# Diamond Aircraft Ind DA20-C1 - Type: Aircraft model (FAA registry) - Registry code: 2990001 - Manufacturer (registry): DIAMOND AIRCRAFT IND INC - Model: DA20-C1 - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 2 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS TA4CH](https://openairdocs.org/tcds/TA4CH) (OpenAirDocs) - Holder: Diamond Aircraft Industries Inc. - Registered aircraft: 335 - Page: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2026-15-18](https://openairdocs.org/ad/2026-15-18): Emergency Locator Beacon · Diamond Aircraft Industries DA20-C1. Effective Sep 8, 2026 - [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022 - [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005 ## Information bulletins (advisory) (2) - [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018 - [SAIB CE-12-09](https://openairdocs.org/saib/CE-12-09): Landing Gear, Nose: Diamond DA20 Nose Landing Fork Assembly. Issued Dec 22, 2011 ## Registered aircraft (335, first 50) - [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 - [N107CL](https://openairdocs.org/aircraft/N107CL): [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 1998, S/N C0007 - [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 - [N108CL](https://openairdocs.org/aircraft/N108CL): [Tcm Flying Club Inc](https://openairdocs.org/faa-owner/TCM%20FLYING%20CLUB%20INC), [Mobile, AL](https://openairdocs.org/faa-place/AL/Mobile), built 1998, S/N C0008 - [N110CT](https://openairdocs.org/aircraft/N110CT): [Premier Pilot Training LLC](https://openairdocs.org/faa-owner/PREMIER%20PILOT%20TRAINING%20LLC), [Camp Hill, PA](https://openairdocs.org/faa-place/PA/Camp%20Hill), built 2000, S/N C0110 - [N113CL](https://openairdocs.org/aircraft/N113CL): [Da Adventures LLC](https://openairdocs.org/faa-owner/DA%20ADVENTURES%20LLC), [Hermitage, TN](https://openairdocs.org/faa-place/TN/Hermitage), built 1998, S/N C0013 - [N116CL](https://openairdocs.org/aircraft/N116CL): [Wem Aviation LLC](https://openairdocs.org/faa-owner/WEM%20AVIATION%20LLC), [Goldsboro, NC](https://openairdocs.org/faa-place/NC/Goldsboro), built 1998, S/N C0016 - [N118CL](https://openairdocs.org/aircraft/N118CL): [Indiana State University](https://openairdocs.org/faa-owner/INDIANA%20STATE%20UNIVERSITY), [Terra Haute, IN](https://openairdocs.org/faa-place/IN/Terra%20Haute), built 1998, S/N C0018 - [N120AS](https://openairdocs.org/aircraft/N120AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0729 - [N125AS](https://openairdocs.org/aircraft/N125AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2025, S/N C0781 - [N127AS](https://openairdocs.org/aircraft/N127AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0730 - [N133AS](https://openairdocs.org/aircraft/N133AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2023, S/N C0758 - [N133DA](https://openairdocs.org/aircraft/N133DA): [Take Flight Aviation LLC](https://openairdocs.org/faa-owner/TAKE%20FLIGHT%20AVIATION%20LLC), [Montgomery, NY](https://openairdocs.org/faa-place/NY/Montgomery), built 2012, S/N C0623 - [N134AS](https://openairdocs.org/aircraft/N134AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0735 - [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 - [N138CL](https://openairdocs.org/aircraft/N138CL): [Kempton Larry G Jr](https://openairdocs.org/faa-owner/KEMPTON%20LARRY%20G%20JR), [Grand Junction, CO](https://openairdocs.org/faa-place/CO/Grand%20Junction), built 1998, S/N C0038 - [N139DA](https://openairdocs.org/aircraft/N139DA): [Skywest Leasing Inc](https://openairdocs.org/faa-owner/SKYWEST%20LEASING%20INC), [St George, UT](https://openairdocs.org/faa-place/UT/St%20George), built 2012, S/N C0619 - [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 - [N141DK](https://openairdocs.org/aircraft/N141DK): [In Flight Aircraft LLC](https://openairdocs.org/faa-owner/IN%20FLIGHT%20AIRCRAFT%20LLC), [Howell, MI](https://openairdocs.org/faa-place/MI/Howell), built 2015, S/N C0675 - [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 - [N143TX](https://openairdocs.org/aircraft/N143TX): [Cae Doss Aviation Inc](https://openairdocs.org/faa-owner/CAE%20DOSS%20AVIATION%20INC), [Pueblo, CO](https://openairdocs.org/faa-place/CO/Pueblo), built 2006, S/N C0412 - [N144TX](https://openairdocs.org/aircraft/N144TX): [Cae Doss Aviation Inc](https://openairdocs.org/faa-owner/CAE%20DOSS%20AVIATION%20INC), [Pueblo, CO](https://openairdocs.org/faa-place/CO/Pueblo), built 2007, S/N C0414 - [N146DR](https://openairdocs.org/aircraft/N146DR): [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 1999, S/N C0069 - [N148AS](https://openairdocs.org/aircraft/N148AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2025, S/N C0782 - [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 - [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 - [N157AS](https://openairdocs.org/aircraft/N157AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2023, S/N C0759 - [N159AS](https://openairdocs.org/aircraft/N159AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2023, S/N C0760 - [N161CA](https://openairdocs.org/aircraft/N161CA): [Aerodynamic LLC](https://openairdocs.org/faa-owner/AERODYNAMIC%20LLC), [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora), S/N C0372 - [N163AS](https://openairdocs.org/aircraft/N163AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0736 - [N164AS](https://openairdocs.org/aircraft/N164AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0737 - [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 - [N169PS](https://openairdocs.org/aircraft/N169PS): [Tactical Integrated Training Solutions LLC](https://openairdocs.org/faa-owner/TACTICAL%20INTEGRATED%20TRAINING%20SOLUTIONS%20LLC), [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs), S/N C0169 - [N173AS](https://openairdocs.org/aircraft/N173AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2025, S/N C0783 - [N176AS](https://openairdocs.org/aircraft/N176AS): [Skyline Aviation Lnc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20LNC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0738 - [N180SE](https://openairdocs.org/aircraft/N180SE): [Adams Aviation Services Inc Trustee](https://openairdocs.org/faa-owner/ADAMS%20AVIATION%20SERVICES%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N C0280 - [N181AS](https://openairdocs.org/aircraft/N181AS): [Premier Aircraft Sales Inc](https://openairdocs.org/faa-owner/PREMIER%20AIRCRAFT%20SALES%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), S/N C0792 - [N194AS](https://openairdocs.org/aircraft/N194AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0739 - [N196AS](https://openairdocs.org/aircraft/N196AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2022, S/N C0740 - [N201AV](https://openairdocs.org/aircraft/N201AV): [N340ja LLC](https://openairdocs.org/faa-owner/N340JA%20LLC), [Manassas, VA](https://openairdocs.org/faa-place/VA/Manassas), built 