# Garrett TPE331-10

- Type: Engine model (FAA registry)
- Registry code: 29053
- Manufacturer (registry): GARRETT
- Model: TPE331-10
- Engine type: Turbo-prop
- Power: 940 hp
- Data sheet: [TCDS E4WE](https://openairdocs.org/tcds/E4WE) (OpenAirDocs)
- Holder: Honeywell Aerospace US LLC
- Installed in: 7 registered aircraft
- Page: https://openairdocs.org/engine/garrett-tpe331-10

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 2018-22-01](https://openairdocs.org/ad/2018-22-01): Turbine Section · Honeywell International TPE331-10, TPE331-10N, TPE331-10R and 8 more. Effective Dec 10, 2018
- [AD 2018-17-15](https://openairdocs.org/ad/2018-17-15): Turbine Engine Combustion Section · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 39 more. Effective Oct 22, 2018
- [AD 2018-13-05](https://openairdocs.org/ad/2018-13-05): Turbine Engine Reduction Gear · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 18 more. Effective Jul 26, 2018
- [AD 2016-21-07](https://openairdocs.org/ad/2016-21-07): Fuel control drive · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 26 more. Effective Nov 28, 2016
- [AD 2016-18-17](https://openairdocs.org/ad/2016-18-17): Compressor impeller · Honeywell International TPE331-10, TPE331-10AV, TPE331-10GP and 22 more. Effective Nov 4, 2016
- [AD 2015-18-03](https://openairdocs.org/ad/2015-18-03): Engine propeller shaft coupling failures · Honeywell International TPE331-10, TPE331-10R, TPE331-10U and 8 more. Effective Nov 13, 2015
- [AD 2012-02-06](https://openairdocs.org/ad/2012-02-06): First stage turbine disks · Honeywell International TPE331-10, TPE331-10AV, TPE331-10GP and 12 more. Effective Mar 15, 2012
- [AD 2011-18-51 R1](https://openairdocs.org/ad/2011-18-51-R1): Main shaft bearing · Honeywell International TPE331-1, TPE331-10, TPE331-10A and 82 more. Effective Oct 19, 2011
- [AD 2009-17-05](https://openairdocs.org/ad/2009-17-05): First stage turbine disks · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 20 more. Effective Sep 1, 2009
- [AD 2006-14-03](https://openairdocs.org/ad/2006-14-03): New flight cycle counting method for first, second, and third-stage turbine rotors · Honeywell International TPE331-1, TPE331-10, TPE331-10A and 48 more. Effective Aug 9, 2006
- [AD 2004-09-29](https://openairdocs.org/ad/2004-09-29): First Stage Turbine Disks · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 20 more. Effective Jun 15, 2004
- [AD 2002-25-02](https://openairdocs.org/ad/2002-25-02): First stage compressors implellers · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 35 more. Effective Jan 21, 2003
- [AD 98-12-09](https://openairdocs.org/ad/98-12-09): Fuel Manifold · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 29 more. Effective Aug 7, 1998
- [AD 97-15-10](https://openairdocs.org/ad/97-15-10): Engine Inlet Ice Protection · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 39 more. Effective Sep 22, 1997
- [AD 95-16-08](https://openairdocs.org/ad/95-16-08): Life Limited Turbine Components · Honeywell International TPE331-1, TPE331-10, TPE331-10A and 62 more. Effective Sep 5, 1995
- [AD 94-26-07](https://openairdocs.org/ad/94-26-07): Fuel Control Governor Drive · Honeywell International TPE331-10, TPE331-10A, TPE331-10B and 32 more. Effective Apr 18, 1995
- [AD 93-15-11](https://openairdocs.org/ad/93-15-11): Propeller Pitch Control (PPC) Gasket · Honeywell International TPE331-1, TPE331-10, TPE331-10A and 58 more. Effective Sep 7, 1993
- [AD 93-02-01](https://openairdocs.org/ad/93-02-01): Stratoflex Fuel Manifold Assemblies · Honeywell International TPE331-10, TPE331-10A, TPE331-10B and 21 more. Effective Mar 18, 1993
- [AD 89-07-07 R1](https://openairdocs.org/ad/89-07-07-R1): Oil Scavenge Pump Assembly · Honeywell International TPE331-1, TPE331-10, TPE331-10R and 26 more. Effective Oct 30, 1989
- [AD 84-10-06 R1](https://openairdocs.org/ad/84-10-06-R1): Fuel Pump Assemblies · Honeywell International TPE331-1, TPE331-10, TPE331-10B and 45 more. Effective Dec 26, 1984
- [AD 79-12-04](https://openairdocs.org/ad/79-12-04): Forged Third Stage Turbine Wheel Blade · Honeywell International TPE331-10. Effective May 10, 1979

