# Garrett TPE331-12UA - Type: Engine model (FAA registry) - Registry code: 29078 - Manufacturer (registry): GARRETT - Model: TPE331-12UA - 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: 0 registered aircraft - Page: https://openairdocs.org/engine/garrett-tpe331-12ua 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 None registered with this engine model now. ## NTSB investigations None matched to aircraft with this engine model. ## FAA accident and incident reports None matched to aircraft with this engine model. ## Service difficulty reports (344, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR VPOA2015F00041](https://openairdocs.org/sdr/VPOA2015F00041), Feb 19, 2015: FIRE DETECTOR. FALSE INDICATION. LEFT ENGINE FIRE LIGHT CAME ON AFTER TAKEOFF. CREW PERFORMED A FULL SHUTDOWN, RETURNED TO THE FIELD AND LANDED WITHOUT ANY FURTHER INCIDENT. NO APPARENT FIRE. P - [SDR CA150501009](https://openairdocs.org/sdr/CA150501009), Jan 27, 2015: RING. MISINSTALLED. (CAN) PROPELLER WAS RECEIVED DUE TO PROPELLER LATCHES MALFUNCTIONING. AFTER BENCH TESTING AND DISASSEMBLY THE FOLLOWING OBSERVATIONS AND CONCERNS ARE THE PISTON - [SDR CA140326017](https://openairdocs.org/sdr/CA140326017), Mar 25, 2014: ANNUNCIATOR. FAILED. (CAN) STRONG ELECTRICAL ODOR COMING FROM COCKPIT AFTER SHUTDOWN. IT WAS CONFIRMED THAT THE BURNED ELECTRICAL ODOR CAME FROM THE COCKPIT ANNUNCIATOR PANEL. ANNUN - [SDR CA121210010](https://openairdocs.org/sdr/CA121210010), Dec 9, 2012: BOSS. CRACKED. (CAN) DURING DAILY INSPECTION ON ACFT THE LT MAIN GEAR WAS INSPECTED AND NOTED THAT THE LOWER TORQUE KNEE GEAR BOSS WAS CRACKED ON THE GEAR. THE LOWER GEAR HOUS - [SDR CA120720001](https://openairdocs.org/sdr/CA120720001), Jul 20, 2012: HOSE. FAILED. (CAN) WHEN GROUND TESTING ENGINES FOR UNSCHEDULED PROPELLERS DYNAMIC BALANCE, RT ENGINE FLEXIBLE HOSE ASSY OF P3 BLEED AIR HAS CRACKED AT FLANGE AND SEPARATED F - [SDR CA111121001](https://openairdocs.org/sdr/CA111121001), Nov 18, 2011: SPINNER. ICED. (CAN) VIBRATION ON RT ENGINE, ACFT RETURNED TO BASE. TROUBLESHOT AND FOUND THE SPINNER TO HAVE ICE ACCUMULATED ON THE INTERIOR. ICE WAS REMOVED, SPINNER WAS CLE - [SDR P4YA2010112800001](https://openairdocs.org/sdr/P4YA2010112800001), Nov 28, 2010: SPAR. CRACKED. DURING NDT INSP ST-UN-M003-9-6, A CRACK WAS VISUALLY IDENTIFIED AT THE STRINGER 14 AREA ON THE WING SPAR SHEAR WEB. CURRENTLY IN CONTACT WITH ENGINEERING FOR RE - [SDR CA090925002](https://openairdocs.org/sdr/CA090925002), Sep 22, 2009: FCU. LEAKING. (CAN) REPORT OF HIGH THAN NORMAL TORQUE AT FLIGHT IDLE AND ON FLARE. UNABLE TO DUPLICATE ON GROUND. SUSPECT INTERNAL P3 LEAK IN FCU. FCU REPLACED AND TEST FLIGH - [SDR CA070108009](https://openairdocs.org/sdr/CA070108009), Jan 5, 2007: ENGINE. DAMAGED. (CAN) UPON SHORT FINAL A "POP" WAS HEARD SIMILAR TO THE SOUND OF A DOOR SEAL. THE AIRCRAFT YAWED A BIT YET NOT ENOEGH TO ALERT THE FLIGHT CREW THAT IT WAS ANYTH - [SDR O3X06119211](https://openairdocs.org/sdr/O3X06119211), Nov 30, 2006: TURBINE. CRACKED. CANNED ENGINE FROM AIRCRAFT (IN HEAVY CHECK), DOING VISUAL INSPECTION ON PROP PITCH CONTROL INSTALLATION AND NOTICED A CRACK IN HOT SECTION CASE WHERE REAR BEAR - [SDR O3X04229241](https://openairdocs.org/sdr/O3X04229241), Apr 22, 2006: ENGINE. FLAMED OUT. AIRCRAFT WAS IN CRUISE FLIGHT, WHEN THE RT ENGINE SHUTDOWN. EMERGENCY PROCEDURES WERE FOLLOWED. THE CREW ATTEMPTED AN ENGINE RESTART. ENGINE WOULD NOT ACCELERAT - [SDR O3X06039221](https://openairdocs.org/sdr/O3X06039221), Mar 22, 2006: SWITCH. MALFUNCTIONED. THE AIRCRAFT