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 DXTA200501064Warning Light · illuminatedDURING TAKEOFF ROLL, LEFT EEC LIGHT ILLUMINATED PRIOR TO 70 KTS. DEFERRED IAW NJA CE560XL MEL. MEL 73-3. ITEM IS UNDER INVESTIGATION.SDR YTRR106627Fuel Control · hot startFUEL CONTROL FAILED TO HIGH-SIDE DURING LIGHT OFF. REPLACED FUEL CONTROL ASSEMBLY.SDR ASAA0691001Hmu · damagedYYC - AFTER START ON NR 2 ENGINE LEVER RAISED TO IDLE MASTER CAUTION ENGINE AND ENGINE CONTROL ON OVERHEAD PANEL ILLUMINATED. GROUND CREW AND OTHER ACFT REPORTED SMOKE AND TORCHING ON NR 2 ENGINE. NR 2 ENGINE LEVER PLACED TO CUT OUT PER TAIL PIPE FIRE CHECK SDR SB05139Sensor · faultyDURING CRUISE, EN ROUTE FROM ROC TO CLT AT FL340, THE NR 1 ENGINE EXPERIENCED MULTIPLE COMPRESSOR STALLS WHICH LASTED APPROXIMATELY 30 SECONDS EACH. PER QUICK REFERENCE HANDBOOK, CREW REDUCED THRUST AND OPERATED AT THAT POWER THE REMAINDER OF FLIGHT. EGT REMSDR S2YA05064Eec · malfunctionedDURING FLIGHT, THE CREW REPORTED A LT FADEC MAJOR CAS MESSAGE. THE CREW PERFORMED AN AIR-TURN-BACK. MX COULD NOT DUPLICATE THE DISCREPANCY. MX REPLACED THE LT ELECTRONIC ENGINE CONTROL (EEC) FOR TROUBLESHOOTING AND RETURNED THE AC TO SERVICE. (K)SDR 0501529941Valve · leakingDURING FINAL APPROACH ENGINE NR 2 ROLLED BACK TO 30 PERCENT N2 AND WOULD NOT RESPOND TO THROTTLE INPUT. ENGINE NR 2 WAS SHUTDOWN AND FLIGHT CREW PERFORMED AN UNEVENTFUL LANDING. MAINTENANCE FOUND A FUEL LEAK AT P&D VALVE COUPLING. MAINTENANCE REPLACED ENGINSDR QXEA200501328Warning Light · illuminatedSEA FLIGHT NR 2062, NR 1 ENGINE MANUAL CAUTION LIGHT ILLUMINATED, CHECKLIST PROCEDURE COMPLIED WITH. MAINTENANCE COMPLIED WITH MCN 2763-01, OPERATIONAL CHECK OF BETA BACKUP SYSTEM. CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. NO PARTS REPLACED. AIRCRAFT RETSDR ASMF200509015Fcu · failedAIRCRAFT RETURNED TO PLATFORM AFTER RT ENGINE START, THE RPMS IN IDLE WERE NOT REACHED, STAYING N2 ON 45 PERCENT AND AFTER A/A AND HYD WERE SHUTDOWN THE ENGINE WAS STABILIZED IN MANUAL MODE. WHEN A/A AND HYD WERE ACTIVATED AGAIN, N2 COME DOWN TO 40 PERCENT. THSDR AWXA200501119Eec · malfunctionedDURING CLIMB CREW REPORTED "COMPRESSOR STALL ON THE NR 2 ENG ON CLIMB-OUT OF KCLE-RETURN TO KCLE ENG RAN FINE DURING DESCENT." ACFT LANDED IN CLE WITHOUT FURTHER INCIDENT. MX PERFORMED BOROSCOPE OF NR 2 ENG & VISIUAL INSP WITH NO DEFECTS BEING NOTED. R&R NRSDR RAIA00509032Sensor · malfunctionedFLT 8030 - DEN - NR 2 ENGINE NO DISPATCH DISPLAYED ON THE EICAS. MAINTENANCE REMOVED AND REPLACED THE NR 4 PO SENSOR.SDR 09212005FHmu · malfunctionedLEFT ENGINE WILL NOT SHUT DOWN, HAD TO PULL T-HANDLE TO SHUT DOWN. RIGGED CONDITION LEVER INPUT TO HMU GEAR BOX AND THE PCU.SDR QXEA200501247Actuator · leakingPDX - FUEL LEAKING FROM NR 2 ENGINE. MAINTENANCE REPLACED THE MASTER VG ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR AWXA200501092Fmu · malfunctionedCREW REPORTED THAT DURING TAKE OFF, NR 2 ENGINE SPOOLED MUCH SLOWER THAN NR 1. ABORTED TAKEOFF AT 