITSUNE%20AIR%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2005, S/N 40.558 - [N264US](https://openairdocs.org/aircraft/N264US): [Tecnam US Inc](https://openairdocs.org/faa-owner/TECNAM%20US%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2021, S/N 164/US - [N279LA](https://openairdocs.org/aircraft/N279LA): [Five Star Marketing Inc](https://openairdocs.org/faa-owner/FIVE%20STAR%20MARKETING%20INC), [Morrisville, NC](https://openairdocs.org/faa-place/NC/Morrisville), built 2026, S/N 377/US - [N292U](https://openairdocs.org/aircraft/N292U): [Tecnam U S Inc](https://openairdocs.org/faa-owner/TECNAM%20U%20S%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2023, S/N 229/US - [N299DA](https://openairdocs.org/aircraft/N299DA): [Sybesma Justin T Md](https://openairdocs.org/faa-owner/SYBESMA%20JUSTIN%20T%20MD), [Benton Harbor, MI](https://openairdocs.org/faa-place/MI/Benton%20Harbor), built 2020, S/N 40.1229 - [N308KF](https://openairdocs.org/aircraft/N308KF): [Ab Prop Plane I LLC](https://openairdocs.org/faa-owner/AB%20PROP%20PLANE%20I%20LLC), [Metairie, LA](https://openairdocs.org/faa-place/LA/Metairie), built 2024, S/N 296/US - [N3635T](https://openairdocs.org/aircraft/N3635T): [Florida Wings LLC](https://openairdocs.org/faa-owner/FLORIDA%20WINGS%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2017, S/N 058/US - [N365US](https://openairdocs.org/aircraft/N365US): [Tecnam US Inc](https://openairdocs.org/faa-owner/TECNAM%20US%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2021, S/N 165/US - [N432DS](https://openairdocs.org/aircraft/N432DS): [Butler Jeffrey W](https://openairdocs.org/faa-owner/BUTLER%20JEFFREY%20W), [Santaquin, UT](https://openairdocs.org/faa-place/UT/Santaquin), built 2001, S/N 40032 - [N465AA](https://openairdocs.org/aircraft/N465AA): [Wings Over Texas Holdings LLC](https://openairdocs.org/faa-owner/WINGS%20OVER%20TEXAS%20HOLDINGS%20LLC), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2025, S/N 343/US - [N466AA](https://openairdocs.org/aircraft/N466AA): [Wings Over Texas Holdings LLC](https://openairdocs.org/faa-owner/WINGS%20OVER%20TEXAS%20HOLDINGS%20LLC), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2025, S/N 350/US - [N467AA](https://openairdocs.org/aircraft/N467AA): [Wings Over Texas Holdings LLC](https://openairdocs.org/faa-owner/WINGS%20OVER%20TEXAS%20HOLDINGS%20LLC), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2025, S/N 353/US - [N469AA](https://openairdocs.org/aircraft/N469AA): [Wings Over Texas Holdings LLC](https://openairdocs.org/faa-owner/WINGS%20OVER%20TEXAS%20HOLDINGS%20LLC), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2025, S/N 344/US - [N501U](https://openairdocs.org/aircraft/N501U): [Alba Leasing Services LLC](https://openairdocs.org/faa-owner/ALBA%20LEASING%20SERVICES%20LLC), [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale), built 2020, S/N 101/US - [N502U](https://openairdocs.org/aircraft/N502U): [Tecnam