2007, S/N C0461 - [N203BL](https://openairdocs.org/aircraft/N203BL): [American Asset Leasing LLC](https://openairdocs.org/faa-owner/AMERICAN%20ASSET%20LEASING%20LLC), [Aurora, OR](https://openairdocs.org/faa-place/OR/Aurora), S/N C0161 - [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 - [N208NH](https://openairdocs.org/aircraft/N208NH): [Flight Club 502](https://openairdocs.org/faa-owner/FLIGHT%20CLUB%20502), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 1998, S/N C0027 - [N209ND](https://openairdocs.org/aircraft/N209ND): [209nd Aircraft Leasing LLC](https://openairdocs.org/faa-owner/209ND%20AIRCRAFT%20LEASING%20LLC), [Spanish Fork, UT](https://openairdocs.org/faa-place/UT/Spanish%20Fork), built 1998, S/N C0023 - [N213AS](https://openairdocs.org/aircraft/N213AS): [Skyline Aviation Inc](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20INC), [San Angelo, TX](https://openairdocs.org/faa-place/TX/San%20Angelo), built 2023, S/N C0755 - [N215LA](https://openairdocs.org/aircraft/N215LA): [Aurora Leasing LLC](https://openairdocs.org/faa-owner/AURORA%20LEASING%20LLC), [Woods Cross, UT](https://openairdocs.org/faa-place/UT/Woods%20Cross), built 2024, S/N C0766 - [N220NH](https://openairdocs.org/aircraft/N220NH): [N220nh Aircraft Leasing LLC](https://openairdocs.org/faa-owner/N220NH%20AIRCRAFT%20LEASING%20LLC), [Payson, UT](https://openairdocs.org/faa-place/UT/Payson), built 1998, S/N C0028 - [N223DC](https://openairdocs.org/aircraft/N223DC): [Gumps LLC](https://openairdocs.org/faa-owner/GUMPS%20LLC), [Jersey City, NJ](https://openairdocs.org/faa-place/NJ/Jersey%20City), built 2007, S/N C0452 All 335: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/aircraft.md ## NTSB investigations (89, newest 50) 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 CEN27LA012](https://openairdocs.org/ntsb/CEN27LA012), Oct 10, 2026: Diamond Aircraft Ind DA20-C1 (N96YY), Flint, MI, substantial damage, investigation ongoing - [NTSB CEN26LA320](https://openairdocs.org/ntsb/CEN26LA320), Sep 13, 2026: Diamond Aircraft Ind DA20-C1 (N942RM), Howell, MI, substantial damage, investigation ongoing - [NTSB CEN26LA316](https://openairdocs.org/ntsb/CEN26LA316), Sep 10, 2026: Diamond DA20 (N84VV), Belleville, MI, substantial damage, investigation ongoing - [NTSB WPR26LA235](https://openairdocs.org/ntsb/WPR26LA235), Jun 25, 2026: Diamond Aircraft Ind DA20-C1 (N643DC), Nephi, UT, substantial damage, investigation ongoing - [NTSB CEN25LA392](https://openairdocs.org/ntsb/CEN25LA392), Sep 19, 2025: Diamond DA20-C1 (N544KC), Terre Haute, IN, substantial damage. Probable cause: The failure of the nose landing gear strut and associated nosewheel separation during takeoff. - [NTSB ERA25LA133](https://openairdocs.org/ntsb/ERA25LA133), Feb 15, 2025: Diamond Aircraft Ind DA20-C1 (N373AM), Culpeper, VA, substantial damage. Probable cause: The pilot’s failure to maintain directional control of the airplane during the takeoff roll, resulting in a runway excursion. - [NTSB WPR25LA009](https://openairdocs.org/ntsb/WPR25LA009), Oct 2, 2024: Diamond Aircraft Ind DA20-C1 (N4199M), Mesa, AZ, substantial damage. Probable cause: The pilot receiving instruction’s failure to maintain airspeed during landing and the flight instructor’s delayed remedial action, which resulted in a hard landing. - [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 CEN23LA281](https://openairdocs.org/ntsb/CEN23LA281), Jul 6, 2023: Diamond Aircraft Ind DA20-C1 (N988CT), Jeffersonville, IN, substantial damage. Probable cause: The pilot’s improper fuel management, which resulted in fuel exhaustion and a total loss of engine power. - [NTSB ERA23LA125](https://openairdocs.org/ntsb/ERA23LA125), Feb 6, 2023: Diamond Aircraft Ind DA20-C1 (N116CL), Pikeville, NC, substantial damage. Probable cause: The student pilot’s failure to maintain directional control during the landing roll. - [NTSB WPR22LA346](https://openairdocs.org/ntsb/WPR22LA346), Sep 10, 2022: Diamond Aircraft Ind DA20-C1 (N169PS), Las Vegas, NV, substantial damage. Probable cause: The pilot’s failure to maintain airplane control during landing in gusting wind conditions. - [NTSB WPR22LA131](https://openairdocs.org/ntsb/WPR22LA131), Mar 26, 2022: Diamond Aircraft Ind DA20-C1 (N976PA), Spanish Fork, UT, substantial damage. Probable cause: The pilot’s failure to maintain directional control during landing with gusting wind. - [NTSB CEN22LA110](https://openairdocs.org/ntsb/CEN22LA110), Jan 25, 2022: Diamond Aircraft Ind DA20-C1 (N974DA), Fort Carson, CO, substantial damage. Probable cause: The windshear encounter on short final approach, which resulted in an excessive decent rate and ground impact. - [NTSB ERA21LA250](https://openairdocs.org/ntsb/ERA21LA250), Jun 14, 2021: Diamond DA20 (N458MA), Matthews, VA, substantial damage. Probable cause: The mechanic’s failure to properly secure the oil sump drain plug during a 100-hour maintenance inspection, which resulted in a total loss of engine power due to oil starvation. - [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 CEN21LA134](https://openairdocs.org/ntsb/CEN21LA134), Feb 21, 2021: Diamond Aircraft Ind DA20-C1 (N465US), Indianapolis, IN, substantial damage. Probable cause: The pilot’s improper landing flare that resulted in a bounced touch and go landing and subsequent nose wheel separation. - [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 GAA19CA527](https://openairdocs.org/ntsb/GAA19CA527), Aug 31, 2019: Diamond DA20 (N98BZ), Convington, TN, substantial damage. Probable cause: The student pilot's improper pitch attitude during the takeoff climb, and the flight instructor's delayed remedial action which resulted in an aerodynamic stall and ground impact. - [NTSB GAA19CA490](https://openairdocs.org/ntsb/GAA19CA490), Aug 7, 2019: Diamond DA20 (N979DA), Pueblo, CO, substantial damage. Probable cause: The student pilot's failure to maintain the runway heading during an attempted aborted landing, which resulted in a runway excursion onto rough terrain. - [NTSB GAA19CA330](https://openairdocs.org/ntsb/GAA19CA330), Jun 7, 2019: Diamond DA20 (N227TJ), Terre Haute, IN, substantial damage. Probable cause: The student pilot's failure to maintain the runway heading and to relinquish the flight controls to the flight instructor when told to do so while landing in gusting, crosswind conditions, which… - [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 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 GAA18CA358](https://openairdocs.org/ntsb/GAA18CA358), Jun 16, 2018: Diamond Aircraft Ind DA 20 (N992CT), Spanish Fork, UT, substantial damage. Probable cause: The pilot receiving instruction’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during takeoff, which resulted in an aerodynamic