# Continental IO-240 series - Type: Engine model (FAA registry) - Registry code: 17063 - Manufacturer (registry): CONT MOTOR - Model: IO-240 SER - Engine type: Reciprocating - Power: 128 hp - Data sheet: [TCDS E7SO](https://openairdocs.org/tcds/E7SO) (OpenAirDocs) - Holder: Continental Aerospace Technologies, Inc. - Installed in: 111 registered aircraft - Page: https://openairdocs.org/engine/continental-io-240-series The registry names only the engine series, so ADs for every model in the series are matched. ## 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 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 2010-11-04](https://openairdocs.org/ad/2010-11-04): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 190 more. Effective Jun 16, 2010 Historical (superseded or no longer in force): - [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51) (historical): Hydraulic lifters · Teledyne Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 156 more ## Information bulletins (advisory) (7) - [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016 - [SAIB NE-13-15](https://openairdocs.org/saib/NE-13-15): Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control Levers. Issued Feb 8, 2013 - [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012 - [SAIB NE-10-09](https://openairdocs.org/saib/NE-10-09): Reciprocating Engine Power Section: Hydraulic Valve Lifters. Issued Nov 20, 2009 - [SAIB NE-05-38](https://openairdocs.org/saib/NE-05-38): . Issued Mar 18, 2005 - [SAIB CE-98-21R1](https://openairdocs.org/saib/CE-98-21R1): . Issued Jun 10, 1998 - [SAIB ACE-98-21](https://openairdocs.org/saib/ACE-98-21): . Issued Dec 31, 1997 ## Registered aircraft (111, first 50) - [N1003Z](https://openairdocs.org/aircraft/N1003Z): [Kae Aviation LLC](https://openairdocs.org/faa-owner/KAE%20AVIATION%20LLC), [Conover, WI](https://openairdocs.org/faa-place/WI/Conover), built 1997, S/N S-95060136 - [N102U](https://openairdocs.org/aircraft/N102U): [Fly Rocket LLC](https://openairdocs.org/faa-owner/FLY%20ROCKET%20LLC), [San Marcos, TX](https://openairdocs.org/faa-place/TX/San%20Marcos), built 2003, S/N C0205 - [N107TX](https://openairdocs.org/aircraft/N107TX): [Sweet Aviation LLC](https://openairdocs.org/faa-owner/SWEET%20AVIATION%20LLC), [Fort Wayne, IN](https://openairdocs.org/faa-place/IN/Fort%20Wayne), built 2005, S/N C0310 - [N108SS](https://openairdocs.org/aircraft/N108SS): [Sloan Steven W](https://openairdocs.org/faa-owner/SLOAN%20STEVEN%20W), [Marysville, WA](https://openairdocs.org/faa-place/WA/Marysville), built 1999, S/N 536R - [N121BM](https://openairdocs.org/aircraft/N121BM): [Murphy Jackson R](https://openairdocs.org/faa-owner/MURPHY%20JACKSON%20R), [Columbia, SC](https://openairdocs.org/faa-place/SC/Columbia), built 2000, S/N S9701-0204 - [N136MA](https://openairdocs.org/aircraft/N136MA): [Diamond Aircraft Sales Of Kentucky LLC](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20OF%20KENTUCKY%20LLC), [Henderson, KY](https://openairdocs.org/faa-place/KY/Henderson), built 2004, S/N C0260 - [N141BB](https://openairdocs.org/aircraft/N141BB): [Diamond Aircraft Sales Of Kentucky LLC](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20OF%20KENTUCKY%20LLC), [Henderson, KY](https://openairdocs.org/faa-place/KY/Henderson), built 2005, S/N C0311 - [N143MA](https://openairdocs.org/aircraft/N143MA): [Larkair LLC](https://openairdocs.org/faa-owner/LARKAIR%20LLC), [Fort Wayne, IN](https://openairdocs.org/faa-place/IN/Fort%20Wayne), built 2003, S/N C0243 - [N148DA](https://openairdocs.org/aircraft/N148DA): [Dragonfly Aviation LLC](https://openairdocs.org/faa-owner/DRAGONFLY%20AVIATION%20LLC), [Winder, GA](https://openairdocs.org/faa-place/GA/Winder), built 2001, S/N C0146 - [N148WT](https://openairdocs.org/aircraft/N148WT): [Willodean Herman Bingham Jr](https://openairdocs.org/faa-owner/WILLODEAN%20HERMAN%20BINGHAM%20JR), [Anderson, SC](https://openairdocs.org/faa-place/SC/Anderson), built 2018, S/N CH75-10755 - [N150EA](https://openairdocs.org/aircraft/N150EA): [Southern Utah Aircraft Inc](https://openairdocs.org/faa-owner/SOUTHERN%20UTAH%20AIRCRAFT%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1998, S/N 016 - [N153MA](https://openairdocs.org/aircraft/N153MA): [Glide Air LLC](https://openairdocs.org/faa-owner/GLIDE%20AIR%20LLC), [Coral Gables, FL](https://openairdocs.org/faa-place/FL/Coral%20Gables), built 2004, S/N C0261 - [N167DC](https://openairdocs.org/aircraft/N167DC): [Jc Aviation LLC](https://openairdocs.org/faa-owner/JC%20AVIATION%20LLC), [Springville, UT](https://openairdocs.org/faa-place/UT/Springville), built 2001, S/N C0167 - [N168DC](https://openairdocs.org/aircraft/N168DC): [Tailwind Aviation Solutions LLC](https://openairdocs.org/faa-owner/TAILWIND%20AVIATION%20SOLUTIONS%20LLC), [Perry, GA](https://openairdocs.org/faa-place/GA/Perry), built 2001, S/N C0168 - [N203DC](https://openairdocs.org/aircraft/N203DC): [World Class Aviation Ltd](https://openairdocs.org/faa-owner/WORLD%20CLASS%20AVIATION%20LTD), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2003, S/N C0203 - [N205BL](https://openairdocs.org/aircraft/N205BL): [Diamond Aircraft Sales Of Kentucky LLC](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20OF%20KENTUCKY%20LLC), [Henderson, KY](https://openairdocs.org/faa-place/KY/Henderson), built 2003, S/N C0249 - [N223NH](https://openairdocs.org/aircraft/N223NH): [Gumps LLC](https://openairdocs.org/faa-owner/GUMPS%20LLC), [Jersey City, NJ](https://openairdocs.org/faa-place/NJ/Jersey%20City), built 2000, S/N C0113 - [N227NH](https://openairdocs.org/aircraft/N227NH): [Mc Aviation LLC](https://openairdocs.org/faa-owner/MC%20AVIATION%20LLC), [American Fork, UT](https://openairdocs.org/faa-place/UT/American%20Fork), S/N C0117 - [N2326L](https://openairdocs.org/aircraft/N2326L): [Bartles Andrew J](https://openairdocs.org/faa-owner/BARTLES%20ANDREW%20J), [Wilder, ID](https://openairdocs.org/faa-place/ID/Wilder), built 1999, S/N SS9901-0185 - [N240JP](https://openairdocs.org/aircraft/N240JP): [Cae Doss Aviation Inc](https://openairdocs.org/faa-owner/CAE%20DOSS%20AVIATION%20INC), [Pueblo, CO](https://openairdocs.org/faa-place/CO/Pueblo), built 2002, S/N C0192 - [N240X](https://openairdocs.org/aircraft/N240X): [Troxell Shawn R](https://openairdocs.org/faa-owner/TROXELL%20SHAWN%20R), [Harker Heights, TX](https://openairdocs.org/faa-place/TX/Harker%20Heights), S/N 117 - [N245JP](https://openairdocs.org/aircraft/N245JP): [N245jp Aircraft Leasing LLC](https://openairdocs.org/faa-owner/N245JP%20AIRCRAFT%20LEASING%20LLC), [Payson, UT](https://openairdocs.org/faa-place/UT/Payson), built 2003, S/N C0245 - [N2468D](https://openairdocs.org/aircraft/N2468D): [Horizons Unlimited Air Inc](https://openairdocs.org/faa-owner/HORIZONS%20UNLIMITED%20AIR%20INC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 2005, S/N C0315 - [N253JP](https://openairdocs.org/aircraft/N253JP): [Bogosh Enterprises LLC](https://openairdocs.org/faa-owner/BOGOSH%20ENTERPRISES%20LLC), [Irvine, CA](https://openairdocs.org/faa-place/CA/Irvine), built 2004, S/N C0254 - [N263CF](https://openairdocs.org/aircraft/N263CF): [Diamond Aircraft Sales Of Kentucky LLC](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20OF%20KENTUCKY%20LLC), [Henderson, KY](https://openairdocs.org/faa-place/KY/Henderson), built 2004, S/N C0263 - [N27EA](https://openairdocs.org/aircraft/N27EA): [Curran James M](https://openairdocs.org/faa-owner/CURRAN%20JAMES%20M), [Somerville, TN](https://openairdocs.org/faa-place/TN/Somerville), built 1999, S/N 028 - [N286DC](https://openairdocs.org/aircraft/N286DC): [Beetge Jan H](https://openairdocs.org/faa-owner/BEETGE%20JAN%20H), [Pearland, TX](https://openairdocs.org/faa-place/TX/Pearland), built 2002, S/N C0186 - [N28AS](https://openairdocs.org/aircraft/N28AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2005, S/N C0318 - [N290DC](https://openairdocs.org/aircraft/N290DC): [Sweet Aviation LLC](https://openairdocs.org/faa-owner/SWEET%20AVIATION%20LLC), [Fort Wayne, IN](https://openairdocs.org/faa-place/IN/Fort%20Wayne), built 2004, S/N C0290 - [N293DC](https://openairdocs.org/aircraft/N293DC): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Grass Valley, CA](https://openairdocs.org/faa-place/CA/Grass%20Valley), built 2002, S/N C0193 - [N306EF](https://openairdocs.org/aircraft/N306EF): [Amval LLC](https://openairdocs.org/faa-owner/AMVAL%20LLC), [Van Nuys, CA](https://openairdocs.org/faa-place/CA/Van%20Nuys), built 2004, S/N C0274 - [N308EF](https://openairdocs.org/aircraft/N308EF): [Libra Air Inc](https://openairdocs.org/faa-owner/LIBRA%20AIR%20INC), [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas), S/N C0278 - [N309DA](https://openairdocs.org/aircraft/N309DA): [Dragonfly Aviation LLC](https://openairdocs.org/faa-owner/DRAGONFLY%20AVIATION%20LLC), [Winder, GA](https://openairdocs.org/faa-place/GA/Winder), built 2005, S/N C0309 - [N325JP](https://openairdocs.org/aircraft/N325JP): [Lauro Michael J DBA](https://openairdocs.org/faa-owner/LAURO%20MICHAEL%20J%20DBA), [Kailua Kona, HI](https://openairdocs.org/faa-place/HI/Kailua%20Kona), built 2005, S/N C0325 - [N359JP](https://openairdocs.org/aircraft/N359JP): [N359jp Aircraft Leasing LLC](https://openairdocs.org/faa-owner/N359JP%20AIRCRAFT%20LEASING%20LLC), [Lehi, UT](https://openairdocs.org/faa-place/UT/Lehi), built 2004, S/N C0295 - [N361DA](https://openairdocs.org/aircraft/N361DA): [Dragonfly Aviation LLC](https://openairdocs.org/faa-owner/DRAGONFLY%20AVIATION%20LLC), [Winder, GA](https://openairdocs.org/faa-place/GA/Winder), built 2004, S/N C0301 - [N363DA](https://openairdocs.org/aircraft/N363DA): [Dragonfly Aviation LLC](https://openairdocs.org/faa-owner/DRAGONFLY%20AVIATION%20LLC), [Winder, GA](https://openairdocs.org/faa-place/GA/Winder), built 2004, S/N C0303 - [N382DC](https://openairdocs.org/aircraft/N382DC): [Marsielle Aero LLC](https://openairdocs.org/faa-owner/MARSIELLE%20AERO%20LLC), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), built 2003, S/N C0242 - [N384DC](https://openairdocs.org/aircraft/N384DC): [Dillions Aviation Inc](https://openairdocs.org/faa-owner/DILLIONS%20AVIATION%20INC), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville), built 2004, S/N C0284 - [N390JA](https://openairdocs.org/aircraft/N390JA): [Shortt Aircraft Leasing LLC](https://openairdocs.org/faa-owner/SHORTT%20AIRCRAFT%20LEASING%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2002, S/N C0200 - [N391DC](https://openairdocs.org/aircraft/N391DC): [Indiana State University](https://openairdocs.org/faa-owner/INDIANA%20STATE%20UNIVERSITY), [Terre Haute, IN](https://openairdocs.org/faa-place/IN/Terre%20Haute), built 