# Thielert TAE-125-01 - Type: Engine model (FAA registry) - Registry code: 59300 - Manufacturer (registry): THIELERT - Model: TAE-125-01 - Engine type: Reciprocating - Power: 132 hp - Data sheet: [TCDS E00069EN](https://openairdocs.org/tcds/E00069EN) (OpenAirDocs) - Holder: Continental Aerospace Technologies GmbH - Installed in: 35 registered aircraft - Page: https://openairdocs.org/engine/thielert-tae-125-01 Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2015-02-01](https://openairdocs.org/ad/2015-02-01): Clutch assemblies · Technify Motors TAE 125-01 and TAE 125-02-99. Effective Feb 13, 2015 - [AD 2013-24-06](https://openairdocs.org/ad/2013-24-06): Engine clutch housing (crankcase assembly) · Technify Motors TAE 125-01. Effective Dec 30, 2013 - [AD 2012-26-13](https://openairdocs.org/ad/2012-26-13): Software mapping · Thielert Aircraft Engines TAE 125-01, TAE 125-02-114 and TAE 125-02-99. Effective Feb 13, 2013 - [AD 2010-11-09 R1](https://openairdocs.org/ad/2010-11-09-R1): Proportional pressure reducing valves (PPRVs) · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Apr 11, 2012 - [AD 2010-06-12 R1](https://openairdocs.org/ad/2010-06-12-R1): Rail pressure control valve · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Feb 3, 2012 - [AD 2010-14-21](https://openairdocs.org/ad/2010-14-21): Engine power · Thielert Aircraft Engines TAE 125-01. Effective Aug 17, 2010 - [AD 2010-04-06](https://openairdocs.org/ad/2010-04-06): Reduced control of aircraft · Thielert Aircraft Engines TAE 125-01. Effective Mar 30, 2010 - [AD 2009-24-10](https://openairdocs.org/ad/2009-24-10): Broken piston cooling oil nozzles · Thielert Aircraft Engines TAE 125-01. Effective Jan 4, 2010 Historical (superseded or no longer in force): - [AD 2011-23-01](https://openairdocs.org/ad/2011-23-01) (historical): Clutch assemblies · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Nov 22, 2011 - [AD 2011-07-09](https://openairdocs.org/ad/2011-07-09) (historical): Full- authority digital electronic control (FADEC) software · Thielert Aircraft Engines TAE 125-01, TAE 125-02-114 and TAE 125-02-99. Effective May 5, 2011 - [AD 2010-18-02](https://openairdocs.org/ad/2010-18-02) (historical): Disc springs · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Sep 9, 2010 - [AD 2010-11-09](https://openairdocs.org/ad/2010-11-09) (historical): Proportional Pressure Reducing Valve (PPRV) · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Jul 13, 2010 - [AD 2010-06-12](https://openairdocs.org/ad/2010-06-12) (historical): Rail Pressure Control Valve · Thielert Aircraft Engines TAE 125-01 and TAE 125-02-99. Effective Apr 20, 2010 ## Registered aircraft (35) - [N101DA](https://openairdocs.org/aircraft/N101DA): [Flying High Again LLC](https://openairdocs.org/faa-owner/FLYING%20HIGH%20AGAIN%20LLC), [Mount Juliet, TN](https://openairdocs.org/faa-place/TN/Mount%20Juliet), built 2006, S/N 42.125 - [N119BJ](https://openairdocs.org/aircraft/N119BJ): [Flight Stars Az LLC](https://openairdocs.org/faa-owner/FLIGHT%20STARS%20AZ%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2007, S/N 