stall. - [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 GAA17CA088](https://openairdocs.org/ntsb/GAA17CA088), Dec 2, 2016: Diamond Aircraft Ind DA-20 (N992CT), Payson, UT, substantial damage. Probable cause: The student pilot's improper in-flight fuel planning, which resulted in fuel exhaustion. - [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 ERA16LA282](https://openairdocs.org/ntsb/ERA16LA282), Aug 7, 2016: Diamond DA20 (N828BB), St. Croix, destroyed. Probable cause: The flight instructor's improper recovery from a bounced landing, which resulted in a loss of airplane control. Contributing to the accident was the flight instructor's inadequate supervision of the… - [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 GAA15CA155](https://openairdocs.org/ntsb/GAA15CA155), Jun 24, 2015: Diamond Aircraft Ind DA 20 C1 (N577MA), Salisbury, MD, substantial damage. Probable cause: The student pilot's loss of directional control during the landing roll, resulting in a runway excursion and collision with terrain. - [NTSB ERA15CA243](https://openairdocs.org/ntsb/ERA15CA243), Jun 17, 2015: Diamond Aircraft Ind DA 20 C1 (N353DC), Moreland, GA, substantial damage. Probable cause: The flight instructor's inaccurate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion. - [NTSB CEN15LA275](https://openairdocs.org/ntsb/CEN15LA275), Jun 10, 2015: Diamond Aircraft Ind DA 20 C1 (N919DA), Pueblo, CO, substantial damage. Probable cause: The student pilot’s decision to continue the approach and landing despite recognizing that the wind speed was above the published limit for solo flight, which resulted in a porpoised landing.… - [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 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 CEN14LA267](https://openairdocs.org/ntsb/CEN14LA267), Jun 1, 2014: Diamond Aircraft Ind DA20-C1 (N206ND), Longmont, CO, substantial damage. Probable cause: A loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot’s inadequate preflight inspection. - [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 CEN14CA153](https://openairdocs.org/ntsb/CEN14CA153), Mar 6, 2014: Diamond Aircraft Ind DA 20 (N108WA), Cleveland, OH, substantial damage. Probable cause: The pilot's improper flare and recovery from a bounced landing, which resulted in a loss of control and impact with terrain. - [NTSB CEN14TA126](https://openairdocs.org/ntsb/CEN14TA126), Jan 29, 2014: Diamond Aircraft Ind DA20-C1 (N959DA), Fort Carson, CO, substantial damage. Probable cause: The flight instructor's loss of control after takeoff following a wake turbulence encounter from a preceding helicopter. Contributing to the accident were the flight instructor's misidentification of… - [NTSB ERA14CA095](https://openairdocs.org/ntsb/ERA14CA095), Jan 16, 2014: Diamond Aircraft Ind DA 20 C1 (N353DC), Milledgeville, GA, substantial damage. Probable cause: The student pilots inadequate landing flare, which resulted in a hard landing. - [NTSB WPR13LA331](https://openairdocs.org/ntsb/WPR13LA331), Jul 13, 2013: Diamond Aircraft Ind DA 20-C1 (N4111T), Mesa, AZ, substantial damage. Probable cause: The student pilot’s failure to monitor and maintain clearance while taxiing, which resulted in collision with the parked airplane. Contributing to the accident was the parked airplane’s insufficient… - [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 ERA13FA259](https://openairdocs.org/ntsb/ERA13FA259), May 31, 2013: Diamond Aircraft Ind DA 20-C1 (N176MA), Linden, NJ, substantial damage, 1 fatal. Probable cause: The flight instructor's inadequate preflight planning and his decision to take off with the airplane at a high gross weight in high temperature conditions that degraded the engine’s available power… All 89: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/ntsb.md ## FAA accident and incident reports (206, 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. - [Accident 20260912011829A](https://openairdocs.org/incident/20260912011829A), Sep 12, 2026: Diamond DA20 (N942RM), Howell, MI, Substantial damage. Airman was trying to get current for night flying. Airman made one take off and pattern circuit, then landed. Airman had plenty of runway available so she… - [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 20260221002289I](https://openairdocs.org/incident/20260221002289I), Feb 21, 2026: Diamond Aircraft Ind Inc DA20-C1 (N245NH), Campbellsville, KY, No damage. On 02/21/2026 the aircraft was taken on a cross-country training flight. During the first takeoff attempt, the engine sputtered and the takeoff was aborted. An… - [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 20250919016949A](https://openairdocs.org/incident/20250919016949A), Sep 19, 2025: Diamond Aircraft Ind Inc DA20-C1 (N544KC), Terre Haute, IN, Substantial damage. On 09/19/2025 at approximately 1:56PM EDT, student pilot and certificated flight instructor (CFI) completed a pre-flight check including verifying the nut and… - [Accident 20250215002709A](https://openairdocs.org/incident/20250215002709A), Feb 15, 2025: Diamond Aircraft Ind Inc DA20-C1 (N373AM), Culpepper, VA, Substantial damage. That morning of the flight, before departure from khef, the student's flight instructor endorsed and signed his solo cross country to another airport. At the… - [Accident 20241002019109A](https://openairdocs.org/incident/20241002019109A), Oct 2, 2024: Diamond Aircraft Ind Inc DA20-C1 (N4199M), Mesa, AZ, Substantial damage. On October 2, 2024, a DA40 aircraft with 2 instructors aboard bounced during landing, resulting in substantial damage, collapsing the nose gear. The aircraft… - [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… - [Incident 20240518004959I](https://openairdocs.org/incident/20240518004959I), May 18, 2024: Diamond Aircraft Ind Inc DA20-C1 (N383CA), Oxford, MI, Minor damage. During an instructional flight from kptk, the instructor had demonstrated a few upper air maneuvers to the student pilot. The pilot then descended from 4500 to… - [Incident 20240425015489I](https://openairdocs.org/incident/20240425015489I), Apr 25, 2024: Diamond Aircraft Ind Inc DA20-C1 (N928DA), Pueblo, CO, No damage. On April 25, 2024 a DA20 was taxing at Pueblo memorial airport, CO (kpub). The aircraft experienced a strong gust which led to the aircraft exiting the taxiway… - [Incident 20240409022479I](https://openairdocs.org/incident/20240409022479I), Apr 9, 2024: Diamond Aircraft Ind Inc DA20-C1 (N994DA), Pueblo, CO, Minor damage. Pilot was performing student solo. He porposed on his landing and damaged the nose-gear upon landing. Student pilot received was counseled, received additional… - [Incident 20240409003129I](https://openairdocs.org/incident/20240409003129I), Apr 9, 2024: Diamond Aircraft Ind Inc DA20-C1 (N994DA), Pueblo, CO, Minor damage. This was a student pilot on his first solo