# Service difficulty reports: Garrett TPE331-1

A list on [Garrett TPE331-1](https://openairdocs.org/engine/garrett-tpe331-1.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 5 · 211 reports

- [SDR 2017FA0000196](https://openairdocs.org/sdr/2017FA0000196.md): Tire · failed · May 8, 2017 · N171B · Scwzer G164A · Tire
  > TIRE BLEW DURING TAKEOFF CAUSING AIRCRAFT TO VEER TO THE RIGHT OF THE RUNWAY. AIRCRAFT HIT A DITCH, AND LEFT WING STRUCK BURM RUPTURING FUEL TANK. AIRCAFT CAUGHT FIRE AND WAS DESTROYED.
- [SDR CA140205001](https://openairdocs.org/sdr/CA140205001.md): Sensor · inaccurate · Feb 2, 2014 · Swrngn SA227AC · Engine Temperature Indicating System
  > (CAN) RT ANNUCIATOR ILLUMINATED AND RT EGT FLUCTUATING. SYSTEM GROUND FAULTED BY MAINTENANCE WITH SRL ON AND OFF. WIRES REPAIRED AT RT SRL COMPUTER FOR SRL ON AND OFF FOR EGT FLUCTUATION. GROUND RUNS CHECKED CHECKS SERVICEABLE FOR RT EGT T2 SENSOR. REPLAC
- [SDR CA140117009](https://openairdocs.org/sdr/CA140117009.md): Bearing · cracked · Nov 27, 2013 · Swrngn SA227AC · Turbine Engine Compressor Section
  > (CAN) ENGINE WAS REPORTED TO BE STIFF TO TURN AT VARIOUS TIMES AFTER ENGINE SHUTDOWN. ENGINE PERFORMANCE/FUNCTION WAS NORMAL. THE STIFFNESS OCCURRED INCONSISTENTLY WITH NO PARTICULAR PATTERN. THE STIFFNESS WAS NOT CONSISTENT WITH "SHAFT BOW", WHICH CAN BE EX
- [SDR CA110519002](https://openairdocs.org/sdr/CA110519002.md): Tee Fitting · cracked · May 18, 2011 · Frchld SA227CC · Fuel Control/Turbine Engines
  > AFTER AN OPERATIONAL RUN, FUEL WAS FOUND AROUND THE LT ENGINE FUEL BOWL TEE FITTING. THE FITTING WAS REMOVED AND PRESSURE TESTED. A SMALL CRACK WAS FOUND DIRECTLY ABOVE THE WELD LOCATION ON THE TEE FITTING. FITTING REPLACED AND AIRCRAFT RETURNED TO SERVICE.
- [SDR CA101109014](https://openairdocs.org/sdr/CA101109014.md): Wire · damaged · Nov 4, 2010 · Swrngn SA227AC · Instrument System Wiring
  > (CAN) AIRCRAFT TOOK OFF AND 10 MINUTES INTO FLIGHT THE LT RPM WAS VERY ERRATIC AND THEN STOPPED INDICATING. AIRCRAFT RETURNED TO BASE AND MAINTENANCE FOUND A BROKEN WIRE ON THE BACK OF THE INSTRUMENT CONNECTOR. WIRE REPAIRED - GROUND CHECKED SERVICEABLE AND
- [SDR DUFA20090004](https://openairdocs.org/sdr/DUFA20090004.md): Fcu · corroded · Oct 2, 2009 · N3116N · Swrngn SA227AC · Fuel Control/Turbine Engines
  > WHILE ON DESCENT DURING APPROACH, PILOT NOTICED AN UNCOMMANDED CHANGE IN PWR ON NR 2 ENG. ATTEMPTED TO ADVANCE PWR LEVER WITH NO INCREASE IN PWR NOTED. CONTINUED HIS DESCENT WHEN HE NOTICED AN UNCOMMANDED PWR INCREASE ON THE NR 2 ENG. THEN MADE DECISION TO
- [SDR CA090109004](https://openairdocs.org/sdr/CA090109004.md): Stator · failed · Jan 5, 2009 · Turbine Section
  > (CAN) THIS ENGINE CAME INTO THE SHOP FOR A ROUTINE OVERHAUL. UPON INSPECTING THE NR 3 STATOR IT WAS FOUND TO HAVE THE METAL SPRAY FROM WHEN IT WAS OVERHAULED COMING OFF IN PIECES. REF PICTURES ON ATTACHMENTS. THIS PART ONLY HAS 3499.1 HRS SINCE OVERHAULED.