42.AC045 - [N132TS](https://openairdocs.org/aircraft/N132TS): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2006, S/N 42.AC018 - [N149WT](https://openairdocs.org/aircraft/N149WT): [Vectors To Final LLC](https://openairdocs.org/faa-owner/VECTORS%20TO%20FINAL%20LLC), [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus), built 2007, S/N 42.AC046 - [N16FA](https://openairdocs.org/aircraft/N16FA): [Av8 Flight Assets LLC](https://openairdocs.org/faa-owner/AV8%20FLIGHT%20ASSETS%20LLC), [Eden Prairie, MN](https://openairdocs.org/faa-place/MN/Eden%20Prairie), built 2007, S/N 42.AC029 - [N189Y](https://openairdocs.org/aircraft/N189Y): [Cerrit LLC](https://openairdocs.org/faa-owner/CERRIT%20LLC), [Helena, MT](https://openairdocs.org/faa-place/MT/Helena), built 2006, S/N 42.AC033 - [N197TS](https://openairdocs.org/aircraft/N197TS): [Tango Charlie Foxtrot LLC](https://openairdocs.org/faa-owner/TANGO%20CHARLIE%20FOXTROT%20LLC), [Port Orange, FL](https://openairdocs.org/faa-place/FL/Port%20Orange), built 2006, S/N 42.AC001 - [N198TS](https://openairdocs.org/aircraft/N198TS): [World Class Aviation Ltd](https://openairdocs.org/faa-owner/WORLD%20CLASS%20AVIATION%20LTD), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2006, S/N 42.AC002 - [N199TS](https://openairdocs.org/aircraft/N199TS): [Wind Rising Ventures LLC](https://openairdocs.org/faa-owner/WIND%20RISING%20VENTURES%20LLC), [Columbus, MS](https://openairdocs.org/faa-place/MS/Columbus), built 2006, S/N 42.AC003 - [N213WJ](https://openairdocs.org/aircraft/N213WJ): [Diamond N213wj Inc](https://openairdocs.org/faa-owner/DIAMOND%20N213WJ%20INC), [Coral Gables, FL](https://openairdocs.org/faa-place/FL/Coral%20Gables), S/N 42.AC053 - [N215BN](https://openairdocs.org/aircraft/N215BN): [Midwest Corporate Air Inc](https://openairdocs.org/faa-owner/MIDWEST%20CORPORATE%20AIR%20INC), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2007, S/N 42.AC055 - [N242DP](https://openairdocs.org/aircraft/N242DP): [Flying High Again LLC](https://openairdocs.org/faa-owner/FLYING%20HIGH%20AGAIN%20LLC), [Mount Juliet, TN](https://openairdocs.org/faa-place/TN/Mount%20Juliet), built 2006, S/N 42.AC032 - [N243TS](https://openairdocs.org/aircraft/N243TS): [Joerithan & Mp Aviation LLC](https://openairdocs.org/faa-owner/JOERITHAN%20%26%20MP%20AVIATION%20LLC), [Whittier, CA](https://openairdocs.org/faa-place/CA/Whittier), built 2007, S/N 42.AC043 - [N316MZ](https://openairdocs.org/aircraft/N316MZ): [Becerra George C](https://openairdocs.org/faa-owner/BECERRA%20GEORGE%20C), [Northridge, CA](https://openairdocs.org/faa-place/CA/Northridge), built 2007, S/N 42.AC054 - [N327TS](https://openairdocs.org/aircraft/N327TS): [Transport Services LLC](https://openairdocs.org/faa-owner/TRANSPORT%20SERVICES%20LLC), [Little Rock, AR](https://openairdocs.org/faa-place/AR/Little%20Rock), built 2006, S/N 42.AC027 - [N328TS](https://openairdocs.org/aircraft/N328TS): [Midwest Corporate Air Inc](https://openairdocs.org/faa-owner/MIDWEST%20CORPORATE%20AIR%20INC), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2006, S/N 