JASC 7320
Service difficulty reports · 4,393
Reports filed under 7320 · Fuel Controlling System, 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 = '7320' 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 = '7320' 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 DJFA2007015Hmu · malfunctionedTRIP NR 1136187, CREW REPORTED WHILE CLIMBING THROUGH FL260 THEY NOTICED A YAW OF THE AIRCRAFT AND DISCOVERED THE LT ENGINE HAD ROLLED BACK TO 62 PERCENT N1. THEY TURNED THE ENGINE ANTI-ICE ON AND TURNED THE EEC OFF AND PUSHED THROTTLES FORWARD WITH NO IMPROVSDR QXEA200700125Circuit Breaker · trippedSEA FLIGHT NR 2031 - ON TAXI, NR 2 ENGINE MANUAL CAUTION LIGHT ILLUMINATED. MAINTENANCE RESET BETA LOCKOUT CIRCUIT BREAKER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR 200700006Ecu · failedNR 1 ECU WARNING LIGHT ILLUMINATED IN FLIGHT. ALONG WITH THE NR 1 ECU CAUTION LIGHT NR 1 ECU FAIL LIGHT ILLUMINATED. THE NR 1 ENGINE WENT INTO MANUAL MODE. NO LIMITS WERE EXCEEDED. AIRCRAFT IS CURRENTLY IN MAINTENANCE TO TROUBLESHOOT PROBLEM.SDR BAQA200700006Ecu · failedNR 1 ECU WARNING LIGHT ILLUMINATED IN FLIGHT. ALONG WITH THE NR 1 ECU CAUTION LIGHT NR 1 ECU FAIL LIGHT ILLUMINATED. THE NR 1 ENGINE WENT INTO MANUAL MODE. NO LIMITS WERE EXCEEDED. AIRCRAFT IS CURRENTLY IN MAINTENANCE TO TROUBLESHOOT PROBLEM. THE AC LANDED.SDR UIEA200700029Mec · unserviceableNR 3 ENGINE ROLLED BACK IN CLIMB TO 42.6 PERCENT N1, 663KGS/HR FUEL FLOW WOULD NOT RESPOND TO THROTTLE MOVEMENT TO ADD POWER. LOW THRUST CONFIRMED BY HIGH STAGE LIGHT ON, BLEED VALVE CLOSED LIGHT ON. REPLACED NR 3 MEC ,FUEL PUMP,AND CIT SENSOR. ACCOMPLISHEDSDR DL76G070054Line · cloggedNO THROTTLE RESPONCE TO THROTTLE MOVEMENT AFTER ENG START. ALL PARAMETERS NORMAL. FOUND BURNER PRESSURE SENSE LINE CLOGGED. CLEARED LINE, OPS CK NORMAL.SDR QXEA200700099Fadec · failedSEA FLIGHT NR 2328: SHORTLY AFTER TAKEOFF, NR 2 ENGINE FADEC CAUTION LIGHT ILLUMINATED. THERE WAS NO LOSS OF NR 2 ENGINE POWER. MAINTENANCE FOUND CHANNEL A CODES NR 700, 701, 702, 709, 710, 715, 721, 724, 725, 759, 760, 779, 788, 789, 791, 793, 799, 806. CHSDR SWAA070350Hmu · malfunctionedAIRCRAFT HAD TWO INCIDENTS OF HIGH FREQUENCY LATERAL OSCILLATIONS AT FL 390. TURNED YAW DAMPNER OFF NO EFFECT, RUDDER TRIM 1-2 UINTS EITHER SIDE, SLIGHT DAMPENING EFFECT. REMOVED AND REPLACED NR 2 ENGINE HMU, FUEL PUMP AND RUDDER PCU PER MM.SDR COMA0770007Fmu · malfunctionedFLIGHT 4950 - RIGHT ENGINE REVERTED TO IDLE WITH RIGHT FADEC MESSAGE AND HIGH TEMP OF 790. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED RIGHT ENGINE FMU, NO FURTHER DEFECTS.SDR COMA0770006Sense Line · faultyFLIGHT 4950 - RIGHT ENGINE REVERTED TO IDLE WITH RIGHT FADEC MESSAGE AND HIGH TEMP OF 790. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED RIGHT ENGINE P3 LINE. NO FURTHER DEFECTS.SDR COMA0770005Actuator · malfunctionedFLIGHT 4950 - RIGHT ENGINE REVERTED TO IDLE WITH RIGHT FADEC MESSAGE AND HIGH TEMP OF 790. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED RIGHT ENGINE MASTER VG ACTUATOR. NO FURTHER DEFECTS.SDR CA070117005Cable · damaged(CAN) NEW CABLE, THE BALL END OF THE TRIM CABLE IS OUT OF ROUND AND WILL NOT FIT INTO THE TRIM JACK ASSEMBLY. WHERE THE CABLE MEETS THE BALL END IT HAS BEEN BRAZED AND THE CABLE HAS NOW FRAYED AFTER ATTEMPTING TO INSTALL IT INTO HTE TRIM JACK ASSEMBLY. (TC NR SDR QXEA200700037Unknown · unknownPDX FLIGHT NR 2060 NOTICED PRE FLIGHT, NR 1 AND NR 2 ENGINE MANUAL CAUTION LIGHTS ILLUMINATED. MAINTENANCE RESET BETA LOCK OUT C/B ON DC CONTRACTOR PANEL. NR 1 AND NR 2 ECU MANUAL CAUTION LIGHTS NOT ILLUMINATED. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. SDR I5HA0758003Relay · failedON TAKEOFF ROLL, RT ENGINE TURBINE INLET TEMPERATURE (TIT) REACHED 880 DEGREES AND BEGAN TO DETERIORATE. CREW NOTED A LOUD BANG (COMPRESSOR STALL) AND THE ENGINE SPOOLED DOWN. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO BASE. SUBSEQUENT ATTEMPT TO SDR DL777070032Eec · malfunctionedAFTER T/O LT ENG RELATED MESSAGES, HIGH OIL PRESS EPR/N1/EGT/N3 EXCEEDANCES. AUTOTHROTTLES KICKED OFF. ENGINE RESPONDED NORMALLY. ENG CTLL/EEC C1L/ REPLACED L ENG EEC. UPDATED SOFTWARE. RAN ENG NO FAULTS NO MESSAGES.SDR AWXA200700060Engine · shutdown908 - IFSD - KOA - PHX - DURING CLIMB, THE CREW NOTICED THE NR 1 ENGINE HAD SHUTDOWN IN-FLIGHT. THE CREW DECLARED AN EMERGENCY AND RETURNED TO KOA. MX FOUND PINS 2 AND 5 SHORTED IN CON. D2142, FOUND DAMAGED WIRING IN SHIELD TERMINATION FOR WIRE W3306/R/Y/B-2SDR AALA20070028Valve · inoperativeIAD INFLIGHT T1507/05JAN DEC TO DFW - DURING CLIMB, THE LEFT FUEL TEMPERATURE ROSE AT 120 DEGREES THE OIL TEMPERATURE ROSE TO 150 DEGREES AND WAS IN THE YELLOW BAND FOR APPROXIMATELY 10 MINUTES. PULLED LEFT FUEL HEAT TIMER K29. OIL TEMPERATURE WENT BELOW THESDR CA070118005Sense Line · broken(CAN) P3 TUBE SUDDENLY BROKEN WHILE AIRCRAFT WAS IN CLIMB. ENGINE FAIL TO IDLE, ENGINE WAS SHUTDOWN BY THE CREW. AIRCRAFT RETURN TO DEPARTURE AIRPORT WITHOUT OTHER DIFFICULTY. (TC NR 20070118005)SDR DXTA200701832Connector · dirtyDURING TAKEOFF THERE WAS A LARGE THROTTLE SPLIT AND TOOL, A LOT OF RT RUDDER TO MAINTAIN DIRECTIONAL CONTROL. RESET FAULT, DISCONNECTED, CLEANED AND INSPECTED, RECONNECTED WIRING HARNESS IAW MM 73-20-02. PERFORMED ENGINE GROUND RUN. NO DEFECTS NOTED.SDR AWXA200700020Eec · out of toleranceFLIGHT 237: DTW - PHX - THE A/C HAD JUST REACHED CRUISE