Historical (superseded or no longer in force):

- [AD 2018-02-14](https://openairdocs.org/ad/2018-02-14) (historical): Turbine Engine Combustion Section · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 38 more. Effective Feb 28, 2018
- [AD 2015-12-04](https://openairdocs.org/ad/2015-12-04) (historical): Fuel control unit (FCU) · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 26 more. Effective Jul 22, 2015
- [AD 2011-18-51](https://openairdocs.org/ad/2011-18-51) (historical): Main shaft bearing · Honeywell International TPE331-1, TPE331-10, TPE331-10A and 82 more
- [AD 2006-15-08](https://openairdocs.org/ad/2006-15-08) (historical): Woodward fuel control unit (FCU) assemblies · Honeywell International TPE331-1, TPE331-10, TPE331-10AV and 26 more. Effective Aug 24, 2006
- [AD 88-12-10](https://openairdocs.org/ad/88-12-10) (historical): Turbine Rotor · Honeywell International TPE331-10, TPE331-10R, TPE331-10U and 6 more. Effective Jun 6, 1988
- [AD 92-02-19 PL](https://openairdocs.org/ad/92-02-19-PL) (historical): Fuel Manifold Assembly Leak · Honeywell International TPE331-10, TPE331-10A, TPE331-10AV and 29 more

## Information bulletins (advisory) (2)

- [SAIB NE-16-19](https://openairdocs.org/saib/NE-16-19): Turbine Engine Compressor Section  Stator Nozzle Distress. Issued Jul 22, 2016
- [SAIB NE-16-18](https://openairdocs.org/saib/NE-16-18): Power Lever  Loss of Power Control. Issued Jul 11, 2016

## Registered aircraft (7)

- [N424CA](https://openairdocs.org/aircraft/N424CA): [Ryan Air Inc](https://openairdocs.org/faa-owner/RYAN%20AIR%20INC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1981, S/N 242
- [N441TL](https://openairdocs.org/aircraft/N441TL): [Sky High Blue LLC](https://openairdocs.org/faa-owner/SKY%20HIGH%20BLUE%20LLC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 1986, S/N 441-0357
- [N62CN](https://openairdocs.org/aircraft/N62CN): [Wiljan Holdings LLC](https://openairdocs.org/faa-owner/WILJAN%20HOLDINGS%20LLC), [Lake Wales, FL](https://openairdocs.org/faa-place/FL/Lake%20Wales), built 1980, S/N 436 S.A.
- [N683LG](https://openairdocs.org/aircraft/N683LG): [George Ladelle L](https://openairdocs.org/faa-owner/GEORGE%20LADELLE%20L), [Ashley, ND](https://openairdocs.org/faa-place/ND/Ashley), built 1978, S/N 2441R
- [N695FA](https://openairdocs.org/aircraft/N695FA): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 1984, S/N 96077
- [N7501E](https://openairdocs.org/aircraft/N7501E): [Franklin Dirk W](https://openairdocs.org/faa-owner/FRANKLIN%20DIRK%20W), [Beaumont, TX](https://openairdocs.org/faa-place/TX/Beaumont), built 1987, S/N 794B
- [N994QC](https://openairdocs.org/aircraft/N994QC): [Zumwalt Aviation LLC](https://openairdocs.org/faa-owner/ZUMWALT%20AVIATION%20LLC), [Sheldon, IL](https://openairdocs.org/faa-place/IL/Sheldon), built 1979, S/N 40C

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports (3)