flight. He ballooned while landing and landed on the nose wheel which collapsed. He received additional flights with… - [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… - [Accident 20230706010349A](https://openairdocs.org/incident/20230706010349A), Jul 6, 2023: Diamond Aircraft Ind Inc DA20-C1 (N988CT), Jeffersonville, IN, Substantial damage. A Diamond aircraft industries DA20-C1 aircraft conducted an emergency landing in a cornfield 3.5 miles southeast of sellersburg (kjvy) on 07/06/2023 at 08:24… - [Incident 20230626006729I](https://openairdocs.org/incident/20230626006729I), Jun 26, 2023: Diamond Aircraft Ind Inc DA20-C1 (N120AS), San Angelo, TX, No damage. On June 26 2023, at 02:37 am, a Diamond DA20 aircraft, registered to flight school in san anjelo, made an emergency landing on knickerbocker rd 4 miles away… - [Incident 20230617005709I](https://openairdocs.org/incident/20230617005709I), Jun 17, 2023: Diamond Aircraft Ind Inc DA20-C1 (N351DC), Lapeer, MI, Minor damage. A Diamond DA20 while operating at Lapeer airport (D95), during short field practice takeoff, the left wing contacted the runway and subsequently the aircraft… - [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 20230324004249I](https://openairdocs.org/incident/20230324004249I), Mar 24, 2023: Diamond Aircraft Ind Inc DA20-C1 (N478DC), Waterford, MI, Minor damage. After a normal taxi and run-up, aircraft [privacy data omitted]was cleared for take-off on runway 9R at ptk. The sole occupant pilot noticed no shimmy or… - [Accident 20230206001179A](https://openairdocs.org/incident/20230206001179A), Feb 6, 2023: Diamond Aircraft Ind Inc DA20-C1 (N116CL), Goldsboro, NC, Substantial damage. Wind was 3-4 knots for the solo flight. The student performed 5 patterns and landings solo. After the fifth pattern and landing on rollout the aircraft yawed… - [Incident 20230120002029I](https://openairdocs.org/incident/20230120002029I), Jan 20, 2023: Diamond Aircraft Ind Inc DA20-C1 (N621PC), Cahokia, IL, No damage. Pilot reports the CFI and student were practicing approaches at the aln airport. During the last climb out and level off at 2500 feet, the throttle was… - [Incident 20221122018519I](https://openairdocs.org/incident/20221122018519I), Nov 22, 2022: Diamond Aircraft Ind Inc DA20-C1 (N358DC), Bellefontaine, OH, Minor damage. After making a hard landing on runway 25 at edj the aircraft became airborne again student pilot was then instructed to add power and go around. The aircraft… - [Accident 20220809019369A](https://openairdocs.org/incident/20220809019369A), Aug 9, 2022: Diamond Aircraft Ind Inc DA20-C1 (N169PS), North Las Vegas, NV, Substantial damage. Las Vegas, NV (vgt): [privacy data omitted], DA20, VFR, was cleared to land RWY12R. Returning to kvgt from cross-country solo flight. The student pilot… - [Incident 20220708011909I](https://openairdocs.org/incident/20220708011909I), Jul 8, 2022: Diamond Aircraft Ind Inc DA20-C1 (N967CT), Manassas, VA, Minor damage. Non regulatory compliance action (8900.1 V7, C1, S2 / V14 appendix 14-4) Incident: N967CT piloted by student pilot conducting VFR pattern operations rwy 16L at… - [Accident 20220326003359A](https://openairdocs.org/incident/20220326003359A), Mar 26, 2022: Diamond Aircraft Ind Inc DA20-C1 (N976PA), Spanish Fork, UT, Substantial damage. On 3/26/2022, the newly rated pilot was giving his friend a ride in the airplane. On departure winds were about 8 knots down the runway. After flying around… - [Accident 20220125000829A](https://openairdocs.org/incident/20220125000829A), Jan 25, 2022: Diamond Aircraft Ind Inc DA20-C1 (N974DA), Ft Carson, CO, Substantial damage. On January 25, 2022 iic smith received a call that N974DA, a DA-20 had landed short of and left of the runway at kfcs. There were no injuries. The aircraft… - [Accident 20210614007489A](https://openairdocs.org/incident/20210614007489A), Jun 14, 2021: Diamond Aircraft Ind Inc DA20-C1 (N458MA), Matthews, VA, Destroyed. The pilot stated he was the PIC for an instrument familiarization flight with a student. They were simulating an instrument approach into tangier island… - [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… - [Incident 20210427002039I](https://openairdocs.org/incident/20210427002039I), Apr 27, 2021: Diamond Aircraft Ind Inc DA20-C1 (N955DA), Pueblo, CO, Minor damage. The student pilot initiated a landing on 8L at kpub. The pilot began the flare too early. During the flare, the main landing gear came down on the runway first… - [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 20210221000929A](https://openairdocs.org/incident/20210221000929A), Feb 21, 2021: Diamond Aircraft Ind Inc DA20-C1 (N465US), Fishers, IN, Substantial damage. On February 21, 2021, at approximately 1110 eastern standard time (EST) (1610Z), a Diamond DA20, N465US, sustained substantial damage after landing without a… - [Incident 20201117016059I](https://openairdocs.org/incident/20201117016059I), Nov 17, 2020: Diamond Aircraft Ind Inc DA20-C1 (N956DA), Pueblo, CO, No damage. On November 17, 2020 N956DA departed pub enroute to lxh in order to accomplish a student solo at lhx. The pic/cfi stated that he utilized the dipstick and fuel… - [Incident 20201014016979I](https://openairdocs.org/incident/20201014016979I), Oct 14, 2020: Diamond Aircraft Ind Inc DA20-C1 (N116CL), Goldsboro, NC, Minor damage. Flight instructor [privacy data omitted] stated that during a simulated soft field takeoff in which the student pilot [privacy data omitted] was on the… - [Incident 20200925016459I](https://openairdocs.org/incident/20200925016459I), Sep 25, 2020: Diamond Aircraft Ind Inc DA20-C1 (N544KC), Terre Haute, IN, No damage. On September 25, 2020, at approximately 2:30PM (EST), an instructor and student were conducting a dual, local instrument lesson flight under CFR part 141. The… - [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 20200820012649I](https://openairdocs.org/incident/20200820012649I), Aug 20, 2020: Diamond Aircraft Ind Inc DA20-C1 (N327PC), Sauget, IL, Minor damage. During climb out from runway 23, cps, the aircraft struck at least one goose from a flock of an estimated 3 geese. The climbout continued and aircraft returned… - [Incident 20200819013429I](https://openairdocs.org/incident/20200819013429I), Aug 19, 2020: Diamond Aircraft Ind Inc DA20-C1 (N976PA), Spanish Fork, UT, Minor damage. Pilot was on descent when the engine started to run rough. The engine stopped running when the throttle was applied. The pilot landed the aircraft in a field… - [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 20200303000719I](https://openairdocs.org/incident/20200303000719I), Mar 3, 2020: Diamond Aircraft Ind Inc DA20-C1 (N930DA), Pueblo, CO, Minor damage. On March 3, 2020, at approximately 0913 hours (MST), N930DA, a daimond DA-20-C1, sustained minor damage while exiting taxiway C1 at Pueblo Memorial Airport… - [Incident 20200130004699I](https://openairdocs.org/incident/20200130004699I), Jan 30, 2020: Diamond Aircraft Ind Inc DA20-C1 (N233ND), Newnan, GA, Minor damage. On 1/29/2020 aircraft N233ND departed Newnan Coweta airport. On rotation the nose tire and part of the nose landing gear fell off the aircraft. The pilot of… - [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 20190831014719A](https://openairdocs.org/incident/20190831014719A), Aug 31, 2019: Diamond Aircraft Ind Inc DA20-C1 (N98BZ), Covington, TN, Substantial damage. 