JASC 7321

Service difficulty reports · 2,878

Reports filed under 7321 · Fuel Control/Turbine Engines, newest first.

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 jasc_code = '7321'
  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 COMA0110163Eec · malfunctionedFLIGHT 5061 - LEFT ENGINE WILL NOT ACHIEVE REQUIRED TORQUE.REPLACED THE L/H ENGINE EEC.Dec 17, 2001 · N259CA · Emb EMB120RTSDR SWIA200110465Eec · malfunctionedABORTED ON TAKEOFF ROLL DUE TO LEFT EEC FAILURE AT ABOUT 30 PERCENT TORQUE. OPERATIONALLY CHECKED LEFT ENGINE WITH EEC ON. NO DEFECTS NOTED. COMPLETED ENGINE TRIM IAW MM 71-00-00. ENGINE AND EEC OPERATED NORMALLY.Dec 14, 2001 · N294SW · Emb EMB120ERSDR SWAA013328Mec · faultyAIR TURNBACK, DECLARED EMERGENCY, NR 2 ENGINE UNWOUND FROM TAKEOFF THRUST TO IDLE RPM WITH NO THRUST LEVER MOVEMENT. REMOVED AND REPLACED MEC AND FUEL PUMP PER MM.Dec 12, 2001 · N373SW · Boeing 7373H4SDR HALA0100292Fcu · malfunctionedFLT 481 - PPT - NR 3 ENGINE FLAMED OUT ON APPROACH. ENGINE HAD BEEN AT IDLE POWER 5 MINUTES. REMOVED AND REPLACED FUEL CONTROL. OPS AND LEAK CHECK GOOD. (M)Dec 11, 2001 · N128AA · Doug DC1010SDR CA011211001Drain Line · chafed(CAN) DRAIN LINE CHAFING ON FUEL CONTROL TO FUEL PUMP BYPASS TUBE P/N 6859172 TUBE IS 99 PERCENT CHAFED.Dec 7, 2001 · Bolkms BO105CSDR CA020104009Engine · stalled(CAN) ON TAKE OFF OUT OF WHITEHORSE, FLIGHT CREW EXPERIENCED COMPRESSOR STALL. ENGINE THROTTLE BACK TO IDLE, ENGINE NORMAL, ADVANCED THROTTLE AND STALLED AGAIN. FLIGHT CREW ELECTED TO RETURNED TO WHITEHORSE. ENGINE TRIM RUN CARRIED OUT. IDLE AND EPR ADJUSDec 6, 2001 · Boeing 737275SDR VE32002F00005Fuel Control · leakingDATE: 2-9-2001, DURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IFENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS LEAKING FROM THE FCU DRAIN. REPLACEMENT OF THE FCUDec 5, 2001 · N221LA · Snias AS350B2SDR VE32002F00004Fuel Control · leakingDATE: 11-30-2001, DURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS LEAKING FROM THE FCU DRAIN. REPLACEMENT OF THE FDec 5, 2001 · N217LA · Snias AS350B2SDR VE32002F00003Fuel Control · leakingDATE: 11-27-2001, DURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS LEAKING FROM THE FCU DRAIN. REPLACEMENT OF THE FDec 5, 2001 · N229LA · Snias AS350B2SDR VE32002F00002Fuel Control · leakingDATE: 11-28-2000, DURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU Dec 5, 2001 · N223LA · Snias AS350B2SDR VE32002F00001Fuel Control · leakingDATE: 11-20-2001, DURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS LEAKING FROM THE FCU DRAIN. REPLACEMENT OF THE FDec 5, 2001 · N217LA · Snias AS350B2SDR VE32002F00000Fuel Control · leakingDATE: 12-3-2001, AFTER INSTALLATION, WITH BOOST PUMPS ON, FUEL WAS NOTICED LEAKING FROM THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS LEAKING FROM THE FCU DRAIN. REPLACEMENT OF THE FCU WAS Dec 5, 2001 · N217LA · Snias AS350B2SDR NACA20010042Carburetor · defectiveNR 2 ENGINE SHUT DOWN DUE TO ERRATIC BMEP, ROUGH RUNNING, AND RAPID LOSS OF CHT. REPLACED NR 2 ENGINE CARBURETOR.Dec 5, 2001 · N779TA · Doug DC6SDR COMA0160940EecFLIGHT #5553 LEFT ENGINE ROLLED BACK TO IDLE THRUST DURING CRUSIE FLIGHT - 7 MINUTES LATER POWER RETURNED TO NORMAL.DEFERRED THE LEFT ENIGNE A.P.R. SYSTEM PER MEL. AIRCRAFT CONTINUED SERVICE.Nov 29, 2001 · N926CA · Cndair CL6002B19SDR A6WA200100059Fcu · malfunctionedUNABLE TO CONTROL POWER ON NR 2 ENGINE. POWER INCREASED REGARDLESS OF THRUST LEVER POSITION SHUTDOWN ENGINE WITH T-HANDLE. MAINTENANCE REMOVED AND REPLACED FUEL CONTROL UNIT.Nov 11, 2001 · N463AP · Bac 146100ASDR 2001UALA02280Fcu · out of adjENGINES DO NOT ACCELERATE OR DECELERATE EVENLY CAUSING EXCESSIVE AUTO-THROTTLE HUNTING. RIGHT SIDE DECELERATE MUCH MORE QUICKLY THAN LEFT AND REQUIRES HALF KNOB SPLIT NEAR IDLE TO MATCH N1'S SUPPLEMENTAL DATA UPDATE THIS IS CAUSED BY EITHER A FAULTY TOTAL TEMNov 10, 2001 · N606UA · Boeing 767222SDR CA011122007Fuel Control · leaking(CAN) NR 2 MFC FUEL LEAK THROUGH THE THROTTLE SHAFT BODY. NR 2 ENGINE FUEL LEAK DISCOVERED DURING ROUTINE INSPECTION. RT ENGINE COWLING OPENED. LEAK COMING FROM THE NR 2 MFC THROTTLE SHAFT BODY. EVIDENCE OF FIRE MARKS IN THE CORE COWL AND JET PIPE. NO FIRE WARNov 9, 2001 · Cndair CL6002B19SDR CA011207006Cover · damaged(CAN) FOUND ON BOTH ENGINES ELECTRONIC UNIT PROTECTION COVER ASSY WITH A HOLE AND CHAFFING ON INNER SURFACE OF COVER. COVER WAS CHAFFING WITH POWER CONTROL UNIT , ENGINE ELECTRONIC CONTROLLER AND ON EEC CONNECTORS. PCU, EEC AND CONNECTORS HAD SLIGHTLY CHAFFINNov 6, 2001 · Airbus A330243SDR DL738011736Eec · malfunctionedENGINE CONTROL LIGHT ON TAKEOFF ROLL. ABORTED TAKEOFF. PERFORMED EEC BITE. LT AND RT EEC FAULT 73-31671. PROBE HEAT FAULT. T/S PER FIM, CKD OK. RAN ENGINE TO TAKEOFF PWR. NO FAULTS, NO LIGHTS. OK FOR SERVICE. NOTE: PROBLEM INVOLVED BOTH ENGINES. CREOct 30, 2001 · N390DA · Boeing 737832SDR LS1R076721Fuel Control · malfunctionedMAKES ENGINE RUMBLE AT IDLE; ENGINE N1 DECREASES 1/2 TO 1 PERCENT WITH START PUMP ON AND RETURNS TO NORMAL WHEN OFF.Oct 22, 2001 · N5027P · Hughes 369DSDR