# Garrett TPE331-12UHR - Type: Engine model (FAA registry) - Registry code: 29081 - Manufacturer (registry): GARRETT - Model: TPE331-12UHR - Engine type: Turbo-prop - Power: 1,100 hp - Data sheet: [TCDS E4WE](https://openairdocs.org/tcds/E4WE) (OpenAirDocs) - Holder: Honeywell Aerospace US LLC - Installed in: 5 registered aircraft - Page: https://openairdocs.org/engine/garrett-tpe331-12uhr 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 2018-17-15](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 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 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 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 2002-12-09](https://openairdocs.org/ad/2002-12-09): Spectrometric Oil Analysis Program (SOAP) Sampling of Oil and Filter, Gearbox Components · Honeywell International TPE331-11U, TPE331-12B, TPE331-12JR and 3 more. Effective Jul 3, 2002 - [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 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 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) (1) - [SAIB NE-16-18](https://openairdocs.org/saib/NE-16-18): Power Lever Loss of Power Control. Issued Jul 11, 2016 ## Registered aircraft (5) - [N3532Q](https://openairdocs.org/aircraft/N3532Q): [New Mountain Aviation LLC](https://openairdocs.org/faa-owner/NEW%20MOUNTAIN%20AVIATION%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood), built 1996, S/N DC-887B - [N3533Q](https://openairdocs.org/aircraft/N3533Q): [New Mountain Aviation LLC](https://openairdocs.org/faa-owner/NEW%20MOUNTAIN%20AVIATION%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood), built 1999, S/N DC-900B - [N526LA](https://openairdocs.org/aircraft/N526LA): [Liberty Alliance LLC](https://openairdocs.org/faa-owner/LIBERTY%20ALLIANCE%20LLC), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa), built 1994, S/N DC-858M - [N654AR](https://openairdocs.org/aircraft/N654AR): [Mcneely Charter Service Inc](https://openairdocs.org/faa-owner/MCNEELY%20CHARTER%20SERVICE%20INC), [West Memphis, AR](https://openairdocs.org/faa-place/AR/West%20Memphis), built 1994, S/N DC868B - [N852DR](https://openairdocs.org/aircraft/N852DR): [Career Aviation Company Inc](https://openairdocs.org/faa-owner/CAREER%20AVIATION%20COMPANY%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1994, S/N DC852B ## NTSB investigations None matched to aircraft with this engine model. ## FAA accident and incident reports (2) 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 20251106018469I](https://openairdocs.org/incident/20251106018469I), Nov 6, 2025: Fairchild SA227-DC (N3532Q), Myrtle Beach, SC, Minor damage. Pilot