GE CT7-5A2

Service difficulty reports · 450

Newest first. General aviation reporting is voluntary.

Query with SQL
duckdb -csv -c "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 = 'CT75A2'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR COMA9630163Shutoff Valve · malfunctionWITH ENGINE ANIT-ICE OPERATING, THE LT AIR VALVE WARNING ILLUMINATED ON CWP. REPLACED THE BLEED AIR SHUT OFF VALVE.Dec 18, 1996 · N359CA · Saab SF340A · Engine Anti-Icing SystemSDR MALA965150Seal · failedFLT 2907 - AFTER DEPARTURE FROM DTW, THE LEFT OIL PRESSURE GAUGE INDICATED IN THE YELLOW ARC. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE LEFT STARTER/GENERATOR AXIS BB SEAL KIT. ALL CHECKS SATISFACTORY. (M)Sep 24, 1996 · N98XJ · Saab SF340A · Turbine Engine Accessory DriveSDR REXA96038Linkage · lack of lubeRIGHT ENGINE EXCEEDED 930 F ON TAKEOFF ROLL. ABORTED TAKEOFF. LUBED INLET GUIDE VANE LINKAGE. (M)Aug 12, 1996 · N341PX · Saab SF340A · Turbine Engine Compressor SectionSDR PLGA9607312Engine · failedALB - FLT 4693 - EN ROUTE FROM BTV TO LGA, THE RIGHT ENGINE OIL LOW PRESSURE WARNING LIGHT ILLUMINATED. THE RIGHT ENGINE OIL PRESSURE GAUGE READ 10 PSI. THE CREW SHUT DOWN THE ENGINE AND DIVERTED INTO ALB AND LANDED WITHOUT INCIDENT. THE OIL LEVEL WHEN CHECJul 31, 1996 · N340BE · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630139Filter · dirtyLEFT ENGINE OIL BYPASS INDICATION ILLUMINATED. REPLACED THE ENGINE OIL FILTER. PART TOTAL CYCLES, 15.Jul 29, 1996 · N344CA · Saab SF340A · Turbine Engine Oil SystemSDR REXA96034Chip Det · shortedLEFT CHIP LIGHT ON (ENGINE) AND BYTE LIGHT ILLUMINATED. VISUALLY INSPECTED LEFT ENGINE CHIP DETECTOR. NO CHIPS NOTED. REPLACED WEU. OPS CHECKED GOOD. AIRCRAFT OK FOR SVC. (M)Jul 26, 1996 · N401BH · Saab SF340A · Turbine Engine Accessory DriveSDR PLGA9607102Engine · leaking oilSYR - FLT 4870 - DURING CLIMB-OUT FROM SYR TO JFK, THE LEFT ENGINE OIL LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO SYR AND LANDED WITHOUT INCIDENT. THE OIL LEVEL WAS CHECKED AND FOUND 2.5 QTS DOWN. THE ENGINE OIL WAS SERVICED AND FERRIED TO PSM FOR MORE TROJul 10, 1996 · N747BA · Saab SF340A · Turbine Engine Oil SystemSDR REXA96035Engine · failedABORTED TO WITH LOUD LEFT ENGINE BANG ALONG WITH TORQUE ROLL BACK AND ITT RISE (APPROX 950). REPLACED LEFT ENGIEN IAW SF AMM 71-00-00, OPS CHECK GOOD. (M)Jun 23, 1996 · N325PX · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630130Engine · over tempRT ENGINE ITT REACHED 945 DEGREES DURING TAKEOFF. REPLACED THE RT ENGINE.Jun 21, 1996 · N357CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630129Hot Section · damagedRIGHT ENGINE ITT REACHED 931 