2002, S/N C0191 - [N392DC](https://openairdocs.org/aircraft/N392DC): [Midwest Corporate Air Inc](https://openairdocs.org/faa-owner/MIDWEST%20CORPORATE%20AIR%20INC), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2004, S/N C0292 - [N395JA](https://openairdocs.org/aircraft/N395JA): [Kendal Flight Corp](https://openairdocs.org/faa-owner/KENDAL%20FLIGHT%20CORP), [Presto, PA](https://openairdocs.org/faa-place/PA/Presto), built 2003, S/N C0210 - [N396JA](https://openairdocs.org/aircraft/N396JA): [Kendal Flight Corp](https://openairdocs.org/faa-owner/KENDAL%20FLIGHT%20CORP), [Presto, PA](https://openairdocs.org/faa-place/PA/Presto), built 2003, S/N C0211 - [N397SM](https://openairdocs.org/aircraft/N397SM): [Jones Steven P](https://openairdocs.org/faa-owner/JONES%20STEVEN%20P), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio), S/N 5397 - [N403AM](https://openairdocs.org/aircraft/N403AM): [Indiana State University](https://openairdocs.org/faa-owner/INDIANA%20STATE%20UNIVERSITY), [Terre Haute, IN](https://openairdocs.org/faa-place/IN/Terre%20Haute), built 2005, S/N C0329 - [N4066P](https://openairdocs.org/aircraft/N4066P): [Simmon Marc Allan](https://openairdocs.org/faa-owner/SIMMON%20MARC%20ALLAN), [Plymouth, MN](https://openairdocs.org/faa-place/MN/Plymouth), S/N 1299019 - [N4107F](https://openairdocs.org/aircraft/N4107F): [Cae Aviation Academy Phoenix LLC](https://openairdocs.org/faa-owner/CAE%20AVIATION%20ACADEMY%20PHOENIX%20LLC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa), built 2002, S/N C0181 - [N41SE](https://openairdocs.org/aircraft/N41SE): [Diamond Aircraft Sales Of Kentucky LLC](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20OF%20KENTUCKY%20LLC), [Henderson, KY](https://openairdocs.org/faa-place/KY/Henderson), built 2003, S/N C0246 - [N427DA](https://openairdocs.org/aircraft/N427DA): [Dragonfly Aviation LLC](https://openairdocs.org/faa-owner/DRAGONFLY%20AVIATION%20LLC), [Winder, GA](https://openairdocs.org/faa-place/GA/Winder), built 2003, S/N C0247 All 111: https://openairdocs.org/engine/continental-io-240-series/aircraft.md ## NTSB investigations (43) 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 WPR26LA235](https://openairdocs.org/ntsb/WPR26LA235), Jun 25, 2026: Diamond Aircraft Ind DA20-C1 (N643DC), Nephi, UT, substantial damage, investigation ongoing - [NTSB ERA24LA247](https://openairdocs.org/ntsb/ERA24LA247), Jun 5, 2024: Diamond Aircraft Ind DA20-C1 (N208DB), Southampton Township, NJ, substantial damage. Probable cause: The flight instructor’s failure to maintain control of the airplane during a low approach and subsequent go-around in turbulent wind conditions. - [NTSB OPS24LA011](https://openairdocs.org/ntsb/OPS24LA011), Dec 9, 2023: Diamond Aircraft Ind DA20-C1 (N857PA), North Las Vegas, NV, incident, no damage. Probable cause: The local controller’s loss of situational awareness, inadequate provision of traffic advisory or safety alert information, and lack of positive control, that resulted in a near-midair collision. - [NTSB WPR23LA324](https://openairdocs.org/ntsb/WPR23LA324), Aug 23, 2023: Diamond DA20 (N989PA), Fairfield, UT, substantial damage. Probable cause: The flight pilots improper fuel management, which resulted a total loss of engine power, and impact with terrain during an off-airport landing. Contributing to the accident was the flight… - [NTSB ERA21LA179](https://openairdocs.org/ntsb/ERA21LA179), Mar 26, 2021: Diamond Aircraft Ind DA20-C1 (N392DC), Tampa, FL, substantial damage. Probable cause: The pilot’s improper recovery from a bounced landing, which resulted in a subsequent hard landing and a nose landing gear collapse. - [NTSB WPR20CA305](https://openairdocs.org/ntsb/WPR20CA305), Sep 11, 2020: Diamond DA20 (N802CT), Fillmore, UT, substantial damage. Probable cause: The student pilot's improper landing flare and delayed remedial action to abort the landing, which resulted in a loss of aircraft control, runway excursion and impact with terrain. - [NTSB GAA19CA569](https://openairdocs.org/ntsb/GAA19CA569), Sep 20, 2019: Diamond DA20 (N212DX), Fort Wayne, IN, substantial damage. Probable cause: The pilot's improper preflight fuel planning, which resulted in fuel exhaustion, a total loss of engine power, and impact with a tree during an off-airport landing. - [NTSB ERA19LA074](https://openairdocs.org/ntsb/ERA19LA074), Dec 19, 2018: Diamond DA20 (N346MA), McCormick, SC, substantial damage. Probable cause: A partial loss of engine power due to debris obstructing the metering plug orifice in the throttle and metering unit. - [NTSB ERA19LA029](https://openairdocs.org/ntsb/ERA19LA029), Oct 28, 2018: Diamond DA20 (N653DC), Mountain Rest, SC, substantial damage. Probable cause: A partial loss of engine power due to multiple discrepancies of the engine's ignition system. - [NTSB GAA19CA023](https://openairdocs.org/ntsb/GAA19CA023), Oct 13, 2018: Skystar Kitfox SER 5 Safari (N14GX), Monte Vista, CO, substantial damage. Probable cause: The pilot's improper landing flare in gusting crosswind conditions, which resulted in a hard, bounced landing and his subsequent failure to maintain directional control. - [NTSB ERA18LA268](https://openairdocs.org/ntsb/ERA18LA268), Sep 29, 2018: Diamond DA20 (N397JA), Sebring, FL, substantial damage. Probable cause: The inability of the pilot of the