42.AC028 - [N35AL](https://openairdocs.org/aircraft/N35AL): [Triple M Aviation Inc Trustee](https://openairdocs.org/faa-owner/TRIPLE%20M%20AVIATION%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2006, S/N 42.147 - [N415TS](https://openairdocs.org/aircraft/N415TS): [Beta Fleet LLC](https://openairdocs.org/faa-owner/BETA%20FLEET%20LLC), [South Burlington, VT](https://openairdocs.org/faa-place/VT/South%20Burlington), built 2006, S/N 42.AC015 - [N424RP](https://openairdocs.org/aircraft/N424RP): [Flight Stars Az LLC](https://openairdocs.org/faa-owner/FLIGHT%20STARS%20AZ%20LLC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa), built 2007, S/N 42.AC039 - [N430TS](https://openairdocs.org/aircraft/N430TS): [Wateractive43 LLC](https://openairdocs.org/faa-owner/WATERACTIVE43%20LLC), [Auburn, CA](https://openairdocs.org/faa-place/CA/Auburn), built 2006, S/N 42.AC030 - [N435TS](https://openairdocs.org/aircraft/N435TS): [Midwest Corporate Air Inc](https://openairdocs.org/faa-owner/MIDWEST%20CORPORATE%20AIR%20INC), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), S/N 42.AC035 - [N449TS](https://openairdocs.org/aircraft/N449TS): [Diamond Flight LLC](https://openairdocs.org/faa-owner/DIAMOND%20FLIGHT%20LLC), [Portland, OR](https://openairdocs.org/faa-place/OR/Portland), built 2007, S/N 42.AC049 - [N458TS](https://openairdocs.org/aircraft/N458TS): [Paine Albert J Jr](https://openairdocs.org/faa-owner/PAINE%20ALBERT%20J%20JR), [Daniels, WV](https://openairdocs.org/faa-place/WV/Daniels), built 2007, S/N 42.AC058 - [N459TS](https://openairdocs.org/aircraft/N459TS): [Utah State University](https://openairdocs.org/faa-owner/UTAH%20STATE%20UNIVERSITY), [Logan, UT](https://openairdocs.org/faa-place/UT/Logan), built 2007, S/N 42.AC059 - [N460TS](https://openairdocs.org/aircraft/N460TS): [Graham Aviation LLC](https://openairdocs.org/faa-owner/GRAHAM%20AVIATION%20LLC), [Belgrade, MT](https://openairdocs.org/faa-place/MT/Belgrade), built 2007, S/N 42.AC060 - [N49TT](https://openairdocs.org/aircraft/N49TT): [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), built 2006, S/N 42.AC010 - [N622GG](https://openairdocs.org/aircraft/N622GG): [Da42 LLC](https://openairdocs.org/faa-owner/DA42%20LLC), [Waterville, ME](https://openairdocs.org/faa-place/ME/Waterville), built 2006, S/N 42.AC023 - [N629SA](https://openairdocs.org/aircraft/N629SA): [Malone Air Holding LLC](https://openairdocs.org/faa-owner/MALONE%20AIR%20HOLDING%20LLC), [Jacksonville, FL](https://openairdocs.org/faa-place/FL/Jacksonville), built 2006, S/N 42.AC011 - [N652T](https://openairdocs.org/aircraft/N652T): [Geebee Ventures LLC](https://openairdocs.org/faa-owner/GEEBEE%20VENTURES%20LLC), [Belgrade, MT](https://openairdocs.org/faa-place/MT/Belgrade), S/N 42.AC026 - [N660LD](https://openairdocs.org/aircraft/N660LD): [Diamond 777 LLC](https://openairdocs.org/faa-owner/DIAMOND%20777%20LLC), [Spring Valley, NY](https://openairdocs.org/faa-place/NY/Spring%20Valley), built 2006, S/N 42.AC016 - [N68MJ](https://openairdocs.org/aircraft/N68MJ): [Sky Warrior Flight Training