HEEA076820Fuel Control · fluctuatesAFTER DEPARTURE, NR 1 ENGINE STARTED TO HAVE N1 FLUCTUATIONS. REPLACED FUEL CONTROL.Oct 18, 2001 · N22608 · Bell 412SDR G1F2001F00001Fcu · defectiveDURING NORMAL OPERATION (GROUND RUN) OF RIGHT ENGINE, THE ENGINE FLAMED OUT AFTER IDLE HAD BEEN SELECTED. THIS CONDITION COULD BE REPEATED AND WAS INTERMITTENT WHEN THE THROTTLE LEVER WAS RETARDED TO IDLE POSITION. AFTER TROUBLESHOOTING FUEL SYSTEM PER MM, TOct 17, 2001 · N101FC · Braero HS125700ASDR 01FDEA00891Mec · failedON DESCENT NR 2 ENG PWR LEVER FAILED TO CONTROL ENG PWR. SHUTDOWN ENG. REMOVED AND REPLACED NR 2 MAIN ENG CONTROL, FUEL PUMP, FUEL FILTER PER MM.Oct 14, 2001 · N365FE · Doug DC1010SDR SWIA200110245Fcu · out of adjRIGHT TORQUE FLUCTUATED 5 - 8 PERCENT AFTER TAKEOFF. RETURNED TO FAT. PERFORMED ENGINE RUNS IAW EMB 120 MM 71-00-00. OPS CHECKS GOOD. NO DEFECTS NOTED AT THIS TIME. UPDATE 10/12/2001: PREVIOUS OPS CHECK DONE WITH EECS OFF. RAN AND ADJUSTED TRIM ON RIGHTOct 11, 2001 · N301YV · Emb EMB120ERSDR 2001F00642Warning Light · malfunctionedMOMENTARY ELECTRONIC FUEL CONTROL (EFC) LIGHT ON RIGHT ENGINE. RAN UP ENGINE, PERFORMED CHECK, COULD NOT DUPLICATE PROBLEM. (M)Oct 9, 2001 · N9PW · Beech 400ASDR A6WA200100058Fcu · malfunctionedDURING CLIMB NR 3 ENGINE DID NOT RESPOND TO THRUST LEVER POWER CHANGES THEN NR 3 ENGINE TGT STARTED CLIMBING TO 870 DEGRESS PERFORMED SHUTDOWN. MAINTENANCE REMOVED AND REPLACED FUEL CONTROL UNIT.Oct 7, 2001 · N290UE · Bac 146200ASDR HAEA200100002Fcu · out of adjAIRCRAFT WAS CLIMBING FROM 390 TO 410 AT 410 RIGHT ENGINE FLAMED OUT. DESCEND TO 240, PERFORMED SUCCESSFUL RELIGHT AND CLIMB BACK TO 390. DENSITY SETTING CHANGED ON FUEL CONTROL BY MAINTENANCE. ALL FLAME-OUT CKS PERFORMED IAW GE MM'S.Oct 5, 2001 · N333TW · Lear 24SDR 00002Fcu · out of adjRIGHT ENGINE FLAME-OUT DURING CLIMB FROM 390 TO 410. RESTART AT 240 CLIMB BACK TO 390, NO FURTHER PROBLEM. MAINTENANCE PERFORMED DENSITY ADJUSTMENT.Oct 4, 2001 · N333TW · Lear 24SDR SWIA200110233Sensor · reads highRIGHT EEC FAILED ON TAKEOFF. MANUAL AND RED EEC LIGHT ILLUMINATED. PERFORMED ENGINE RUNS FOR 20 MINUTES IN TAKEOFF AND CRUISE CONFIGURATIONS, NO DEFECTS NOTED. CLEANED AND OHMED ALL EEC CANNON PLUGS. FOUND NP SENSOR HIGH. REMOVED AND REPLACED RT ENGINE NP Oct 4, 2001 · N301YV · Emb EMB120ERSDR AUS20011246Fcu · faulty(AUS) FCU FAULTY. ENGINE HUNG ON START.Oct 3, 2001 · Snias AS350BSDR CA011105006Link Rod · disconnected(CAN) ON APPROACH PILOT NOTICED ROUGHNESS FROM LEFT ENGINE AND UPON LANDING REPORTED THAT THE LEFT ENGINE