JASC 7331
Service difficulty reports · 197
Reports filed under 7331 · Fuel Flow Indicating, 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 = '7331' 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 = '7331' 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 2013FA0000140Diaphragm · crackedPILOT COMPLAINED OF ERROR IN LT SIDE INDICATION. INSTRUMENT REPAIR STATION FOUND THE VENT SIDE OF THE LT ENGINE CONNECTIONS LEAKING. BELLOWS CRACKED THROUGH NEAR CENTER FOR APPROX 50 PERCENT OF DIAMETER AND APPEARS TO HAVE BEEN CAUSED BY METAL FATIGUE OF OUTSDR USAA2013010800004Fuel Line · looseON TAKEOFF ROLL NR 1 ENGINE DID NOT POWER UP. MAINTENANCE RE-SEALED UPPER FUEL LINE ON FUEL FLOW TRANSMITTER IAW AIRBUS MAINTENANCE MANUAL 73-31-17.SDR UALA2012102606149Transmitter · leakingLEFT ENGINE FF XMITER LEAKING APROX 20 DROPS PER MIN AT IDLE. REPLACED FF TRANSMITTER PER AMM. LEAK CHECK AND OPS CHECK NORMAL.SDR ASAA2012080692649Transmitter · malfunctionedNR 2 ENGINE TREND DATA SHOWS A SUDDEN SHIFT IN CRUISE DELTA FUEL FLOW. INDICATION ERRORS ARE SUSPECT. ACFT GROUNDED. R & R NR 2 FUEL FLOW TRANSMITTER IAW AMM 73-31-01, OPS CHECKED GOOD WITH IDLE ENGINE RUN AND EEC TEST IAW AMM REF 71-00-00-700-801-F00 AND 7SDR UALA2011120806750Transmitter · erraticIN CRUISE AT FL 360 WITH EPRS, N1 AND N2 BASICALLY MATCHED, NR 2 FF SHOWS ANYWHERE FROM 400 TO 1200#S HIGHER BURN THAN LEFT ENGINE. FF IS VERY ERRATIC ON RT ENGINE, BUT SEEMS TO BE VALIDATED BY THE HIGHER BURNOUT FROM THE RIGHT MAIN TANK. RT ENGINE FUEL FLOWSDR CA110518011Hose · brokenPILOTS REPORTED HIGHER THAN NORMAL FUEL FLOW ON RT ENGINE. FOUND SENSE HOSE, THAT RUNS BETWEEN ENGINE INTAKE MANIFOLD TO DIFFERENTIAL PRESSURE CONTROLLER, BROKEN NEAR THE CONTROLLER HOSE FITTING. HOSE ASSY. REPLACED. NOTE: THIS PARTICULAR HOSE HAS BEEN FOUNDSDR C2XA11CL106Sensor · faultyDURING ROUTINE MX THE NR 2 ENGINE SHOWED NO FUEL FLOW INDICATION. THE ENGINE RAN NORMAL. MX REPLACED THE NR 2 ENGINE FUEL FLOW SENSOR/TRANSMITTER. OPS CHECKED WERE GOOD.SDR UALA2011010300037Transmitter · faultyNR2 ENG FUEL FLOW TRANSMITTER IS FAULTY. REPLACED FUEL FLOW TRANSMITTER.SDR UALA2010122304693Transmitter · inoperativeINTERMITTENT FUEL FLOW INDICATIONS DURING ENGINE START AND TAXI OUT. VERIFIED CONNECTOR REMOVED. RAN ENGINE AND NO FUEL FLOW SHOWN. OK TO CONTINUE. RAN ENGINE AND FUEL FLOW DID NOT DISPLAY UNTIL AFTER ENGINE WAS RUNNING. PER MEL, DISCONNECTED NR 2 ENGINE FSDR 2010FA0001041Transmitter · inoperativeTROUBLESHOT INOPERATIVE LT