US Inc](https://openairdocs.org/faa-owner/TECNAM%20US%20INC), [Sebring, FL](https://openairdocs.org/faa-place/FL/Sebring), built 2019, S/N 102/US All 113: https://openairdocs.org/engine/lycoming-io-360-m1a/aircraft.md ## NTSB investigations (3) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB ERA25LA113](https://openairdocs.org/ntsb/ERA25LA113), Feb 8, 2025: Vulcanair S P A Vulcanair V1.0 (N186DS), Cheswold, DE, substantial damage, investigation ongoing - [NTSB CEN24LA204](https://openairdocs.org/ntsb/CEN24LA204), May 7, 2024: Tecnam P2010 (N502U), Waco, TX, substantial damage. Probable cause: The student pilot’s inadequate landing flare that led to a bounced landing, and his improper pitch control while he attempted a recovery from the bounced landing which resulted in a significant… - [NTSB ERA22LA339](https://openairdocs.org/ntsb/ERA22LA339), Jul 22, 2022: Vulcanair V1 (N979DS), Salisbury, MD, substantial damage. Probable cause: The student pilot’s improper flare, which resulted in a hard landing. ## FAA accident and incident reports (6) 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 20251112021119I](https://openairdocs.org/incident/20251112021119I), Nov 12, 2025: Costruzioni Aeronautiche Tecna P2010 (N1472W), Venice, FL, Minor damage. On 11/12/2025 at approximately 0938 EST (1438Z), while operating at roughly 2,000 ft MSL and 10 NM northwest of kvnc, the aircraft struck a bird. There was no… - [Accident 20250207000809A](https://openairdocs.org/incident/20250207000809A), Feb 7, 2025: Vulcanair S P A VULCANAIR V1.0 (N186DS), Cheswold, DE, Substantial damage. While aircraft was on final approach for landing to runway 09, the aircraft experienced a total loss of engine power, resulting in the aircraft landing short… - [Incident 20241111020009I](https://openairdocs.org/incident/20241111020009I), Nov 11, 2024: Costruzioni Aeronautiche Tecna P2010 (N520U), Waco, TX, Minor damage. Per pilot, they were performing touch and goes. After landing on runway 19 and proceeding down the runway the gear started to feel “squirrely” and started to… - [Accident 20240507010979A](https://openairdocs.org/incident/20240507010979A), May 7, 2024: Costruzioni Aeronautiche Tecna P2010 (N502U), Waco, TX, Substantial damage. Aircraft [privacy data omitted] was landing runway 19 at act. At landing the nose gear seperated, causing the prop to strike runway. Aircraft slid on its nose,… - [Accident 20220722007119A](https://openairdocs.org/incident/20220722007119A), Jul 22, 2022: Vulcanair S P A VULCANAIR V1.0 (N979DS), Salisbury, MD, Substantial damage. Event occurred during a leg of a student solo cross country; pilot "porpoised" the landing, impacted the propeller, and collapsed the nose landing gear. - [Incident 20211010014499I](https://openairdocs.org/incident/20211010014499I), Oct 10, 2021: Diamond Aircraft Ind Inc DA 40 (N597MT), Murfreesboro, TN, Minor