WOULD NOT IDLE UNLESS MIXTURE PULLED BACK HALFWAY. INSPECTION REVEALED THAT THE COTTER PIN WHICH HOLD THE MIXTURE INTERCONNECT ROD TO THE THROTTLE VALVE HOct 1, 2001 · Cessna 310QSDR AUS20011245Fcu · faulty(AUS) FUEL CONTROL UNIT LEAKING. FUEL LEAKING FROM FCU DRAIN WITH BOOST PUMP ON AND ENGINE NOT RUNNING.Oct 1, 2001 · Snias AS350BSDR CA011002001Fcu · failed(CAN) FUEL CONTROL WAS REPAIRED. FUEL CONTROL WAS INSTALLED ON BELL 206B DUE TO THE OLD ONE NEARING OVERHAUL. AFTER GROUND RUNS A TEST FLIGHT WAS CARRIED OUT ON AIRCRAFT. AFTER THE TEST FLIGHT THROTTLE WAS DECREASED TO FLIGHT IDLE WHEN THE ENGINE ALMOST FLAMEDSep 24, 2001 · Bell 206BSDR AUS20011020Eec · faulty(AUS) NR 1 ENGINE ELECTRONIC ENGINE CONTROL (EEC) FAULTY.Sep 24, 2001 · Boeing 737*SDR SIMA200126602Ecu · malfunctionedDFW - FLT 3787 - WHILE IN CRUISE FLIGHT, LEFT ENGINE BEGAN TO SURGE. CREW PLACED LEFT ENGINE CONDITION LEVER TO TORQUE MOTOR LOCK OUT AND RETURNED TO DALLAS. REMOVED AND REPLACED LEFT DECU IAW SAAB AMM. OPERATIONALLY CHECKED GOOD. (M)Sep 23, 2001 · N371AE · Saab 340BSDR SWIA200110193Eec · malfunctionedLEFT EEC WENT TO MANUAL ON TAKEOFF POWER UP. ABORTED TAKEOFF.RESET LEFT EEC. OPS CHECK GOOD.Sep 20, 2001 · N190SW · Emb EMB120ERSDR AWXA200100451Mec · out of rigPHX - ABORTED TAKEOFF - FLT 436 - C - DURING TAKEOFF ROLL THE NR 2 ENGINE WAS SLOW TO SPOOL UP, ABOUT 6 SEC SLOWER THAN NR 1 ENGINE. PMC'S AND BLEEDS WERE ON. ALL OTHER PARAMETERS WERE NORMAL. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. MAINTENASep 17, 2001 · N173AW · Boeing 73733ASDR CA011003002Bearing · failed(CAN) INITIAL PROBLEM ENCOUNTERED WAS A CHANGE IN IDLE SPEED. IDLE WAS ADJUSTED, AIRCRAFT WAS TEST FLOWN & NBO PROBLEMS EXISTED.NEXT DAY AIRCRAFT IDLE SPEED HAD CHANGED. IDLE WAS ADJUSTED & RIGGING CHECKED. AIRCRAFT WAS RUN & TEST FLOWN. WHILE AIRCRAFT WAS RETSep 4, 2001 · Bell 47G4SDR RAIA00109002Fcu · out of adj7136-EVV-ON LANDING RIGHT ENGINE FLAMED OUT. MAINTENANCE ADJUSTED RIGHT ENGINE FUEL CONTROL DECELERATION SCHEDULE.Sep 4, 2001 · N566HK · Jetair JETSTM4101SDR SWIA200110157Eec · malfunctionedABORTED TAKEOFF IN WYS DUE TO LEFT ENGINE SURGE +/- 45 PERCENT. PERFORMED ENGINE RUNS. DEFERRED LEFT EEC.RAN LEFT ENGINE TO TAKEOFF POWER WITH NO FLUCTUATIONS NOTED. ALL CHECKS GOOD AT THIS TIME.Sep 3, 2001 · N214SW · Emb EMB120ERSDR DL767011455Mec · defectiveNR 2 ENGINE SHUT DOWN BY CREW ON APPROACH TO PBI. DURING CRUISE NOTICED RT THROTTLE/ENGINE WAS NOT RESPONDING TO MOVEMENT, COMMAND BAR WAS PRESENT. DURING DESCENT GOT EICAS R ENG SPEED