LLC](https://openairdocs.org/faa-owner/SKY%20WARRIOR%20FLIGHT%20TRAINING%20LLC), [Pensacola, FL](https://openairdocs.org/faa-place/FL/Pensacola), built 2007, S/N 42.AC063 - [N704AB](https://openairdocs.org/aircraft/N704AB): [Midwest Corporate Air Inc](https://openairdocs.org/faa-owner/MIDWEST%20CORPORATE%20AIR%20INC), [Bellefontaine, OH](https://openairdocs.org/faa-place/OH/Bellefontaine), built 2006, S/N 42.091 - [N712PM](https://openairdocs.org/aircraft/N712PM): [Bogosh David P](https://openairdocs.org/faa-owner/BOGOSH%20DAVID%20P), [Irvine, CA](https://openairdocs.org/faa-place/CA/Irvine), built 2006, S/N 42.AC009 - [N888UB](https://openairdocs.org/aircraft/N888UB): [S R Liner LLC](https://openairdocs.org/faa-owner/S%20R%20LINER%20LLC), [Canton, MA](https://openairdocs.org/faa-place/MA/Canton), built 2006, S/N 42.AC004 - [N961JB](https://openairdocs.org/aircraft/N961JB): [George'S Aviation Services Inc](https://openairdocs.org/faa-owner/GEORGE'S%20AVIATION%20SERVICES%20INC), [Honolulu, HI](https://openairdocs.org/faa-place/HI/Honolulu), built 2006, S/N 42.089 ## NTSB investigations (1) 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 CEN21LA379](https://openairdocs.org/ntsb/CEN21LA379), Aug 17, 2021: Diamond Aircraft Industries DA-42 (N215BN), Bellefontaine, OH, substantial damage. Probable cause: The improper position of the right engine’s fuel feed pump bolt, which led to a total loss of power on the right engine, and the left engine's partial loss of engine power for reasons that could not… ## FAA accident and incident reports (14) 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 20260226001909I](https://openairdocs.org/incident/20260226001909I), Feb 26, 2026: Diamond Aircraft Ind Inc DA 42 (N68MJ), Pensacola, FL, Minor damage. Aircraft was on a post maintenance flight check when right main landing gear would not extend when "gear down" was selected. Several attempts were made to… - [Incident 20250726011289I](https://openairdocs.org/incident/20250726011289I), Jul 26, 2025: Diamond Aircraft Ind Inc DA 42 (N242DP), Smyrna, TN, Minor damage. On July 26, 2025, at 14:40 CDT a small twin-engine flight training airplane experienced a left main landing gear malfunction of failing to extend during the… - [Incident 20230105000639I](https://openairdocs.org/incident/20230105000639I), Jan 5, 2023: Diamond Aircraft Ind Inc DA 42 (N460TS), Belgrade, MT, Minor damage. [privacy data omitted] Commercial pilot/cfi[privacy data omitted], was acting as CFI and PIC of [privacy data omitted], a DA42 multiengine aircraft, while a… - [Incident 20220227010849I](https://openairdocs.org/incident/20220227010849I), Feb 27, 2022: Diamond Aircraft Ind Inc DA 42 (N198TS), Bellefontaine, OH, Minor damage. Left main gear collapsed upon landing roll out causing aircraft to run off the left side of the runway and strike a taxiway light. Aircraft came to rest in the… - [Accident 20210817022609A](https://openairdocs.org/incident/20210817022609A), Aug 17, 2021: Diamond Aircraft Ind Inc DA 42 (N215BN), Bellefontaine R, OH, Substantial damage. Immediately