30 KNOTS & RETURNED TO GATE WITHOUT FURTHER INCIDENT. MX R & R LP/HP FUEL PUMP IAW AMWEST TASK CARD R5M73304. ALSO R & R FUEL FLOW METERING UNIT IAW AWA TASKSDR QXEA200501245Actuator · leakingPDX - NR 1 ENGINE FUEL LEAK. MAINTENANCE REPLACED THE VG SLAVE ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR QXEA200501233Warning Light · illuminatedSEA FLIGHT NR 2232, NR 1 ENGINE MANUAL CAUTION ILLUMINATED. MAINTENANCE COMPLIED WITH RESET AND TEST PROCEDURES PER MCN 27631-01. OPERATIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR XN0A1265Solenoid · malfunctionedNR 2 ENGINE WOULD NOT ACCELERATE ON TAKEOFF. TROUBLESHOOT GROUND IDLE SOLENOID AND TRANFERRED TO DMI NR 5726 IAW MEL 73-30-02 CAT-C. CLEARED AND RESEATED NR 2 ENG FTL IDLE SOLENOID C/P, OPS CHECK NORMAL IAW A300 MM 73-21-00. DMI NR 5726 CLEARED (STATUS:ORIGSDR XNOA1265Solenoid · failedNR 2 ENGINE WOULD NOT ACCELERATE ON TAKEOFF. TROUBLESHOOT GROUND IDLE SOLENOID AND TRANFERRED TO DMI 5726 IAW MEL 73-30-02 CAT-C. CLEARED & RESEATED NR 2 ENG FTL IDLE SOLENOID C/P OPS CHECK NORMAL IAW A300 MM 73-21-00. DMI 5726 CLEARED.SDR CA051006009Fadac · malfunctioned(CAN) AFTER TAKE-OFF THE ENGINE (FADEC FAIL) WARNING ANNUNCIATED. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. INSPECTION REVEALED FAULT CODES ON BOTH FADEC CHANNELS. THE FADEC, FUEL CONTROL UNIT AND BLEED VALVES WERE SSDR ASMF200509006Eec · failedCAPTAIN REPORTED RT ENGINE EGT INDICATION WITH OSCILLATIONS OF 100 GRADES IN EICAS. THE RT EEC EBG AND THERMOCOUPLE HARNESS JUNCTION BOX WERE REPLACED IAW MM 73-21-04 AND 77-51-12, RT ENGINE WAS TESTED IAW MM 71-00-01, ALL CORRECT.SDR RAIA00509011Hmu · malfunctionedFLT 5445 - STL - NR 2 ENGINE LOW TORQUE WILL NOT PRODUCE MORE THAN 40 PERCENT TORQUE. MAINTENANCE REMOVED AND REPLACED THE FUEL CONTROL UNIT. OPS CHECKED GOOD.SDR MASA200500696Metering Unit · unknownASH 2969 CHO, SMOKE WAS COMING FROM THE NR 2 ENGINE EXHAUST DURING TAXI IN. MX REMOVED AND REPLACED THE FPMAU.SDR 05FDEA02786Hmu · failedDURING TAKEOFF ROLL, CREW HEARD AT LEAST 3 VERY LOUD BANGS FROM THE LEFT SIDE OF THE AIRCRAFT. THERE WAS ALSO SOME LEFT YAW ASSOCIATED WITH THE NOISE. REJECTED TAKEOFF WAS PERFORMED AT APPROXIMATELY 110 KNOTS. ENGINE INSTRUMENTS INDICATED NOTHING ABNORMAL. SDR DL757050501Valve · failedDURING START OF NR 2 ENGINE, ENGINE SEEMED TO START NORMALLY, THEN RECEIVED ENGINE SPAR VALVE LIGHT AND EICAS MESSAGE. SUBSEQUENTLY RECEIVED ENGINE VALVE LIGHT AND ENGINE FLAMED OUT. REMOVED AND REPLACED NR 2 ENGINE SPAR VALVE PER M/M, RUN AND OPS CHECKS NORSDR HNAA0500078Hmu · failedA 5 INCH POWER LEVER SPLIT IN CRUISE. REMOVED AND REPLACED HYDRO MECHANICAL UNIT AND FUEL PUMP.SDR 08302005BControl Unit · malfunctionedRT ENGINE TORQUE FLUX. REMOVED AND REPLACED DECU. OPS CHECK GOOD.SDR 05FDEA02580Fuel Control · fluctuatesON INITIAL CLIMB-OUT, PASSING APPROX 11000 FT MSL, A/T SYSTEM DISENGAGED. WHEN THAT HAPPENED, NOTICED A FLUCTUATION IN NR 1 FUEL FLOW. CONTINUED CLIMB WHILE EVALUATING PROBLEM. NR 