Piper and the student pilot and flight instructor of the Diamond to see and avoid the other airplane. Contributing to the collision was the Piper pilot’s failure to… - [NTSB GAA18CA474](https://openairdocs.org/ntsb/GAA18CA474), Jul 18, 2018: Diamond DA20 (N309EF), Van Nuys, CA, substantial damage. Probable cause: The student pilot's failure to maintain directional control during landing in a left quartering headwind, which resulted in a ground loop. - [NTSB GAA18CA282](https://openairdocs.org/ntsb/GAA18CA282), May 13, 2018: Diamond Aircraft Ind DA 20 (N143MA), LaGrange, GA, substantial damage. Probable cause: The student pilot’s failure to maintain lateral control during a soft-field takeoff. - [NTSB GAA17CA055](https://openairdocs.org/ntsb/GAA17CA055), Oct 31, 2016: Diamond Aircraft Ind DA 20 (N781MA), Bristow, VA, substantial damage. Probable cause: The pilot’s loss of directional control during a landing attempt at night, which resulted in a delayed go-around procedure and subsequent impact with terrain. Contributing to the accident was the… - [NTSB ERA16FA312](https://openairdocs.org/ntsb/ERA16FA312), Sep 7, 2016: Diamond Aircraft Ind DA20 (N85WP), Carrollton, GA, destroyed, 3 fatal. Probable cause: The failure of the Beech pilot to see and avoid the Diamond that was in front of and below his airplane on final approach and his use of an incorrect radio communication frequency for the airport. - [NTSB GAA16CA507](https://openairdocs.org/ntsb/GAA16CA507), Sep 3, 2016: Stropki Paul Outback (N56P), Dalton, OH, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during landing in gusting wind conditions, which resulted in a ground loop. - [NTSB GAA15CA272](https://openairdocs.org/ntsb/GAA15CA272), Sep 19, 2015: Diamond Aircraft Ind DA 20 C1 (N635DC), Sanford, NC, substantial damage. Probable cause: The student pilots failure to maintain a climb after takeoff, which resulted in an impact with terrain. - [NTSB ERA15LA200](https://openairdocs.org/ntsb/ERA15LA200), Apr 27, 2015: Diamond Aircraft Ind DA 20 C1 (N248ME), Sylacauga, AL, substantial damage. Probable cause: A partial loss of engine power due to the failure of the throttle body/fuel metering unit to provide the engine with adequate fuel pressure for full power operation. - [NTSB WPR15LA154](https://openairdocs.org/ntsb/WPR15LA154), Apr 24, 2015: Diamond Aircraft Ind DA 20 C1 (N309EF), Van Nuys, CA, minor damage. Probable cause: Both pilots’ failure to see and avoid each other, which resulted in an on ground collision while taxiing. Contributing to the accident was the ground controller’s failure to notify either pilot about… - [NTSB CEN15LA106](https://openairdocs.org/ntsb/CEN15LA106), Jan 19, 2015: Diamond Aircraft Ind DA 20 C1 (N979DC), Shipshewana, IN, substantial damage. Probable cause: The total loss of engine power due to impact ice obstructing the primary air induction system, which resulted from the student pilot’s failure to operate the alternate air control. Contributing to… - [NTSB ERA15LA051](https://openairdocs.org/ntsb/ERA15LA051), Nov 13, 2014: Bell Bill Kitfox 6 (N524MB), Columbus, NC, substantial damage. Probable cause: A loss of directional control during landing for reasons that could not be determined based on the available information. - [NTSB ERA14CA400](https://openairdocs.org/ntsb/ERA14CA400), Aug 9, 2014: Diamond Aircraft Ind DA 20 C1 (N497PA), Stow, MA, substantial damage. Probable cause: The flight instructor/pilot's failure to recover from a bounced landing, which resulted in a hard landing and the subsequent collapse of the nose landing gear. Contributing to the accident was the… - [NTSB WPR14CA299](https://openairdocs.org/ntsb/WPR14CA299), Jul 18, 2014: Diamond Aircraft Ind DA 20 C1 (N528DC), Hoopa, CA, substantial damage. Probable cause: The pilot's inadequate approach and excessive airspeed which resulted in a long landing and subsequent runway overrun onto rough terrain. - [NTSB WPR14CA156](https://openairdocs.org/ntsb/WPR14CA156), Mar 23, 2014: Diamond Aircraft Ind DA 20 C1 (N4112L), Mesa, AZ, substantial damage. Probable cause: The student pilot's excessive speed during taxi which resulted in a runway overrun. Contributing to the accident was the pilot's inadequate monitoring of the remaining runway length available during… - [NTSB CEN13LA380](https://openairdocs.org/ntsb/CEN13LA380), Jun 27, 2013: Diamond Aicraft Industries DA 20-C1 (N322FS), Odessa, TX, substantial damage. Probable cause: The pilot's use of an improper flap setting and a subsequent inadequate flare of the airplane, which resulted in a bounced landing, and the pilot's delay in executing a go-around. - [NTSB ERA12LA246](https://openairdocs.org/ntsb/ERA12LA246), Mar 23, 2012: Diamond Aircraft Ind DA 20-C1 (N166SE), Beaver Falls, PA, substantial damage. Probable cause: The operator’s maintenance personnel’s improper adjustment of the engine's fuel system, which resulted in a total loss of engine power. - [NTSB ERA12LA034](https://openairdocs.org/ntsb/ERA12LA034), Oct 17, 2011: Diamond Aircraft Ind DA 20-C1 (N828MA), Newnan, GA, substantial damage. Probable cause: A total loss of engine power for undetermined reasons. - [NTSB ERA11LA306](https://openairdocs.org/ntsb/ERA11LA306), May 20, 2011: Diamond Aircraft Ind DA 20-C1 (N877CT), Wurtsboro, NY, substantial damage. Probable cause: The pilot’s performance of aerobatic maneuvers at low altitude and his failure to maintain airspeed, which resulted in an aerodynamic stall. - [NTSB WPR11FA050](https://openairdocs.org/ntsb/WPR11FA050), Nov 17, 2010: Diamond Aircraft Ind DA20-C1 (N978CT), Payson, UT, substantial damage, 2 fatal. Probable cause: The pilots' failure to maintain adequate airspeed during a slow flight maneuver that resulted in a stall and spin, and the flight instructor’s delayed or improper remedial actions to recover from the… - [NTSB CEN10CA373](https://openairdocs.org/ntsb/CEN10CA373), Jun 30, 2010: Diamond Aircraft Ind DA 20-C1 (N802CT), Bloomington, IL, substantial damage. Probable cause: The pilot's failure to maintain adequate airspeed during landing, which resulted in a stall. - [NTSB ERA10CA196](https://openairdocs.org/ntsb/ERA10CA196), Mar 27, 2010: Diamond DA20 (N552MA), Chesapeake, VA, substantial damage. Probable cause: The pilot's improper recovery from a bounced landing. - [NTSB ERA10LA141](https://openairdocs.org/ntsb/ERA10LA141), Feb 11, 2010: Liberty Aerospace Liberty XL-2 (N513XL), Brunswick, GA, substantial damage. Probable cause: The pilot's failure to maintain adequate airspeed which resulted in an aerodynamic stall. - [NTSB WPR09CA322](https://openairdocs.org/ntsb/WPR09CA322), Jul 1, 2009: Diamond Aircraft Ind DA 20-C1 (N765DC), Spanish Fork, UT, substantial damage. Probable cause: The student pilot’s improper landing flare. - [NTSB ERA09CA268](https://openairdocs.org/ntsb/ERA09CA268), Apr 25, 2009: Diamond DA20 (N561CS), Townsend, GA, substantial damage. Probable cause: The pilot's failure to maintain directional control during a landing roll with a crosswind. Contributing to the accident was the pilot's lack of experience in the make and model airplane. - [NTSB ERA09LA239](https://openairdocs.org/ntsb/ERA09LA239), Apr 11, 2009: Diamond DA20 (N964CT), Shelbyville, TN, substantial damage. Probable cause: A partial loss of engine power for an undetermined reason. - [NTSB NYC08CA313](https://openairdocs.org/ntsb/NYC08CA313), Sep 11, 2008: Diamond Aircraft Industry DA 20-C1 (N644DC), Stevensville, MD, substantial damage. Probable cause: The student pilot's failure to maintain directional control during takeoff. - [NTSB MIA08CA148](https://openairdocs.org/ntsb/MIA08CA148), Jul 13, 2008: Diamond DA20-C1 (N956CT), Norfolk, VA, substantial damage. Probable cause: The flight instructor's inadequate supervision of the student pilot while taxiing for takeoff. A factor contributing to the accident was the student pilot's failure to maintain a visual lookout. - [NTSB SEA08LA090](https://openairdocs.org/ntsb/SEA08LA090), Mar 9, 2008: Diamond Aircraft Industries DA 20-C1 (N765DC), Spanish Fork, UT, substantial damage. Probable cause: The fatigue failure of the nose wheel fork assembly attachment stud/bolt during takeoff initial climb, and the collapse of the nose gear during landing. - [NTSB SEA07CA184](https://openairdocs.org/ntsb/SEA07CA184), Jun 25, 2007: Diamond Aircraft Industries DA20-C1 (N363M), La Pine, OR, destroyed. Probable cause: The pilot's selection of an unsuitable landing site for a precautionary landing. Contributing factors were the pilot's failure to refuel the airplane, the low fuel level, and trees. - [NTSB LAX05LA170](https://openairdocs.org/ntsb/LAX05LA170), May 14, 2005: Diamond Aircraft Industries DA 20-C1 (N791MA), Glendale, AZ, substantial damage. Probable cause: the pilot's misjudged landing flare that resulted in a stall and hard landing. - [NTSB ATL04LA022](https://openairdocs.org/ntsb/ATL04LA022), Oct 22, 2003: Diamond DA 20-C1 (N575MT), Murfreesboro, TN, substantial damage. Probable cause: The pilot's failure to attain adequate airspeed, which resulted in a stall mush and collision with a taxiway sign. A factor was the pilot's delay in aborting the landing. - [NTSB IAD03CA065](https://openairdocs.org/ntsb/IAD03CA065), Jul 16, 2003: Diamond Aircraft Industries DA20-C1 Katana (N905CT), Hillsboro, TX, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during the takeoff roll. A factor in the accident was the pilot's lack of total flying experience. - [NTSB NYC02FA131](https://openairdocs.org/ntsb/NYC02FA131), Jul 6, 2002: Diamond Aircraft Industries DA 20C-1 (N960CT), Leesburg, VA, substantial damage, 1 fatal. Probable cause: A loss of engine power for undetermined reasons. ## FAA accident and incident reports (98, newest 50) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20260510009589I](https://openairdocs.org/incident/20260510009589I), May 10, 2026: Diamond Aircraft Ind Inc DA20-C1 (N910CT), Louisville, KY, No damage. During preflight engine run-up, the aircraft veered to the right, departing runway and came to rest in the grass. There was no damage to the aircraft or… - [Incident 20260415004059I](https://openairdocs.org/incident/20260415004059I), Apr 15, 2026: Diamond Aircraft Ind Inc DA20-C1 (N395JA), Beaver Falls, PA, No damage. Investigated an engine failure of [privacy data omitted] on April 15, 2026 while returning from a flight training lesson to the local practice area. Upon… - [Incident 20260221001829I](https://openairdocs.org/incident/20260221001829I), Feb 21, 2026: Diamond Aircraft Ind Inc DA20-C1 (N136MA), Culpeper, VA, No damage. Pilot upon landing approach was normal and aligned with the centerline