ALTITUDE WHEN THE CREW NOTICED THE NR 1 ENGINE HAD RETARDED TO FLIGHT IDLE FOLLOWED BY AN ENGINE FLAMEOUT/SHUT DOWN. THE CREW ATTEMPTED AN IN-FLIGHT RESTART, THE IN-FLIGHT RESTART WAS NOT SUCCESSFUL. THSDR AALA20061460Eec · inoperativeMIA - LEFT ENGINE ELECTRONIC ENGINE CONTROL AND LEFT ENGINE LIMITER FAULTED DURING FLIGHT. RETURNED TO MIA AND LANDED WITHOUT INCIDENT. REPLACED POWER CONDITIONING AND CONTROL UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR QXEA200603207Mfc · malfunctionedPDX FLIGHT NR 2094 - ON TAKEOFF AT ABOUT 700 FEET, NR 2 ENGINE TORQUE WENT TO 76 PERCENT FROM 92 PERCENT THEN AFTER ABOUT 5 MINUTES ESTABLISHED CLIMB PROPS AT 1050 TORQUE AT 104 PERCENT NR 2 CLIMB TO 118 PERCENT THEN BACK TO NORMAL NO OTHER INCIDENTS. MAINTENSDR MWEA060302Eec · failedLEFT ENGINE SYSTEM FAIL. REMOVED AND REPLACED NR 1 ENGINE ELECTRONIC CONTROLLER. RETURNED TO SERVICE, TEST GOOD.SDR NSVA200600229Gearbox · stiffABORTED TAKEOFF , AT 110 KTS DUE TO CONFIG WARNING. DISCONNECTED RT CONDITION LEVER CABLES AT HMU GEARBOX AND FOUND HMU GEARBOX TO BE HARD TO MOVE. REMOVE RT POWER LEVER HMU GEARBOX AND RT ENGINE CONDITION LEVER HMU GEARBOX IAW 76-10-35. REMOVED AND REPLACESDR DXTA200601793Hmu · fluctuatesENROUTE FROM EGE TO SNA THE (FUEL 2) LIGHT ILLUMINATED. THE LOW BOOSTER PUMP PRESSURE CHECKLIST WAS APPLIED THE LIGHT REMAINED ILLUMINATED. DUE TO NO INDICATION OF A FUEL LEAKS AND NO CHECKLIST REQUIREMENT TO LAND IMMEDIATELY THE FLIGHT WAS CONTINUED. APPROXIMSDR AALA20061217Eec · inoperativeDEN INFLIGHT T1454/08DEC SEA TO STL - RIGHT ENGINE PRIMARY AND SECONDARY ENGINE CONTROL ILLUMINATED DURING FLIGHT. LANDED DEN WITHOUT INCIDENT. REPLACED RIGHT ENGINE ELECTRONIC ENGINE CONTROL AND PERMANENT MAGNET ALTERNATOR. SYSTEM GROUND CHECKED NORMAL OPESDR DL764061007Hmu · malfunctionedRT ENGINE CONTROL ADVISORY AND STATUS MSG ON 20 MINUTES AFTER ENGINE START. REPLACED NR 2 ENG HMU PER M/M RAN ENG PER AMM CHKS GOODSDR SSH2006F00000Fuel Control · malfunctionedPILOT REPORTED ON TAKEOFF, HE INCREASED THE COLLECTIVE TO GET THE HELICOPTER LIGHT ON THE SKIDS PAUSING FOR A FEW SECONDS SO THE ROTOR RPM STABILIZED THEN CONTINUED THE TAKEOFF. JUST ABOUT 3 FT OFF THE GROUND, MOVING FORWARD INTO FLIGHT THE LOW RPM AUDIO SOUNSDR DXTA200601755Servo Valve · inoperativeON TAKEOFF ROLL AT ABOUT 70 KTS, THE RT EEC MANUAL LIGHT CAME ON. THE RT N2 WENT TO 102.4 FOR ABOUT 5 SEC. AFTER WE ABORTED, ALSO SAW 3 YELLOW DASH LINES ON THE RAT GAUGE. DOWNLOADED 32 ENG EEC DATA AND SENT TO MFG TECH SUPPORT. REMOVED AND REPLACED NR 2 ENG SDR AALA20061115Fitting · disconnectedDFW INFLIGHT - CLIMBING THROUGH APPROXIMATELY FLIGHT LEVEL 180 LEFT HAND ENGINE PRESSURE RATIO N1, N2 AND N3 WERE RAPIDLY DECREASING AND LEFT HAND ENGINE WAS PUTTING OUT SIGNIFICANTLY LESS POWER. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. FOUND FITTING ON SDR QXEA200603009Manifold · leakingPDX - DURING A DAILY CHECK, FOUND A FUEL LEAK AT THE NR 2 NACELLE. MAINTENANCE REPLACED THE HEAD END MANIFOLD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR DL76G060971Hmu · malfunctionedAPPROX 60 MIN INTO FLT THE R ENG HPSOV EICAS MSG CAME ON FOR APPROX 3 MINS THEN EXTINGUISHED BY ITSELF. DURING THIS TIME THE L ENG INTR WERE AS FOLLOWS N1 AT YEL/EGT 800/N2 103/FF8.0/VIB 1.5. L ENG THROTTLE UNRESPONSIVE. R ENG NORMAL. UPON CONSULT W/ ATL MX SDR DL76L060969Probe · malfunctionedL ENG EEC MODE EICAS WITH ALT LIGHT IN EEC CONTROL PANEL AFTER START L ENG EEC INLET PT2/TT2 PROBE REPLACED.SDR AMTA200600678Fuel · leakingDURING WALK AROUND INSPECTION FOUND FUEL LEAK NR 2 ENGINE FROM TBV VALVE. RUN ENGINE AT IDLE TBV STOP LEAKS, HPTACC VALVE STRT LEAKING. REMOVED AND REPLACED HPTACC IAW AMM. NO LEAK NOTICED. OPS CHECK GOOD. (K)SDR 0602499993O-Ring · leakingDURING DESCENT NR 1 ENGINE THRUST WOULD NOT INCREASE ABOVE IDLE. FLIGHT CREW DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. ON THE GROUND THE TOWER REPORTED A SIGNIFICANT FUEL LEAK FROM THE NR 1 ENGINE. MAINTENANCE FOUND THE INLET COUPLING ON THSDR AALA20061070Hmu · failedJAX INFLIGHT T1328/16NOV MIA TO PHL - LEFT ENGINE INFLIGHT SHUTDOWN DUE TO LEFT ENGINE ROLLBACK. LANDED JAX WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE FOR EVALUATION AND REPAIR. REPLACED HYDROMECHANICAL UNIT FOR LEFT ENGINE. SYSTEM GROUND CHECKED NORMSDR DXTA200601723Solenoid · inoperativeRT ENGINE ITT REACHED 730 DEGREES (C) FOR APPROX 3 SECONDS DURING TAKEOFF ROLL; TAKEOFF ABORTED. N1 WAS EXACTLY AT TARGET FOR CONDITIONS. REMOVED AND REPLACED BOV SOLENOID ON RT ENGINE. OPS CHECK GOOD. WORK DONE IAW CH 72-30-07, 73-20-01, AND 73-10-12 OF THE MSDR SWIA200617384Hmu · malfunctionedRIGHT ENGINE SHUTDOWN AFTER LANDING AND EXITING RUNWAY. REPLACED LEFT HMU AND FUEL CONTROL UNIT IAW MM 73-21-00 AND MM 73-13-00. PERFORMED ENGINE RUNS IAW MM 71-00-00. OPERATIONAL CHECKS GOOD, HMU PN: 5009986-C SN OFF: 3116.SDR DL76G060933Hmu · malfunctionedAFTER LEAVING GATE ON ENGINE START, GOT EICAS MSG LT ENG CONTROL. MTC IN PROGRESS. FOUND LT ENG PIMU MSG 155-23. TRIED RESET NO HELP. REPLACING HMU REPLACED HMU IAW MM LK CK GOOD A/C OK FOR SVC. ETOPS CATEGORY (E): PROBLEMS WITH SYSTEMS CRITICAL TO ETOPSSDR QPR2006F00000Sense Line · contaminatedNR 2 ENGINE REPR/N1/N2/FUEL FLOW BEGAN FLUXUATING THEN ROLLED BACK AND FAILED. PERFORMED DRIFT DOWN AND RAN ENGINE FAILURE PROCEDURES. ELECTED TO PERFORM RESTART PROCEDURE WITH OIL