DEGREES FOR APROXIMATELY 2 SECONDS DURING TAKEOFF. HOT SECTION INSPECTION AND REPAIR. TIME SINCE LAST HOT SECTION INSP - 3289 HOURS.Jun 19, 1996 · N356CA · Saab SF340A · Turbine Engine Combustion SectionSDR COMA9630127O-Ring · leakingLEFT ENGINE LOW OIL PRESSURE WARNING CAME ON, PRESSURE GAUGE INDICATED 30 PSI. REPLACED THE POWER TURBINE C-SUMP O-RING SEAL.Jun 17, 1996 · N344CA · Saab SF340A · Turbine SectionSDR COMA9630125Oil Syst · reqd serviceLEFT ENGINE LOW OIL PRESSURE WARNING DURING FLIGHT. INSPECTED ENGINE FOR LEAKS AND FOUND NONE, ADDED 2 QUARTS OIL AND AIRCRAFT RETURNED TO SERVICE.Jun 11, 1996 · N320CA · Saab SF340A · Turbine Engine Oil SystemSDR COMA9630119Engine · failedCONTROL TOWER REPORTED BLUE SMOKE COMING FROM LEFT ENGINE. ACFT RETURNED TO GATE. REPLACED THE LEFT ENGINE.Jun 2, 1996 · N347CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630117Heat Exchanger · dirtySMOKE SEEN COMING FROM LEFT ENGINE WHEN HIGH PRESSURE BLEED AIR IN USE. SMOKE CAUSED BY A DIRTY HEAT EXCHANGER. CLEANED THE HP BLEED HEAT EXCHANGER AND ACFT RETURNED TO SERVICE.Jun 1, 1996 · N359CA · Saab SF340A · Engine Cooling SystemSDR COMA9630112Turn Barrel · separatedWHEN THE LT ENGINE ANTI-ICE IS SELECTED, TORQUE DROPS 11 PERCENT AND ITT INCREASES SIGNIFICANTLY. FOUND LINKAGE BETWEEN IGV ACTUATOR AND THE ANTI-ICE START BLEED VALVE TO BE SEPARATED. INSTALLED SERVICEABLE LINKAGE.May 20, 1996 · N146CA · Saab SF340A · Engine Anti-Icing SystemSDR COMA9630110Engine · failedRIGHT ENGINE FAILED DURING TAKEOFF. REPLACED RIGHT ENGINE.May 19, 1996 · N158CA · Saab SF340A · Engine (Turbine/Turboprop)SDR 96ZZZX2919Idler Gear · failedDISASSEMBLY OF THE PROPELLER GEARBOX REVEALED THE LT IDLER GEAR (775753-5 ITEM 40 OF FIG 5 IN MANUAL 72-11-02) WEB FAILED AND THE GEAR HAD BROKEN THROUGH THE GEARBOX HOUSING. THE FORWARD INPUT ROLLER BEARING (775765-1 ITEM 180 OF FIG 8) HAD BROKEN AND THE ROLMay 10, 1996 · Saab SF340A · Turbine Engine Reduction GearSDR COMA9630105Engine · malfunctionedLEFT ENGINE OVER TEMP WARNING DURING TAKEOFF ROLL. REPLACED THE LEFT ENGINE.Apr 25, 1996 · N358CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630098Engine · failedRT ENGINE OIL CHIP DETECTOR WARNING CAME ON DURING TAXI. REPLACED THE RT ENGINE.Apr 8, 1996 · N140N · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630085Engine · failedLEFT PROPELLER RPM FLUCTUATES WHEN ENGINE ANTI-ICE IS ON. EXTENSIVE TROUBLESHOOTING AND COMPONENT REPLACEMENT DID NOT FIX THIS PROBLEM. REPLACED THE LEFT ENGINE.Mar 26, 1996 · N344CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630073Engine · malfunctionedRIGHT ENGINE ITT REACHED 931 DEGREES DURING TAKEOFF. REPLACED