damage. Aircraft bounced 4 times after touchdown, coming down at steep nose down angles. This caused the nose gear to collapse after impact and fold up under the… ## Service difficulty reports (128, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 2026FA0000625](https://openairdocs.org/sdr/2026FA0000625), Aug 6, 2026: EXHAUST RISER. SEVERED. N985DS WAS SHOOTING APPROACHES INTO KWRI WHEN A LOUD NOISE WAS HEARD AND EXHAUST WAS SMELLED IN THE CABIN. AN IN-FLIGHT EMERGENCY WAS DECLARED AND THE AIRCRAFT - [SDR 2025FA0000411](https://openairdocs.org/sdr/2025FA0000411), Jun 19, 2025: ATTACH BOLT. BROKEN. THE BOTTOM MOST BOLT, WASHER, AND NUT, WAS FOUND MISSING ON THE MLG AXLE WHERE THE AXLE ATTACHES TO THE LANDING GEAR LEG. BOLT P/N: LN9037-M6042, WASHER P/N: DI - [SDR 2025FA0000279](https://openairdocs.org/sdr/2025FA0000279), Apr 17, 2025: ROCKER. WORN. FOUND BRONZE COLORED PARTICLES IN OIL FILTER. OPENED ENGINE FOR INSPECTION AND DETERMINED THE PARTICULATES WERE FROM THE ROCKER ARM BUSHINGS. INSPECTED ALL BUSH - [SDR 2024FA0000596](https://openairdocs.org/sdr/2024FA0000596), Aug 7, 2024: SPRING. PULLED. PILOT'S SIDE RUDDER PEDAL LATCH FRAME ASSEMBLY LEFT HAND "U" SHAPED PIN WHICH HOLDS LOWER END OF RUDDER PEDAL RETURN SPRING PULLED OUT OF LATCH FRAME. RUDDER PE - [SDR 2024FA0000254](https://openairdocs.org/sdr/2024FA0000254), Mar 22, 2024: STARTER. INOPERATIVE. STARTER NOT ENGAGING WITH FLYWHEEL RING GEAR. - [SDR 2024FA0000241](https://openairdocs.org/sdr/2024FA0000241), Mar 21, 2024: BULKHEAD. WORN. SIX-INCH CRACK EMANATING FROM OUTSIDE EDGE AND RIVETS SHEARED ON REINFORCEMENT PLATE. - [SDR 2024FA0000244](https://openairdocs.org/sdr/2024FA0000244), Mar 21, 2024: IGNITION SWITCH. WORN. DIFFICULTY TURNING KEY BETWEEN POSITIONS AND DIFFICULTY REMOVING KEY FROM SWITCH. - [SDR 2023FA0000852](https://openairdocs.org/sdr/2023FA0000852), Dec 27, 2023: PUMP. INOPERATIVE. 5100-00-9CJ (NEW) FAILED AFTER 12 HOURS (TACH TIME). THE AUX FUEL PUMP IS REQUIRED DURING ENGINE START, TAKE-OFF, AND LANDING ONLY. THIS FAILURE OCCURRED DURING - [SDR 2022FA0000628](https://openairdocs.org/sdr/2022FA0000628), Mar 30, 2022: DAMPER. UNSERVICEABLE. WHILE DISASSEMBLING NLG ELASTOMER PACK FOUND NLG DAMPER ROD TO BE EXTREMELY WORN. MEASURED WARE TO BE ~2MM OF MISSING MATERIAL. PER SB40-082 THIS IS OUT OF LIMI - [SDR 2021FA0000220](https://openairdocs.org/sdr/2021FA0000220), Aug 5, 2021: PROBE. LEAKING. OIL TEMP PROBE LEAKING OIL THROUGH WIRE CONNECTION PINS - [SDR 2021FA0000055](https://openairdocs.org/sdr/2021FA0000055), Feb 23, 2021: TRUSS. CRACKED. DURING POWER PLANT INSPECTION. ENGINE TRUSS WAS NOTED TO BE CRACKED AT THE LOWER LEFT ENGINE SHOCK MOUNT ATTACH POINT IN THE WELDED AREA (GUSSET TUBE). - [SDR 2021FA0000058](https://openairdocs.org/sdr/2021FA0000058), Feb 22, 2021: CYLINDER HEAD. SEPARATED. LEFT ENGINE NR 2 CYLINDER HEAD SEPARATION ORIGINATING FROM BOTTOM SPARK PLUG HOLE. ENGINE OVERHAUL WITH