ENGINE FUEL FLOW INDICATION. FOUND ROTATING ELEMENT OF INLINE FUEL FLOW TRANSMITTER LOOSE AND SHIFTED FWD. REMOVED FUEL LINE FROM TRANSMITTER OUTLET AND FOUND ROTATING ELEMENT SNAP RING INSIDE FUEL LINE. REMOVED SNAP RING AND CLEASDR WX0A070578Transmitter · faultySHUT LEFT ENGINE DOWN OVER QRH DUE TO EXCESSIVE FUEL FLOW (16,000) LBS AND VERIFIED BY 1000 LB IMBALANCE BETWEEN LEFT AND RIGHT MAIN FUEL TANKS. MAINTENANCE DEPARTMENT PERSONNEL INSPECTED AND REPLACED THE LEFT ENGINE FUEL FLOW TRANSMITTER IAW AMM 73-31-01, OPSDR ASAA1057366Unknown · malfunctionedGE DIAGNOSTICS TREND DATA SHOWS NR 2 ENGINE FUEL FLOW DATA IS TRENDING HIGHER THAN EXPECTED. ALL OTHER PARAMETERS ARE WITHIN EXPECTED NORMS. ON DEFERRAL.SDR UALA2010020500457Transmitter · faultyLATE IN TAKEOFF ROLL FUEL RT FLUCTUATED AT 1700 LBS FF DID NOT MATCH UNTIL LATER IN FLT IAW CREW ALL OTHER ENGINE INDICATIONS NORMAL. R & R FUEL FLOW TRANSMITTER. ACCMP'D LEAK CHK. NO LEAKS NOTED.SDR 2010FA0000080Transmitter · leakingON DECEMBER 29. 2009, ACFT DEPARTED AIRPORT ENROUTE TO GENERAL AIRPORT 18 MILES AWAY WITH APPROX 50 LBS OF FUEL PER SIDE. THE PIC EXPERIENCED AN IN-FLIGHT MALFUNCTION WITH THE RT ENGINE AND HAD TO MAKE AN EMERGENCY LANDING. THE PIC MADE AN UNEVENTFUL SINGLE ENSDR 2009FA0001079O-Ring · crackedACFT EXPERIENCED AN IN-FLIGHT FIRE IN THE LT ENG NACELLE DUE TO A LEAKING LT FUEL FLOW TRANSMITTER. THE TRANSMITTER HAD A BRITTLE/CRACKED O-RING SEAL. THE TRANSMITTER WAS LAST O/H IN 1998. THE RT ENG FUEL FLOW TRANSMITTER HAD BEEN OVERHAULED AT THE SAME TIMSDR UALA2009082102586Transmitter · inoperativeFUEL FLOW INDICATION (ENGINE) - BLANK MSG-7360951 ACTIVE DC HARD. ALL FUEL TANK QUANTITY IND SYS OPS NORMAL. MSG 73-60951 FUEL FLOW TX L ENG SIGNAL RANGE HAS OCCURRED ONLY DURING DESCENT ON MOST FLIGHTS. CREW NOTED FUEL FLOW GAUGE WORKED PERFECTLY ENTIRE FLSDR HNAA2009061600174Indicator · false indicationON TAKEOFF ROLL NR 2 FUEL FLOW INCREASED TO 1200, ABORTED TAKEOFF. REMOVED AND REPLACED FUEL FLOW INDICATOR IAW MM 73-32-00.SDR C2XA09CL021Indicator · faultyCLE FLIGHT 2341 - THE CREW REPORTED A ENGINE NR 1 FUEL IMPENDING BYPASS INDICATION ON CLIMBOUT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE FUEL FILTER AND THE NR 1 ENGINE FUEL IMPENDING BYPASSSDR CA090210014Indicator · malfunctionedPIREP NR 1 ENGINE FUEL FLOW INDICATOR ANALOG FLICKERING FOR APPROX 1 HOUR, WITH DIGITAL READ OUT SHOWING STEADY INDICATION. ACTION, FUEL FLOW GAUGE REPLACED WITH NEW. STRIP REPORT FROM SHOP, "FINDINGS: POINTER AND FDR OUTPUTS OSCILLATING, WORK PERFORMED. RESDR UALA2009012000218Transmitter · defectiveFUEL FLOW XMTR MAY BE READING A BIT HIGH. ALTHOUGH THIS DOESN'T AFFECT FUEL BURN IT DOES AFFECT FUEL FLOW INDICATION. SUSPECT FUEL FLOW TRANSMITTER IS INACCURATE. REPLACED TRANSMITTER. RAN ENG. OP CHECKS GOOD.SDR COEA0801899Unknown · malfunctionedDURING CLIMB OUT AT APPROXIMATELY 1500 FT AGL THE FUEL FLOW DROPPED TO 75 PPH. THE PARS UNIT CONFIRMED A 75 PPH FUEL FLOW. THE AC RETURNED TO SAFELY. TROUBLESHOOT ON THE GROUND WITH ENGINE RUNS COULD NOT DUPLICATE THE PROBLEM. THE FUEL FLOW INDICATOR WAS RSDR EWC2008F00000Pressure Sensor · faultyAFTER DEPARTURE, THE CREW NOTICED THE ANNUNCIATOR WARNING LIGHT COME ON FOR THE RT ENGINE FUEL FILTER BYPASS. THE CREW NOTIFIED ATC, DECLARED AN EMERGENCY, AND WERE ROUTED FOR LANDING, AFTER ARRIVING SAFELY AND CONFERRING WITH THE MFG ON FIELD, THE RT FUEL FISDR COEA0801788Transducer · fluctuatesUNSCHEDULED LANDING, WHILE ENROUTE, THE FUEL FLOW GAGE BEGAN TO FLUCTURATE BETWEEN 150 AND 300 PPH. THE PAR (POWER ANALYZING RECORDER) WAS ALSO SHOWING THE SAME FLUCTUATION. THE FUEL FLOW TRANSDUCER WAS REMOVED AND REPLACED. (K)SDR ZZDA2008118Pressure Switch · defectiveLEFT ENGINE FILTER BYPASS ILLUMINATED IN FLIGHT. REMOVED AND REPLACED LEFT ENGINE DIFFERENTIAL PRESSURE SWITCH AND FUEL FILTER.SDR UPS07451218Electronic Unit · smokeFUEL FLOW ELECTRONICS UNIT SMOKING. REMOVED AND REPLACED FUEL FLOW ELECTRONICS UNIT PER MM 73-31-02. OPS CHECK NORMAL.SDR 2007UALA03254O-Ring · leakingDURING TEST FLIGHT, NR 1 ENGINE WOULD NOT RELIGHT IN FLIGHT. HUNG START ECAMS. TRIED 3 WINDMILL AND 3 STARTER ASSIST FOUND FUEL LEAK AT FUEL FLOW INDICATOR REPLACED RING AND RAN ENGINE REF 73-31-17 AND JRH 2-40-1.SDR ANCF200700014Tube · malfunctionedDURING CRUISE AT FL 370 A DIFFERENCE BETWEEN BOTH ENGINE FUEL FLOWS WAS DETECTED WHILE THE OTHER ENGINE PARAMETERS WERE NORMAL LITTLE BY LITTLE THE FF DIFFERENCE WAS INCREASING UNTIL LEFT FF 5686 AND RIGHT FF 2678. THE AIRSPEED WAS AFFECTED BY THIS CONDITION SDR 200714502Sensor · defectiveFUEL FLOW INDICATOR READS 0. LOW SPEED ABORTED TAKEOFF. REMOVED AND REPLACED ENGINE 2 FUEL FLOW SENSOR. OPERATIONAL AND LEAK CHECKS GOOD. RETURNED AIRCRAFT TO SERVICE.SDR FDKA200700140Warning System · malfunctionedFDM 6000 FLL-MCO (0616 PHX LCL). ABORTED T/O AND RTG DUE TO FUEL 1 AND 2 LOW PSI WARNING MESSAGE. CREW PERFORMED ENGINE RUNS WITH NO DEFECTS NOTED, OPS CHECK NORMAL.SDR PNSA061001Warning Light · illuminatedON TAKEOFF