THE RT ENGINE.Mar 19, 1996 · N357CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630053Chip Light · illuminatedRT ENGINE CHIP DETECTOR WARNING ILLUMINATED. DEBRIS ON CHIP DETECTOR WAS DETERMINED TO BE WITHIN M/M LIMIITATIONS. ACFT RETURNED TO SERVICE.Mar 6, 1996 · N146CA · Saab SF340A · Turbine Engine Accessory DriveSDR COMA9630035Engine · failedLEFT ENGINE CHIP DETECTOR WARNING ACTIVATED. REPLACED THE LEFT ENGINE.Feb 9, 1996 · N359CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9630032Engine · low powerLEFT ENGINE WILL NOT ACHIEVE TAKEOFF TORQUE. REPLACED THE LEFT ENGINE.Feb 7, 1996 · N359CA · Saab SF340A · Engine (Turbine/Turboprop)SDR 96ZZZX846Tab Washer · crackedGEARBOX RETURNED TO HAMILTON STANDARD FOR FAILED BORESCOPE REPAIR. AT DISASSEMBLY OF THE DRIVE (BULL) GEAR, HAMILTON STANDARD DISCOVERED THE TABBED WASHER WAS CRACKED. THE CRACK IS ADJACENT TO A TAB AND EXTENDS THROUGH TO THE INSIDE DIAMETER TAB. THE DRIVE Feb 6, 1996 · N3903G · Saab SF340A · Turbine Engine Reduction GearSDR COMA9630023Ecu · malfunctionedLEFT ENGINE SHUT DOWN IN-FLIGHT. TORQUE WAS ERRATIC FOR 3 SECONDS AND THEN SHUT DOWN BY ITSELF. PROBLEM COULD NOT BE DUPLICATED. ENGINE WAS INSPECTED AND NO DEFECTS NOTED. THE ELECTRONIC CONTROL UNIT WAS REPLACED AS A PRECAUTIONARY MEASURE. PART TOTAL CYCJan 23, 1996 · N340SF · Saab SF340A · Fuel Controlling SystemSDR AU960010Cowling · damaged(AUS) LH ENGINE INBOARD COWL UNLATCHED - PROPELLER SLIPSTREAM HAD DISTORTED THE COWL CRACKING SEVERAL INTERNAL STIFFENER FRAMES -SUSPECT LATCHES LEFT UNLOCKED FOLLOWING ENGINE SERVICING - PERSONNEL/MAINTENANCE ERRORJan 3, 1996 · Saab SF340A · Engine Cowling SystemSDR PLG4896G1Agb Driveshaft · brokenBOS/DCA - FLT 4609 - THIS SDR IS TO CLOSE OUT AN OPEN SDR DATED 1-1-96 IN WHICH FLIGHT EXPERIENCED A FLAME-OUT OF THE LEFT ENGINE AND CHIP LIGHT ILLUMINATION. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT WHICH HAD DIVERTED TO ACY, AND REMOVED AND REPLACED THE EJan 1, 1996 · N340BE · Saab SF340A · Turbine Engine Accessory DriveSDR COMA9531218Tube · crackedRT ENGINE ITT IS HIGHER THAN NORMAL DURING CRUISE. REPLACED CRACKED HIGH PRESSURE BLEED AIR TUBING ON RT ENGINE.Dec 21, 1995 · N356CA · Saab SF340A · Compressor Bleed ControlSDR REXA95072Engine · flamed outLEFT ENGINE FLAME-OUT. AUTO RE-START, TEMP RISE LEFT SIDE, PLUS 20 DEGREES CELSIUS. NO FURTHER PROBLEM NOTED, OAT MINUS 7 DEGREES CELSIUS, ENGINE ANTI-ICE AND PROPELLER HEAT ON. SUSPECT LEFT ENGINE INGESTED ICE. BRIGHT LIGHT INSPECTED, LEFT ENGINE, STAGE 1Dec 18, 1995 · N344AM · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9531199Engine · high oil consumpLEFT ENGINE OIL CONSUMPTION