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 20210713012919I](https://openairdocs.org/incident/20210713012919I), Jul 13, 2021: Construcciones Aeronauticas Sa CASA-212-200 (N424CA), Bethel, AK, Minor damage. The crew reported that during final approach decent at approximately 1000 feet into Bethel, Alaska (pabe) on 07/13/2021, a seagull flew up towards the aircraft…
- [Incident 20080813843649I](https://openairdocs.org/incident/20080813843649I), Aug 13, 2008: Ayres S2RHGT65 (N30591), Substantial damage. (-23) On 08/13/2008 at approximatley 0740AM, airplane N30591, an thrush aircraft, inc model S2RHG-T65, serial number T65HG-023G, while performing aerial…
- [Incident 19831207071719I](https://openairdocs.org/incident/19831207071719I), Dec 7, 1983: Casa C212 (N424CA), Boston, MA, Minor damage. Strong gust of wind caused right wing tip to strike the ground. Taxiing to gate. ATC reported gust of 50 knots.

## Service difficulty reports (185, newest 50)

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

- [SDR 2023FA0000572](https://openairdocs.org/sdr/2023FA0000572), May 25, 2023: BEARING RACE. BROKEN. TORQUE SENSOR BEARING INNER RACE FAILED [PN: 3103585-1 TSN: 1,319.2, CSN: 898].
- [SDR X2ZR041220221](https://openairdocs.org/sdr/X2ZR041220221), Apr 13, 2022: NONE. WORN. THE LARGE SPUR GEAR, WHICH MATES WITH THE TACHOMETER DRIVE GEAR (PN: 896806-1), SHOWS PREMATURE, EXCESSIVE WEAR ON THE FACE (MATING SURFACE) OF ALL OF THE GEAR 
- [SDR CA190711009](https://openairdocs.org/sdr/CA190711009), Feb 23, 2019: ACTUATOR. FAILED. (CAN) WHEN THE LANDING GEAR WAS SELECTED DOWN DURING APPROACH, THE LANDING GEAR DID NOT EXTEND AND THE LANDING GEAR DOORS DID NOT OPEN. A MANUAL GEAR EXTENSION 
- [SDR CA180423014](https://openairdocs.org/sdr/CA180423014), Apr 19, 2018: GEAR. DAMAGED. (CAN) AFTER LANDING THE PILOT WENT TO SPIN THE PROPELLER, PER ROUTINE PROCEDURES, AND FOUND THAT THE ENGINE WOULD NOT TURN. AFTER SEVERAL ATTEMPTS THE ENGINE DI
- [SDR 39LA20151004145](https://openairdocs.org/sdr/39LA20151004145), Oct 4, 2015: BLADE. CRACKED. DURING POST FLIGHT WALK AROUND, THE FLIGHT CREW DISCOVERED ON THE LT PROPELLER ONE OF THE BLADES WAS CRACKED.
- [SDR 8EKA20150630001](https://openairdocs.org/sdr/8EKA20150630001), Jun 11, 2015: GOVERNOR. STICKS. PROP GOVERNOR STUCK IN FLIGHT. ACFT RETURNED TO BASE. GOVERNOR FOUND TO BE STICKY.
- [SDR 39LA20150430134](https://openairdocs.org/sdr/39LA20150430134), Apr 30, 2015: CONTROL QUADRANT. CORRODED. LEFT AILERON CABLE QUADRANT HAS AN AREA OF EXFOLIATION CORROSION APPROX 1.00 INCH BY .750 INCH BY .125 DEEP. REPLACED LT AILERON CABLE QUADRANT IAW AMM 27-11-02
- [SDR 39LA20150326110](https://openairdocs.org/sdr/39LA20150326110), Mar 26, 2015: CAP. CORRODED. RIGHT AILERON END CAP FOUND CORRODED THROUGH, AT COUNTERWEIGHT. REPAIRED IAW COMPANY ENGINEERING ORDER 14022-300.