on takeoff the right hand engine lost power followed quickly by the other one. Power was approximately 30 per cent and resulted in the aircraft… - [Incident 20210125003269I](https://openairdocs.org/incident/20210125003269I), Jan 25, 2021: Diamond Aircraft Ind Inc DA 42 (N199TS), Van Nuys, CA, Minor damage. The aircraft was operating as a part 91 and being used as a multi-engine trainer. The pilot receiving instruction was at the controls. The aircraft landed on… - [Incident 20170812024609I](https://openairdocs.org/incident/20170812024609I), Aug 12, 2017: Diamond Aircraft Ind Inc DA 42 (N215BN), Bellfountain, OH, Minor damage. Landed gear up because the gear would not extend, this was a mechanical issue - [Incident 20150710012649I](https://openairdocs.org/incident/20150710012649I), Jul 10, 2015: Diamond Aircraft Ind Inc DA 42 (N336TS), No damage. Pilot was enroute to iwa when his engine monitoring / fadec screen gave him an indication of RH "engine error". After checking all engine indications and… - [Incident 20150210001969I](https://openairdocs.org/incident/20150210001969I), Feb 10, 2015: Diamond Aircraft Ind Inc DA 42 (N429TS), Carrollton, GA, Minor damage. Pilot stated that they practiced an instrument approach on runway 35. The instructor pilot then asked the student pilot to practice another two normal traffic… - [Incident 20120902019949I](https://openairdocs.org/incident/20120902019949I), Sep 2, 2012: Diamond Aircraft Ind Inc DA 42 (N160TS), Naples, FL, Minor damage. On 9-2-2012 pilot took off from Naples airport, Florida (apf) runway 5 in Diamond da 42 N160TS. No weather conditions. After take off nose door popped open.… - [Incident 20100514034189I](https://openairdocs.org/incident/20100514034189I), May 14, 2010: Diamond DA 42 (N215BN), Winter Haven, FL, Minor damage. Pilot jeffrey appleton was taking his practical test for airplane multiengine land class rating. After landing and during roll out he reached for the flap… - [Incident 20081018851699I](https://openairdocs.org/incident/20081018851699I), Oct 18, 2008: Diamon DA42 (N197TS), Scottsdale, AZ, Minor damage. (-23) The pilot flying, [privacy data omitted], who is rated and current in the DA-42, was performing touch and go landings in the sdl traffic pattern. The… - [Incident 20080427836779I](https://openairdocs.org/incident/20080427836779I), Apr 27, 2008: Diamon DA42 (N199TS), Lakewood, CA, Minor damage. (-23) Diamond DA42, departed Long Beach, CA, airport on an instructional flight and lost the aft passenger door that struck the roof of a house at [privacy… - [Incident 20071221830299I](https://openairdocs.org/incident/20071221830299I), Dec 21, 2007: Diamon DA42 (N449TS), Mesa, AZ, Minor damage. (-23) During training instruction and final descent into Falcon field, (ffz), the instructor pilot cut number one engine power to simulate an engine failure.