IS VERY HIGH. REPLACED THE LT ENGINE.Nov 30, 1995 · N347CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COMA9531190Compressor · damagedLEFT ENGINE IS MAKING A HIGH PITCHED WHINE DURING TAKEOFF. FOUND COMPRESSOR TO HAVE FOD DAMAGE, REPLACED ENGINE.Nov 11, 1995 · N358CA · Saab SF340A · Turbine Engine Compressor SectionSDR COMA9531156Seal · leakingSMOKE WAS OBSERVED COMING FROM LEFT ENGINE STARTER/GENERATOR COOLING VENT. REPLACED THE STARTER/GENERATOR DRIVE OIL SEAL.Sep 17, 1995 · N342CA · Saab SF340A · Turbine Engine Accessory DriveSDR PLGA91195J2Carbon Seal · failedFLT NR 4899 - YYZ-BDL - THE LEFT OIL PRESSURE WARNING LIGHT ILLUMINATED AND OIL PRESSURE DROPPED TO 40 PSI. FLIGHT CREW SHUTDOWN THE ENGINE AND DIVERTED INTO ROC. MAINTENANCE INSPECTED ENGINE AND DETERMINED NR 5 CARBON SEAL FAULTY, WHERE UPON THE POWER TURBISep 10, 1995 · N346BE · Saab SF340A · Turbine SectionSDR COM31144Engine · malfunctionedLEFT ENGINE WILL NOT ACHIEVE 100 PERCENT TORQUE. REPLACED THE LT ENGINE.Aug 26, 1995 · N342CA · Saab SF340A · Engine (Turbine/Turboprop)SDR COM31139Engine · overtempNR 1 ENGINE ITT EXCEEDED 930 DEGREES DURING TAKEOFF. THE OUTSIDE AIR TEMPERATURE 89 DEGREES, TQ 105 PERCENT, ITT 940 DEGREES FOR 3 SECONDS. REMOVED AND REPLACED NR 1 ENGINE ASSEMBLY.Aug 19, 1995 · N356CA · Saab SF340A · Engine (Turbine/Turboprop)SDR PLGA71195J1Static Seal · excess clearanceHIGH OIL TEMPERATURE, OIL PRESSURE FLUCTUATION AND LOSS IS BELIEVED TO BE THE RESULT OF EXCESSIVE CLEARANCE BETWEEN THE NR 3 LABRYNTH SEAL AND ITS ASSOCIATED STATIC SEAL, THE A-SUMP SUPPORT SEAL, WHICH CAUSED SUMP AIRFLOWS INSUFFICIENT TO PREVENT EXCESSIVE LOSAug 15, 1995 · N741BA · Saab SF340A · Turbine Engine Oil SystemSDR PLGA72595G1Rod End · failedYHZ/BOS - FLT 4733 - DURING TAKEOFF ROLL, RIGHT ENGINE TORQUE AND NP INDICATION DROPPED WITH AN INCREASE IN ITT. THE TAKEOFF WAS ABORTED WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT WHERE TROUBLESHOOTING REVEALED THE ROD END TO THE INLET GUIDJul 27, 1995 · N346BE · Saab SF340A · Turbine Engine Compressor SectionSDR PLGA71595G1Blade · failedBOS\BGR - FLT 4570 - DURING TAKEOFF, THE CREW HEARD A LOUD BANG WHEN CTOT WAS TURNED OFF. THE TAKEOFF WAS ABORTED. THE CREW NOTED THE RIGHT ENGINE ITT REMAINED AT 1000 DEGREES AFTER RETARDING THE POWER LEVERS. AFTER TURNING OFF THE RUNWAY, THE ENGINE SHUT DJul 15, 1995 · N343BE · Saab SF340A · Turbine SectionSDR SIMA951713Ecu · malfunctionedMQB - FLT 3944 - AIR TURN BACK - AFTER SETTING CTOT, THE LEFT ENGINE CONTINUED TO CLIMB TO 120 PERCENT PLUS TORQUE. CREW DEPARTED AND RETURNED TO MQB. AN OVERTORQUE INSPECTION WAS PERFORMED ALONG WITH A GROUND RUN IN WHICH THE