FACTORY NEW CYLINDERS PERFORMED BY POPLAR GROVE CRS YYBR - [SDR 2020FA0000132](https://openairdocs.org/sdr/2020FA0000132), Feb 6, 2020: EXHAUST PIPE. CRACKED. #2 CYLINDER EXHAUST PIPE RISER CRACKED - [SDR 2019FA0000246](https://openairdocs.org/sdr/2019FA0000246), Aug 7, 2019: BRACKET. DAMAGED. ALTERNATOR ATTACHMENT BRACKET MOUNTING HOLES ELONGATED CAUSING THE ALTERNATOR FAN/FLYWHEEL TO GRIND AGAINST THE ALTERNATOR ATTACHMENT BRACKET LEADING TO ALTERNA - [SDR 2019FA0000137](https://openairdocs.org/sdr/2019FA0000137), May 3, 2019: FUEL SYS. LOW PRESSURE. DURING CRUISE FLIGHT PILOTS GOT THE RED LOW FUEL PRESSURE WARNING AND ENGINE STARTED SPUTTERING THE PILOTS TURNED ON ELECTRIC FUEL PUMP AND PRESSURED WAS RESTOR - [SDR 2019FA0000138](https://openairdocs.org/sdr/2019FA0000138), May 3, 2019: FUEL SYS. PRESSURE LOSS. DURING CLIMB FLIGHT PILOTS GOT THE RED LOW FUEL PRESSURE WARNING.THE PILOTS TURNED ON ELECTRIC FUEL PUMP AND PRESSURED WAS RESTORED TO NORMAL. COULD NOT DUPLICA - [SDR 2019FA0000134](https://openairdocs.org/sdr/2019FA0000134), Mar 29, 2019: FORK. CRACKED. 100 HRS. INSPECTION REVEALED CRACK IN NLG. THIS PART WAS INSTALLED LESS THAN 300 HRS AGO TO REPLACE A BROKEN NLG THAT RESULTED IN A PROP STRIKE. THIS PART IS NO - [SDR CA190925009](https://openairdocs.org/sdr/CA190925009), Jan 27, 2019: PUMP. LOW PRESSURE. (CAN) OVER U78 RED MESSAGE SAID LOW FUEL PRESSURE AND ENGINE SPUTTERED 2X ON R TANK. TURNED ON AUX PUMP AND SWITCHED TO L, NO MORE ISSUES. (TC# 20190925009) - [SDR CA190925011](https://openairdocs.org/sdr/CA190925011), Dec 21, 2018: PUMP. LOW PRESSURE. (CAN) LOW FUEL PRESSURE WARNING TURNED ELECTRIC PUMP ON, PRESSURE WENT TO 26-28. TURNED ELECTRIC OFF, PRESSURE FELL TO 19. ELECTRIC PUMP REMAINED ON. (TC# 20190 - [SDR CA190424007](https://openairdocs.org/sdr/CA190424007), Jun 19, 2018: BELLOWS. MALFUNCTIONED. (CAN) CUSTOMER REPORTED THEY HAD AN IO360-M1A SHUTDOWN ON TAXI. THE COMPONENT SHOP SUSPECTED THE BELLOW (P/N: 2576568-1) FROM THE FUEL INJECTOR SYSTEM BEING THE - [SDR 2019FA0000135](https://openairdocs.org/sdr/2019FA0000135), Apr 30, 2018: FORK. BROKEN. NLG BROKE WHILE PERFORMING BRAKE CHECK ON RAMP CAUSING PROP STRIKE. THIS PART WAS INSPECTED REGULARLY AS PART OF A CURRENT AD. - [SDR B4VR201709250001](https://openairdocs.org/sdr/B4VR201709250001), Sep 22, 2017: TRANSDUCER. SHORTED. LEFT HAND ENGINE FUEL FLOW TRANSDUCER FAILED ON FIRST FLIGHT. TRANSDUCER WAS TROUBLESHOT AND DETERMINED TO HAVE INTERNALLY SHORTED WHICH CAUSED ALL OF THE LEFT - [SDR 2017FA0000458](https://openairdocs.org/sdr/2017FA0000458), Aug 18, 2017: LEG ASSY. CRACKED. FOUND THE NOSE GEAR LEG WITH A CRACK, FOUND USING DYE PENETRANT INSPECTION. - [SDR 2017FA0000307](https://openairdocs.org/sdr/2017FA0000307), Jul 17, 2017: LEG ASSY. CRACKED. THE AIRCRAFT WAS FOUND TO HAVE A NOSE GEAR LEG WITH A CRACK FOUND USING DYE PENETRANT INSPECTION METHOD. INSPECTION WAS PERFORMED AS A SAFETY MEASURE