- [SDR CA081117003](https://openairdocs.org/sdr/CA081117003.md): Ignition Switch · cracked · Nov 13, 2008 · Swrngn SA227AC · Engine Start Valves/Controls
  > (CAN) ACFT DEPARTED AIRPORT AND CREW NOTICED SMOKE IN THE CABIN. THE CREW TURNED THE TEMP CONTROLLER OFF - THE BLEEDS WERE TURNED OFF WHICH DUMPED THE CABIN PRESSURIZATION. THE LOW OIL PRESSURE LIGHT CAME ON ALONG WITH THE EGT STARTING TO RISE. ENGINE WAS TH
- [SDR CA081020008](https://openairdocs.org/sdr/CA081020008.md): Windshield · cracked · Oct 9, 2008 · Swrngn SA226T · Flight Compartment Windows
  > (CAN) DURING CRUISE FLIGHT THE LT COCKPIT WINDSHIELD GLASS CRACKED WITH AN EXPLOSIVE BANG. THE CREW IMMEDIATELY DESCENDED AND REDUCED CABIN PRESSURE TO AVOID THE POSSIBILITY OF THE WINDOW GLASS BLOWING OUT. THE WINDOW WAS INSTALLED ON APRIL 11, 2006 AND HAD
- [SDR CA080819011](https://openairdocs.org/sdr/CA080819011.md): Tube · fractured · Aug 10, 2008 · Swrngn SA227AC · Engine Bleed Air System
  > (CAN) TUBE HAD BROKEN AT WELDMENT THAT ATTACHES THE TUBE TO THE FLANGE THAT BOLTS IT TO THE ENGINE BLEED. AIR PORT WAS CRACKED 90% OF THE WAY AROUND WELD. THIS CAUSED THE ENGINE TO NOT REACH TARGET TORQUES UNLESS WATER METH WAS USED. UNIT WAS REPLACED AND A
- [SDR CA080611010](https://openairdocs.org/sdr/CA080611010.md): Bearing Race · damaged · Jun 10, 2008 · Swrngn SA227AC · Wheel/Ski/Float
  > (CAN) THE INNER SEAL WAS NOTED TO BE PROTRUDING MORE THAN NORMAL. WHEEL ASSY WAS REMOVED AND THE INNER RACE WAS FOUND TO NOT BE SEATED ALL THE WAY. SERVICEABLE WHEEL ASSY WAS INSTALLED ON THE ACFT AND ACFT RETURNED TO SERVICE.