PROBLEM COULD NOT BE DUPLICATEDJun 20, 1995 · N112AE · Saab SF340A · Fuel Control/Turbine EnginesSDR 95ZZZX3065Valve · intermittentAIRCRAFT RETURNED TO FIELD DUE TO RIGHT BLEED CLOSE LIGHT DID NOT ILLUMINATE WHEN SELECTED CLOSED. THE SYSTEM WAS TROUBLESHOT AND THE RIGHT BLEED SHUT-OFF VALVE WAS DETERMINED TO BE THE PROBLEM. THE VALVE WAS REPLACED AND A FUNCTIONAL CHECK OF THE SYSTEM PERMay 30, 1995 · N360CA · Saab SF340A · Compressor Bleed ValveSDR REXA95046Engine · malfunctionedLOST RIGHT ENGINE OIL PRESSURE, CWP VERIFIED BY GAUGE, SHUTENGINE DOWN. INSPECTED ENGINE FOUND TO BE WITHIN OVER SERVICE LIMIT TABLE 206 GE MM OK FOR SERVICE OR 10 ADDITIONAL FLIGHT HOURS. (M)May 19, 1995 · N406BH · Saab SF340A · Engine (Turbine/Turboprop)SDR REXA95038Engine · bird strikeBIRD FOUND ON LEFT OIL COOLER ON POST FLIGHT. REMOVED AND REPLACED LEFT ENGINE IAW AMM 71-00-00 DUE TO BIRD INGESTION. (Z)May 11, 1995 · N106PX · Saab SF340A · Engine (Turbine/Turboprop)SDR COM31066Engine · failedRT ENGINE OIL BYPASS WARNING LIGHT AND CHIP DETECTOR WARNING INFLIGHT. REPLACED ENGINE.Apr 29, 1995 · N356CA · Saab SF340A · Engine (Turbine/Turboprop)SDR PLGA414951Blades · failedFLT 4864 - BOS-BDL - EXPERIENCED AN ENGINE FAILURE DURING TAKEOFF ROLL. AS POWER APPROACHED 80 PERCENT TORQUE, ITT ROSE TO 920 DEGREES CELSIUS AND 4TH STAGE TURBINE BLADES SEPARATED FROM THE TURBINE WHEEL. THE TAKEOFF WAS ABORTED WITHOUT INCIDENT. MAINTENANApr 14, 1995 · N744BA · Saab SF340A · Turbine SectionSDR COM31053Ecu · defectiveWHEN CONDITION LEVER ADVANCED TO MAX, THE PROPELLER UNIT WENT TO AN OVERSPEED CONDITION. REPLACED THE ENGINE ELECTRONIC CONTROL UNIT.Mar 30, 1995 · N361CA · Saab SF340A · Fuel Control/Turbine EnginesSDR 95ZZZX1682Bowed Tab Washer · brokenGEARBOX WAS RETURNED FOR 'METAL CONTAMINATION'. AFTER TEAR DOWN OF GEARBOX, NOTICED TABS WERE BROKEN OFF TAB WASHER (ITEM 20A OF SEI 663) AND RETAINING NUT (ITEM 25 OF SEI 663) WAS BACKED OFF THREAD ON PROP SHAFT (ITEM 80 OF SEI 663). NOTE: NO OTHER DAMAGE Mar 3, 1995 · Saab SF340A · Turbine Engine Reduction GearSDR COM31007Engine · failedRT ENGINE FAILED DURING CLIMB. REPLACED THE ENGINE ASSY.Jan 13, 1995 · N340SF · Saab SF340A · Engine (Turbine/Turboprop)SDR COM31003Hmu · defectiveCOMPRESSOR STALLS AND TEMP RISE DURING LEFT ENGINE START. AUTO IGNITION COMES ON INTERMITTENTLY DURING FLIGHT. REPLACED THE HMU.Jan 11, 1995 · N343CA · Saab SF340A · Fuel Controlling SystemSDR COM31001Engine · malfunctionedLT PROPELLER RPM DROPS TO 1300 DURING APPROACH PHASE OF LANDING. REPLACED LT ENGINE.Jan 8, 1995 · N357CA · Saab SF340A · Engine (Turbine/Turboprop)
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