upon touchdown. Aircraft experienced significant vibration from the nose gear area. The… - [Accident 20240812022259A](https://openairdocs.org/incident/20240812022259A), Aug 12, 2024: Diamond Aircraft Ind Inc DA20-C1 (N361DA), Winder, GA, Substantial damage. Student pilot was doing a mock checkride in preparation for a private pilot checkride with an instructor. During the takeoff, both pilots felt a bump at… - [Accident 20240605006549A](https://openairdocs.org/incident/20240605006549A), Jun 5, 2024: Diamond Aircraft Ind Inc DA20-C1 (N208DB), Southampton, NJ, Substantial damage. While the cfi/pilot in command was demonstrating a simulated engine failure during a rental checkout to a prospective renter pilot at a private use airport he… - [Accident 20230823012929A](https://openairdocs.org/incident/20230823012929A), Aug 23, 2023: Diamond Aircraft Ind Inc DA20-C1 (N989PA), Cedar Valley, UT, Substantial damage. The flight was operated as a part 91 training flight in order to prepare the student pilot for the private pilot asel practical exam. During preflight, the… - [Incident 20230723013089I](https://openairdocs.org/incident/20230723013089I), Jul 23, 2023: Diamond Aircraft Ind Inc DA20-C1 (N205BL), Brandy Station, VA, Minor damage. At approximately 17:15L EDT, solo student pilot was practicing soft field takeoff on hard surface dry runway. Weather was VMC with steady state 5 kt quartering… - [Incident 20230616005039I](https://openairdocs.org/incident/20230616005039I), Jun 16, 2023: Diamond Aircraft Ind Inc DA20-C1 (N391DC), Terre Haute, IN, Minor damage. On June 16th, 2023 at approximately 14:45 eastern time,[privacy data omitted], a Diamond DA-20 aircraft experienced an off airport landing while attempting to… - [Incident 20210609006699I](https://openairdocs.org/incident/20210609006699I), Jun 9, 2021: Diamond Aircraft Ind Inc DA20-C1 (N556DC), Mollala, OR, Minor damage. Instructor and student started aircraft preflight around 11:00 for student?s first flight/aircraft familiarization. Instructor stated that she checked fuel on… - [Incident 20210514009119I](https://openairdocs.org/incident/20210514009119I), May 14, 2021: Diamond Aircraft Ind Inc DA20-C1 (N427DA), Winder, GA, Minor damage. Inspector statement: the student pilot was on final from a long cross country flight. During landing the pilot flared to a landing observing the runway center… - [Accident 20210326003359A](https://openairdocs.org/incident/20210326003359A), Mar 26, 2021: Diamond Aircraft Ind Inc DA20-C1 (N392DC), Tampa, FL, Substantial damage. On March 26, 2021 at approximately 1605 EDT N392DC a DA20-C1 [privacy data omitted] landed on runway 18 at Tampa executive airport. The airport bounced upon… - [Accident 20200911013049A](https://openairdocs.org/incident/20200911013049A), Sep 11, 2020: Diamond Aircraft Ind Inc DA20-C1 (N802CT), Fillmore, UT, Substantial damage. Student pilot stated as he descended into ground effect, he failed to flare at appropriate time. Stated he remembered touching down much sooner. Stated his… - [Incident 20200529007189I](https://openairdocs.org/incident/20200529007189I), May 29, 2020: Diamond Aircraft Ind Inc DA20-C1 (N484PA), Roanoke, VA, Minor damage. Pic/cfi statement...asked student to execute a low approach over the runway. During the low approach the student raised the nose without adding sufficient… - [Incident 20191220019779I](https://openairdocs.org/incident/20191220019779I), Dec 20, 2019: Diamond Aircraft Ind Inc DA20-C1 (N359JP), Colorado Spring, CO, Minor damage. On December 20, 2019 the PIC and CFI departed kcos to practice commercial maneuvers and multiple takeoffs and landings all were normal and uneventful. The last… - [Accident 20190920014519A](https://openairdocs.org/incident/20190920014519A), Sep 20, 2019: Diamond Aircraft Ind Inc DA20-C1 (N212DX), Fort Wayne, IN, Substantial damage. On September 20, 2019, about 1920 eastern daylight time, a Diamond DA20-C1 airplane, N212DX, crashed, three tenths of a nautical mile short of runway 23 at… - [Incident 20190920013359I](https://openairdocs.org/incident/20190920013359I), Sep 20, 2019: Diamond Aircraft Ind Inc DA20-C1 (N396JA), Heath, OH, Substantial damage. Student pilot made a normal approach to landing and upon touchdown, landed in a position to cause the aircraft to porpoise three times. From the third, student… - [Accident 20181219022119A](https://openairdocs.org/incident/20181219022119A), Dec 19, 2018: Diamond Aircraft Ind Inc DA20-C1 (N346MA), Mccormick, SC, Destroyed. Mccormick, SC: N346MA, DA20, landed in a field short of runway 18/36 (S19) after experiencing engine problems. POB: 2, injuries: unknown, damage: extent… - [Accident 20181028021089A](https://openairdocs.org/incident/20181028021089A), Oct 28, 2018: Diamond Aircraft Ind Inc DA20-C1 (N653DC), Mountain Rest, SC, Destroyed. N653DC departed 24A, jackson county NC airspace enroute to home airport (kahn), athens ga. The pilot stated he lost engine power at approximately 6,500 MSL and… - [Accident 20181013019899A](https://openairdocs.org/incident/20181013019899A), Oct 13, 2018: Gardner Collin L KITFOX SER 5 SAFARI (N14GX), Monte Vista, CO, Substantial damage. The accident pilot stated he lost control while taxiing. A witness said the accident pilot carried too much speed into the flare, bounced and drifted off the… - [Accident 