- [SDR CA080228011](https://openairdocs.org/sdr/CA080228011.md): Bellcrank · missing · Feb 27, 2008 · Swrngn SA227AC · Landing Gear Retraction/Extension System
  > DURING MAINTENANCE GEAR RETRACTION A "CLICKING" NOISE WAS HEARD FROM THE NOSE GEAR WHEELWELL. THE ROLLER BEARING ON THE RT NOSE GEAR BELLCRANK WAS BROKEN AND ONLY THE INNER RACE REMAINED ON THE BOLT. THE BELLCRANK WAS REPLACED, GEARSWINGS CARRIED OUT AND AIRC
- [SDR CA080228012](https://openairdocs.org/sdr/CA080228012.md): Pin · damaged · Feb 20, 2008 · Swrngn SA227AC · Nose/Tail Landing Gear Strut/Axle
  > PIVOT PIN FOR RT MAIN GEAR TORQUE KNEE WAS PROTRUDING FROM THE TORQUE KNEE. SPRING PIN REMOVED AND INSPECTED. NO DAMAGE FOUND. NEW SPRING PIN INSTALLED. NO FURTHER PROBLEMS SINCE REPLACEMENT OF SPRING PIN (TC NR 20080228012)
- [SDR CA071106010](https://openairdocs.org/sdr/CA071106010.md): Fuel Nozzle · cracked · Oct 30, 2007 · Swrngn SA227AC · Fuel Injector Nozzle
  > (CAN) FUEL NOTICED IN ENGINE COWL DURING INSPECTION. NOZZLE IN NR 3 POSITION FOUND CRACKED WHERE PRIMARY/SECONDARY LINES HOOK UP TO NOZZLE. CRACK WAS 95 PERCENT THROUGH CIRCUMFERENCE. (TC NR 20071106010)
- [SDR CA070615005](https://openairdocs.org/sdr/CA070615005.md): Audio Control · sticking · Jun 13, 2007 · Swrngn SA227AC · Audio Integrating System
  > (CAN) BUTTONS HAVE TO BE PRESSED NUMEROUS TIMES BEFORE THEY ENGAGE, REPLACED UNIT. (TC NR 20070615005)
- [SDR PNSA060806](https://openairdocs.org/sdr/PNSA060806.md): Fuel Sys · bypassing · Aug 15, 2006 · N2719H · Swrngn SA227AC · Fuel Controlling System
  > ON TAKEOFF FROM ANC RT ENGINE FUEL BYPASS OPEN LIGHT CAME ON EARLY AT 610C EGT. AIRCRAFT ABORTED AND RETURNED TO BLOCK. MX DEFFERED FUEL BYPASS SYSTEM ON RT ENGINE AND RETURNED AIRCRAFT TO SERVICE.
- [SDR PNSA060602](https://openairdocs.org/sdr/PNSA060602.md): Engine · malfunctioned · Jun 20, 2006 · N640PA · Swrngn SA227AC · Engine (Turbine/Turboprop)
  > DURING TAKEOFF FROM ANC LT ENGINE RPM ROLLED BACK TO 98.5 PERCENT. CREW VERIFIED SPEED LEVER WAS FULL FORWARD. TAKEOFF WAS ABORTED AND AIRRCRAFT RETURNED TO BLOCK. CREW PERFORMED GROUND MAX POWER RUNUP WITH NO FAULT FOUND AND CALLED MAINTENANCE. MX INSPECT
- [SDR BMAC060007](https://openairdocs.org/sdr/BMAC060007.md): Power Supply · discharged · Mar 14, 2006 · N531P · Bag JETSTM3101 · Emergency Lighting
  > EMERGENCY LIGHT SYSTEM DOES NOT TEST PROPERLY. (2 LIGHTS OUT) REMOVED AND REPLACED FORWARD POWER SUPPLY UNIT AND 4 BATTERY PACKS P/N AD3128.
- [SDR 2006F00010](https://openairdocs.org/sdr/2006F00010.md): Torque Shaft · broken · Jan 21, 2006 · N184SW · Swrngn SA227AC · Main Landing Gear Strut/Axle/Truck
  > LT MAIN GEAR UPPER TORK LINK SHAFT (P/N 27-51540-003) BROKE ON LANDING, AIRCRAFT WAS UNABLE TO TAXI, LT MAIN WHEEL DIRECTION UNCONTROLLABLE. TORK LINK SHAFT BROKE AT BOTH OB ROLL PIN HOLES. SERVICE BULLETIN 227-32-46 ADDRESSES THE PROBLEM. THE SERVICE BULLET
- [SDR AU510001827](https://openairdocs.org/sdr/AU510001827.md): Acm · failed · May 9, 2005 · Swrngn SA227* · Cabin Cooling System
  > RT AIRCYCLE MACHINE (ACM) FAILED. SMOKE AND FUMES IN AIRCRAFT.