… ## Service difficulty reports (25) As reported by operators and repair stations, by the model named in the report. - [SDR 2024FA0000337](https://openairdocs.org/sdr/2024FA0000337), Apr 26, 2024: TURBOCHARGER. CRACKED. TURBO EXHAUST MANIFOLD CRACKED ABOUT 2 INCHES LONG. - [SDR CA190510016](https://openairdocs.org/sdr/CA190510016), Apr 20, 2019: TURBOCHARGER. FAILED. (CAN) LOW OIL PRESSURE IN RH ENGINE OBSERVED, FOLLOWED BY OIL ODOR IN CABIN, FOLLOWED BY LOSS OF ENGINE POWER. ENGINE WAS SHUTDOWN AND EMERGENCY LANDING REQUEST - [SDR 8HBR20180906018](https://openairdocs.org/sdr/8HBR20180906018), Sep 6, 2018: GEARBOX. FAILED. ENGINE GEARBOX INPUT SPLINE SHEARED DURING STARTUP. AD 2015-21-01 "START MONITORING SYSTEM" PCW, BY START MONITORING SYSTEM IAW MSB-42-109-KIT AT 3.11.2016 591. - [SDR CA150506001](https://openairdocs.org/sdr/CA150506001), May 4, 2015: CARTRIDGE. DAMAGED. (CAN) PILOTS REPORTED THAT THE RT ENGINE OIL TEMPERATURE WAS HIGH, 136 DEGREES C. MAINTAINER CHANGED OIL TEMPERATURE PROBE, OIL COOLERS, OIL, AND FILTER. OIL TE - [SDR 7UVR2014031400158](https://openairdocs.org/sdr/7UVR2014031400158), Mar 4, 2014: GOVERNOR. MALFUNCTIONED. PILOT STATED THAT THE LT PROP DID NOT FEATHER AFTER ENGINE SHUTDOWN IN FLIGHT, 2 ATTEMPTS, ENGINE CONTINUED TO WINDMILL. VERIFIED FAULT ON GROUND, ENGINE SHUTS - [SDR XGKR201311200001](https://openairdocs.org/sdr/XGKR201311200001), Sep 9, 2013: CLUTCH. DISINTEGRATED. GEARBOX CLUTCH DISINTEGRATED CAUSING COMPLETE POWER FAILURE, CAUSING ENGINE OVER-SPEED AND LOSS OF ENGINE OIL AND OIL PRESSURE. PILOT SHUTDOWN THE FAILED ENGINE - [SDR CA131029003](https://openairdocs.org/sdr/CA131029003), Aug 2, 2013: TIRE. FAILED. (CAN) LT MLG WOULD NOT EXTEND DURING APPROACH. AFTER NUMEROUS ATTEMPTS PILOT ELECTED TO LAND WITH GEAR RETRACTED AND ENGINES SHUTDOWN. ACFT WAS HOISTED INTO AIR - [SDR 2013FA07240001](https://openairdocs.org/sdr/2013FA07240001), Jul 9, 2013: BELT. FAILED. V-BELT FAILURE ON RT ENGINE CAUSED RT ALTERNATOR TO FAIL AND ENGINE COOLANT TEMP TO RISE. SHUTDOWN RT ENGINE AND FEATHERED THE PROPELLER. ACFT DIVERTED. V-BELT - [SDR 2013FA0000272](https://openairdocs.org/sdr/2013FA0000272), May 10, 2013: WARNING SYSTEM. MALFUNCTIONED. WHILE TROUBLESHOOTING THE ALTERNATOR OUT WARNING SYSTEM, DISCOVERED THAT T1 ALTERNATOR OUT WOULD NOT GIVE ANY WARNING. - [SDR 2012FA0000482](https://openairdocs.org/sdr/2012FA0000482), Jun 8, 2012: PROPELLER. LEAKING. PROPELLER LEAKING OIL FROM VENT IN DOME. - [SDR 2011FA0000667](https://openairdocs.org/sdr/2011FA0000667), Oct 6, 2011: FADEC. MALFUNCTIONED. RECEIVING INTERMITTENT ECU B FAILURE ON LT ENGINE. EVENT LOG SHOWS CAM SENSOR FAILURE. PROBLEM OCCURS RANDOMLY AND NOT BEEN ABLE TO ISOLATE TO PHASE OF FLIGHT O - [SDR 2010FA0000887](https://openairdocs.org/sdr/2010FA0000887), Jul 26, 2010: CONTROL VALVE. FAILED. LT ENGINE SHUTDOWN IN CRUISE FLIGHT. FOUND DEFECTIVE PROP CONTROL VALVE AFTER PERFORMIND MX DOWNLOAD. REPLACED VALVE AND OPS CHECKED NORMAL. - [SDR 2010FA0000424](https://openairdocs.org/sdr/2010FA0000424), Apr 29, 2010: ECU. MALFUNCTIONED. AFTER A SERIES OF 3 POWER OFF STALLS (BOTH GEAR/FLAPS UP & DOWN), APPLICATION OF FULL THROTTLE (IN ORDER TO RECOVER) RESULTED IN 65 TO 75 PERCENT POWER (MAX,100 - [SDR CA091013010](https://openairdocs.org/sdr/CA091013010), Sep 11, 2009: FUEL TANK. CONTAMINATED. (CAN) ACFT WAS UNDERGOING MX (200 HR INSP AND ENG REPAIR). ACFT HAD BEEN IN HANGAR FOR APPROX 6 MONTHS. AT COMPLETION OF MX, WHILE TRYING TO TROUBLESHOOT A FUEL - [SDR 2009FA0000234](https://openairdocs.org/sdr/2009FA0000234), Mar 17, 2009: TUBE. BENT. DURING A PREFLIGHT INSPECTION, THE NLG DRAG BRACE PIVOT WAS FOUND TO BE LOOSE, BENT AND DAMAGED. THE FOLLOWING PARTS NEEDED TO BE CHANGED BECAUSE OF DAMAGE. 