WAS ON APPROACH, WHEN THE LANDING GEAR WAS SELECTED DOWN. NEITHER THE TRANSIT NOR THE DOWN AND LOCKED GREEN LIGHT CAME ON. AN EMERGENCY WAS DECLARE - [SDR AU510001677](https://openairdocs.org/sdr/AU510001677), Dec 12, 2005: ENGINE. FLUCTUATES. (AUS) LT ENGINE EGT, TORQUE AND FUEL FLOW FLUCTUATING. LT FUEL BYPASS VALVE AND LT EGT SHORT LEAD CHANGED. GROUND RUNS AND TEST FLIGHT CARRIED OUT WITH NIL DEFE - [SDR AU510001678](https://openairdocs.org/sdr/AU510001678), Dec 12, 2005: FCU. FAULTY. LT ENGINE EGT, TORQUE AND FUEL FLOW FLUCTUATING. FUEL CONTROL UNIT CHANGED. GROUND RUN AND TEST FLIGHT CARRIED OUT SERVICEABLE. - [SDR SIMA200531501](https://openairdocs.org/sdr/SIMA200531501), Nov 8, 2005: BATTERY. DISCHARGED. CREW FOUND EMERGENCY LIGHTS INTERMITTENT. REPLACED NR 1, NR 2, NR 3, AND NR 4 EMERGENCY LIGHTNING BATTERIES. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. NR - [SDR O3X06089371](https://openairdocs.org/sdr/O3X06089371), Sep 23, 2005: PISTON ROD. CRACKED. AIRCRAFT WAS TAXING FROM THE GATE FOR TAKEOFF. THE NOSE WHEEL STEERING BECAME UNRESPONSIVE. AIRCRAFT RETURNED TO THE GATE AREA INSPECTION REVEALED THAT THE NOSE - [SDR AU510001957](https://openairdocs.org/sdr/AU510001957), May 10, 2005: STRUCTURE. DAMAGED. (AUS) DURING CONTROL CHECKS AILERONS FELT STRANGE WHEN MOVED IN LT DIRECTION. INVESTIGATION FOUND THE RT AILERON HAD SUFFERED INTERFERENCE DAMAGE WITH THE WING - [SDR O3X02098711](https://openairdocs.org/sdr/O3X02098711), Feb 10, 2005: ENGINE. SHUTDOWN. AIRCRAFT DEPARTED, ENROUTE, ON DESCENT, AT APPROX 1900 FT, THE RT ENGINE SHUT ITSELF DOWN. THE CREW PERFORMED EMERGENCY PROCEDURES, CLIMBED TO APPROX 6000 FT, A - [SDR O3X04129212](https://openairdocs.org/sdr/O3X04129212), Dec 13, 2004: GASKET. LEAKING. AIRCRAFT WAS ENROUTE, WHEN THE LT ENGINE LOW OIL PRESSURE WARNING ILLUMINATED, THE OIL PRESSURE STARTED TO DROP AND THE OIL TEMPERATURE INCREASED. THE ENGINE WA - [SDR 2005FA0000056](https://openairdocs.org/sdr/2005FA0000056), Oct 14, 2004: LINE. FAILED. MRR-M04-15, BOTH HYDRAULIC PRESSURE LOW LIGHTS CAME ON INFLIGHT. CREW CHECKED GAGE AND FOUND HYDRAULIC PRESSURE AT (0). HYDRAULIC FLUID LOSS DO TO SYSTEM LEAK. - [SDR O3X09098801](https://openairdocs.org/sdr/O3X09098801), Sep 9, 2004: LINE. CRACKED. AC DEPARTED, RT ENGINE LOST OIL PRESSURE DURING CLIMB. ENGINE OIL PRESSURE WARNING LIGHT CAME ON AND ENGINE RPM STARTED TO FLUCUTATE AND EGT WENT TO 750 DEGREES - [SDR 2005FA0000054](https://openairdocs.org/sdr/2005FA0000054), Aug 11, 2004: SEAL. PINCHED. MRR-M04-12, CARGO DOOR WARNING LIGHT ON ANNUNCIATOR AND SECONDARY DOOR UNSAFE WARNING ON SIDE PANEL BOTH CAME ON DURING CLIMBOUT. CREW FOLLOWED PROCEDURES, RETU - [SDR AUS20040266](https://openairdocs.org/sdr/AUS20040266), Apr 10, 2004: SWITCH. FAULTY. (AUS) LEADING EDGE DUCT THERMAL SWITCH FAULTY. - [SDR 2005FA0000045](https://openairdocs.org/sdr/2005FA0000045), Mar 20, 2004: DOOR. MALFUNCTIONED. THE CARGO DOOR WARNING LIGHT CAME ON DURING CLIMBOUT, CREW RETURNED TO THE STATION. ONE OF THE FOLLOWING: DOOR CLOSING PROCEDURES, DOOR HARD TO CLOSE, DOOR CLIC - [SDR 2005FA0000044](https://openairdocs.org/sdr/2005FA0000044), Mar 7, 2004: BLOCK. LEAKING. AFTER TURNING BLEEDS ON DURING CLIMB, CREW IMMEDIATELY NOTICED AN ODOR AND THEN SAW SMOKE. BLEEDS WERE TURNED OFF, CHECKLIST ITEMS COMPLETED. CHECKED FOR ANNUNC - [SDR AUS20040109](https://openairdocs.org/sdr/AUS20040109), Feb 13, 2004: HOSE. FAILED. (AUS) RT MAIN LANDING GEAR UPLOCK FLEXIBLE HOSE FAILED. LOSS OF HYDRAULIC FLUID. - [SDR AUS20031262](https://openairdocs.org/sdr/AUS20031262), Dec 