stated that he departed myr via IFR and cleared runway to three thousand feet to the northwest. Shortly after reaching three thousand feet, aircraft… - [Incident 20220107001449I](https://openairdocs.org/incident/20220107001449I), Jan 7, 2022: Fairchild SA227-DC (N852DR), Jamestown, NY, Minor damage. On January 7, 2022, at approximately 0407 hours PST, a Fairchild SA2277-DC registered as N852DR was involved in an incident when the aircraft veered off the… ## Service difficulty reports (287, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 2026FA0000840](https://openairdocs.org/sdr/2026FA0000840), Oct 15, 2026: ENGINE. SHUTDOWN. THE LEFT ENGINE SHUT DOWN DURING THE FLIGHT. PILOT’S REPORT: DURING FLIGHT NQU-EOH, APPROXIMATELY 17 NAUTICAL MILES NORTHEAST OF UIB, THE LEFT ENGINE SHUT DOWN. - [SDR X2ZR202607284051](https://openairdocs.org/sdr/X2ZR202607284051), Jul 28, 2026: DRIVE SHAFT. WORN. FUEL CONTROL UNIT P/N 897801-2 S/N: 2336073 WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE W - [SDR X2ZR2026072804022](https://openairdocs.org/sdr/X2ZR2026072804022), May 19, 2026: DRIVE SHAFT. WORN. FUEL CONTROL UNIT P/N 897801-2 S/N 2173786 WAS INSPECTED IN ACCORDANCE WITH WOODWARD INSPECTION CRITERIA CONTAINED IN WG60183. “VESPEL” STUB DRIVESHAFT PN: 3499 - [SDR X2ZR202607283587](https://openairdocs.org/sdr/X2ZR202607283587), Jul 28, 2025: DRIVE SHAFT. WORN. FUEL CONTROL UNIT P/N 897801-2, S/N: 2122481 WAS RECEIVED FOR PRECAUTIONARY SPLINE INSPECTIONS DUE TO CUSTOMER REPORTED ACCELERATED STUB SHAFT SPLINE WEAR. DISA - [SDR X2ZR2026072903548](https://openairdocs.org/sdr/X2ZR2026072903548), Jun 27, 2025: DRIVE SHAFT. WORN. FUEL CONTROL UNIT WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE WITH COMPONENT MAINTENANCE - [SDR X2ZR403508](https://openairdocs.org/sdr/X2ZR403508), Jun 27, 2025: DRIVE SHAFT. WORN. FUEL CONTROL UNIT P/N 897801-2 S/N: 2481460, WAS RECEIVED FOR REPORTED LOW FUEL FLOW DURING ENGINE OPERATION. THE FUEL CONTROL UNIT WAS INSPECTED IN ACCORDANCE - [SDR 2024FA0000982](https://openairdocs.org/sdr/2024FA0000982), Dec 26, 2024: ENGINE. FLAMED OUT. THERE WAS A FLAMEOUT IN THE RIGHT ENGINE DURING THE ASCENT PHASE. THERE WAS A FLAMEOUT IN THE RH ENGINE. THE PROCEDURES TO SECURE THE ENGINE WERE CARRIED OUT AN - [SDR 2024FA0000557](https://openairdocs.org/sdr/2024FA0000557), Aug 1, 2024: SPUR GEAR. CRACKED. IN FLIGHT SHUTDOWN OF ENGINE [TPE331-12UHR-702H, PN: 3103380-53]. SPUR GEAR CRACKED / MISSING TEETH [PN: 3103406-2] CAUSING LOSS OF FUEL. - [SDR 2023FA0000668](https://openairdocs.org/sdr/2023FA0000668), Oct 17, 2023: BEARING. GALLED. ACCESSORY GEAR [PN: 3103590-2] BEARING GALLED [PN: 3103585-1, SN: 