1 C - [SDR 2009FA0000358](https://openairdocs.org/sdr/2009FA0000358), Mar 6, 2009: DOWNLOCK SWITCH. FAILED. DURING NORMAL OPERATION, PILOT REPORTED THAT THE RT MLG DOWN AND LOCKED INDICATION FAILED. UPON UNEVENTFUL LANDING AND SUBSEQUENT INSP, THE RT MLG DOWN LOCK SWI - [SDR 2008FA0000517](https://openairdocs.org/sdr/2008FA0000517), Aug 1, 2008: FITTING. LOOSE. CIRCLIP THAT SECURES DOWNLOCK PIN IN MLG LEGS HAS BEEN TWISTING OFF RENDERING THIS DOWNLOCK PIN LOOSE ENOUGH TO FALL OUT WHEN GEAR IS RETRACTED, THIS PARTICULAR - [SDR B4V2008F00000](https://openairdocs.org/sdr/B4V2008F00000), Jan 19, 2008: CONNECTOR. ARCED. CONNECTOR IS NOT MAKING GOOD CONTACT AND CAUSING ARCING AND ENGINE TO QUIT. PROBABLE CAUSE IS AUTOMOTIVE QUALITY AND NOT OF THE THREADED TYPE. TO PREVENT RECURR - [SDR CA080115006](https://openairdocs.org/sdr/CA080115006), Jan 14, 2008: PUSHROD. BENT. (CAN) AFTER RECEIVING A REPORT OF AN ANOMALY WITH THE CONTROL ROD FROM ANOTHER OPERATOR, WE INSPECTED THE ROD ENDS ON OUR AC. WE ALSO FOUND THE ROD ENDS ON BOTH - [SDR CA080115008](https://openairdocs.org/sdr/CA080115008), Jan 14, 2008: CONTROL ROD. BENT. (CAN) AFTER RECEIVING A REPORT OF AN ANOMALY WITH THE CONTROL ROD FROM ANOTHER OPERATOR, WE INSPECTED THE ROD ENDS ON OUR AC. ALSO FOUND THE ROD ENDS ON BOTH LT - [SDR CA080115003](https://openairdocs.org/sdr/CA080115003), Jan 7, 2008: ROD END. BENT. (CAN) WHILE RIGGING THE AILERON SYS FOLLOWING MAINT, NOTICED BOTH THE LT AND RT AILERON CONTROL ROD END FITTINGS WERE BENT WHERE THE CONTROL ROD IS ATTACHED TO - [SDR CA080211019](https://openairdocs.org/sdr/CA080211019), Jan 4, 2008: SELECTOR. MALFUNCTIONED. (CAN) AC WAS BEING RETRO-FITTED WITH A 2.0 TURBO DIESEL ENGINE IAW STC. THE FUEL SYS WAS COMPLETED, FUEL INSTALLED AND INSPECTED FOR LEAKS. A LEAK WAS DISCOVERE - [SDR 2007FA0000864](https://openairdocs.org/sdr/2007FA0000864), Aug 9, 2007: CYLINDER HEAD. FAILED. ENGINE BEGAN LOSING COOLANT BY PRESSURIZING THE COOLING SYSTEM WITH COMBUSTION PRESSURE AND BLOWING COOLANT OVERBOARD. WHEN CYLINDER HEAD WAS REMOVED, EACH CYLI - [SDR 2007FA0000865](https://openairdocs.org/sdr/2007FA0000865), Aug 9, 2007: CYLINDER HEAD. FAILED. ENGINE BEGAN LOSING COOLANT BY PRESSURIZING THE COOLING SYSTEM WITH COMBUSTION PRESSURE AND BLOWING COOLANT OVERBOARD. WHEN CYLINDER HEAD WAS REMOVED, EACH CYLI - [SDR 2007FA0000871](https://openairdocs.org/sdr/2007FA0000871), Aug 9, 2007: CYLINDER HEAD. DAMAGED. ENGINE BEGAN LOSING COOLANT BY PRESSURIZING THE COOLING SYSTEM WITH COMBUSTION PRESSURE AND BLOWING COOLANT OVERBOARD. WHEN THE ENGINE WAS REMOVED AND THE OIL D --- 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.