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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR SWIA200210798Relay · failedRIGHT EEC FAILED. ABORTED TAKEOFF. REPLACED RIGHT ENGINE REVERSION RELAY. ALL OPS CHECKS GOOD.SDR MEX2002111Fuel Control · out of rigFLT 278 - MEX-CJS - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCE OF THRUST PROBLEM OF ENGINE NR 2. WHEN CAPTAIN TRIED TO MAKE EQUAL THE THRUST OF ENGINE TWO IT WAS UNDER 10 PERCENT. PERSONNEL REVIEW THE EPR'S TRANSMITTER AND THE PT2 AND PT7 LINES, ALL CORRECSDR 02FDEA00249Mec · out of rigON TAKEOFF NR 3 ENG W/N ATTAIN MAX PWR. ADJUSTED NR 3 ENG MEC 1/2 TURN UPTRIM, RAN ALL ENG PER JRH CHAPTER 5 AND ACCOMPLISHED MAX. ALL ENGINES OPERATING OKAY.SDR CA020502017Fuel Control · failed(CAN) 1ST ATTEMPT AT TAKEOFF NR 1 ENGINE STALLED AT APPROXIMATELY 1,70 EPR.RETURNED TO RAMP FOR MAINTENANCE (MAINTENANCE CHECKED AIRCRAFT SERVICEABLE). 2ND ATTEMPT TAKOFF NR 1 ENGINE STALLED TWICE BETWEEN V1 AND GEAR UP. IN BOTH CASES WHILE NR 1 ENGINE ACCELERSDR CA020430009Fuel Control · failed(CAN) AT 3.9 HOURS AFTER ENGINE INSTALLATION THE ENGINE PARTIALLY DECELERATED IN FLIGHT. THE ENGINE RESPONDED TO EMERGENCY THROTTLE AND WAS LANDED SAFELY. FUEL CONTROL WAS REPLACED.SDR BSY2002F00007Rod End · wornMIR. ON TAKEOFF, RIGHT ENGINE HAD ERRATIC FUEL FLOW. RETURNED TO AIRPORT. REPLACED WORN ROD END ON FIRE WALL SHUTOFF AND RERIGGED. OPS CHECKED GOOD.SDR 02FDEA00237Fuel Control · faultyON TAKEOFF THROTTLES WERE 2 KNOB WIDTH APART ON CLIMB NR 1 ENG W/N REACH FULL PWR. DURING DESCENT NR 1 IDG ADVISORY ILLUM AND TEMP REACHED 144 DEG. REMOVED AND REPLACED PRSOV DIFFUSER CASE LINER REWORKED. REMOVED AND REPLACED AIR HEAT EXCHANGER SOV VALVE.SDR AUS20020335Eec · failed(AUS) LT ENGINE ELECTRONIC CONTROL UNIT (EEC) SUSPECT FAILED.SDR SWIA200210767Eec · malfunctionedRIGHT EEC FAILURE ON TAKEOFF, ABORTED TAKEOFF. REMOVED AND INSTALLED SERVICEABLE RIGHT EEC IAW MM 73-22-00. REPLACED RIGHT ENGINE NP SENSOR WITH SERVICEABLE UNIT. LEAK CHECK ON ENGINE NP SENSOR CHECKS GOOD. NO LEAKS NOTED AT THIS TIME. RAN RIGHT ENGINE, ESDR 2002FA0000429Line · damagedRIGHT ENGINE, FUEL RETURN TUBE TO FCU CRACKED AT B-NUT AND FUEL WAS BEING PUMPED OUT. FORWARD END OF LINE GOES TO A TEE AND IT LOOKS LIKE, WHEN THE LINE COMING IN FROM THE TOP WAS TIGHTENED THE TEE, WAS NOT HELD AND THE TUBE WAS BENT AND CRACKED. INSPECTED LSDR WIB2002F00001Fuel Control · inoperativeFCU - SLOW TO START, NO POWER LEVER AUTHORITY IN MANUAL MODE.SDR HEF2002F00000Sleeve · erraticSLEEVE BROKEN AT GLUE JOINT. CAUSED ERRATIC FUEL CONTROL.SDR HEEA078474Fuel Control · damagedFUEL CONTROL ANTICIPATOR SHAFT RATCHETY.SDR MEX2002082Filter · dirtyFLT 430 - PVR-LAX - CAPTAIN REPORTED HIGH TEMPERATURE AT