- [SDR CA040614003](https://openairdocs.org/sdr/CA040614003.md): Beta Switch · intermittent · Jun 10, 2004 · Swrngn SA227AC · Propeller Controlling System
  > (CAN) LT BETA LIGHT ILLUMINATED IN FLIGHT. AIRCRAFT RETURNED TO BASE, SWITCH REPLACED AND AIRCRAFT RETURNED TO SERVICE.
- [SDR AUS20040235](https://openairdocs.org/sdr/AUS20040235.md): Seal · faulty · Mar 24, 2004 · Casa C212 · Aircraft Fuel Distribution System
  > (AUS) REFUEL/DEFUEL VALVES NOT CLOSING CORRECTLY ALLOWING AIR TO BE DRAWN INTO ENGINE FUEL SYSTEM. INVESTIGATION FOUND THE SEALINGWASHERS INSIDE THE VALVE ASSEMBLIES TO BE DEFECTIVE.
- [SDR CA030729007](https://openairdocs.org/sdr/CA030729007.md): Starter Gen · failed · Jul 23, 2003 · Cessna 441 · Starter-Generator
  > (CAN) STARTER GENERATOR HAD INTERNAL FAILURE CAUSING AN ELECTRICAL SHORT CIRCUIT TO GROUND, CAUSING THE BUSS TIE TO LT BUSS CURRENT LIMITER TO BLOW, THUS CAUSING TO LT BUSS TO LOOSE ELECTRICAL POWER, NO PILOTS INSTRUMENTS. NO POWER TO OPERATE CONTROL CIRCUITS
- [SDR O3X01119261](https://openairdocs.org/sdr/O3X01119261.md): Line · loose · Nov 17, 2001 · N926AE · Bag JETSTM3201 · Fuel Controlling System
  > EN ROUTE FROM BRL-STL, WHEN THE LEFT ENGINE STARTED TO HAVE TORQUE AND TEMPERATURE FLUCTUATIONS NORMAL PROCEDURES WERE FOLLOWED. ENGINE TORQUE AND TEMP REMAINED ERRATIC. AN EMERGENCY WAS DECLARED AND THE LEFT ENGINE SHUT DOWN IAW AFM EMERGENCY PROCEDURES. T
- [SDR CA001030010](https://openairdocs.org/sdr/CA001030010.md): Line · leaking · Oct 24, 2000 · Mtsbsi MU2B60 · Engine Fuel Distribution
  > (CAN) UPON STARTING THE LT ENGINE, THE ENGINEER NOTICED SMOKE COMING FROM INSIDE THE COWLING. HE SIGNALED THE PILOT TO ABORT THE START. WHEN THE COWLS WERE OPENED FUEL WAS NOTICED LEAKING OUT THE LINE CONNECTING THE FUEL PRESSURE TRANSMITTER AND THE HIGH PR
- [SDR FJT00108753](https://openairdocs.org/sdr/FJT00108753.md): Harness · chafed · Oct 17, 2000 · N875JX · Bag JETSTM3201 · Turbine Engine Reduction Gear
  > REFERENCE SRD FJT00108751: WHILE ENROUTE FROM STL TO UIN AT AN ALTITUDE OF 4,000 FT THE R/H ENG EGT & TORQUE INST BEGAN TO FLUCTUATE/ A/C YAWED & CONT'D TO DO SO. NORMAL PROC. WERE FOLLOWED & ENGINE REMAINED UNCONTROLLABLE. RT ENG WAS SHUT DOWN. CREW DECLARED
- [SDR 20000427SH023](https://openairdocs.org/sdr/20000427SH023.md): Cylinder · cracked · Mar 2, 2000 · N959AE · Bag JETSTM3201 · Landing Gear Actuator
  > RADIUS ROD, PN 1862/H, S/N LK-8500827, WAS RETURNED FOR REPAIR DUE TO LEAKAGE AT ROD END. BENCH CHECK CONFIRMED REPORTED LEAKAGE, AND NDT INSPECTION OF CYLINDER, P/N 184811, S/N PG504, REVEALED A CRACK INDICATION IN THE DOWNLOCK END, STARTING AT THE THREAD RE
- [SDR VTZA990248](https://openairdocs.org/sdr/VTZA990248.md): Fuel Control · out of adjust · Jul 21, 1999 · N317UE · Jetair JETSTM4101 · Fuel Controlling System
  > FLT 7602 - IAD-BGM - AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT ENGINE ONLY MADE 94 PERCENT TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED RIGHT ENGINE MAX FUEL FLOW, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVE
- [SDR VTZA990245](https://openairdocs.org/sdr/VTZA990245.md): Fuel Control · out of adjust · Jul 18, 1999 · N495UE · Bag JETSTM3201 · Fuel Controlling System
  > FLT 7486 - IAD-BUF - DURING TAKEOFF, CREW ABORTED TAKEOFF DUE TO NR 1 ENGINE RPM ROLLED BACK TO 99.5 PERCENT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X-SCREW, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO
- [SDR VTZA990243](https://openairdocs.org/sdr/VTZA990243.md): Fuel Control · out of adjust · Jul 16, 1999 · N489UE · Bag JETSTM3201 · Fuel Controlling System
  > FLT 7439 - IAD-GSO - CREW ABORTED TAKEOFF DUE TO NR 2 ENGINE RPM DROPPED TO 99.5 PERCENT ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X-SCREW, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SER
- [SDR 99ZZZM775](https://openairdocs.org/sdr/99ZZZM775.md): Engine · malfunctioned · Jul 9, 1999 · N482UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7546 - IAD-EWR - DURING TAKEOFF, MADE AN UNSCHEDULED LANDING DUE TO LEFT ENGINE NOT MAKING TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED LEFT TSC AND EGT COMPENSATOR. OPS CHECK OK. AIRCRAFT WAS RELEASED
- [SDR VTZA990194](https://openairdocs.org/sdr/VTZA990194.md): Engine · shutdown · Jun 24, 1999 · N488UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7319 - SYR TO IAD - DURING CLIMB, A/C MADE AN UNSCHEDULED LANDING DUE TO LT ENGINE SHUTDOWN IN FLT. A/C RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED THE COMPLETE FUEL SYSTEM FOR CONTAMINATION BY INSPECTING FUEL LINES AND FILTERS. PER
- [SDR VTZA990093](https://openairdocs.org/sdr/VTZA990093.md): Engine · malfunctioned · Jun 21, 1999 · N480UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7203 - IAD-ROA - ABORTED TAKEOFF DUE TO LEFT ENGINE TORQUE ROLLED BACK ON TAKEOFF ROLL. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 42397, MEL 76-2. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURNED TO SERV
- [SDR VTZA990146](https://openairdocs.org/sdr/VTZA990146.md): Engine · malfunctioned · Jun 9, 1999 · N482UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > IAD/ROC - FLT 7292 - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LT ENGINE NOT MAKING TORQUE. MAINTENANCE ADJUSTED LT ENGINE MAX FUEL FLOW, GROUND RUN GOOD. AIRCRAFT RELEASED AND RETURNED TO SERVICE. (X)
- [SDR VTZA990147](https://openairdocs.org/sdr/VTZA990147.md): Engine · malfunctioned · Jun 9, 1999 · N489UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > IAD/CLE - FLT 7451 - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LT ENGINE NOT MAKING TORQUE. MAINTENANCE PERFORMED MAINTENANCE RUNS WITH NO DEFECTS NOTED. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (X)
- [SDR VTZA990211](https://openairdocs.org/sdr/VTZA990211.md): Controller · failed · Jun 9, 1999 · N485UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating
  > IAD/PHI - FLT 7652 - DURING TAXI AT 0700, AIRCRAFT LT ENGINE FLAMED OUT DURING MORNING TTL TEST. AIRCRAFT WAS EVACUATED ON THE RUNWAY. MAINTENANCE REMOVED AND REPLACED LT TTL VALVE AND TTL CONTROLLER. RUN-UP OKAY. AIRCRAFT RELEASED AND RETURNED TO SERVICE.