13-151725-07567, TSN: 4,525.7, CSN: 5,527]. RESULTED IN FAILED SOAP REPORT DUE TO M50 PLATELET - [SDR KY7A20210104002](https://openairdocs.org/sdr/KY7A20210104002), Jan 4, 2021: TURBINE BLADES. FAILED. FLIGHT CREW REPORTED LOUD BANG AND ENGINE POWER LOSS DURING CLIMB. FLIGHT CREW SECURED ENGINE AND LANDED SAFELY. MX FOUND ENGINE WOULD NOT TURN. PRELIM BORESCOP - [SDR FJTA18038801](https://openairdocs.org/sdr/FJTA18038801), Mar 24, 2018: SWITCH. OUT OF ADJUST. DURING DESCENT, THE FLIGHT CREW SHUTDOWN THE LEFT ENGINE DUE TO TORQUE FLUCTUATIONS. THE CREW DECLARED AN EMERGENCY. THE FLIGHT LANDED WITHOUT FURTHER EVENT. MA - [SDR CA160205006](https://openairdocs.org/sdr/CA160205006), Feb 1, 2016: WIRE HARNESS. SHORTED. (CAN) AFTER TAKE OFF THE LT ENGINE EGT AND TORQUE WERE INTERMITTENTLY ERRATIC WITH SRL ON AND OFF. THE SRL OFF LIGHT AND BYPASS LIGHT WERE ALSO FLICKERING INTER - [SDR CA151231003](https://openairdocs.org/sdr/CA151231003), Dec 15, 2015: STATIC PORT. FROZEN. (CAN) FLIGHT CREW TOOK OFF FROM AIRPORT FOR A POSITIONING FLIGHT. QUICKLY AFTER TAKEOFF WE SOON REALIZED WE HAD STATIC ISSUES WHEN THE ALTIMETERS FROZE AND HAD - [SDR CA151214016](https://openairdocs.org/sdr/CA151214016), Dec 11, 2015: TORQUE LINK. BROKEN. (CAN) FLIGHT CREW CONTACTED MAINTENANCE AFTER LANDING AND EXPERIENCED WHAT THEY THOUGHT WAS A STICKY LT BRAKE. MAINTENANCE REQUESTED THAT THE FLIGHT CREW LOOK A - [SDR X2ZR2012081201](https://openairdocs.org/sdr/X2ZR2012081201), Jul 27, 2015: SPUR GEAR. CRACKED. ENG WOULD NOT START. ROTATION OF PROPELLER BY HAND PRODUCED A GRINDING SOUND. ENG GEARBOX WAS ACCESSED. THE MAIN SHAFT FUEL DRIVE SPUR GEAR WAS FOUND CRACKED IN - [SDR CA150727020](https://openairdocs.org/sdr/CA150727020), Jul 24, 2015: WIRE. BROKEN. (CAN) LH BATTERY TEMPERATURE INDICATED INTO THE RED (HOT) IN FLIGHT. AIRCRAFT RETURNED TO BASE AND BROKEN WIRE WAS FOUND ON THE CANNON PLUG ON THE LH BATTERY. W - [SDR CA150416002](https://openairdocs.org/sdr/CA150416002), Apr 9, 2015: ENGINE. POWER LOSS. (CAN) RIGHT ENGINE FAILED DURING TAKEOFF, SURGED THEN ROLLED BACK ON POWER. CHIP LIGHT ILLUMINATED AND ENGINE EMERGENCY SHUTDOWN PROCEDURE WAS DONE AS A PRECAUT - [SDR CA150310006](https://openairdocs.org/sdr/CA150310006), Feb 24, 2015: SPAR. CRACKED. (CAN) DURING INVESTIGATION OF A FUEL LEAK ON LT WING AROUND LT MLG WHEEL WELL, DISCOVERED THE LT WING AUXILLIARY SPAR BOOM WAS CRACKED WITH AN ABNORMAL CRACK OF - [SDR HKGA2015F00036](https://openairdocs.org/sdr/HKGA2015F00036), Feb 12, 2015: TRUSS. CORRODED. RIGHT ENGINE TRUSS OTBD TOP TUBE HAS CORROSION PITTING PAST LIMITS. - [SDR CA150204015](https://openairdocs.org/sdr/CA150204015), Feb 3, 2015: BYPASS VALVE. OUT OF ADJUST. (CAN) WHILE ON TAKEOFF ROLL THE ENG DID NOT MAKE TARGET TORQUE & TAKEOFF WAS ABORTED. MX WAS CONTACTED. TEMP LIMITER CB WAS PULLED, MEL`D & TARGET TORQUE WAS OB - [SDR CA150204014](https://openairdocs.org/sdr/CA150204014), Jan 26, 2015: MODULE. FAULTY. (CAN) RH ENGINE FIRE LIGHT ILLUMINATED IN CRUISE. RH ENGINE WAS SHUT DOWN AND FIRE BOTTLE WAS BLOWN AND AC RETURNED TO AIRPORT. UPON LANDING NO EVIDENCE OF FIRE - [SDR KY7A20150116001](https://openairdocs.org/sdr/KY7A20150116001), Jan 16, 2015: EXHAUST DUCT. CRACKED. APPROXIMATELY 12 MINUTES AFTER TAKEOFF, THE RT ENG FIRE WARNING & WING OVERHEAT LIGHTS ILLUMINATED. PILOT PERFORMED EMER STOP FEATHER & FIRED THE FIRE EXTINGUIS - [SDR CA141218015](https://openairdocs.org/sdr/CA141218015), Dec 17, 2014: SHAFT. SHEARED. (CAN) RIGHT HYDRAULIC PUMP MALFUNCTIONED. PUMP WAS REMOVED & INSPECTED & FOUND THAT SPLINE TEETH WERE SHEARED OFF. WE ARE LOOKING DEEPER INTO THIS AS IT SHOULD - [SDR CA141215002](https://openairdocs.org/sdr/CA141215002), Dec 3, 2014: ACM. SEIZED. (CAN) FLIGHT CREW SNAGGED THE AIRCRAFT TO HAVE OILY HAZE IN CABIN FROM HEAT DUCTS. MAINTENANCE RAN AIRCRAFT AND FOUND LOW AIR FLOW FROM THE LH BLEED AIR. THE CO - [SDR CA141218014](https://openairdocs.org/sdr/CA141218014), Nov 24, 2014: WIRE. CHAFED. (CAN) AIRCRAFT DIVERTED TO ANOTHER AIRPORT TO LAND AS FLIGHT CREW SMELLED A STRONG ODOR IN THE COCKPIT BY THE RIGHT ESSENTIAL BUSS CIRCUIT BREAKER PANEL NEAR SA - [SDR CA141104005](https://openairdocs.org/sdr/CA141104005), Oct 31, 2014: RELAY. FAILED. (CAN) THE TAKEOFF WAS ABORTED DUE TO THE LT GENERATOR FAILING DURING TAKEOFF ROLL. ON THE BACK TRACK THE LT GEN CAME BACK ON LINE AND FAILED AGAIN ON THE TAXIWA - [SDR CA141014016](https://openairdocs.org/sdr/CA141014016), Oct 8, 2014: WINDSHIELD. CRACKED. (CAN) L/H WINDSHIELD CRACKED DURING DESCENT IN FLIGHT. SDR C/O BECAUSE WINDSHIELD ON JS32 ARE PART OF AD 004-02-93. LAST INSPECTION PERFORMED ON THIS UNIT WAS C - [SDR CA140820004](https://openairdocs.org/sdr/CA140820004), Aug 15, 2014: BELLCRANK. CRACKED. (CAN) AIRCRAFT WAS WAITING ON THE RAMP FOR WINDS TO DISIPATE WHEN A STRONG WIND SLAMMED THE RUDDER. FLIGHT CREW DID NOT REALIZE THE EXTENT OF THE GUST AND AFTER - [SDR CA140728018](https://openairdocs.org/sdr/CA140728018), Jul 23, 2014: WIRE. SHORTED. (CAN) THE RH ESSENTIAL BUS BEGAN SMOKING AND SHORTED AFTER TAKE OFF.AIRCRAFT RETURNED TO BASE. THE WIRES OFF OF ONE OF THE WHEAT LIGHT LAMPS WERE SHORTING ON EA - [SDR CA140723003](https://openairdocs.org/sdr/CA140723003), Jul 21, 2014: WIRE. OUT OF POSITION. (CAN) RT ENGINE FIRE LIGHT ILLUMINATED ON TAXI TO RUNWAY. INSPECTION OF THE RT ENGINE