20180929023622A](https://openairdocs.org/incident/20180929023622A), Sep 29, 2018: Diamond Aircraft Ind Inc DA20-C1 (N397JA), Sebring, FL, Substantial damage. On 09/25/18 at about 1015L Piper arrow N3907T departed ktpf VFR (part 91) to ksef with a pilot and his non-pilot spouse. N3907T made his arrival radio… - [Accident 20180717014529A](https://openairdocs.org/incident/20180717014529A), Jul 17, 2018: Diamond Aircraft Ind Inc DA20-C1 (N309EF), Van Nuys, CA, Substantial damage. During landing roll out on run way 16R, the student pilot and the flight instructor were on the flight controls and experienced a cross wind. The student pilot… - [Accident 20180513005349A](https://openairdocs.org/incident/20180513005349A), May 13, 2018: Diamond Aircraft Ind Inc DA20-C1 (N143MA), Lagrange, GA, Minor damage. Flight instructor [privacy data omitted] was instruction student, [privacy data omitted] how to perform a soft field takeoff. The Diamond DA20-C1, N143MA… - [Incident 20171130022219I](https://openairdocs.org/incident/20171130022219I), Nov 30, 2017: Diamond Aircraft Ind Inc DA20-C1 (N957CT), Provo, UT, Minor damage. Pilot stated landed runway 13. Stated he veered off to left. Note: bottom of arcraft wing did strike an airport sign. Pilot did state landed a liitle flat… - [Incident 20170818020689I](https://openairdocs.org/incident/20170818020689I), Aug 18, 2017: Diamond Aircraft Ind Inc DA20-C1 (N263CF), Columbus, GA, Minor damage. During a cross country student solo flight, aircraft departed from auburn, al airport after a full stop landing. Upon departure, the nose wheel fell off the… - [Incident 20170801015689I](https://openairdocs.org/incident/20170801015689I), Aug 1, 2017: Diamond Aircraft DA20-C1 (N634DC), Newnan, GA, Minor damage. On August 01 2017, at approximately 1800, student pilot departed kcco for a solo flight to auburn, AL. Airport (kauo). At 1930, student pilot was returning… - [Incident 20170517012149I](https://openairdocs.org/incident/20170517012149I), May 17, 2017: Diamond Aircraft Ind Inc DA20-C1 (N346MA), Athens, GA, Minor damage. It was reported by the student pilot that after landing the student started to apply the brakes, at that time the student commented to the flight instructor… - [Incident 20161106023109I](https://openairdocs.org/incident/20161106023109I), Nov 6, 2016: Diamond Aircraft Ind Inc DA20-C1 (N346MA), Athens, GA, Minor damage. Nose gear pivot was cracked around the welded radius of the strut. It dropped from the aircraft upon landing. The pilot stated that he did not notice that the… - [Accident 20161030022739A](https://openairdocs.org/incident/20161030022739A), Oct 30, 2016: Diamond Aircraft Ind Inc DA20-C1 (N781MA), Manassas, VA, Substantial damage. The following is the written statement from the pilot: "on approach to 34L (at approximately 65 KTS), I made a late decision to execute a "go around." A cross… - [Accident 20160907015041A](https://openairdocs.org/incident/20160907015041A), Sep 7, 2016: Diamond Aircraft Ind Inc DA20-C1 (N85WP), Carrollton, GA, Destroyed, 2 fatal. On September 07, 2016 at 10:54, local time the atlanta flight standard district office (SO11) received a call from "air services inc" a 145 repair station… - [Accident 20160903016069A](https://openairdocs.org/incident/20160903016069A), Sep 3, 2016: Stropki Paul OUTBACK (N56P), Dalton, OH, Substantial damage. On 09/03/2016 pilot was landing on a private sod runway. During the landing a gust of wind caused the aircraft to float down the runway. The pilot attempted to… - [Incident 20160504007839I](https://openairdocs.org/incident/20160504007839I), May 4, 2016: Marv Vanderpool ZENITH STOL CH 750 (N750MV), Taft, CA, Minor damage. While on approach to rwy 25 at L17, pilot reported the aircraft engine lost power appoximately 50 above runway leading to a hard landing and collapsing nose… - [Accident 20150919018849A](https://openairdocs.org/incident/20150919018849A), Sep 19, 2015: Diamond Aircraft Ind Inc DA20-C1 (N635DC), Sandford, NC, Substantial damage. On 9/19/2015,aircraft N635DC was being operated by pilot [privacy data omitted] , who was practicing soft field landings., and soft field take offs. On the 7th… - [Accident 20150427005179A](https://openairdocs.org/incident/20150427005179A), Apr 27, 2015: Diamond Aircraft Ind Inc DA20-C1 (N248ME), Sylacauga, AL, Substantial damage. Student pilot claims to have had a partial loss in power during initial climbout out of scd at 1000 feet AGL. He re-entered the traffic pattern at scd, but… - [Accident 20150424006532A](https://openairdocs.org/incident/20150424006532A), Apr 24, 2015: Diamond Aircraft Ind Inc DA20-C1 (N309EF), Van Nuys, CA, Minor damage. The C-150, N6211K, piloted by private pilot, [privacy data omitted], was taxiing north on "a" to the runup area prior to departure. The DA20, N309EF, piloted… - [Incident 20150312003609I](https://openairdocs.org/incident/20150312003609I), Mar 12, 2015: Diamond Aircraft Ind Inc DA20-C1 (N309EF), Palm Springs, CA, Minor damage. Engine quit on landing. No further information could be obtained from the pilot. - [Accident 20150119000499A](https://openairdocs.org/incident/20150119000499A), Jan 19, 2015: Diamond Aircraft Ind Inc DA20-C1 (N979DC), Shipshewanna, IN, Substantial damage. Pilot stated that he had departed from goshen airport (gsh) for pattern