JASC 7330
Service difficulty reports · 407
Reports filed under 7330 · Engine Fuel Indicating 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 = '7330' 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 = '7330' 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 USAABB00108Pressure Switch · faultyPIT - FLT 740 - ON CLIMB-OUT FROM PIT, CREW RECEIVED THE EICAS MESSAGE -L ENG FUEL FILT-. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE CHANGED THE FUEL FILTER AND IT APPEARED CLEAN. THE DIFFERENTIAL PRESSURE SWITCH WAS THEN CHANGESDR DL72S001841Power Supply · malfunctionedREJECTED T/O AT 80 KTS, 181,000 LBS. ALL FUEL FLOWS WENT TO ZERO ON T/O ROLL AFTER HITTING A BUMP AT 80 KTS. DURING ABORT ALL FF''S BEGAN WORKING AGAIN. REPLACED FF PWR SUPPLY AND BOTH FF C/B''S. GROUND RUN, CHECK NORMAL.SDR DL73K001752Power Supply · inoperativeCLIMBING OUT BOTH F/F GAUGES WENT TO ZERO. LT STAYED AT -0- RT FLUX BETWEEN -0- AND 1000. ON DESCENT BOTH WORKED NORMAL THEN LT FAILED AGAIN AFTER LANDING. REPLACED F/F POWER SUPPLY, OPN CKS NORMAL.SDR SWAA001411Bulb · failedELECTRICAL SMELL IN CABIN, FUELING CONTROL C/B TRIPPED. DEFERRED PER MEL. LATER AT MDW RELAMPED BOTH FUELING PANEL LIGHTS AND TIGHTENED LIGHT ASSY BACK SHELL PER MM.SDR 2000UALA00437Indicator · failedWHEN FUELING PANEL OPENED AND POWER ON, SMOKE AND SPARKS ERUPTED. *S/D* REPLACED NR 2 TANK IN TRANSIT INDICATOR LIGHT ASSEMBLY.SDR AU000402Indicator · faulty(AUS) FUEL TEMPERATURE INDICATOR FAULTY. SUSPECT SPLICE AT TEMPERATUREPROBE ON ENGINE.SDR PNSA000403Fuel Line · leakingDURING CRUISE, PILOT SMELLED FUEL. AFTER LOOKING AROUND THE COCKPIT, PILOT NOTICED A SMALL FUEL STAIN IN THE COPILOT''S CARPET. THE AIRCRAFT IMMEDIATELY RETURNED TO THE AIRPORT. REPLACED FUEL LINE TO FUEL FLOW INDICATOR.SDR RAIA0003009Switch · failed7478-STL -LEFT FUEL PRESSURE CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE INSPECTED AND DEFERRED PER MEL. MAINTENANCE REPLACED LEFT ENGINE FUEL PRESSURE SWITCH.SDR AALA20000302Transmitter · malfunctionedMSY - FLT 1318 - DURING FLIGHT CREW NOTICED LEFT ENGINE FUEL FLOW INDICATOR INDICATES 2000 LBS HIGHER THAN RIGHT SIDE. SUSPECTED FUEL LEAK. RETURNED AND LANDED MSY WITHOUT INCIDENT. NO FUEL LEAK FOUND. REPLACED FUEL FLOW TRANSMITTER, INDICATOR AND POWER SUSDR PNSA000107Line · contaminatedDURING CLIMB, FUEL FLOW WAS LOW RETURNED TO BASE. PURGED FUEL FLOW INDICATOR LINE, NO FURTHER PROBLEMS ON SUBSEQUENT FLIGHTS OK.SDR RAIA9912027Switch · failed4756 - FAT - RIGHT ENGINE FUEL LOW PRESSURE CAPTION ILLUMINATED. MAINTENANCE REPLACED RIGHT ENGINE FUEL PRESSURE SWITCH.SDR HEED065698Indicator · malfunctionedNR 2 NEEDLE WENT TO ZERO ON FUEL QUANTITY CONTROL.SDR CA991209015Wire · chafed(CAN) DURING CLIMB, THE CREW NOTICED THE FUEL PRESSURE WARNING LIGHT FLICKER. THE BOOST PUMP WAS TURNED ON AND HAD NO EFFECT ON THE WARNING LIGHT. THE FLIGHT RETURNED TO THE AIRPORT FOR LANDING. MAINTENANCE FOUND A CHAFING/SHORTING WIRE IN THE FUEL PRESSURESDR 99ZZZX4702Hose · leakingCMH - FUEL SMELL IN CABIN AFTER TAKEOFF. FOUND HOLE IN FUEL HOSE GOING TO 3-IN-1 GAUGE COPILOT'S INSTRUMENT PANEL. REMOVED AND REPLACED BOTH FUEL PRESSURE HOSES. OPS