QTY. TEMP, PRESSURE NORMAL. ENGINE SUCCESSFULLY RESTRATED AND PERFORMED NORSDR AWXA200601837Fuel Control · failedFLIGHT 430: PHL - LAS - DURING CRUISE AT FL340, ECAM MESSAGE. ENGINE NR 1 FUEL CONTROL FAULT APPEARED ON ECAM. NR 1 ENG THRUST HAD RETARDED TO IDLE, ALL OTHER PARAMETERS NORMAL. ECAM MESSAGE ENG FAIL APPEARED AND ENGINE SHUT DOWN. ACCOMPLISHED ENG NR 1 RELSDR AMTA200600628Actuator · unserviceableNR 2 FUEL VALVE CLOSED LIGHT ILLUMINATES WITH ENGINE START LEVER AT IDLE. REMOVED AND REPLACED NR 2 ENGINE FUEL SHUTOFF VALVE ACTUATOR. (M)SDR CA061106007Tube · fractured(CAN) ENGINE POWER REDUCED TO IDLE UNCOMMANDED IN CRUISE. AN EMERGENCY WAS DECLARED AND THE ENGINE WAS SHUT DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED A FRACTURED FUEL CONTROL P3 AIR SUPPLY TUBE. THE FRACTURE HAD OCCURRED IN THE WELD AREA AT THE TUBE "BSDR NSVA200600182Ecu · failedON TAKEOFF, THE TORQUE GAUGE DROPPED TO 0, ITT FLUCTUATED TO 100 DEG'S AND THE IGNITION LIGHT ILLUMINATED BRIEFLY. REMOVED AND REPLACED RT DECU IAW AMM 76-10-57-04. OPS CHECK GOOD, PN OFF 6071T20P16 PN ON 6071T20P17 SN OFF ECDT1603 SN ON ECDT1306.SDR CA061103012Eec · failed(CAN) THE ENGINE FLAMED OUT ON DESCENT. THE PROBLEM COULD NOT BE DUPLICATED ON THE GROUND AND THE EEC WAS SUBSEQUENTLY REPLACED. MFG WILL INVESTIGATE THE EVENT AND WILL ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20061103012)SDR 2006FA0001208Line · leakingFUEL LEAKING, TURBOCHARGER AIR LINE TO FUEL PUMP. (K)SDR 2006FA0001040Sensor · damagedIN NORMAL FLIGHT, THE EFC OFF(ELECTRONIC FUEL CONTROL) ANNUNCIATOR LIGHT ILLUMINATED. THE PILOTS ATTEMPTED TO RESET THE EFC SEVERAL TIMES, FAILING AT EVERY ATTEMPT. TROUBLESHOOTING REVEALED DAMAGE TO THE N1 SENSOR PROBE CAUSED BY THE N1 PICK-UP, AT 24 EQUALLSDR SWIA200617240Metering Unit · malfunctionedDURING TAKEOFF ROLL, LEFT ENGINE HAD POWER/THRUST LOSS. EICAS MESSAGE "L ENG FLAMEOUT" CAME ON MOMENTARILY. REPLACED LEFT ENGINE FADEC PER AMM 73-21-01. REPLACED FUEL METERING UNIT PER CRJ 700 AMM REF 73-21-03 AND RII 73-400-1000, PN/OFF 66503-8061-926, SN/SDR 2006FA0000971Valve · leakingTHE FUEL PRIMER DIVERTER VALVE P/N 642199 (P/N 55P70D5E-608) LEAKED FUEL OVER THE TOP OF THE ENGINE IN FLIGHT, IT WAS LEAKING SO MUCH THE ENGINE WOULD NOT KEEP RUNNING WITHOUT THE USE OF THE ELECTRIC BOOST PUMP. INITIALLY OUR MFG VENDOR GAVE ME A REPLACEMENT PSDR SWIA200617202Fmu · malfunctionedAT FL320, THE NR 2 ENGINE OSCILLATED ABOUT 1.1 PERCENT FROM 83.8 TO 83.9 PERCENT N1 WITH A HIGH FUEL FLOW, ITT AND N2 INDICATION. DIVERTED TO OKC, REMOVED AND REPLACED FUEL METERING UNIT IAW MM 23-10-00 IAW MM 71-00-00. OPERATIONAL CHECKS GOOD.
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