0N 08/31/2019 n 98BZ veered off of the runway while on take off roll on runway 19 at Covington TN M03 airport, and broke landing gear. - [Incident 20190809013599I](https://openairdocs.org/incident/20190809013599I), Aug 9, 2019: Diamond Aircraft Ind Inc DA20-C1 (N133DA), Montgomery, NY, Minor damage. Aircraft N133DA was landing at Orange County Airport, Montgomery, NY (kmgj) on runway 4. The pilot in command reported the nose gear collapsed on landing. Per… - [Accident 20190807013469A](https://openairdocs.org/incident/20190807013469A), Aug 7, 2019: Diamond Aircraft Ind Inc DA20-C1 (N979DA), Pueblo, CO, Substantial damage. Approximately two to three seconds after touch down the instructor pilot witnessed that the aircraft became airborne. Once airborne the aircraft began a right… - [Incident 20190802013209I](https://openairdocs.org/incident/20190802013209I), Aug 2, 2019: Diamond Aircraft Ind Inc DA20-C1 (N223DC), Wappinger Falls, NY, Minor damage. Aircraft departed orange county airport in montgomery, NY(kmgj) towards Hudson Valley Regional Airport in Wappinger Falls, NY (kpou). The student pilot was to… All 206: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/incidents.md ## Service difficulty reports (450, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 2025FA0000672](https://openairdocs.org/sdr/2025FA0000672), Sep 29, 2025: FORK. DETACHED. NOSE FORK SEPARATED FROM NLG AT AN UNKNOWN TIME DURING FLIGHT. AIRCRAFT WAS IN A TRAINING ENVIRONMENT WITH REPETITIVE LANDINGS. REGULAR INSPECTION AND LUBRICATI - [SDR 2025FA0000508](https://openairdocs.org/sdr/2025FA0000508), Jul 8, 2025: EXHAUST ROCKER. SHEARED. DURING FLIGHT THE NR 4-CYLINDER EXHAUST ROCKER ARM HOLD DOWN STUDS BROKE CAUSING THE NR 4-CYLINDER EXHAUST VALVE TO NOT OPEN. THIS CAUSED EXTREME VIBRATION AND - [SDR 2025FA0000073](https://openairdocs.org/sdr/2025FA0000073), Jan 30, 2025: FRAME. BROKEN. BRAKE MASTER CYLINDER LOWER CONNECTING/SUPPORT ROD ON PEDAL FRAME P/N 22-2729-60-00 HAD A FAILURE CAUSING THE BRAKE MASTER TO HAVE ENOUGH SLOP TO JAM ON THE FLO - [SDR 2024FA0000630](https://openairdocs.org/sdr/2024FA0000630), Aug 22, 2024: STUD. SHEARED. AIRCRAFT ON RETURN FROM SORTIE EXPERIENCED ROUGH RUNNING ENGINE AND SEVER VIBRATION. PILOT ELECTED TO SHUT DOWN THE ENGINE AND LAND IN A FIELD NEAR THE PUEBLO C - [SDR 2023FA0000159](https://openairdocs.org/sdr/2023FA0000159), Mar 24, 2023: LANDING GEAR. BROKEN. NOSE LANDING GEAR STUD (USED TO SECURE NOSE WHEEL ASSEMBLY TO LANDING GEAR) BROKE OFF. THE COTTER PINNED RETAINING NUT THAT HOLDS THE WHEEL ASSEMBLY TO THE LAND - [SDR NI1R621PC012023](https://openairdocs.org/sdr/NI1R621PC012023), Jan 20, 2023: THROTTLE ARM. WORN. DURING A DUEL INSTRUCTION FLIGHT, ENGINE BECAME UNRESPONSIVE TO THROTTLE INPUT. THE AIRCRAFT RETURNED TO THE AIRPORT AND LANDED SAFELY. DURING THE SUBSEQUENT IN - [SDR 2020FA0000551](https://openairdocs.org/sdr/2020FA0000551), Dec 15, 2020: COIL. FAILED. IGNITION COIL FAILURE. - [SDR 2022FA0000570](https://openairdocs.org/sdr/2022FA0000570), Aug 31, 2020: EXHAUST VALVE. STICKING. DURING 100 HOUR INSPECTION, FOUND NO 3 EXHAUST VALVE STICKING. CLEANED GUIDE, CONTINUED IN SERVICE. 94 HOURS TIS LATER, CYL NO 4 EXHAUST VALE IS STICKING, WITH - [SDR CA190620003](https://openairdocs.org/sdr/CA190620003), Jun 18, 2019: PUMP. LEAKING. (CAN) DURING SCHEDULED INSPECTION FUEL FOUND LEAKING FROM UNMETERED FUEL PRESSURE ADJUSTMENT SCREW ON THE MECHANICAL FUEL PUMP. FUEL PUMP REMOVED AND REPLACED W - [SDR CA190613003](https://openairdocs.org/sdr/CA190613003), Jun 13, 2019: LATCH. CRACKED. (CAN) L/H CANOPY LATCH HOOK WAS FOUND CRACKED DURING A GENERAL AIRCRAFT CONDITION WALK AROUND PART OF A 75 HR INSPECTION. (TC# 20190613003) - [SDR CA190607014](https://openairdocs.org/sdr/CA190607014), Jun 7, 2019: FLANGE. CRACKED. (CAN) AIRCRAFT GOT SNAGGED FOR SPUTTERED AND LOSS OF RPM ON CLIMB OUT AND RAN ROUGH BELOW 1500 RPM. ALL INTAKE TUBES WERE REMOVED AND INSPECTED AND CYL. #1 INTA - [SDR CA190605003](https://openairdocs.org/sdr/CA190605003), May 31, 2019: PUMP. LEAKING. (CAN) DURING INSPECTION MAINTENANCE FOUND THE ENGINE DRIVEN FUEL PUMP SHOWING STAINS AT THE UNMETERED ADJUSTMENT SCREW. THERE WAS NO VISIBLE LEAKAGE BUT A BLUE - [SDR CA190531001](https://openairdocs.org/sdr/CA190531001), May 30, 2019: PUMP. LEAKING. (CAN) DURING A MAINTENANCE ACTION THE ELECTRIC FUEL PUMP WAS FOUND TO BE LEAKING FROM THE BASE. IT WAS REPLACED WITH A NEW PUMP, LEAK CHECKED AND THE AIRCRAFT W - [SDR CA190523001](https://openairdocs.org/sdr/CA190523001), May 23, 2019: PLENUM. CRACKED. (CAN) AIRCRAFT WAS SNAGGED FOR RUNNING VERY ROUGH AT IDLE, EXTENSIVE INSPECTION REVEALED THAT ALL 3 INDUCTION INTAKE TUBES OF THE ENGINE WERE CRACKED ON THEIR F - [SDR CA190521020](https://openairdocs.org/sdr/CA190521020), May 20, 2019: STRUT. FAILED. (CAN) 20 FEET AFTER TAXIING, THE STUD FROM A 20-3220-02-00_1 NOSE LANDING GEAR FAILED. AFTER TAKEOFF, THE NOSE FORK DEPARTED THE AIRCRAFT. THE PILOT WAS UNAWARE - [SDR NI1R2019052801](https://openairdocs.org/sdr/NI1R2019052801), May 20, 2019: STUD. FAILED. NOSE LANDING GEAR FORK RETAINING STUD FAILED DURING TAXI OUT. NOSE LANDING GEAR FORK AND NOSE WHEEL SEPARATED FROM NOSE LANDING GEAR STRUT AFTER TAKE OFF. - [SDR CA190415002](https://openairdocs.org/sdr/CA190415002), Apr 12, 2019: SPINNER. SEPARATED. (CAN) PILOT REPORTED WHAT SEEMED TO BE EXHAUST SMELL IN THE CABIN AND LOAD ENGINE NOISE AFTER TAKEOFF. FOUND THAT THE DYNAMIC BALANCE WEIGHT FROM THE BACK OF TH - [SDR 2019FA0000102](https://openairdocs.org/sdr/2019FA0000102), Apr 2, 2019: EXHAUST RISER. CRACKED. WITHIN THE LAST FEW WEEKS THIS FLIGHT SCHOOL DISCOVERED SEVERAL INSTANCES OF CRACKED EXHAUST RISERS AND FLANGES AFFECTING THE NR 2 AND NR 3 CYLINDERS. SEVERAL A - [SDR CA190328013](https://openairdocs.org/sdr/CA190328013), Mar 28, 2019: LATCH. CRACKED. (CAN) DURING INSPECTION THE RIGHT CANOPY LATCH HOOK WAS FOUND CRACKED IN THE TYPICAL BEND AREA, PHOTO ATTACHED. NEW LATCH HOOK INSTALLED. - [SDR CA190328012](https://openairdocs.org/sdr/CA190328012), Mar 27, 2019: LATCH. CRACKED. (CAN) STUDENT REPORTED COULD NOT LATCH RIGHT CANOPY HOOK, FOUND RIGHT LATCH HOOK CRACKED, IN THE TYPICAL AREA, IN THE INSIDE BEND. SIMILAR TO PREVIOUS SDRS. PAR - [SDR