1, 2003: VALVE. FAULTY. (AUS) FLAP EMERGENCY RELEASE VALVE OPERATED (POPPED). - [SDR AUS20031036](https://openairdocs.org/sdr/AUS20031036), Sep 25, 2003: RIVET. LOOSE. (AUS) LT HORIZONTAL STABILIZER ELEVATOR HINGE ATTACHMENT RIVETS (3OFF) LOOSE. RIVETS WERE CHERRY-MAX TYPE. FOUND DURING INSPECTION IAW AD/CESSNA400/012 AMDT3. - [SDR AUS20030949](https://openairdocs.org/sdr/AUS20030949), Sep 11, 2003: O-RING. LEAKING. (AUS) RT PROPELLER LEAKING OIL. THE PROPELLER HAD JUST BEEN REMOVED AND REFITTED FOLLOWING REPAIR TO THE DEICE BOOT. NEW O-RING SEALS PN A163372 HAD BEEN FITTED - [SDR AUS20030850](https://openairdocs.org/sdr/AUS20030850), Aug 13, 2003: CONTROLLER. FLUCTUATES. (AUS) CABIN PRESSURISATION FLUCTUATING. INVESTIGATION CONTINUING. - [SDR 2003F00585](https://openairdocs.org/sdr/2003F00585), Jun 7, 2003: WIRE. BROKEN. ON DESCENT TO THE STATION, HOT AIR AND SMOKE STARTED COMING OUT OF THE RIGHT BLEED, WITH THE RIGHT BLEED SHUTOFF AND DEFERRED. CREW FOLLOWED PROCEDURES AND LAND - [SDR AUS20030426](https://openairdocs.org/sdr/AUS20030426), Apr 13, 2003: LINE. CRACKED. (AUS) NUMEROUS HYDRAULIC PIPE UNIONS LOOSE. FLAP DOWN HYDRAULIC PIPE CRACKED AT WS 66.5. PIPE UNIONS LOOSE IN THE FOLLOWING AREAS:-1. HYDRAULIC BLEED AIR PIPE U - [SDR AUS20030390](https://openairdocs.org/sdr/AUS20030390), Mar 29, 2003: WIRE HARNESS. CHAFED. (AUS) LT STARTER WIRING CHAFING ON STARTER RELAY BUS. - [SDR 03X03038751](https://openairdocs.org/sdr/03X03038751), Mar 10, 2003: ARM. CRACKED. DURING A SCHEDULED INSPECTION THE RUDDER QUADRANT DRIVE ASSEMBLY WAS FOUND CRACKED AT THE RUDDER FEEL SPRING ATTACH ARM. THE FEEL SPRING ATTACH ARM IS ATTACHED - [SDR AUS20021366](https://openairdocs.org/sdr/AUS20021366), Nov 27, 2002: LINE. CRACKED. (AUS) HYDRAULIC LINE CRACKED AT FLARE. - [SDR AUS20021278](https://openairdocs.org/sdr/AUS20021278), Oct 30, 2002: STATIC LINE. CONTAMINATED. (AUS) AIRCRAFT STATIC SYSTEM CONTAMINATED WITH WATER. FALSE GPWSWARNINGS DURING DESCENT. - [SDR AUS20021236](https://openairdocs.org/sdr/AUS20021236), Oct 22, 2002: SHIELD. LEAKING. (AUS) RT ENGINE FIRE WARNING LIGHTS ILLUMINATED IN FLIGHT. BOTTLES DISCHARGED. COULD FIND NO FIRE OR DAMAGE. ALL RT ENGINE FIRE DETECTORS AND FIRE BOTTLES REPLA - [SDR AUS20021216](https://openairdocs.org/sdr/AUS20021216), Oct 21, 2002: WINDOW. CRACKED. (AUS) PASSENGER WINDOW OUTER PANE CRACKED. WINDOW IS THE THIRD WINDOW ON THE LH SIDE. - [SDR AUS20021097](https://openairdocs.org/sdr/AUS20021097), Oct 2, 2002: HOUSING. UNSERVICEABLE. (AUS) HYDRAULIC PRESSURE TRANSDUCER HOUSING SPLIT. TRANSDUCER ISLOCATED IN LT NACELLE - [SDR AUS20021118](https://openairdocs.org/sdr/AUS20021118), Aug 28, 2002: LINE. LEAKING. (AUS) LT MAIN LANDING GEAR DOWN' HYDRAULIC LINE LEAKING. - [SDR AUS20020893](https://openairdocs.org/sdr/AUS20020893), Aug 9, 2002: VALVE. LEAKING. (AUS) HYDRAULIC SYSTEM NON-RETURN VALVE LEAKING. SUSPECT LEAK EMANATING FROM ENGRAVED PART NUMBER IN CASE. - [SDR AUS20020504](https://openairdocs.org/sdr/AUS20020504), May 30, 2002: TUBE. CRACKED. (AUS) RUDDER GUST LOCK PLUNGER GUIDE TUBE FRACTURED APPROXIMATELY HALFWAY ALONG THE LENGTH. THE LOWER HALF OF THE FRACTURED TUBEHAD MOVED AND STARTED TO ENGAGE - [SDR AUS20020342](https://openairdocs.org/sdr/AUS20020342), Apr 10, 2002: LINE. LEAKING. (AUS) STAINLESS STEEL HYDRAULIC PRESSURE LINE WORN THROUGH ON ADEL CLAMP BOLT. PIPE IS LOCATED BETWEEN HYDRAULIC PUMP AND FIREWALL. - [SDR 2002FA0000114](https://openairdocs.org/sdr/2002FA0000114), Jan 7, 2002: DEFLECTOR. DAMAGED. P/N 3103302-1 