ENGINE STARTING, THE ENGINE STARTING WAS PERFORMED THREE TIMES, AT THIS LAST TIME THE STARTING WAS INSIDE THE PARAMETERS. AIRCRAFT STARTED THE TAXI, HOWEVER IT RETURNED TO PLATFORM AS CONSEQUENCE OF AN SDR MEX2002083Fuel Control · failedFLT 575 - MEX-CUN - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCES OF NOT ACCELERATION OF THE LEFT ENGINE. WITHOUT TURN OFF ENGINES THE WATER TRAP WAS DRAINED AND THE THROTTLE CHAMBER WAS LUBRICATED. IS NECESSARY AN AIRCRAFT CHANGE TO MAKE AN FCU REPLACEMENT.SDR HEEA078386Sensor · malfunctionedCAUSING NP1, NP1 RATE, OS, NPOS AND NPD FAULTS TO FADEC SYSTEM. REPLACED WITH SERVICEABLE PICKUP ASSY.SDR VNAA0203032Connector · dirtyDURING TAKEOFF THE FLIGHT CREW RECEIVED A LEFT ENGINE ELECTRONIC CONTROL UNIT FAIL WARNING MESSAGE. AFTER ABORTING THE TAKEOFF A LEFT GENERATOR FAIL AND RIGHT HX FAN FAIL MESSAGE ALSO ILLUMINATED. THE FLIGHT CREW NOTED A MIST IN THE CABIN WHICH DISSIPATED ASDR CA020408002Seal · leaking(CAN) MANUAL FCU LEAKS AT CONTROL SHAFT SEAL, INTERCONNECT SIDE.SDR SWIA200210725Pressure Switch · defectiveIN CLIMBOUT THROUGH FL20, THE LEFT POWER LEVER WOULD NOT RESPOND TO THROTTLE INPUT. SWITCHED THE LEFT EEC TO MANUAL AND THE ENGINE REQUIRED POWER. SELECTED MANUAL ON THE RIGHT ENGINE EEC AND RETURNED TO DEN. REMOVED AND REPLACED LEFT 14,000 FT PRESSURE SWITSDR CA020318005Fuel Control · failed(CAN) FUEL FLOW FROM FLIGHT IDLE TO GROUND IDLE TRANSITION WAS ERRATIC CAUSING AIRCRAFT TO PULL ERRATICALLY ON LANDING. REPLACING THE FCU CORRECTED THE PROBLEM. PREVIOUSLY THERE HAD BEEN MANY ATTEMPTS TO ADJUST THE FCU WITH NO SUCCESS.SDR MEX2002060Fuel Control · failedFLT 419 - MEX-VSA - PILOT REPORTED A MISALIGNMENT OF MORE THAN .5 INCH BETWEEN THROTTLE LEVERS. ROD END OF FCU WAS REPLACED AND RIGGING AND OPERATIONAL TEST TRIM, WERE PERFORMED IAW MM 71-00-01. (M)SDR CA020318003Spring · worn(CAN) WHEN REMOVAL OF THE REAR COVER TO ALLOW RE INDEXING OF THE FLIGHT IDLE FUEL FLOW IT WAS NOTED THE COIL SPRING HAD COME IN CONTACT WITH THE REAR COVER. THE RESULTING FRICTION HAD WORN THE COILS OF THE SPRING 50 PERCENT THROUGH. THE FCU WAS REMOVED AND SENSDR MALA020197Control Unit · malfunctionedWHEN STARTING RT ENGINE, AFTER STARTER CUT OUT, NG AND ITT KEPT ACCELERATING. WHEN NG REACHES 85 PERCENT WHITE SMOKE APPREARS FROM VENTILATION SYSTEM. SMOKE IS FAIRLY DENSE WITH NO ODOR. MAINTENANCE BORESCOPED POWER UNIT, FOUND NO EVIDENCE OF OVERTEMP OR OTSDR MALA020181Control Unit · malfunctionedREPORTED SMOKE FROM RT AIRCRAFT VENTS IN CABIN ON ENGINE START. MAINTENANCE BORESCOPED POWER UNIT, FOUND NO EVIDENCE OF OVERTEMP OR OTHER DEFECTS. REMOVED DECU IAW GE MM 71-00-00. OPS & LEAK CHECK GOOD.SDR AUS20020161Bearing · faulty(AUS) NO1 ENGINE POWER LEVER