CHECKED GOOD.SDR LS1R99107Switch · failedFUEL BYPASS CHECK. DID NOT MAKE CONTACT UNDER PRESSURE. REMOVED AND REPLACED. (X)SDR AU990924Pipe · loose(AUS) LEFT FUEL FILTER BYPASS LINE 'B' NUT LOOSE AT FUEL FILTER END.SDR AU990908Wire · worn(AUS) ENGINE FUEL BYPASS VALVE WIRE WORN AND SHORT CIRCUITING.SDR RAIA9909012Valve · failed7040-COU- RIGHT ENGINE TTL TEST FAILED. MAINTENANCE REPLACED THE FUEL BY-PASS VALVE FOR THE RIGHT ENGINE.SDR 99ZZZX3548Indicator · erraticINDICATOR IS ERRATIC AND UNRELIABLE. REMOVED AND REPLACED.SDR 99ZZZX2911Indicator · malfunctionedPILOTS OBSERVED A 'FUEL FILTER BYPASS' INDICATION. FUEL FILTERS WERE CHANGED. INDICATION WAS STILL THERE. CHANGED LEFT ENGINE FUEL DIFFERENTIAL PRESSURE INDICATOR. PROBLEM FIXED.SDR 99ZZZX1705Bypass Switch · failedBYPASS SWITCH HAS A BROKEN WIRE - SWITCH HOUSING. REMOVED AND REPLACED.SDR HEEA060674Indicator · failedLOADMETER NEEDLE IS STUCK ON 80 PERCENT (WILL NOT COME DOWN AT ALL).SDR HEEA0016321Signal Cond · failedTOTALIZER DOESN'T COUNT DOWN.SDR VNAA9809026Sensor · swappedA RIGHT HAND FUEL FEED TEMPERATURE WARNING INDICATION ILLUMINATED, DURING THE CLIMBOUT PHASE OF THE FLIGHT. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED. MAINTENANCE INSPECTED AND SWAPPED THE FUEL FEED TEMPERATURE SENSORS FROM RIGHT TO LEFT, IN ACCORDANCE WSDR HEEA0015736Signal Cond · malfunctionedSIGNAL CONDITIONER UNIT CAUSING NR 1 FLOWMETER TO PEG HIGH.SDR HEEA0015732Indicator · inoperativeFUEL LOAD METER INOPERATIVE.SDR HEEA0015661Signal Cond · malfunctionedFUEL FLOW HAS NO INDICATION NR 2.SDR HEEA0014868Signal Cond · intermittentSIGNAL COND INTERMITTENT. FAST TOTALIZER INDICATION.SDR HEEA0014706Indicator · fluctuatesMAIN AND SUPPLY NEEDLES FLUCTUATES.SDR HEEA0014646Indicator · malfunctionedFUEL INDICATOR NEEDLE DROPS TO ZERO THEN GOES BACK UP.SDR 99ZZZX135Probe · malfunctionedORIGINAL PROBE WOULD ONLY READ HALF OF A TANK WHEN FULL. INSTALLED NEW PROBE. WITH TANK FULL GAUGE READ ZERO. INSTALLED SERVICEABLE PROBE AND SYSTEM WORKED CORRECTLY.SDR 99ZZZX129Probe · malfunctionedAFTER INSTALLATION IN TKS TANK, WITH TANK FULL, GAUGE READ ZERO. INSTALLATION OF ANOTHER NEW GAUGE SHOWED SYSTEM WORKED CORRECTLY.SDR ASE97013Bypass Light · illuminatedASE-DEN - FLT 368 - DURING TAKEOFF ROLL, PRIOR TO 70 KNOTS, AN AMBER FUEL FILTER BYPASS MESSAGE APPEARED ON THE CAS FIELD. CREW ELECTED TO ABORT THE TAKEOFF AND TAXIED CLEAR OF THE RUNWAY. AT THIS POINT, THE MESSAGE HAD DISAPPEARED AND THERE WERE NO OTHER INSDR HEEA0011991Indicator · failedFUEL PRESS LOAD METER INDICATES NO HIGHER THAN 5 PSI.SDR 97ZZZX3546Bypass Switch · failedSWITCH FAILED TO CLOSE AT PRESCRIBED LIMITS OF DN-41.1 DURING A 300-HOUR INSPECTION. THIS IS THE 7TH SWITCH TO FAIL IN LESS THAN 500 HOURS OF OPERATION SINCE FIRST FAILURE REPORTED ON 12-10-96. THAT FAILURE COULD HAVE PREVENTED AN ENGINE FAILURE DUE TO FUEL SDR RAIA970627Connector · dirtySTL - FLT 7332 - LEFT FUEL CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE CLEANED AND RESEATED LEFT ENGINE ZONE ONE FIRE WALL CONNECTOR. (M)SDR AU970386Line · fractured(AUS) LH ENGINE TURBOCHARGER PRESSURE DISCHARGE SENSE LINE FRACTURED AT END FITTINGSDR 