- [SDR 99ZZZX2621](https://openairdocs.org/sdr/99ZZZX2621.md): Engine · malfunctioned · Jun 7, 1999 · N471UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > ABE/IAD - FLT 7155 - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO RT ENGINE NOT MAKING REQUIRED TORQUE. AIRCRAFT FERRIED TO IAD. MAINTENANCE REPLACED RT DELTA POWER BOX, ADJUSTED PROP GOVERNOR III, MAX POWER, AND EGT COMP, OPS CHECK AND MAINTENANCE, RUNS
- [SDR VTZA990127](https://openairdocs.org/sdr/VTZA990127.md): Fuel Control · out of adjust · May 28, 1999 · N492UE · Bag JETSTM3201 · Fuel Controlling System
  > FLT 7193 - IAD-ROA - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LEFT ENGINE DID NOT MAKE TORQUE WITHIN 10 SECONDS. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED ADJUSTED X-SCREW. OPS CHECKED OK. AIRCRAFT WAS RELEASED A
- [SDR VTZA990128](https://openairdocs.org/sdr/VTZA990128.md): P3 Line · cracked · May 28, 1999 · N470UE · Bag JETSTM3201 · Fuel Controlling System
  > FLT 7631 - IAD-RDU - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT ENGINE WOULD NOT MAKE MORE THAN 60 PERCENT TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED P3 LINE, OPS CHECKED OK. AIRCRAF
- [SDR VTZA990102](https://openairdocs.org/sdr/VTZA990102.md): Filter · dirty · May 25, 1999 · N477UE · Bag JETSTM3201 · Engine Fuel Distribution
  > FLT 7305 - AVP-IAD - AIRCRAFT ABORTED TAKEOFF DUE TO NR 2 FUEL FILTER WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED FUEL FILTER, OPS CHECKED OK. AIRCRAFT WAS RELEASED AND AP
- [SDR VTZA990095](https://openairdocs.org/sdr/VTZA990095.md): Fuel Control · out of adjust · May 23, 1999 · N480UE · Bag JETSTM3201 · Fuel Controlling System
  > FLT 7195 - IAD-ROA - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT ENGINE WOULD ONLY PRODUCE 99.2 PERCENT RPM. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X-SCREW ON LEFT ENGINE, OPS CHECK OK. AIRCRAFT WAS RELEASED AND
- [SDR VTZA990126](https://openairdocs.org/sdr/VTZA990126.md): Engine · power loss · May 23, 1999 · N493UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7207 - IAD-PHF - DURING CLIMB, AIRCRAT MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE DROP TO APPROX 84 PERCENT. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 42804, MEL 76-2. OPS CHECKED OK. AIRCR
- [SDR VTZA990139](https://openairdocs.org/sdr/VTZA990139.md): Engine · malfunctioned · May 23, 1999 · N493UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7207 - IAD-PHF - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE DROP TO APPROX 84 PERCENT. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 438004, MEL 76-2. MAINTENANCE CLOSED DM
- [SDR VTZA990092](https://openairdocs.org/sdr/VTZA990092.md): Engine · malfunctioned · May 20, 1999 · N472UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7272 - PRIOR TO TAKEOFF, DURING TORQUE AND TEMPERATURE LIMIT TEST, FLIGHT CREW NOTED DROP IN FUEL FLOW AND RPM ON LT ENGINE. TEST REPEATED 3 TIMES WITH SAME RESULT. ON THIRD ATTEMPT, FLIGHT CREW NOTED SMOKE COMING FROM LT ENG, FLIGHT CREW ELECTED TO SHUT