- [SDR 39LA20150326112](https://openairdocs.org/sdr/39LA20150326112), Mar 26, 2015: FLOORBEAM. CORRODED. FLOORBEAM UPPER CAP LT SIDE AT FS 8326, BL 20 FOUND CORRODED. REPAIRED IAW EO 14022-300, ITEM 8 16.
- [SDR 39LA20150326126](https://openairdocs.org/sdr/39LA20150326126), Mar 26, 2015: STRUCTURE. CORRODED. LEFT WING TE FLAP WELL WS 6300 EXFOLIATION CORROSION FOUND DURING HEAVY CHECK INSPECTION. REPAIRED IAW EO 14022-300.
- [SDR 39LA20150326127](https://openairdocs.org/sdr/39LA20150326127), Mar 26, 2015: SPAR. CORRODED. RIGHT WING LE SPAR WING STATION 7700 FOUND TO HAVE LEVEL 2 EXFOLIATION CORROSION. REPAIRED IAW EO 14022-300.
- [SDR CA141223004](https://openairdocs.org/sdr/CA141223004), Dec 21, 2014: ADAPTER. BROKEN. (CAN) LEFT ENGINE OIL PRESSURE WAS FLICKERING IN THE YELLOW DURING GROUND RUNS. FOUND THE OIL FILTER ADAPTER HOUSING HAD TWO BROKEN MOUNTING TABS. ADAPTER WAS R
- [SDR FEHR2015FA0000030](https://openairdocs.org/sdr/FEHR2015FA0000030), Dec 1, 2014: BYPASS VALVE. LEAKING. WHILE TROUBLESHOOTING THE LT BETA LIGHT SYSTEM, FOUND FUEL LEAKING FROM THE LT ENGINE FUEL CONTROL BYPASS VALVE, DUMPING FUEL ONTO THE HOT SECTION OF THE ENGINE
- [SDR CA141015002](https://openairdocs.org/sdr/CA141015002), Oct 8, 2014: HOUSING. CRACKED. (CAN) PILOT RETURNED TO BASE DUE TO FLUCTUATING OIL PRESSURE. MAINTENANCE OBSERVED OIL LEAK AND DETERMINED IT WAS COMING FROM THE END OF THE OIL FILTER HOUSING.
- [SDR 3SVA2014072100001](https://openairdocs.org/sdr/3SVA2014072100001), Jul 21, 2014: FILTER. CLOGGED. DURING TAXI FOR TAKEOFF, LT ENGINE FUEL COMPUTER TRIPPED OFFLINE. THE ENGINE RPMS THEN BEGAN TO DECAY AND THE LT GENERATOR DROPPED OFF LINE. PILOT SHUTDOWN THE 
- [SDR 39LA2013112725](https://openairdocs.org/sdr/39LA2013112725), Nov 27, 2013: UNKNOWN. ODOR. DURING FLIGHT WITH ENG BLEED AIR ON, OIL SMELL IN CABIN WITH SMOKE DETECTORS BEING SET OFF. ENG BLEED AIR TURNED OFF, SMOKE SMELL DISSIPATED & SMOKE DETECTORS S
- [SDR CA131030006](https://openairdocs.org/sdr/CA131030006), Oct 30, 2013: STRUT. CRACKED. (CAN) DURING SCHEDULED MAGNETIC PARTICLE INSPECTION THE RT NLG STRUT WAS FOUND CRACKED. PART WAS REPLACED AND ACFT RETURNED TO SERVICE.
- [SDR CA131022007](https://openairdocs.org/sdr/CA131022007), Oct 22, 2013: WIRE. DAMAGED. (CAN) WHILE TAXING AFTER LANDING, THE CREW SHUTOFF WINDSHIELD HEAT ON THE OVERHEAD SWITCH CONSOLE. A FLASH WAS NOTICED AND SPARKS FELL DOWN. MAINTENANCE DISCOVE
- [SDR CA130327003](https://openairdocs.org/sdr/CA130327003), Mar 26, 2013: ADAPTER. CRACKED. (CAN) DURING ROUTINE INSPECTION ON THE RH ENGINE THE BLEED AIR ADAPTER WAS FOUND CRACKED WHERE THE SMALL LINE SEPARATES FROM THE MAIN LINE. THIS ADAPTER CAN BE 