DEFLECTOR COMPONENT OF P/N 3103783-9 SECOND STAGE TURBINE NOZZLE ASSEMBLY EXHIBITS WEAR AND MISSING MATERIAL. DAMAGE APPEARS THE RESULT OF INADEQU - [SDR PNSA011009](https://openairdocs.org/sdr/PNSA011009), Oct 31, 2001: SCAVENGE PUMP. SEIZED. RT OIL PRESSURE LIGHT CAME ON. CREW SHUT DOWN ENGINE AND RETURNED TO CDB. MAINTENANCE FOUND EXCESSIVE OIL IN TAILPIPE AREA. ENGINE INSPECTED AND FOUND TURBINE S - [SDR AUS20010933](https://openairdocs.org/sdr/AUS20010933), Aug 20, 2001: ACM. SEIZED. (AUS) RT AIR CYCLE MACHINE (ACM) SEIZED. - [SDR AUS20010866](https://openairdocs.org/sdr/AUS20010866), Aug 12, 2001: TURBINE BLADES. DAMAGED. (AUS) LT ENGINE INTERNAL FAILURE. TURBINE BLADES AND EXHAUST NOZZLE DAMAGED. - [SDR AUS20010919](https://openairdocs.org/sdr/AUS20010919), Jul 31, 2001: PUMP. UNSERVICEABLE. (AUS) ENGINE FUEL PUMP HOUSING CRACKED IN AREA OF CONCENTRIC SHAFTSUPPORT. - [SDR AUS20010692](https://openairdocs.org/sdr/AUS20010692), Jul 6, 2001: PIN. SHEARED. (AUS) RH MAIN LANDING GEAR UPPER TORQUE LINK PIN SHEARED. - [SDR AUS20010427](https://openairdocs.org/sdr/AUS20010427), May 6, 2001: HINGE. BROKEN. (AUS) RUDDER CENTRE HINGE BRACKET CENTRE LUG FAILED DUE TO CORROSION. All 344: https://openairdocs.org/engine/garrett-tpe331-12ua/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 ## PMA parts (OpenAirDocs) (168, 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 engine model on its data sheet, so check the FAA record before relying on it. Newest first. - [S9413-114WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144043282220261009134010.0001): Packing, Preform - Fluorocarbon. Wencor, LLC · PMA PQ1370NM · Replaces S9413-114 · Oct 1, 2026 - [893579-1HP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146766403720250813163429.0001): Bushing. Central Texas Aircraft Parts (CTAP) · PMA PQ0880SW · Replaces 893579-1 · Aug 4, 2025 - [967659-4ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126232837620250303153208.0001): Seat-Valve. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 967659-4 · Feb 20, 2025 - [1010-808ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186320971520240926215357.0001): Washer. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1010-808 · Sep 5, 2024 - [3003-348ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133544675020240926215358.0001): Shim. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3003-348 · Sep 5, 2024 - [3210-100ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109913645120240926215358.0001): Washer. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3210-100 · Sep 5, 2024 - [AAP-1410- 628](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176846208520240515131435.0001): Thrust Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Woodward P/N: 1410-628 used in… · May 6, 2024 - [AAP-1415- 336](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136948528220240424190520.0001): Thrust Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Woodward P/N: 1415-336 used in… · Apr 17, 2024 - [AAP-1415- 336](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111511963520240424190519.0001): Thrust Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Woodward P/N: 1415-336 used in… · Apr 17, 2024 - [S9413-012WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164716779820240919135854.0001): Packing, Preform - Fluorocarbon. Wencor, LLC · PMA PQ1370NM · Replaces S9413-012 · Sep 11, 2023 - [2118600-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140342959420230731171121.0001): Single Redline Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118600-8 · Jul 26, 2022 - [2118250-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186433805520230727204705.