JAMMED. INVESTIGATION FOUND THEHYDROMECHANICAL UNIT (HMU) POWER LEVER INPUT BEARING FAULTY.SDR 2002F00396Switch · inoperativeUPON SHUTDOWN OF NR 2 ENGINE, EXCESSIVE SMOKE COMING OUT OF INLET AND EXHAUST AREAS. MAINTENANCE FOUND FUEL CONTROL SWITCH FAILED INTERNALLY. SWITCH WAS KEEPING POWER ON THE 'VALVE OPEN' CONTACTS AT ALL TIMES CAUSING ENGINE VALVE TO CYCLE OPEN AND CLOSE. (MSDR R7M2002F00010Ecu · failedELECTRONIC CONTROL UNIT HAS A FAULT CODE. 135 FLT AMG GOV/LEFT MODULE FADEC. FAIL 2 0200 HEX. REPLACED WITH USED UNIT CORRECTED PROBLEM. NO LOG CARD IN ENGINE LOG BOOK. (OUR UNIT=40 HOURS. REPLACEMENT UNIT=1240 HOURS. DIFFERENCE 1200 HOURS. PLEASE CREDSDR ABXA010707Fuel Control · failedDURING DESCENT, THE NR 4 ENGINE FAILED TO ACCELERATE. EPR, EGT, RPM AND F/F DECAYED. OIL PRESSURE WAS NORMAL (WINDMILLING). PERFORMED CHECKLIST - NO HELP. DURING LEVEL OFF WITH INCREASED AIRSPEED - NEGATIVE RELIGHT. PERFORMED ENGINE SHUTDOWN ACTIONS CHECKSDR ULX2002F00002Fuel Control · leakingDURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, DIRECTLY UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FUEL CONTROL UNIT WAS LEAKING FROM THE FUEL CONTROL UNIT DRAIN. RSDR ULX2002F00001Fuel Control · leakingDURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, DIRECTLY UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FUEL CONTROL UNIT WAS LEAKING FROM THE FUEL CONTROL UNIT DRAIN. SDR ULX2002F00000Fuel Control · leakingDURING ROUTINE INSPECTION, A PUDDLE OF FUEL WAS NOTICED ON THE GROUND, DIRECTLY UNDER THE ENGINE DECK DRAIN. FURTHER INSPECTION IDENTIFIED THE SOURCE OF THE LEAK AS THE FUEL CONTROL UNIT. THE FCU WAS NECESSARY TO CORRECT THIS PROBLEM. MFG HAS NOT OFFERED A SDR AUS20020100Mec · faulty(AUS) NO2 ENGINE MAIN ENGINE CONTROL (MEC) FAULTY.SDR 02FDEA00071Hmu · faultyON TAKEOFF NR 2 FADEC FAULTED. R&R HMU.SDR 2002F00210Fuel Control · faultyDURING TAKEOFF FROM MDW, THE LEFT ENGINE DID NOT DEVELOP TAKEOFF POWER. ACHIEVED 1.53 EPR SHOULD HAVE HAD 1.73 EPR. TAKEOFF REJECTED AT 88 KNOTS. THE LEFT ENGINE FUEL FLOW GOVERNOR WAS REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR AUS20020165Fcu · faulty(AUS) FUEL CONTROL UNIT FAULTY. FCU HAD JUST BEEN FITTED BUT GAVE CONTINUAL HOT STARTS.SDR VNAA0201016Ecu · malfunctionedDURING TAKEOFF, THE CREW RECEIVED A LEFT HAND ELECTRONIC CONTROL UNIT FAIL MESSAGE AND ABORTED TAKEOFF. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND RESET THE SYSTEM. FLIGHT 4021 WAS THEN CLEARED FOR ANOTHER TAKEOFF ATTEMPT AND DEPARTED WITH NO FURTHERSDR AUS20020052Fuel Control · faulty(AUS) FUEL CONTROL UNIT FAULTY.SDR VNAA0201011Connector · dirtyDURING TAKEOFF, THE CREW RECEIVED A LEFT HAND ELECTRONIC CONTROL UNIT FAIL CAS MESSAGE AND ABORTED TAKEOFF. OUTSTATION MAINTENANCE CLEANED THE LEFT HAND ELECTRONIC CONTROL UNIT CANNON PLUG IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 73-00-00. OPERATIONAL CSDR VNAA0201010Connector · dirtyDURING TAKEOFF, THE CREW RECEIVED A LEFT HAND ELECTRONIC CONTROL UNIT FAIL CAS MESSAGE AND ABORTED TAKEOFF. OUTSTATION MAINTENANCE CLEANED THE LEFT HAND ELECTRONIC CONTROL UNIT CANNON PLUG IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 73-00-00. OPERATIONAL CSDR ABXA010663Fcu · malfunctionedDURING CLIMB, THE NR 1 ENGINE STARTED TO ACCELERATE UNCOMMANDED. PULLED THE THROTTLE TO IDLE, ENGINE DID NOT RESPOND. THE NR 1 ENGINE WAS SHUTDOWN. THE AIRCRAFT RETURNED TO ILN WHERE IT LANDED UNEVENTFULLY. REPLACED THE LEFT TT2 SENSOR AND THE LEFT FUEL COSDR CA020110019Mec · failed(CAN) DURING TAKE OFF NR 2 ENGINE SPEED UP WAS SLOW ON APPROACH NR 2 ENGINE WAS 15 TO 20 PERCENT LOWER THAN NR 1 ENGINE AND THROTTLE LEVERS WERE EVEN. MAIN ENGINE CONTROL REPLACED. LEAK CHECK CARRIED OUT AND IDLE RUN CARRIED OUT, ALL PARAMETERS CHECKED WITSDR WVE2002F00001Hmu · failedLEFT ENGINE FAILED IN FLIGHT, ATTEMPTED RESTART, ENGINE TEMPERATURE HIGH AND VIBRATION CAUSED ABORT ATTEMPT. PROBABLE CAUSE: BOV SOLENOID AND/OR HMU FAILED. THE ENGINE WAS BORESCOPED WITH NO SIGNIFICANT FINDINGS. THE IGNITERS (2 EA) PN 31B5168-01 SERIAL NUSDR 2002UALA00076Eec · failedON FERRY FLIGHT ON 1/6/02 AND ON ETOPS VERIFICATION FLIGHT ON 1/5/02 RETURNED TO FIELD DUE TO RIGHT ENGINE CONTROL EICAS MSG: EEC CHANEL B LOST POWER FAULT. SUPPLEMENTAL DATA UPDATE: EEC POWER SUPPLY FAULT. REPLACED PERMANENT MAGNET ALTERNATOR AND ELECTRONISDR AUS20020005Fuel Control · faulty(AUS) LT ENGINE FUEL CONTROL UNIT SUSPECT FAULTY.SDR HEEA077553Metering Valve · leakingFUEL CONTROL METERING VALVE HAS INTERNAL FUEL LEAK.SDR SWIA200210500Connector · looseAT BEGINNING OF TAKEOFF ROLL, NR 1 EEC FAILED. WHITE 'MAN' LIGHT, RED `EEC` LIGHT AND AURAL WARNING SOUNDED. ABORTED TAKEOFF. FOUND LOOSE CANNON PLUG TO 1.8 SENSOR. CLEANED, OHM'S CHECKED AND TIGHTENED CANNON PLUG. ALSO OHM'S CHECKED NH & NP SENSORS AND ESDR ESU2002F00000Fuel Control · failedAS THE AIRCRAFT WAS CLIMBING THROUGH FLIGHT 370. THE RIGHT ENGINE FLAMED OUT. THERE WAS NO FIRE AND NO EMERGENCY WAS DECLARED. THE PILOTS WENT THROUGH THE RELIGHT PROCEDURE WHEN THEY ARRIVED AT THE RELIGHT ENVELOPE WITH NO SUCCESS AS THEY WERE UNABLE TO OBTSDR 2002F00002Fcu · failedENGINE FLAME OUT DUE TO FUEL CONTROL FAILURE.SDR AUS20011388Fuel Control · contaminated(AUS) FUEL CONTROL UNIT CONTAMINATED WITH BRONZE PARTICLES.SDR AUS20011381Bolt · loose(AUS) NR 1 ENGINE FUEL FLOW REGULATOR (FFR) TO FUEL PUMP PIPE LEAKING. INVESTIGATION FOUND A LOOSE PIPE RETAINING BOLT ON THE FFR.
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