- [SDR 39LA2013020600014](https://openairdocs.org/sdr/39LA2013020600014), Feb 5, 2013: ENGINE. POWER LOSS. DURING THE TAKEOFF ROLL, IT WAS DETERMINED THAT THE RT ENGINE WAS NOT MAKING THE PREDICTED POWER. THE TAKEOFF WAS ABORTED WITHOUT INCIDENT AND ACFT WAS TAXIED B
- [SDR CA130109005](https://openairdocs.org/sdr/CA130109005), Jan 8, 2013: ANGLE. CRACKED. (CAN) FOUND ANGLE CRACKED DURING SCHEDULED INSPECTION.
- [SDR 3SVAN441BD91912](https://openairdocs.org/sdr/3SVAN441BD91912), Sep 18, 2012: ENGINE. FLAMED OUT. RIGHT ENGINE FLAMED OUT ON CLIMBOUT OF ANC. PLIOT SECURED THE ENGINE AND RETURNED TO BASE.
- [SDR EHAA20120824007](https://openairdocs.org/sdr/EHAA20120824007), Aug 24, 2012: GEARBOX. INOPERATIVE. DURING CRUISE AT FL 85, THE NR 2 ENGINE RAPIDLY STARTED TO LOSE POWER AND DISPLAYED INDICATIONS OF FAILURE. THE COPILOT AND I NOTICED A CHANGE IN ACFT AND ENGIN
- [SDR P4YA2012091200001](https://openairdocs.org/sdr/P4YA2012091200001), Aug 24, 2012: CABLE. SEPARATED. DURING HEAVY CHECK, FOUND NR 1 ENGINE TELEFLEX CABLE DAMAGED/PULLED APART AT THE SWAGE HOUSING.
- [SDR EHAA20120731006](https://openairdocs.org/sdr/EHAA20120731006), Jul 31, 2012: ENGINE. POWER LOSS. DURING CLIMB, NR 2 ENGINE EGT DROPPED TO ZERO AND ENGINE LOST POWER.
- [SDR CA120703006](https://openairdocs.org/sdr/CA120703006), Jun 28, 2012: ENGINE. FLAMED OUT. (CAN) DURING INITIAL DESENT THE RT ENGINE FAILED, THE ENGINE WAS SECURED AND ACFT LANDED ON 1 ENGINE WITHOUT INCIDENT. OIL FILTER WAS PULLED AND FOUND METAL IN 
- [SDR CA120605007](https://openairdocs.org/sdr/CA120605007), May 23, 2012: ROD END. BROKEN. (CAN) DURING GEAR RETRACTION AND EXTENSION PILOT HEARD A LOUD BANG. ACFT LANDED WITHOUT INCIDENT AND MAINTENANCE FOUND THE RT FWD GEAR DOOR ROD END BROKEN. ROD 
- [SDR 3RAA2012212001](https://openairdocs.org/sdr/3RAA2012212001), Mar 29, 2012: MOUNT BRACKET. BROKEN. DURING CLIMB AFTER TAKEOFF, THE PILOTS RUDDER PEDALS MOVED ALL THE WAY FORWARD. THE COPILOT TOOK OVER AND SAFELY LANDED THE AIRCRAFT. MAINTENANCE INVESTIGATED A
- [SDR CA111205007](https://openairdocs.org/sdr/CA111205007), Nov 29, 2011: OIL FILTER. DAMAGED. (CAN) FLIGHT CREW NOTED AN ENGINE OIL BYPASS PIN POPPED ON PREFLIGHT. REMOVED OIL FILTER FOR INSPECTION AND FOUND PEICES OF THE OIL FILTER ALUMINUM CASE TRAPPED
- [SDR CA111108003](https://openairdocs.org/sdr/CA111108003), Nov 7, 2011: ENGINE. SHUTDOWN. (CAN) DURING CLIMBOUT, RT ENGINE SHUTDOWN, ENGINE WAS SECURED AND ACFT LANDED WITH 1 ENGINE, WITHOUT INCIDENT. AWAITING ENGINE TEARDOWN REPORT FOR FURTHER INFOR
- [SDR CA110805002](https://openairdocs.org/sdr/CA110805002), Aug 4, 2011: CLAMP. WORN. AFTER TAKEOFF ACFT HAD SOME SMOKE IN THE COCKPIT FROM THE OVERHEAD PANEL, THE PILOTS SHUTOFF ALL THE SWITCHES TO THE PANEL AND THE SMOKE STOPPED THEY THEN RETUR