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118250-2 · Mar 8, 2022 - [2117420-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184114086320230727204701.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2117420-3 · Mar 8, 2022 - [2101322-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183301110720230727204657.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101322-15 · Mar 8, 2022 - [2101322-14](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181206374420230727204656.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101322-14 · Mar 8, 2022 - [2118600-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178945110720230727204707.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118600-3 · Mar 8, 2022 - [2117700-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159584220120230727204702.0001): Integrated Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2117700-4 · Mar 8, 2022 - [1390-136ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156136011120220405145935.0001): Diaphragm, Rolling. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1390-136 · Mar 8, 2022 - [2118600-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154125286620230727204708.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118600-4 · Mar 8, 2022 - [949596-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152732355320230727204704.0001): Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949596-4 · Mar 8, 2022 - [2101826-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149262360420230727204658.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101826-3 · Mar 8, 2022 - [2117420-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136784847620230727204700.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2117420-1 · Mar 8, 2022 - [2118356-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129256531020230727204706.0001): Electronic Engine Control. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118356-1 · Mar 8, 2022 - [2118724-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123850908720230727204709.0001): Integrated Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118724-2 · Mar 8, 2022 - [2117868-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122037585620230727204703.0001): Memory Module. Honeywell International Inc. · PMA PQ1222NM · Replaces 2117868-1 · Mar 8, 2022 - [2101990-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111913565620230727204659.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101990-3 · Mar 8, 2022 - [2118042-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111660216320230727204704.0001): Single Red Line Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118042-2 · Mar 8, 2022 - [2101322-13](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106726957420230727204655.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101322-13 · Mar 8, 2022 - [949594-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105942022120230727204654.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949594-12 · Mar 8, 2022 - [949594-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183325598120230727204723.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949594-9 · Mar 7, 2022 - [949592-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178202395420230727204719.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949592-5 · Mar 7, 2022 - [949594-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174718865720230727204720.