FIRE DETECTION WIRING AND SENSORS WAS COMPLETED. DUE TO VIBRATION ON TAXI, - [SDR CA140703002](https://openairdocs.org/sdr/CA140703002), Jul 2, 2014: BOLT. FAILED. (CAN) DURING LEVEL OFF AFTER CLIMB SEQUENCE, THE PILOT SUDDENLY LOST CONTROL OF HIS SPEED LEVER AND THE ENGINE RPM WENT TO 97 PERCENT. THE PG CONTROL ARM HAS BE - [SDR CA140604007](https://openairdocs.org/sdr/CA140604007), May 24, 2014: RETAINER. CRACKED. (CAN) LEFT OIL LEAK FROM PROP SHAFT AREA. FURTHER INVESTIGATION DETERMINED THE PROPELLER RETAINER WAS CRACKED IN SEVERAL PLACES. RETAINER REPLACED, CHIP DETECTO - [SDR CA140331004](https://openairdocs.org/sdr/CA140331004), Mar 28, 2014: BOLT. SHEARED. (CAN) DURING A SERVICE CHECK AND DAILY INSPECTION ON THE ACFT THE BOLT ON THE RT MAIN GEAR UPLOCK BEARING WAS FOUND TO BE STICKING OUT .2500". .2500" OF THE OF - [SDR CA140331007](https://openairdocs.org/sdr/CA140331007), Mar 28, 2014: HEATER. CHAFED. (CAN) RT DUCT HEATER/PROP DEICE HEATER WAS OPERATING WITH THE "PROP AND DUCT HEAT" SWITCH IN THE OFF POSITION. TROUBLESHOOT AND THEY FOUND A WIRE IN THE TEMP SE - [SDR CA140317005](https://openairdocs.org/sdr/CA140317005), Mar 16, 2014: POWER SUPPLY. BURNED. (CAN) CREW TURNED ON POWER TO CARRY OUT PREFLIGHT CHECKS, A STRONG BURNING ODOR WAS NOTICED COMING FROM THE MAIN CABIN. THE CREW TURNED OFF ALL POWER AND NOTIFI - [SDR CA140306012](https://openairdocs.org/sdr/CA140306012), Mar 6, 2014: ANTI-ICE VALVE. FAILED. (CAN) FLIGHT CREW REPORTED THAT WHEN HE SELECTED RT ENGINE ANTI-ICE HEAT ON HE DID NOT SEE A TORGUE DROP OR EGT DROP. THE PRESS TO TEST DID FUNTION. ACFT RETURN - [SDR CA140210004](https://openairdocs.org/sdr/CA140210004), Feb 7, 2014: INDICATOR. FAILED. (CAN) OIL PRESSURE GAUGE WENT TO ZERO ON THRESHOLD AND REMAINED AT ZERO. ACFT RETURNED AND MAINTENANCE REPLACED GAUGE. GROUND RUNS CARRIED OUT SERVICEABLE. ACFT - [SDR CA140210005](https://openairdocs.org/sdr/CA140210005), Jan 10, 2014: MODULE. INTERMITTENT. (CAN) AIRCRAFT HAD AN ABORTED TAKEOFF AS THE RT FIRE LIGHT CAME ON. STOP AND FEATHER WAS PULLED AND PUSHED THE FIRE EXTINGUSER SWITCH ON THE DASH. THE LIGHT WAS - [SDR CA131202017](https://openairdocs.org/sdr/CA131202017), Nov 18, 2013: PLENUM. CRACKED. (CAN) FOUND 3 FATIGUE CRACKS DURING FPI OF ENGINE HSI. CRACK LOCATIONS WERE ON THE FORWARD DRAIN BOSSES AT THE 12:00 AND 6:00 POSITIONS. 