CA190321004](https://openairdocs.org/sdr/CA190321004), Mar 20, 2019: PUMP. LEAKING. (CAN) DURING INSPECTION AND TROUBLESHOOTING OF A OIL LEAK, AFTER CLEANING THE ENGINE AND GROUND RUN, OIL WAS OBSERVED UNDER THE FUEL PUMP AND WET AT THE GASKET - [SDR CA190318013](https://openairdocs.org/sdr/CA190318013), Mar 15, 2019: PUMP. LEAKING. (CAN) DURING A 150 HOUR INSPECTION A STAIN OF FUEL WAS NOTED ON THE BOTTOM COWL ABOUT THE SIZE OF A PLATE. INVESTIGATION FOUND THE MECHANICAL FUEL PUMP WAS LEAK - [SDR 2019FA0000071](https://openairdocs.org/sdr/2019FA0000071), Mar 14, 2019: EXHAUST RISER. CRACKED. WITHIN THE LAST FEW WEEKS, THIS FLIGHT SCHOOL DISCOVERED SEVERAL INSTANCES OF CRACKED CYLINDER NR 2 OR NR 3 EXHAUST RISER FLANGE AND FLANGES. - [SDR 2019FA0000104](https://openairdocs.org/sdr/2019FA0000104), Oct 18, 2018: EXHAUST RISER. CRACKED. WITHIN THE LAST FEW WEEKS THIS FLIGHT SCHOOL DISCOVERED SEVERAL INSTANCES OF CRACKED EXHAUST RISERS AND FLANGES AFFECTING THE NR 2 AND NR 3 CYLINDERS. SEVERAL A - [SDR 2019FA0000103](https://openairdocs.org/sdr/2019FA0000103), Oct 18, 2018: EXHAUST RISER. CRACKED. WITHIN THE LAST FEW WEEKS THIS FLIGHT SCHOOL DISCOVERED SEVERAL INSTANCES OF CRACKED EXHAUST RISERS AND FLANGES AFFECTING THE NR 2 AND NR 3 CYLINDERS. SEVERAL A - [SDR 2019FA0000101](https://openairdocs.org/sdr/2019FA0000101), Oct 18, 2018: EXHAUST RISER. CRACKED. WITHIN THE LAST FEW WEEKS THIS FLIGHT SCHOOL DISCOVERED SEVERAL INSTANCES OF CRACKED EXHAUST RISERS AND FLANGES AFFECTING THE NR 2 AND NR 3 CYLINDERS. SEVERAL A - [SDR 2019FA0000073](https://openairdocs.org/sdr/2019FA0000073), Oct 18, 2018: EXHAUST RISER. CRACKED. CRACKED FLANGE ON EXHAUST RISER CYLINDER 2 AND 3. - [SDR 2018FA0000477](https://openairdocs.org/sdr/2018FA0000477), Oct 18, 2018: RISER. CRACKED. CTI PROFESSIONAL FLIGHT TRAINING, LLC IS A TITLE 14 CFR, 141 PILOT SCHOOL THAT OPERATES A FLEET OF ABOUT 15 DIAMOND DA-20 C L 'S IN FT LAUDERDALE, FLORIDA AND A - [SDR 2017FA0000505](https://openairdocs.org/sdr/2017FA0000505), Oct 2, 2017: SHAFT. SHEARED. RIGHT MAGNETO SHAFT SHEARED. INSPECTION REVEALED DAMAGE TO CRANKSHAFT GEAR TEETH AND TO ACCESSORY HOUSING CAUSED BY MAGNETO DRIVE GEAR ASSEMBLY IMPACTING THE TE - [SDR 2017FA0000373](https://openairdocs.org/sdr/2017FA0000373), Aug 7, 2017: EROSION SHIELD. DEBONDED. DURING FLIGHT, A SOUND WAS HEARD FOLLOWED BY A VIBRATION. AFTER EXPERIENCING THE NOISE AND CONTINUED VIBRATION THE PILOT RETURNED TO DEPARTURE AND SAFELY LANDED - [SDR 9X3R20170518002](https://openairdocs.org/sdr/9X3R20170518002), May 8, 2017: STRUT. BROKEN. LANDED ON THE MAIN WHEELS AND KEPT THE BACK PRESSURE ON THE CONTROLS AND HELD THE NOSE WHEEL OFF THE GROUND FOR AS LONG AS POSSIBLE TO PREVENT ANY SHIMMY FROM T - [SDR 2017FA0000188](https://openairdocs.org/sdr/2017FA0000188), May 1, 2017: ROTOR. SHEARED. RIGHT MAGNETO SHAFT SHEARED. INSPECTION REVEALED DAMAGE TO CRANKSHAFT GEAR TEETH AND TO ACCESSORY HOUSING CAUSED BY MAGNETO DRIVE GEAR ASSEMBLY IMPACTING THE TE - [SDR CA200302016](https://openairdocs.org/sdr/CA200302016), Dec 2, 2016: AXLE. BROKEN. (CAN) AIRCRAFT LOST THE NOSE WHEEL ASSEMBLY AND FORK ON TAKE-OFF. AIRCRAFT PERFORMED FORCED LANDING WITHOUT NOSE WHEEL. NLG LEG COLLAPSED ON CONTACT WITH RUNWAY - [SDR 2016FA0000567](https://openairdocs.org/sdr/2016FA0000567), Nov 6, 2016: STRUT. FAILED. NOSE LANDING GEAR STRUT BROKE UPON LANDING CAUSING A PROP STRIKE AND EXTENSIVE DAMAGE TO UNDERCARRIAGE OF AIRCRAFT FUSELAGE. THE STRUT AXLE WAS FOUND SEVERED FR - [SDR 3DOR20161101001](https://openairdocs.org/sdr/3DOR20161101001), Nov 1, 2016: THROTTLE BODY. FAILED. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 104.0 HOURS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE TH - [SDR 3DOR20160926001](https://openairdocs.org/sdr/3DOR20160926001), Sep 23, 2016: THROTTLE BODY. FAILED. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 61.4 HOURS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THR - [SDR 3DOR20160921002](https://openairdocs.org/sdr/3DOR20160921002), Sep 16, 2016: THROTTLE BODY. FAILED. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 99.0 HOURS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THR - [SDR 3DOR20160921001](https://openairdocs.org/sdr/3DOR20160921001), Sep 16, 2016: THROTTLE BODY. FAULTED. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 11.2 HOURS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THR - [SDR 3DOR20160912002](https://openairdocs.org/sdr/3DOR20160912002), Sep 12, 2016: THROTTLE BODY. UNSERVICEABLE. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 269.2 HRS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THRO - [SDR 3DOR20160912001](https://openairdocs.org/sdr/3DOR20160912001), Sep 7, 2016: THROTTLE BODY. UNSERVICEABLE. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 132.9 HRS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THRO - [SDR 2016FA0000637](https://openairdocs.org/sdr/2016FA0000637), Sep 1, 2016: GEAR. DAMAGED. METAL FOUND ON OIL SUMP DRAIN PLUG. STARTER WAS REMOVED TO INSPECT STARTER GEAR AND CRANK SHAFT CLUSTER GEAR AND FOUND DAMAGED TEETH ON GEARS. METAL DEBRIS ALSO - [SDR 2016FA0000636](https://openairdocs.org/sdr/2016FA0000636), Sep 1, 2016: GEAR. DAMAGED. WHILE PERFORMING 100 INSPECTION, FOUND METAL FRAGMENTS ON THE OIL DRAIN SUMP PLUG. REMOVED THE STARTER TO INSPECT THE STARTER AND CRANK GEAR TO SEE IF THERE WAS - [SDR 3DOR20160715001](https://openairdocs.org/sdr/3DOR20160715001), Jul 13, 2016: THROTTLE BODY. FAILED. PREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 190.5 HRS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THRO - [SDR CA160315014](https://openairdocs.org/sdr/CA160315014), Mar 15, 2016: TRAY. CRACKED. (CAN) DURING TROUBLESHOOTING OF AN AVIONICS RADIO SNAG ON THE AIRCRAFT IT WAS FOUND THAT THE REAR PLATE OF THE RADIO TRAY WAS LOOSE. FURTHER EXAMINATION SHOWED - [SDR CA160315012](https://openairdocs.org/sdr/CA160315012), Mar 15, 2016: MAGNETO. FAILED. (CAN) PILOT REPORTED ENGINE DIED WHEN SELECTING LT MAGNETO. MAINTENANCE CONFIRMED ISSUE WITH THE MAGNETO AND REPLACED IT. - [SDR CA160218002](https://openairdocs.org/sdr/CA160218002), Feb 18, 2016: PIVOT. CRACKED. (CAN) DURING SCHEDULED INSPECTION THE LEFT BRAKE PEDAL ON THE LEFT(PILOT) SIDE WAS FOUND CRACKED IN THE PIVOT AREA. NEW PART INSTALLED. UNFORTUNATELY CRACK PEDA - [SDR CA160218001](https://openairdocs.org/sdr/CA160218001), Feb 18, 2016: OIL FILTER. DAMAGED. (CAN) DURING THE GROUND RUN FOLLOWING A SCHEDULED OIL AND FILTER CHANGE INSPECTION, OIL PRESSURE FAILED TO RISE ABOVE 10 PSI, ENGINE WAS SHUT DOWN WITHIN 30 SEC - [SDR CA160216024](https://openairdocs.org/sdr/CA160216024), Feb 15, 2016: PUMP. LEAKING. (CAN) DURING A ROUGH RUNNING ENGINE SNAG IT WAS FOUND THAT THE FUEL PUMP WAS LEAKING FROM THE LOWER FLANGE BELOW THE STOP FOR THE FUEL MIXTURE CONTROL. THE FUEL - [SDR CA160216020](https://openairdocs.org/sdr/CA160216020), Feb 