- [SDR CA110622006](https://openairdocs.org/sdr/CA110622006), Jun 19, 2011: STARTER GEN. FAILED. STARTER GENERATOR FAILED - ENGINE START ABORTED. REPLACED STARTER GEN WITH SERVICEABLE START GEN - ENGINE START NORMAL - ACFT RETURNED TO SERVICE.
- [SDR CA110430001](https://openairdocs.org/sdr/CA110430001), Apr 30, 2011: ISOLATOR. CORRODED. (CAN) DURING SCHEDULED 3600 HOUR REPLACEMENT OF ENGINE ISOLATORS, ISOLATOR WAS FOUND CORRODED ONCE REMOVED FROM THE AIRCRAFT. THE MOUNTING DESIGN OF THE ISOLATO
- [SDR CA110406006](https://openairdocs.org/sdr/CA110406006), Apr 1, 2011: OIL CAP. WORN. (CAN) DURING ROUTINE ENG INSPECTION THE OIL FILTER CAP WAS FOUND TO BE CONTACTING THE ENG MOUNT CAUSING WEAR ON THE CAP. THIS ENG HAD SERVICE BULLETIN 79-0012 O
- [SDR BIGA01/28/11](https://openairdocs.org/sdr/BIGA01%2F28%2F11), Jan 28, 2011: PIN. MISSING. THE ACFT WAS PERFORMING A TEST FLIGHT FOR A NTS AND FLIGHT IDLE FF DECENT CHECK AFTER THE INSTALLATION OF A O/H LT ENG AND A REPAIRED LT PROPELLER. WHILE PERFOR
- [SDR SROM2010016](https://openairdocs.org/sdr/SROM2010016), Nov 22, 2010: SERVO. JAMMED. RUDDER SERVO FAILED 4.4 HOURS AFTER INSTALL. RUDDER WENT HARD OVER TO THE LT AND JAMMED IN PLACE. ONCE POWER WAS REMOVED THE PILOTS COULD AT LEAST MOVE THE RUDD
- [SDR CA101116011](https://openairdocs.org/sdr/CA101116011), Nov 15, 2010: LIMIT SWITCH. FROZEN. AFTER THE PILOT SELECTED GEAR UP THE NOSE GEAR "DOWN" LIGHT REMAINED ILLUMINATED. CREW CONTINUED TO A MAINTENANCE BASE AND COMPLETED A MANUAL EXTENSION AND LAND
- [SDR CA101012010](https://openairdocs.org/sdr/CA101012010), Oct 8, 2010: GYRO. INACCURATE. LT AI TOPPLED DURING STEEP TURN, AND DID NOT FLAG. ACFT RETURNED TO BASE AND INSTRUMENT WAS R & R WITH SERVICABLE UNIT. UPON INSP OF RECORDS IT WAS DISCOVERED U
- [SDR P4YA2010031600001](https://openairdocs.org/sdr/P4YA2010031600001), Apr 14, 2010: SKIN. CRACKED. DURING CENTER WING NDI DRIVEN BY THE REPETITIVE INSPECTION REQUIREMENT OF AD 2008-06-03 THROUGH THE INSP REQUIREMENTS OF AOL 212-018 REV2, EDDY CURRENT REVEALED
- [SDR CA100112001](https://openairdocs.org/sdr/CA100112001), Jan 6, 2010: WHEEL. CRACKED. (CAN) AIRCRAFT LANDED WITH LOW TIRE PRESSURE WHEEL ASSY REPLACED AFTER WHEEL ASSY REPAIRED IT WAS FOUND THAT THE TUBE HAD 3 SMALL CRACKS ON THE SIDE WALL. NOTE 
- [SDR CA091006002](https://openairdocs.org/sdr/CA091006002), Oct 2, 2009: MOTOR. INTERMITTENT. (CAN) AFTER TAKEOFF ON CLIMB OUT GEAR UNSAFE LIGHT WAS STILL ON. ACFT RETURNED TO AIRPORT AND LANDED UNEVENTFULLY. AFTER LANDING THE GEAR UNSAFE LIGHT WENT OUT.