97UAL900263Switch · failedAIRCRAFT DIVERTED TO SAGINAW, MICHIGAN, WITH A NR 2 ENGINE FUEL FILTER ICING LIGHT ON. FUEL HEAT, NO HELP. REPLACED DIFFERENTIAL PRESSURE SWITCH. OPS CHECK GOOD.SDR RAIA970405Fuel Caption · activatedSTL - FLT 7446 - LEFT FUEL CAPTION ON DURING TAKEOFF. MAINTENANCE DEFERRED FUEL CAP PER MEL 73-2 CAT 'C'. (M)SDR 97UAL900246Eec Message · illuminatedRIGHT ENGINE CONTROL EICAS MESSAGE APPEARED MOMENTARILY SHORTLY AFTER TAKEOFF. RIGHT ENGINE CONTROL AND RIGHT ENGINE EEC (ELECTRONIC ENGINE CONTROL UNIT) C1 MESSAGE REMAINED ON DISPLAY FOR ENTIRE FLIGHT. ENGINE OPERATION APPEARED NORMAL.SDR AU970207O- Ring · leaking(AUS) RH ENGINE LOW PRESSURE DIFFERENTIAL PRESSURE SWITCH ELBOW FITTING `O' RING SEAL LEAKINGSDR 97ZZZX898Switch · failedAIRCRAFT EXPERIENCED A POWER LOSS AND MADE A PRECAUTIONARY LANDING. INVESTIGATION SHOWED THAT FUEL CONTAMINATION HAD COLLAPSED THE FUEL NOZZLE SCREEN SEVERELY RESTRICTING FUEL FLOW TO ENGINE. THE FUEL FILTER WAS COMPLETELY PLUGGED AND IN BYPASS. THE PILOT RSDR 97ZZZX908Switch · inoperativeAIRCRAFT SUSTAINED MAJOR DAMAGE WHEN FUEL NOZZLE SCREEN BECAME CLOGGED AND COLLAPSED CAUSING LOSS OF POWER. POST ACCIDENT INVESTIGATION BY MCDONNEL DOUGLAS AND FAA FOUND FUEL FILTER BYPASS SWITCH WAS NOT CLOSING SO PILOT HAD NO INDICATION THAT THE FUEL FILTERSDR WTAA960175Pressure Switch · failedSFO - LEFT FUEL FILTER LIGHT ILLUMINATED DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE DEFFERED INDICATING SYSTEM PER MEL 73-33-1. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL BY REPLACING LEFT ENGINE FUEL FISDR WTAA960104Connector · looseSMF - RIGHT ENGINE FILTER LIGHT ILLUMINATED ON TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. DEFERRED INDICATOR PER MEL 73-33-1. AIRCRAFT RETURNED TO SERVICE. MX SUBSEQUENTLY CLEARED DEFERRAL WITH CLEANING OF RIGHT ENGINE LOW PRESSURE FILTER CANNON PLUG ASDR WTAA960068BFuel Filter Ind · illuminatedSMF - LEFT ENGINE FUEL FILTER LIGHT ILLUMINATED ON TAKEOFF ROLL ABOVE 50 PERCENT TORQUE. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE DETERMINED TO BE INDICATION PROBLEM. DEFERRED FUEL FILTER LIGHT PER MEL 73-33-1. MAINTENANCE PROCEDURES COMPLIED WITH NO SDR SABA9600012Fuel Filter Ind · illuminatedCLT/PGV - FLT 5248 - FLIGHT WAS APPROXIMATELY 46 MILES OUT OF CLT WHEN THE LEFT FUEL FILTER CAUTION LIGHT ILLUMINATED DIMLY. THE CAPTAIN CALLED MAINTENANCE CONTROL WITH THE PROBLEM AND HE WAS TOLD TO RETURN TO CLT. UPON THE AIRCRAFT'S RETURN TO CLT, MAINTENASDR 9607159106Fuel Heat Ind · malfunctionedNR 2 ENGINE FUEL HEAT INDICATOR ILLUMINATED MOMENTARILY ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. THE ENGINE WAS INSPECTED AND RUNUP. THE CONDITION COULD NOT BE DUPLICATED.SDR COMA9512021Fuel Filter · dirtyLT ENGINE FUEL FILTER BYPASS WARNING CAME ON. REPLACED FUEL FILTER.SDR VTZA95277Triple Gauge · failureFLT NR 6365 - IAD-ROC - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE LEFT FUEL PRESSURE INDICATION FLUCTUATING AFTER TAKEOFF. AIRCRAFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE TRIPLE GAUGE. AIRCRAFT WAS RELEASED AND APPROVED FOR R
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