15, 2016: PUMP. LEAKING. (CAN) AIRCRAFT SNAGGED, DURING VISUAL INSPECTION OF ENGINE FOUND FUEL PUMP LEAKING AROUND MIXTURE LEVER PIVOT POINT. FUEL PUMP REPLACED. - [SDR CA160126004](https://openairdocs.org/sdr/CA160126004), Jan 23, 2016: VALVE. MALFUNCTIONED. (CAN) PILOT WAS FLYING AN ENGINE BREAK IN FLIGHT AFTER OVERHAUL. WHEN THE AIRCRAFT REACHED 5000 FEET THE PILOT ADVANCED THE THROTTLE FROM 65% TO 75% AS PART OF All 450: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/reports.md ## STCs that may be installed (OpenAirDocs) (84, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc - [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC - [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC - [STC SA02279AT](https://openairdocs.org/stc/SA02279AT): Installation of a Boom Beam bulb, starter, and ballast. Whelen Aerospace Technologies - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc - [STC SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. Garmin International Inc - [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc - [STC SA00079NY](https://openairdocs.org/stc/SA00079NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation - [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc - [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc - [STC SA04378CH](https://openairdocs.org/stc/SA04378CH): Installation of an engine modified per STC SE04349CH. SureFly Partners Ltd - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc - [STC SA01899WI](https://openairdocs.org/stc/SA01899WI): Installation of Garmin G3X Touch Electronic Flight Instrument System. Garmin International Inc - [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine - [STC SA02987CH](https://openairdocs.org/stc/SA02987CH): Installation of the Electroair Electronic Ignition System. Electroair Acquisition Corporation - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc - [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC - [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc - [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King) - [STC SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc - [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation - [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation - [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc - [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc - [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation - [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA00744DE](https://openairdocs.org/stc/SA00744DE): Installation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensor. Peregrine - [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine - [STC SA04112CH](https://openairdocs.org/stc/SA04112CH): Installation of Appareo Systems, LLC Stratus ESG ADS-B transponder. Appareo Systems LLC - [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation - [STC SA02153LA-D PAGE 1](https://openairdocs.org/stc/SA02153LA-D%20PAGE%201): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc - [STC SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation - [STC SA01835WI](https://openairdocs.org/stc/SA01835WI): Installation of Trig Avionics TY-96 or TY-97 VHF Communications Radio. Peregrine - [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc - [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC - [STC SA2586NM](https://openairdocs.org/stc/SA2586NM): Installation of J.P. Instruments temperature monitoring systems. J P Instruments - [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley - [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation - [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation - [STC SA11172SC](https://openairdocs.org/stc/SA11172SC): Installation of an ADS600-B Automatic Dependent Surveillance-Broadcast (ADS-B) Universal Access Transceiver (UAT) and Global Positioning System (GPS) antenna. NavWorx Inc - [STC SA02119SE PAGE 1](https://openairdocs.org/stc/SA02119SE%20PAGE%201): Installation of Garmin GDL 88 ADS-B UAT Transceiver System. Garmin International Inc - [STC SA01229SE PAGE 1](https://openairdocs.org/stc/SA01229SE%20PAGE%201): Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios. Garmin International Inc - [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC - [STC SA01933LA-D PAGE 1](https://openairdocs.org/stc/SA01933LA-D%20PAGE%201): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc - [STC SA02930NY](https://openairdocs.org/stc/SA02930NY): Installation of Insight Instrument Corporation Graphic Engine Monitor (GEM 610C) models G3, G2, and G1 and 1200C model G4 as primary Cylinder Head Temperature (CHT), Exhaust Gas Temperature (EGT), and Turbine Inlet Temperature (TIT) Instruments. Insight Instrument Corporation - [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc - [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc - [STC SA00269BO](https://openairdocs.org/stc/SA00269BO): Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000. Avidyne Corporation - [STC SA02717NY PAGE 1](https://openairdocs.org/stc/SA02717NY%20PAGE%201): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC All 84: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/stcs.md ## PMA parts (OpenAirDocs) (115, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [066-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151613801320260723131532.0001): Rivet. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026 - [066-106](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133993339720260728184415.0001): Brake Lining. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026 - [RAP164-24200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174359675820250829181752.0001): Brake Disc. Rapco Inc · PMA PQ2101CE · Replaces 164-24200 Cleveland · Aug 27, 2025 - [TAU03323](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141518357520240221143038.0001): AV/Cabin Heat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Dec 14, 2023 - [UAV-1004236-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127691626620230707211316.0001): AV-30-C. uAvionix Corporation · PMA PQ05445NM · Modification part · Jun 28, 2023 - [APS66-10600](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102361413820221020170314.0001): Brake Lining. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 066-10600 · Aug 10, 2022 - [01-0790906-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130397256920220706160138.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · Jun 21, 2022 - [EA-20000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187711645620220525194019.0001): Four-Cylinder Ignition Controller. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022 - [EA-22000T](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165318621620220525194127.0001): Controller Wire Harness- Twin (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022 - [EA-22000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132985366520220525194055.0001): Controller Wire Harness (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022 - [700-00190-100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID238148476420210921142542.0001): SkyTrax 100B/200 ADS-B Receiver. Avidyne Corporation · PMA PQ4035CE · Replaces ModificationPart · Jul 28, 2021 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID566857220620210622142519.0001): AeroLEDs LLC · PMA PQ5259NM · Mar 11, 2021 - [1049-4000-03-001C](https://drs.faa.gov/browse/excelExternalWindow/FB6A4D62429A217F86258633006145AB.0001): Roll Steering Converter. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [1049-4201-20](https://drs.faa.gov/browse/excelExternalWindow/ED78E4F8D3C63347862586330061461D.0001): Annunciator Kit GDC31. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [1049-4200-20](https://drs.faa.gov/browse/excelExternalWindow/CBC6239248334CCE86258633006145E5.0001): Connector Kit GDC31. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [1049-4200-50](https://drs.faa.gov/browse/excelExternalWindow/86CBD103649292948625863300614693.0001): Isolation Coupler Installation Kit. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [1049-4000-03-001B](https://drs.faa.gov/browse/excelExternalWindow/80F9B5EC9801FD16862586330061456E.0001): Roll Steering Converter. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [1049-4801-01](https://drs.faa.gov/browse/excelExternalWindow/39A0DF401545910A8625863300614652.0001): Isolation Coupler. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020 - [TACH2](https://drs.faa.gov/browse/excelExternalWindow/29C3872705863D03862585E500683D52.0001): Tach2 Signal Converter. SureFly Partners Ltd · PMA PQ03861SW · Modification part · Sep 7, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID670268927520220125131357.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID572288387520220125131340.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID518702817320220125131321.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID509142493720220125131503.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID310362461920220125131416.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106265693420220125131440.0001): DAC International · PMA PQ0986SW · Jul 31, 2020 - [ADC0001-3B](https://drs.faa.gov/browse/excelExternalWindow/987732EB569637B68625859200604029.0001): Riser, Cylinder #3. Aerospace Welding Minneapolis, Inc. · PMA PQ2712CE · Replaces DC0001-3B · Jan 27, 2020 - [ADC0001-1](https://drs.faa.gov/browse/excelExternalWindow/89344A3829627F478625859200603F99.0001): Muffler Assembly. Aerospace Welding Minneapolis, Inc. · PMA PQ2712CE · Replaces DC0001-1 · Jan 27, 2020 - [ADC0001-2B](https://drs.faa.gov/browse/excelExternalWindow/7986DFC9C4479F268625859200603FDF.0001): Riser, Cylinder #1 & #4. Aerospace Welding Minneapolis, Inc. · PMA PQ2712CE · Replaces DC0001-2B · Jan 27, 2020 - [ADC0001-5B](https://drs.faa.gov/browse/excelExternalWindow/119732389E5927E98625859200604085.0001): Riser, Cylinder #2. Aerospace Welding Minneapolis, Inc. · PMA PQ2712CE · Replaces DC0001-5B · Jan 27, 2020 - [8002299](https://drs.faa.gov/browse/excelExternalWindow/2994FE70FCE559D486258593003C4520.0001): Engine Oil Cooler Assembly. Aero-Classics Heat Transfer Products Inc · PMA PQ2543NM · Replaces Diamond Aircraft 10578T Meggitt (Troy)… · Jan 20, 2020 - [9100-001-C](https://drs.faa.gov/browse/excelExternalWindow/DD343890DCD8BFDB86258569004013FB.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-D](https://drs.faa.gov/browse/excelExternalWindow/C7B6725B325949E98625856900401478.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9200-000-B](https://drs.faa.gov/browse/excelExternalWindow/BD58B0712CA0C6AA86258569004016AD.0001): MaxPulse Landing Light Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-G](https://drs.faa.gov/browse/excelExternalWindow/ADE62C91D97E8B788625856900401557.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-E](https://drs.faa.gov/browse/excelExternalWindow/A37F050253EE808A86258569004014BA.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9200-000-A](https://drs.faa.gov/browse/excelExternalWindow/8E10EF4D973C1D6D8625856900401662.0001): MaxPulse Landing Light Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-A](https://drs.faa.gov/browse/excelExternalWindow/62DC748A2B9B1D9386258569004012FD.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-F](https://drs.faa.gov/browse/excelExternalWindow/3746AAB4CC0D6883862585690040151B.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-B](https://drs.faa.gov/browse/excelExternalWindow/32446D71EB78157686258569004013B2.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [9100-001-H](https://drs.faa.gov/browse/excelExternalWindow/1AEB415100FB45D8862585690040159F.0001): MaxDim Lamp Intensity Controller. Seaton Engineering Corporation · PMA PQ2574NM · Modification part · Sep 3, 2019 - [01-0771833-20](https://drs.faa.gov/browse/excelExternalWindow/FFF505DF238D9E3E86258557004EB967.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [01-0771833-25](https://drs.faa.gov/browse/excelExternalWindow/D17366A21258BFC186258557004EB9A2.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [01-0771833-10](https://drs.faa.gov/browse/excelExternalWindow/D0F0E113B870DF1C86258557004EB8E0.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [01-0771833-15](https://drs.faa.gov/browse/excelExternalWindow/CB6A5B42DF6A574686258557004EB925.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [01-0790750-10](https://drs.faa.gov/browse/excelExternalWindow/8FBCEA35A3837D6386258557004EB9D7.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [01-0790750-20](https://drs.faa.gov/browse/excelExternalWindow/5919E033D600DA3386258557004EBA0C.0001): LED Landing Light. Whelen Aerospace Technologies · PMA PQ1372CE · Modification part · May 30, 2019 - [700-00190-100](https://drs.faa.gov/browse/excelExternalWindow/CB6B45C441A97D20862585510065ECA1.0001): SkyTrax 100B. Avidyne Corporation · PMA PQ4035CE · Replaces N/A · May 13, 2019 - [5367-00-1](https://drs.faa.gov/browse/excelExternalWindow/08E89894E827769986258489004208AB.0001): Pump, 2- Speed, Fuel, Electric 12 VDC. Aero Fluid Products · PMA PQ2093CE · Replaces 5367-00-1 · Mar 11, 2019 - [18052-2A](https://drs.faa.gov/browse/excelExternalWindow/1EC331A93A6A4B70862582750057545D.0001): Pump-Motor Assembly. Weldon Pump · PMA PQ2411CE · Replaces 5367-00-1 · Mar 8, 2018 - [EA-15000](https://drs.faa.gov/browse/excelExternalWindow/BA487E6B82EF95E786258258006F0EA8.0001): Ignition/Starter Switch Panel. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Feb 20, 2018 All of them: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1/pma.md --- 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.