- [SDR CA090424003](https://openairdocs.org/sdr/CA090424003), Apr 17, 2009: HINGE. CRACKED. (CAN) LT FWD LANDING GEAR DOOR FWD DOOR SIDE HINGE WAS FOUND CRACKED. HINGE WAS REPLACED AND LANDING GEAR SWINGS COMPLETED AND FOUND SERVICEABLE. NOTE THIS SAME
- [SDR CA081027001](https://openairdocs.org/sdr/CA081027001), Oct 23, 2008: SHAFT. BINDING. (CAN) PROP OVERSEED DURING DESCENT. FOUND ENGINE INNER CONCENTRIC SHAFT TO BE BINDING ON OUTER CONCENTRIC SHAFT. AS POWER LEVER IS RETARDED, INNER CONCENTRIC SH
- [SDR CA081007006](https://openairdocs.org/sdr/CA081007006), Oct 7, 2008: O-RING. FAILED. (CAN) DURING GEAR DOWN LANDING CHECKS, ONLY NOSE GEAR LOCKED, BOTH MLG UNSAFE. REQUESTED LOW AND OVER-CYMM FSS CONFIRMED 3 GEAR DOWN. RE-POSITIONED TO A SAFE AR
- [SDR BKA2008F00000](https://openairdocs.org/sdr/BKA2008F00000), Aug 27, 2008: ENGINE. SHUTDOWN. DEPARTING , THE RT ENGINE BETA LIGHT CAME ON SHORTLY AFTER TAKEOFF. LOSS OF OIL PRESSURE WAS NOTED, THE OIL PRESSURE DID NOT DROP BELOW THE RED LINE BUT WAS IN 
- [SDR CA080902002](https://openairdocs.org/sdr/CA080902002), Aug 27, 2008: BATTERY. THERMAL RUNAWAY. (CAN) DURING DAILY INSP OF ACFT, GPU USED. ACFT KEY TURNED (ON) TO CHARGE BATTERIES. APPROX. 2.5 HRS LATER, VENTING OF BATTERY NOTICED FROM ACFT. SMELL OF BURNI
- [SDR CA080821006](https://openairdocs.org/sdr/CA080821006), Aug 18, 2008: ATTACH FITTING. CRACKED. (CAN) DURING ROUTINE INSP, THE NOSE LANDING GEAR TRUNNION ATTACH FITTING WAS FOUND TO BE CRACKED. THE CRACK WAS MEASURED AT .3125 OF AN INCH. FITTING REPLACED.
- [SDR WIW2008F00000](https://openairdocs.org/sdr/WIW2008F00000), Aug 13, 2008: TORQUE SENSOR. FAILED. ON 8/13/2008 AT APPROX 07:40 AM, AIRPLANE WHILE PERFORMING AERIAL APPLICATION EXPERIENCED A LOSS OF ENGINE POWER AND MADE AN EMERGENCY LANDING IN A FIELD. SUBSE
- [SDR CA080623002](https://openairdocs.org/sdr/CA080623002), Jun 19, 2008: MOTOR. INOPERATIVE. (CAN) PILOT SELECTED GEAR DOWN THE DOOR MOTOR CIRCUIT BREAKER POPPED. MANUAL GEAR EXTENSION COMPLETED AND ACFT LANDED WITHOUT INCIDENT. MECHANIC DISPATCHED AND 
- [SDR CA080613010](https://openairdocs.org/sdr/CA080613010), Jun 11, 2008: LOCK PLATE. WORN. (CAN) DURING A ROUTINE PROP INSP, IT WAS FOUND THAT THE PITCH LOCK PLATE ALLOWS THE LATCH PIN TO SLIP OFF THE EDGE AND COULD JAM THE PIN. THIS COULD PREVENT IN 

All 185: https://openairdocs.org/engine/garrett-tpe331-10/reports.md

## STCs that may be installed (OpenAirDocs) (1)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE00265AT](https://openairdocs.org/stc/SE00265AT): Install Ayres Fuel Manifold Purge Assembly Kit, P/N 21757-1 in accordance with "Installation Instructions - Ayres P/N 21757-1 Fuel Manifold Purge Assy-Kit" Dwg. No. 21757-1(1), Revision none, dated April 20, 1993, or later FAA approved revision. Thrush Aircraft Inc

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