FROM DUT USING 95 PERCENT TORQUE SETTING WITH BLEED AIR OFF, JUST PRIOR TO V1 RIGHT ENGINE BYPASSED FUEL WITH AN ASSOCIATED BLUE BYPASS FUEL LIGHT. CREW ABORTED TAKEOFF AND RETURNED TO BLOCK. MX WAS CALLED AND RIGHT ENGINE TEMP LIMITER SYSTEM WAS SDR SWIA200617238Transmitter · odorUPON LANDING, SMELLED STRONG FUEL ODOR. REPLACED LEFT FUEL FLOW TRANSMITTER AND ASSOCIATED O-RINGS IAW 28-41-00. OPERATIONAL AND LEAK CHECKS GOOD.SDR DXTA200601527Warning Light · illuminatedON TAKEOFF. ADVANCED THROTTLES TO 88.7 PERCENT. UPON REACHING 88.7 PERCENT THE RT ENGINE FUEL FILTER BYPASS ANNUNCIATOR ILLUMINATED. ITEM IS UNDER INVESTIGATION.SDR HEEA109624Indicator · fluctuatesDURING CRUISE FLIGHT; NR 1 FUEL FLOW INDICATOR FLUCTUATED BETWEEN 320 LB. PER HOUR TO 140 LB. PER HOUR. PERFORMED EMERGENCY PROCEDURES FOR ABNORMAL FUEL FLOW - WITHOUT SECONDARY INDICATIONS. DEVIATED TO FOURCHON. SWAPPED FLOW METER CONNECTORS, COULD NOT DUSDR IXXA060181OTransmitter · looseDURING CRUISE FROM KBWI TO BGTL THE NR 1 ENGINE FUEL PRESSURE WAS INTERMITTENT AND THERE WAS A FUEL ODOR IN THE COCKPIT WITH THE NR 3 HIGH STAGE BLEED IN HIGH. MAINTENANCE FOUND A LOOSE CONNECTION TO THE TRANSMITTER. REPAIRED PER ALL APPLICABLE MANUALS AND FSDR CA060309007Transducer · fluctuates(CAN) DURING CRUISE FLIGHT FUEL FLOW INDICATOR STATED FLUCUATING FROM 80 LBS - 350 LBS/HR. A/C RETURNED TO BASE AND UPON INSPECTION BY MAINT. IT WAS DISCOVERED THAT THE CANNON PLUG ATTACHED TO THE FUEL FLOW TRANSDUCER WAS DIRTY. CONNECTION WAS CLEANED, A/C SDR 2006FA0000041Connector · mismarkedWE PURCHASED A REPLACEMENT CONNECTOR FOR THE RT ENGINE FUEL FLOW TRANSDUCER. INSTALLED NEW CONNECTOR AND UPON CHECKOUT FOUND THAT FUEL FLOW INDICATOR NOW OPERATES BACKWARDS. FURTHER INVESTIGATION REVEALS THAT NEWLY INSTALLED CONNECTOR PIN HOLES ARE NOT PROPESDR 2006FA0000034Connector · mismarkedREPLACEMENT CONNECTOR FOR RT ENGINE FUEL FLOW TRANSDUCER. INSTALLED NEW CONNECTOR AND UPON CHECKOUT FOUND THAT FUEL FLOW INDICATOR NOW OPERATES BACKWARDS. FURTHER INVESTIGATION REVEALS THAT NEWLY INSTALLED CONNECTOR PIN HOLES ARE NOT PROPERLY MARKED. IN FACSDR 2006FA0000037Connector · mismarkedPURCHASED A REPLACEMENT CONNECTOR FOR THE RT ENGINE FUEL FLOW TRANSDUCER. INSTALLED NEW CONNECTOR AND UPON CHECKOUT FOUND THAT FUEL FLOW INDICATOR NOW OPERATES BACKWARDS. FURTHER INVESTIGATION REVEALS THAT NEWLY INSTALLED CONNECTOR PIN HOLES ARE NOT PROPERLYSDR NACA20050018Indication Sys · inoperativeNR 2 ENGINE FUEL FLOW INDICATION INOPERATIVE. ENGINE