work and then he flew to elkhart airport (ekm) to do more pattern work. He then went… - [Accident 20141113023729A](https://openairdocs.org/incident/20141113023729A), Nov 13, 2014: Bell Bill SERIES 6 (N524MB), Columbus, NC, Substantial damage. Pilot admitted to stalling aircraft causing hard landing. Right main landing gear axle and wheel departed aircraft causing aircraft to flip and coming to rest… - [Accident 20140809014489A](https://openairdocs.org/incident/20140809014489A), Aug 9, 2014: Diamond Aircraft Ind Inc DA 20-C1 (N497PA), Stow, MA, Substantial damage. Pilot and single pax were on a introductory flight. Upon landing the aircraft bounced nose up approx six feet, then bounced again on next touchdown. This… - [Accident 20140718014069A](https://openairdocs.org/incident/20140718014069A), Jul 18, 2014: Diamond Aircraft Ind Inc DA 20-C1 (N528DC), Hoopa, CA, Destroyed. PIC stated,on 07/18/2014 he departed grants pass arprt. Overflying Hoopa (O21) a non-towered arprt without ATIS,awas...@ 356FT elev. Approaching from the south… - [Incident 20140711013839I](https://openairdocs.org/incident/20140711013839I), Jul 11, 2014: Diamond Aircraft Ind Inc DA 20-C1 (N253JP), Chino, CA, No damage. Aircraft departed runway 26R, VFR, southwest bound. When upwind, off the departed end of runway, the pilot reported a loss of engine RPM and requested to land… - [Incident 20140602008089I](https://openairdocs.org/incident/20140602008089I), Jun 2, 2014: Diamond Aircraft Ind Inc DA 20-C1 (N391JA), Rdu, NC, Minor damage. Controller gave pilot vectors that set pilot up on a right downwind for runway 32. Controller gave her a clearance to descend at her discretion. Controller… - [Accident 20140323002779A](https://openairdocs.org/incident/20140323002779A), Mar 23, 2014: Diamond Aircraft Ind Inc DA 20-C1 (N4112L), Mesa, AZ, Substantial damage. On March 23 2014 about 1400 pacific daylight time, N4112L a DA-20 Diamond aircraft sustained substantial damage during landing rollout, when it ran off runway… - [Incident 20131118023239I](https://openairdocs.org/incident/20131118023239I), Nov 18, 2013: Diamond Aircraft Ind Inc DA 20-C1 (N359JP), Rolla, MO, Minor damage. Student pilot departed fort leonard wood airport (ktbn) for Rolla Downtown (K07) at 09:35 central standard time. Pilot reported that the winds at ktbn on… - [Accident 20130626010509A](https://openairdocs.org/incident/20130626010509A), Jun 26, 2013: Diamond Aircraft Ind Inc DA 20-C1 (N322FS), Odessa, TX, Substantial damage. Approximately 2200 local time on June 26, 2013, a Diamond DA20, executed a hard landing (multiple induced oscillations) on runway 16 at Odessa/schleymeyer… - [Incident 20130417007629I](https://openairdocs.org/incident/20130417007629I), Apr 17, 2013: Diamond Aircraft Ind Inc DA 20-C1 (N396JA), East Liverpool, OH, Minor damage. The flight school mechanic reused a self-locking nut on the nose gear axle through bolt which is in conflict with the Diamond aircraft maintenance manual. The… - [Incident 20120705013331I](https://openairdocs.org/incident/20120705013331I), Jul 5, 2012: Diamond Aircraft Ind Inc DA 20-C1 (N976CT), Pittsburg, KS, Minor damage. The Diamond DA-20 aircraft was parked next to another aircraft and the pilot believed his wing was too close to the other aircraft. The Diamond aircraft has a… - [Accident 20120323014249A](https://openairdocs.org/incident/20120323014249A), Mar 23, 2012: Diamond Aircraft Ind Inc DA 20-C1 (N166SE), Beaver Falls, PA, Substantial damage. While on final approach to runway 10 at kbvi, the flight instructor bumped the power lever up because the student pilot had let the aircraft get too low. The… - [Accident 20111017024469A](https://openairdocs.org/incident/20111017024469A), Oct 17, 2011: Diamond Aircraft Ind Inc DA 20-C1 (N828MA), Newnan, GA, Destroyed. Aircraft lost power shortly after takeoff. Student attempted a forced landing in field about 2 miles south of cco. Aircraft impacted trees at the end of the… - [Incident 20110921025349I](https://openairdocs.org/incident/20110921025349I), Sep 21, 2011: Diamond Aircraft Ind Inc DA 20-C1 (N166SE), Beaver Falls, PA, Minor damage. 09/21/2011. The student pilot and instructor taxied to runway 10 via taxiway alpha and echo. A departure takeoff, followed by a touch-and-go landing was… - [Incident 20110920023209I](https://openairdocs.org/incident/20110920023209I), Sep 20, 2011: Diamond Aircraft Ind Inc DA 20-C1 (N439A), Anchorage, AK, Minor damage. 9/20/2011: Amended 05/30/2012: at 1607 LCL, a student pilot experienced a hard landing on runway 25 at (mri) Merrill field, Anchorage, AK causing minor damage… All 98: https://openairdocs.org/engine/continental-io-240-series/incidents.md ## STCs that may be installed (OpenAirDocs) (5) 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 SE00145WI](https://openairdocs.org/stc/SE00145WI): Installation of B&C Specialty Products Model BC 320-( ) Engine Starter. B & C Specialty Products Inc. Lists IO-240-A - [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc. Lists IO-240-A - [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp. Lists IO-240-A - [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. Lists IO-240-A - [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013. Exxon Company USA. Lists IO-240-A --- 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.