TO CHECK F - [SDR 2016FA0000627](https://openairdocs.org/sdr/2016FA0000627), Dec 12, 2016: TRANSDUCER. INACCURATE. INACCURATE READINGS FROM RIGHT ENGINE FUEL PRESSURE TRANSDUCER. TRANSDUCER HAS ONLY 307.9 HOURS SINCE NEW. NEW TRANSDUCER WAS INSTALLED AND INDICATION ISSUES WE - [SDR B4VR121216A](https://openairdocs.org/sdr/B4VR121216A), Dec 10, 2016: TRANSDUCER. INACCURATE. INACCURATE READINGS FROM RIGHT ENGINE FUEL PRESSURE TRANSDUCER. TRANSDUCER HAS ONLY 307.9 HOURS SINCE NEW. NEW TRANSDUCER WAS INSTALLED AND INDICATION ISSUES WE - [SDR 2016FA0000416](https://openairdocs.org/sdr/2016FA0000416), Sep 8, 2016: SPRING. FAILED. GAS COMPRESSION SPRING FAILED TO MAINTAIN THE DOOR LATCH IN A CLOSED POSITION. DURING CRUISE THE DOOR UNLATCHED. AFTER SHORT TIME IN FLIGHT SAFETY CATCH FAILED - [SDR 2016FA0000300](https://openairdocs.org/sdr/2016FA0000300), Jun 20, 2016: BLADE. LOOSE. RT PROPELLER BLADE FOUND LOOSE IN HUB DURING INSPECTION. TRAVEL IS .4375" IN DIRECTION OF THRUST AND .5" IN ROTATIONAL DIRECTION. THE SHIM UNDER THE BLADE SNAP - [SDR 2016FA0000660](https://openairdocs.org/sdr/2016FA0000660), Jun 1, 2016: BOSS. FAILED. ENGINE BEGAIN TO RUN ROUGH, MADE A PRECAUTIONARY LANDING. FOUND THE BOSS FOR THE ROCKER SHAFT HAD FAILED. - [SDR 2016FA0000375](https://openairdocs.org/sdr/2016FA0000375), May 26, 2016: COWLING. DAMAGED. ENGINE COWL HEAT DAMAGED BY EXHAUST SYS RADIATION HEAT. DURING ANNUAL INSPECTION, BOTTOM ENGINE COWL WAS REMOVED AND FOUND TO BE HEAT DAMAGED AS A RESULT OF THE - [SDR DU0S2016FA0000130](https://openairdocs.org/sdr/DU0S2016FA0000130), Mar 11, 2016: SERVO. ABNORMAL. FUEL INJECTOR REMOVED FOR BEING EXCESSIVE RICH. THIS INJECTOR IS A NEW UNIT WITH 405 TTSN. IAW MFG CHECK LIST, THE ENGINE IS LEANED AT 2200 RPM TO PEAK. AFTER L - [SDR DU0S2016FA0000131](https://openairdocs.org/sdr/DU0S2016FA0000131), Mar 11, 2016: SERVO. ABNORMAL. FUEL INJECTOR REMOVED FOR EXCESSIVE RICHNESS IAW MFG CHECKLIST, THE MAG CHECK IS DONE AT 2200 RPM. THE MIXTURE IS LEANED TO PEAK RPM THEN ADJUSTED TO 2200 RPM. - [SDR DU0S2016FA0000132](https://openairdocs.org/sdr/DU0S2016FA0000132), Mar 11, 2016: SERVO. ABNORMAL. FUEL INJECTOR DURING O/H. IAW THE MFG CHECKLIST MAG CHECK IS AT 2200 RPM. MIXTURE IS LEANED TO PEAK, RPM THEN RETARDED TO 2200 RPM. WHEN LEANED, NORMAL RISE IS - [SDR DU0S2016FA0000133](https://openairdocs.org/sdr/DU0S2016FA0000133), Mar 11, 2016: SERVO. ABNORMAL. FUEL INJECTOR WAS DETERMINED TO BE EXCESSIVELY RICH. IAW MFG CHECKLIST MAG CHECK IS AT 2200 RPM. MIXTURE IS LEANED TO PEAK THEN THROTTLE RETARDED TO 2200 RPM. T - [SDR 2015FA0000466](https://openairdocs.org/sdr/2015FA0000466), Sep 25, 2015: SEAL. BROKEN. FOLLOWING A SCHEDULED INSPECTION THE AIRCRAFT WAS RUN AND HAD A BAD MAGNETO CHECK. WHEN THE MAGNETO WAS REMOVED FROM THE ENGINE AND TURNED VERTICALLY TO CLEAR T - [SDR 2015FA0000457](https://openairdocs.org/sdr/2015FA0000457), Sep 18, 2015: MAGNETO. SEPARATED. WHILE