- [SDR 99ZZZM424](https://openairdocs.org/sdr/99ZZZM424.md): Engine · failed · May 17, 1999 · N832JS · Bag JETSTM3101 · Engine (Turbine/Turboprop)
  > FLT 8832 - LAN-MDW - RIGHT ENGINE FAILED IN FLIGHT WITH OIL CONTAMINATION LIGHT. AIRCRAFT LANDED IN SBN WITHOUT INCIDENT. RIGHT ENGINE REMOVED AND SENT TO OVERHAUL FACILITY WHERE A COMPLETE TEARDOWN AND INSPECTION WILL BE PERFORMED WITH FAA PRESENT. (M)
- [SDR VTZA990077](https://openairdocs.org/sdr/VTZA990077.md): Engine · failed · May 12, 1999 · N483UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7643 - ROC-IAD - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO LOSS OF OIL PRESSURE. AIRCRAFT DIVERTED TO MDT AND WENT TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND IS THE PROCESS OF REMOVING AND REPLACING LEFT ENGINE. MAI
- [SDR VTZA990056](https://openairdocs.org/sdr/VTZA990056.md): Fuel Control · out of adjust · May 2, 1999 · N322UE · Jetair JETSTM4101 · Fuel Controlling System
  > FLT 7282 - IAD-ROA - DURING LANDING MADE AN SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS RIGHT ENGINE FLAMED OUT ON LANDING. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED RIGHT DECELL AND GROUND RAN AIRCRAFT. OPS CHE
- [SDR VTZA990037](https://openairdocs.org/sdr/VTZA990037.md): Fuel Control · failed · Apr 21, 1999 · N488UE · Bag JETSTM3201 · Fuel Control/Turbine Engines
  > FLT 7318 - CHO-IAD - DURING APPROACH, AIRCRAFT EXPERIENCED IN FLIGHT SHUTDOWN OF LEFT ENGINE. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT FUEL CONTROL FOR ADDITIONAL PRECAUTION, FUEL PUMP P/N 897400-7 AS ALSO REPLACED. AIRCRAFT WAS RELEASED FOR MAINT
- [SDR VTZA990421](https://openairdocs.org/sdr/VTZA990421.md): Engine · failed · Apr 21, 1999 · N488UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > FLT 7599 - BGM-IAD- DURING APPROACH, LEFT ENGINE FAILED IN FLIGHT 0 PERCENT TORQUE 50 PERCENT, SRL, FUEL, OIL PRESS CAPTIONS. ENGINE FAILED WITH ANTI-ICE AND IGN ON. MAINTENANCE ADJUSTED FLIGHT IDLE FUEL FLOW AND MAX POWER ON LEFT ENGINE AND PERFORMED ENGINE
- [SDR VTZA9907733](https://openairdocs.org/sdr/VTZA9907733.md): Engine · failed · Apr 21, 1999 · N488UE · Bag JETSTM3201 · Engine (Turbine/Turboprop)
  > BGM\IAD - FLT 7599 - DURING APPROACH, LEFT ENGINE FAILED IN-FLIGHT, ZERO PERCENT TO 50 PERCENT RPM, SRL, FUEL OIL PRESSURE CAPTIONS. ENGINE FAILED WITH ANTI-ICE AND IGN ON. MAINTENANCE ADJUSTED FLIGHT IDLE FUEL FLOW AND MAX POWER ON LT ENGINE AND PERFORMED E

Next page: https://openairdocs.org/engine/garrett-tpe331-1/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE engine_model_key = 'TPE3311'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/garrett-tpe331-1/reports

---
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.