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949594-5 · Mar 7, 2022 - [949594-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117722158620230727204721.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949594-6 · Mar 7, 2022 - [949594-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115640397520230727204722.0001): Torque and Temp. Limiter. Honeywell International Inc. · PMA PQ1222NM · Replaces 949594-8 · Mar 7, 2022 - [218095ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID732648720520220105142916.0001): Screw, Fil HD DR CRES. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 218095 · Dec 22, 2021 - [3003-325ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID493521808820220105142917.0001): Shim, Laminated. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3003-325 · Dec 22, 2021 - [3204-059ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181465244720220105142916.0001): Washer, CRES. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3204-059 · Dec 22, 2021 - [3014-012ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID812268832320211228130105.0001): Spring. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3014-012 · Dec 15, 2021 - [3058-056ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID577818481020211228130107.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3058-056 · Dec 15, 2021 - [3003-325ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID419324450202201051428520.0001): Shim, Laminated. Torrington Distributors Inc · PMA PQ2067NE · Replaces 3003-325 · Dec 7, 2021 - [218095ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID286003867202201051428510.0001): Screw, Fil HD DR CRES. Torrington Distributors Inc · PMA PQ2067NE · Replaces 218095 · Dec 7, 2021 - [3204-059ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109754381820220105142852.0001): Washer, CRES. Torrington Distributors Inc · PMA PQ2067NE · Replaces 3204-059 · Dec 7, 2021 - [S9413-214WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170485473120240806154154.0001): Packing, Preform – Fluorocarbon. Wencor, LLC · PMA PQ1370NM · Replaces S9413-214 · Nov 19, 2021 - [S9413-214WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156736086320221102020330.0001): Packing, Preform – Fluorocarbon. Wencor, LLC · PMA PQ1370NM · Replaces S9413-214 · Nov 19, 2021 - [3-1557-700](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID784046523620211104130312.0001): Bellows Face Seal. Rexnord Industries, LLC · PMA PQ2030CE · Replaces 896494-3 · Sep 15, 2021 - [1386-150ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID557144642520210910172005.0001): Seal. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 1386-150 · Jul 20, 2021 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID557477514020210611145222.0001): ANB Aviation Parts LLC · PMA PQ1730CE · Jan 7, 2021 - [3101768-1ANB “](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID288412559720210611145223.0001): Ring Seal “. ANB Aviation Parts LLC · PMA PQ1730CE · Replaces 3101768-1 “ · Jan 7, 2021 - [3103590-2WE](https://drs.faa.gov/browse/excelExternalWindow/CD9F301C7FF4E37886258228007887AD.0001): Gear-Spur. Wencor LLC · PMA PQ1370NM · Replaces 3103590-2 · Nov 19, 2017 - [3103589-1WE](https://drs.faa.gov/browse/excelExternalWindow/96B4577E4AB3345B86258228007887AC.0001): Gear-Spur. Wencor LLC · PMA PQ1370NM · Replaces 3103589-1 · Nov 19, 2017 All of them: https://openairdocs.org/engine/garrett-tpe331-12ua/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.