1 BOSS HAD 2 CRACKS WIT - [SDR CA131009011](https://openairdocs.org/sdr/CA131009011), Oct 3, 2013: COOLING TURBINE. OVERHEATED. (CAN) FLIGHT CREW REPORTED SMOKE IN THE CABIN FROM THE ECS SYS UPON LANDING AND PULLING REVERSE. MAINTENANCE TROUBLESHOOT THE SYS AND REPLACED THE LT COOLING TU - [SDR CA130826005](https://openairdocs.org/sdr/CA130826005), Aug 26, 2013: WHEEL HALF. BROKEN. (CAN) LEFT MLG TIRE FOUND PARTIALLY DEFLATED ON THE ACFT DURING DAILY INSPECTION. LEFT MAIN WHEEL ASSY INSPECTED AND AFT WHEEL HALF FLANGE FOUND BROKEN, APPROXI - [SDR CA130816006](https://openairdocs.org/sdr/CA130816006), Aug 15, 2013: INDICATOR. FAILED. (CAN) ON CLIMBOUT THE RT OIL TEMP WENT INTO THE RED LINE AND PAST. ACFT RETURNED TO BASE AND MAINTENANCE TROUBLESHOOT THE RH OIL GAUGE AND FOUND IT FAULTY. GAUG - [SDR CA130603018](https://openairdocs.org/sdr/CA130603018), May 30, 2013: ROLLER. CRACKED. (CAN) RT MAIN LANDING GEAR RT UPLOCK ROLLER LUG FOUND CRACKED WHERE BOLT GOES THROUGH TO OUTER EDGE. RT MAIN GEAR ASSEMBLY REPLACED. AIRCRAFT RETURNED TO SERVIC - [SDR CA130508001](https://openairdocs.org/sdr/CA130508001), May 7, 2013: GOVERNOR. LEAKING. (CAN) AFTER A SOAP, AN OIL LEAK ON THE RT ENGINE HAS BEEN DETECTED. AFTER INVESTIGATION THE OIL LEAK WAS NOT COMING FROM THE OIL FILTER, BUT CAP OF THE PROPELLE - [SDR 39LA2013041900004](https://openairdocs.org/sdr/39LA2013041900004), Apr 16, 2013: POWER LEVER. FAILED. NR 1 ENGINE STUCK AT FULL POWER DURING INITIAL CLIMB OUT. NR 1 ENGINE SHUTDOWN IN FLIGHT IAW EMERGENCY PROCEDURES. FOUND PPC LEVER HAD COME OFF AND SCREW MISSIN - [SDR CA130416020](https://openairdocs.org/sdr/CA130416020), Apr 16, 2013: TIRE. DAMAGED. (CAN) PILOT VERBALLY REPORTED MINOR VIBRATIONS ORIGINATING FROM THE NLG FOR A PERIOD OF APPROXIMATELY 1 MINUTE FOLLOWING TAKEOFF. AFTER INVESTIGATION I NOTICED - [SDR 39LA2013040500004](https://openairdocs.org/sdr/39LA2013040500004), Apr 3, 2013: TORQUEMETER. ERRATIC. WHILE ON TAKEOFF ROLL, THE LT ENGINE TORQUE GAUGE WAS GIVING ERRATIC INDICATIONS. TAKEOFF ABORTED AND TAXI TO RAMP WAS WITHOUT EVENT. - [SDR CA130322004](https://openairdocs.org/sdr/CA130322004), Mar 21, 2013: HOSE. PUNCTURED. (CAN) PILOT REPORTED UNABLE TO COOL COCKPIT, SIDE PANELS WERE HOT TO THE TOUCH, BURNING ODOR IN THE COCKPIT. THE LT COOLING TURBINE SEPARATOR SOCK WAS FOUND ICE - [SDR CA130307008](https://openairdocs.org/sdr/CA130307008), Mar 7, 2013: LINE. CHAFED. (CAN) UPON LANDING, THE CREW REPORTED TO MAINTENANCE THAT FUEL WAS LEAKING BY THE LT ENGINE LOWER COWLING FROM THE OIL TO FUEL HEATER. MAINTENANCE REPLACED FUEL - [SDR CA130308008](https://openairdocs.org/sdr/CA130308008), Mar 7, 2013: WINDSHIELD. DAMAGED. (CAN) LEFT WINDSHIELD FOUND TO HAVE MULTIPLE BUBBLES, 50-100+ AROUND HEATING ELEMENT. WINDSHIELD HEATING SYSTEM WAS TESTED SERVICEABLE. All 287: https://openairdocs.org/engine/garrett-tpe331-12uhr/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 --- 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.