TAKING OFF, A RPM LOSS OF ABOUT 100 RPMS WAS NOTICED. THE ACFT RETURNED AND LANDED. WHILE TAXING BACK IN THE RPMS WOULD VARY WITHOUT ADJUSTING THE THROTTL - [SDR 2015FA0000436](https://openairdocs.org/sdr/2015FA0000436), Aug 27, 2015: MAGNETO. INOPERATIVE. AFTER A NORMAL RUNUP, PRIOR TO TAKEOFF THE ACFT ENGINE FAILED TO PROVIDE FULL POWER AND STARTED TO MISS ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE ACFT RE - [SDR 2015FA0000399](https://openairdocs.org/sdr/2015FA0000399), Aug 21, 2015: WIRE. SHORTED. ALTERNATOR OUTPUT WIRE, SHORTED BETWEEN THE INNER CABLE AND OUTER SHIELDING, CAUSING FAILURE OF THE TIE BUSS CIRCUIT BREAKERS AND DAMAGE TO ASSOCIATED WIRES IN - [SDR 2015FA0000357](https://openairdocs.org/sdr/2015FA0000357), Jul 28, 2015: PUMP. LEAKING. ENGINE DRIVEN FUEL PUMP FAILED AFTER 80.9 HOURS, TOTAL TIME AND 6 WEEKS. THE PILOT NOTED THAT THE ENGINE RAN ROUGH DURING TAXI FOR DEPARTURE BUT CLEARED UP PRIO - [SDR GM8S201505290246](https://openairdocs.org/sdr/GM8S201505290246), May 12, 2015: DISTRIBUTOR GEAR. LOOSE. DURING FLIGHT, ACFT HAD AN ENGINE POWER LOSS. DISCOVERED THE MAGNETO TO HAVE A LOOSE DISTRIBUTOR ARM, WHICH CAUSED THE MAGNETO TO FAIL. - [SDR GM8S2015052900248](https://openairdocs.org/sdr/GM8S2015052900248), May 12, 2015: DISTRIBUTOR GEAR. LOOSE. DURING FLIGHT, ACFT HAD AN ENGINE POWER LOSS. DISCOVERED THE MAGNETO TO HAVE A LOOSE DISTRIBUTOR ARM, WHICH CAUSED THE MAGNETO TO FAIL. - [SDR CA8S2015FA0000137](https://openairdocs.org/sdr/CA8S2015FA0000137), Mar 13, 2015: MAGNETO. BROKEN. WHEN THE PILOT PERFORMED THE RUNUP AND SELECTED THE LT MAGNETO, THE ENGINE QUIT AND COULD NOT BE RESTARTED. THE AIRCRAFT WAS SENT TO MAINTENANCE. MAINTENANCE WA - [SDR CA141217005](https://openairdocs.org/sdr/CA141217005), Dec 15, 2014: BLADE. CRACKED. (CAN) OWNER REPORTED TO DIAMOND CANADA THAT HE FOUND ONE OF THE THREE PROPELLER BLADES SPLIT OPEN AT ROOT SECTION. SPLIT APPROX. FOUR INCHES IN LENGTH. BLADES H - [SDR U43R2014FA0000509](https://openairdocs.org/sdr/U43R2014FA0000509), Aug 27, 2014: BRACKET. CRACKED. PROPELLER CONTROL CABLE BRACKET BROKEN WHICH CHAFES THE CONTROL CABLE. - [SDR U43R2014FA0000508](https://openairdocs.org/sdr/U43R2014FA0000508), Aug 22, 2014: BRACKET. CRACKED. PROPELLER GOVERNOR CONTROL CABLE BRACKET BROKEN AND CHAFED . - [SDR CA140807011](https://openairdocs.org/sdr/CA140807011), Jul 26, 2014: SUPPORT BRACKET. DAMAGED. (CAN) AIRCRAFT WAS IN CRUISE CONFIGURATION RETURNING TO BASE. PILOT REPORTED "POPPING SOUND COMING FROM ENGINE". INVESTIGATION DETERMINED THAT THE FOLLOWING EXH - [SDR CA140125001](https://openairdocs.org/sdr/CA140125001), Jan 24, 2014: DISTRIBUTOR GEAR. BROKEN. (CAN) FOUND THE ELECTRODE ON THE DISTRIBUTOR GEAR LOOSE AND THE ROTOR GEAR LOOSE ON MAGNETO SHAFT. - [SDR CA131029006](https://openairdocs.org/sdr/CA131029006), Oct 25, 2013: TIRE. ABNORMAL. (CAN) LT TIRE WAS INTERFERRING WITH WING SKIN DURING EXTENSION, PREVENTING