2 FUEL FLOW WAS APPROX 12000PPH NR 1 WAS FLUCTUATING BETWEEN 7000 PPH AND 15SDR MALA050665Manifold · damagedON SHORT FINAL, NR 4 FIRE BELL AND CAUTION ILLUMINATED. SECURED ENGINE VIA ENGINE FIRE EMERGENCY CHECK LIST. NO VISUAL INDICATION OF FIRE NR 1 BOTTLE USED. REPLACED FUEL MANIFOLDS IAW TASK CARD 7310-501, PN 2-163-620-40, SN ON 972495400218 AND PN 2-163-620-SDR KC82005F00006Computer · erraticBEFORE TAKEOFF, THE PILOT NOTICED THAT THE ENGINE IDLE AND TAKEOFF RPM ERRATIC IN THE NORMAL ENGINE CONTROL MODE, IN MANUAL ENGINE CONTROL MODE, ENGINE PERFORMANCE AND RPM`S WERE STABLE. REPLACED ENGINE FUEL CONTROL COMPUTER WITH SERVICEABLE REPAIRED COMPUTERSDR XN0A1255Compressor · stalledAFTER TAKEOFF NR 1 ENG BEGAN COMPRESSOR STALLING AT 700 FT AGL. (ORIG/OPEN)SDR IXXA0500092OMec · out of adjustDURING DESCENT FROM MPDC TO KTOL FLIGHT LEVEL 38.0, NR 4 ENGINE FLAMED OUT WHEN THROTTLE WAS RESTARTED. ALL ENGINE PARAMETERS WERE NORMAL CREW ACCOMPLISHED FLAME OUT IN FLIGHT START. WHEN A IGNITER WAS USED FOR IN-FLIGHT START ENGINE STARTED NORMALLY NO OTHSDR QXEA200501160Actuator · malfunctionedPDX - FUEL LEAK NOTED ON NR 1 ENGINE. MAINTENANCE REPLACED THE VARIABLE SLAVE ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR 20030874Hmu · defectiveDURING CRUISE, NR 1 ENG PROP RPM STARTED TO FLUCTUATE +/- 12 PERCENT, A FEW SECONDS LATER, TORQUE SLOWLY DROPPED TO ZERO. ALL ENGINE GUAGES ALSO DROPPED THEN CLIMBED BACK TO ABOUT 50 PERCENT THEN DROPPED AGAIN. FLT CREW FEATHERED PROP BUT DID NOT SHUTDOWN ENGSDR 200513Hydromech Unit · unknownON TAKEOFF ROLL, ABORTED DUE TO NR 1 ENGINE NOT PRODUCING TAKEODD POWER. NR 1 PROP AT 900 AND NR 2 PROP AT 1200 RPM. NR 1 TORQUE AT 40% AND NR 2 @ 60%. REMOVED AND REPLACED HMU/EDP IAW PWC 72-01-40 SEC. 5 PAR. A-D. NO DEFECTS NOTED.SDR CA050826007Fuel Control · malfunctioned(CAN) DURING A GROUND RUN UP, AIRCRAFT STARTED HOT AND FUEL WAS LEAKING FROM A HOLE WITH IN THE FCU BODY. THE FCU WAS REMOVED AND AIRCRAFT STARTED NORMALLY AND NO FURTHER ISSUES APPEARED.SDR ALG2005F00055Fuel Control · malfunctionedIN CRUISE FLIGHT, THE TURBINE SURGED WHICH WAS CONFIRMED WITH ENGINE NOISE LEVEL CHANGE. UPON LANDING THE MECHANIC REMOVED AND REPLACED THE FUEL CONTROL AND THE AC WAS RETURNED TO SERVICE UPON COMPLETION OF ALL FUNCTION CHECKS IAW MM. (K)SDR RAIA00507015Sensor · malfunctionedFLT # 3663- RIC- LEFT HAND IEC FAULT. MAINTENANCE REMOVED AND REPLACED THE LEFT HAND TT2 SENSOR AND PERFORMED AN ENGINE RUN. OPS CHECKED GOOD.SDR MALA050582Sensor · failedNR 1 ENGINE FADEC FAILED IN FLIGHT. REMOVED AND REPLACED NR 1 ENG T1 SENSOR, PN 2-303-484-03 IAW 75-30-01 OPS CHECK GOODSDR SWAA052020Mec · faultyAIR TURNBACK, NR 1 ENGINE HAD UNCOMMANDED ACCELERATION. REMOVED AND REPLACED NR 1 ENGINE MEC & PMC PER MM.SDR SWAA051934Mec · faultyINFLIGHT SHUTDOWN/DIVERSION. NR 1 ENGINE FAILED FOR 5 SECONDS, THEN SURGED & RE-STARTED ITSELF. REMOVED AND REPLACED NR 1 ENGINE FUEL SHUT-OFF VALVE, NR 1 ENGINE FUEL PUMP & NR 1 ENGINE MEC PER