SLOW TO ACCELERATE. FUEL FLOW INDICATION DEFERRED IAW MEL 73-7. PERFORMED ACCELERATION CHECK, FOUND TO BE WITHIN LIMITATIONS.SDR XNOA1224Indication Sys · erraticNR 2 FUEL FLOW ERRATIC. TRANSFERRED TO DMI NR 5396 IAW A-300 MEL 73-30-01 CAT "B".SDR CA041222009Indicator · failed(CAN) DURING CRUISE FLIGHT THE RT FUEL FLOW GAUGE FAILED. GAUGE WAS REPLACED AND SYSTEM TESTED SERVICEABLE.SDR IXXA0400112OEngine · failedON CLIMB-OUT AT 30,000 CLIMB POWER SETTING, NR 4 ENGINE FUEL FLOW STATED FLUX AND ENGINE LOST POWER. ROLLED BACK TO FLIGHT IDLE AND WOULD NOT RESPOND TO THROTTLE MOVEMENT. OTHER ENGINE INDICATIONS WERE NORMAL ENGINE WAS SHUT DOWN AND AIRCRAFT LANDED WITHOUT SDR DHL2004780003Power Supply · failedALL THREE FUEL FLOW GAUGES WENT TO -0- CLIMBING THROUGH FL330, 28V DC AND 115 VAC FUEL FLOW CIRCUIT BREAKERS ARE POPPED. REPLACED FUEL FLOW POWER SUPPLY PER B-727 M/M 73-31-12. INDICATION NORMAL ON GROUND RUN-UP IAW JRH 5.2, AND GMM 20.4.SDR DHL2003747012Power Supply · malfunctionedIN CRUISE FLIGHT ALL THREE FUEL FLOW GAUGES WENT TO ZERO, S/O ADVISED THAT 28 VDC AND 115 AC FUEL FLOW CIRCUIT BREAKERS HAD POPPED. REMOVED AND REPLACED FUEL FLOW POWER SUPPLY IAW M/M 73-31-12, OPS CHECKED NORMAL IAW JET RUN-UP HANDBOOK 5.2 AND M/M 73-31-0.SDR MTNA20034Gauge · fluctuatesDURING CLIMB OUT FROM PKB TO HTS THE PILOT NOTICED THE FUEL FLOW GAUGE FLUCTUATING. HE CHECKED THE PAR AND FOUND THE SAME INDICATION. THE PILOT ELECTED TO TURN BACK TO PKB AND LANDED WITH OUT INCIDENT.SDR DXTA200300056Engine · malfunctionedDURING TAKEOFF ROLL AT APPROX 100KTS A/C STARTED YAWING TO THE RIGHT ENGINE GUAGES REVEALED LEFT N1 98.4 PERCENT RIGHT N1 94 PERCENT LEFT ENGINE FUEL FLEW 2300 LBS/HR AND RIGHT 1900 LB/HR APR ARMED.SDR AUS20030445Indicator · faulty(AUS) RT ENGINE FUEL FLOW INDICATOR FAULTY.SDR BAQA085902Meter · failedCOULD NOT SET TOTAL. FLOW WOULD NOT REGISTER. REPLACED WITH SERVICABLE UNIT. 4/11/03SDR 03FDEA00042Indicator · erraticON TAKEOFF ROLL, JUST PRIOR TO V1, ALL 3 FUEL FLOW INDICATIONS BECAME ERRATIC. AFTER TAKEOFF ALL 3 FUEL FLOW INDICATORS WERE READING APPROX CORRECT BUT FLUCTUATIONS +/- 2000 LBS. AFTER 10 MINUTES ALL THREE FUEL FLOW GAUGES BECAME COMPLETELY ERRATIC AND UNUSASDR 2003F00103Line · failedFULE LEAK IN COCKPIT, PILOT DECLARED EMERGENCY AND RETURNED TO FARMINGTON, NM AIRPORT. RIGHT FUEL FLOW GAUGE INDICATION WENT TO ZERO. REMOVED AND REPLACED RIGHT FUEL FLOW GAUGE PRESSURE LINE P/N CM2944-2-18.
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