GEAR FROM EXTENDING. THE TIRE INSTALLED WAS A RETREAD. THE MAINTAINER INSTALLED A NEW - [SDR 2013FA0000422](https://openairdocs.org/sdr/2013FA0000422), Jul 26, 2013: STARTER. FAILED. AFTER A 1.5 HOURS FLIGHT, CREW SHUTDOWN AIRCRAFT AND NOTICED OIL LEAKING FROM UNDER ENGINE COWLING. DISCOVERED STARTER HAD SEPARATED FROM ADAPTER BUT HAD NOT LE - [SDR 2013FA0000417](https://openairdocs.org/sdr/2013FA0000417), Jul 18, 2013: EXHAUST HEADER. DAMAGED. NR 1 EXHAUST HEADER SUPPORT BRACKET HOLE ELONGATED. BOLT CHAFED AND REPLACED. All 128: https://openairdocs.org/engine/lycoming-io-360-m1a/reports.md ## STCs that may be installed (OpenAirDocs) (36) 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 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 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 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 IO-360 Series - [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc. Lists IO-360 Series - [STC SE7508SW](https://openairdocs.org/stc/SE7508SW): Installation of any or all parts listed on Airmotive Engineering Drawing List No. 852-1, Rev. 1, dated 10/4/88, or later, FAA approved revision. Continental Motors, Inc. Lists IO-360 Series - [STC SE7661SW](https://openairdocs.org/stc/SE7661SW): Installation of parts listed on Airmotive Drawing No. 8810-3. Continental Motors, Inc. Lists IO-360 Series - [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists IO-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 IO-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 IO-360 Series - [STC SE2901NM](https://openairdocs.org/stc/SE2901NM): Lycoming valve cover gasket. Real Gaskets Tennessee - [STC SE2902NM](https://openairdocs.org/stc/SE2902NM): Lycoming valve cover gasket. Real Gaskets Tennessee - [STC SE02409AK](https://openairdocs.org/stc/SE02409AK): Installation of the Superior Air Parts Cold Air Induction System (CAIS). Wattum Aircraft Services - [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. Lists IO-360 Series - [STC SE01930NY](https://openairdocs.org/stc/SE01930NY): Installation of Casper Labs 90 degree oil filter housing adapter. Casper Labs Inc - [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 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 IO-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 IO-360 Series - [STC SE2389SE](https://openairdocs.org/stc/SE2389SE): Installation of B & C Specialty Products. Bainbridge William C III. Lists IO-360 Series - [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists IO-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 IO-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 IO-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 IO-360 Series - [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines. ProTec. Lists IO-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 IO-360 Series --- 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.