MM.SDR AWXA200500772Fmu · failedDURING TAKE OFF AFTER APPLYING POWER, RECEIVED MULTIPLE WARNINGS ALONG WITH NR 1 ENGINE OVERSPEED. ACFT ABORTED TAKEOFF AT APPROX 80 KNOTS. TAXIED BACK TO GATE WITHOUT FURTHER INCIDENT. MX TROUBLESHOT IAW MFG MANUAL. R & R NR 1 FMU IAW TASK CARD R5M73308. SDR YENA200536Eec · unserviceableDURING VISUAL APPROACH EXPERIENCED FAILURE OF ENGINE NR 1. DECLARED EMERGENCY AND LANDED. PFR SHOWING FMU CH A AND B FAULTS. PERFORMED TSM TASKS 73-00-00-810-904 AND 906. ALL WIRING CHECKS GOOD IAW 76-12-00. FOUND EEC AT FAULT. REMOVED AND REPLACED EEC IASDR CA050826009Fuel Control · malfunctioned(CAN) DURING POST INSPECTION RUN UP, THE NR 2 ENGINE WOULD NOT START. THE AFCU WAS REPLACED AND FURTHER GROUND RUNS CARRIED OUT AND ENGINE STARTED WITH NO FURTHER PROBLEMS. THE AIRCRAFT WAS RETURNED TO THE FLIGHT LINE.SDR SWAA051889Mec · faultyINFLIGHT SHUTDOWN & DECLARED EMERGENCY. AT 31,000 FT NR 2 ENGINE FLAMEOUT WHEN THRUST LEVER PLACED IN IDLE. RESTARTED NR 2 ENGINE, ALL SYSTEMS NORMAL, EXCEPT NR 2 ENGINE EGT 100 DEGREES HIGHER THAN NR 1 ENGINE EGT AFTER RESTART. REMOVED AND REPLACED NR 2 ENSDR AWXA200500744Fuel Control · inoperativeDURING ENGINE SHUTDOWN, AT GATE, LT ENGINE WOULD NOT SHUT DOWN WITH FUEL CONTROL SWITCH AT CUT OFF POSITION. PULLED LT ENGINE FIRE HANDLE. ENGINE SHUT DOWN. MAINTENANCE REMOVED AND REPLACED NR 1 FUEL FLOW GOVERNOR IAW AMERICA WEST AIRLINES (AWA) TASK CARD RSDR ASMF200506018Eec · failedACFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING RT ENGINE STARTING, ENGINE SHUT OFF BY ITSELF AT 20 PERCENT, STAR VALVE INDICATION FLASHING AND LOW OIL PRESS INDICATED ON 7 PSI (RED ZONE). EEC TEST PERFORMED AND 72-30102 INTERNAL EEC FAULT MESSAGE SHOWN ISDR RAIA00506022Actuator · unknownFLT 5394 IND - NO HP FUEL PRESSURE ON THE RIGHT ENGINE. MAINTENANCE REMOVED AND REPLACED THE RT MOTIVE FLOW ACTUATOR AND PERFORMED AN ENGINE RUN. OPS CHECKED GOOD.SDR HEEA107333Hmu · malfunctionedMASTER CAUTION 5-PACK ILLUMINATED. CHECKED CAUTION PANEL AND NR 2 LOW FUEL PRESSURE SEGMENT WAS DIMLY ILLUMINATED. MASTER CAUTION WOULD NOT RESET. SUSEQUENTLY NR 2 DECU DEGRADE LIGHT ILLUMINATED. CHECKED DDR FAULT. P3 DRIFT WAS THE DEGRADE. THEN FUEL PRSDR 2005FA0000925Servo · malfunctionedPILOT REPORTED ENGINE QUIT AFTER LANDING WITH BOOST PUMP ON. ON GROUND RUN PERFORMING MIXTURE IDLE CHECK, WE FOUND WITH BOOST PUMP OFF, WE HAD .5 INCH MANIFOLD PRESSURE DROP AND WITH BOOST PUMP ON. WE HAD 1.5 INCH MANIFOLD PRESURE DROP. ON FURTHER INVESTIGASDR UIA0506Packing · brokenTRANSIT CHECK FOUND FUEL LEAKING FROM NR 1 ENG. DETAILED INSPECTION FOUND FUEL MANIFOLD PACKING BROKEN IAW AMM 71-01-40. REPLACED NEW ONE AND IAW AMM 71-00-00 ENG RUNUP CHECK CONDITION NORMAL, NO FUEL LEAK FIND.SDR MWEA050052Eec · faultyINFLIGHT CREW HAD THE LEFT ENGINE SYSTEM FAIL ALERT AND THE NR 1 EPR WENT INOPERATIVE. MAINTENANCE FOUND FAULT CODE 732160 AND REMOVED AND REPLACED THE LEFT ENGINE EEC.
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