CARD. REPLACED ENGINE MEC.Sep 1, 2001 · N113DA · Boeing 767232SDR T4O2001F00000Valve · stuckTHE RIGHT ENGINE FLAMED OUT ON POWER UP FOR TAKE OFF ROLL. FUEL CONTROL FOUND TO BE THE CAUSE. SUBSEQUENT REPORT FROM MFG FOUND A STUCK, PARTIALLY OPEN PRESSURIZING VALVE. TIME SINCE OVERHAUL: 62.7 HOURS.Aug 29, 2001 · N819RC · Israel 1124SDR 2001F00291Fcu · failedFLT 9139 - RSW/TPA - EN ROUTE FROM RSW TO TPA, THE RIGHT ENGINE LOST POWER. ADVANCED POWER LEVER AND THE RIGHT ENGINE CONTINUED TO LOSE POWER. FLIGHT CREW SECURED THE ENGINE. EMERGENCY DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED RIGHT FUEL CONTROAug 21, 2001 · N130GA · Beech 1900CSDR VGY2001F00000Fuel Control · faultyAFTER INSTILLATION OF O/H ENG, HELICOPTER WAS GROUND RUN AND ALL ENG INSTRUMENTS AND OPERATION WAS NORMAL. A HOVER TEST FLIGHT WAS PERFORMED AND EVERYTHING STILL NORMAL. A SERIES OF 2 OR 3 HOVERING AUTOS WERE PERFORMED. DURING SPOOL UP ON LAST AUTO, NR 2 WOAug 21, 2001 · N200VB · Bell 206BSDR HEEA075557Fuel Control · malfunctionedSTART ACCEL ADJUSTMENT FROZEN. REPLACED WITH SERVICEABLE FUEL CONTROL.Aug 21, 2001 · N4282Z · Bell 206L3SDR HEEA075556Fuel Control · malfunctionedENGINE WOULD NOT ACCELERATE ON START, ADJUSTING START DERICHMENT AND START ACCELERATION TO MAXIMUM HAD NO EFFECT. FOUND PRESSURIZING VALVE TO BE STICKING. REMOVED VALVE AND POLISHED. VALVE WOULD STILL HANG UP. REPLACED VALVE AND UNIT TESTED SATISFACTORY.Aug 21, 2001 · N31073 · Bell 206L3SDR HEEA075554Fuel Control · malfunctionedUNABLE TO ADJUST START TEMP. LOW ENOUGH TO GET ENG. STARTED. START MODE FUEL FLOW APPROX. 3 TIMES ALLISON LIMITS. FOUND FLOWS 12PPH HIGH. (METERING VALVE SHIFTED), RECALIBRATED AND TESTED OK.Aug 21, 2001 · N22743 · Bell 206B3SDR NSVA0109Fcu · malfunctionedEN ROUTE FROM BOS-BHB, CREW NOTED THE FOLLOWING DISCREPANCY IN FIGHT LOG; LEFT ENGINE PARAMETERS DID NOT CHANGE WITH POWER LEVER CHANGES. AT THAT TIME THE CREW DECLARED AN IN FLIGHT EMERGENCY AND PRECEDED TO BHB. UPON LANDING ROLL OUT AT BHB, THE CREW NOTICEAug 20, 2001 · N207CJ · Beech 1900CSDR AUS20010892Fcu · unserviceable(AUS) LH ENGINE FUEL CONTROL UNIT FAULTY.Aug 17, 2001 · Beech 200BEECHSDR CA010817001Fuel Control · malfunctioned(CAN) AIRCRAFT WAS ON APPROACH AND THE RIGHT HAND ENGINE WENT TO FULL POWER AND WENT INTO BY-PASS. THE PILOT TRIED TO RETARD POWER BUT THERE WAS NO EFFECT. PILOT SHUT THE RIGHT HAND ENGINE DOWN AND LANDED WITHOUT INCIDENT. FCU AN DUMP WERE REPLACED AS AN ASAug 17, 2001 · Swrngn SA227AC
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