JASC 7310
Service difficulty reports · 1,981
Reports filed under 7310 · Engine Fuel Distribution, 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 = '7310' 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 = '7310' 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 DL72W992389O-Ring · leakingNR 3 ENGINE FLAMED OUT ON APPROACH AT 6000 FEET. AT LEVEL OFF 6000 FEET DURING FINAL APPROACH SEGMENT NR 3 INSTRUMENTS INDICATED THE FOLLOWING FUEL FLOW 0 / 35 PERCENT N2 / EPR0 / N1 ZERO / NORMAL OIL PRESS, NORMAL OIL TEMP / THROTTLE MOVEMENT, NO EFFECT / NRSDR 99T64R489EWAPipe · gougedFOUND DURING D-CHECK, FUEL PIPE ASSY P/N 7751562590 HAS 3 DEEP GOUGES AND COUPLING THREADS HAVE DAMAGE. DRILLED NR 30 HOLE IN CENTER OF 3 GOUGES. FABRICATED PATCH AND WELDED IN PLACE. NDT WELD, NO FLAWS FOUND. PRESSURE TESTED TO 90 PSI, NO LEAKS FOUND. DRSDR IXXA9900028Fuel Filter · dirtyEN ROUTE FROM LAX TO TOL, THE NUMBER ONE ENGINE FLAMED OUT DURING CRUISE. THE FLIGHT CREW FOLLOWED COMPANY PROCEDURES AND CONTINUED TO TOL FOR AN UNEVENFULL LANDING. MAINTENANCE INSPECTED THE ENGINE AND PERFORMED THE NECESSARY TROUBLESHOOTING PROCEDURES IN ASDR RAIA9910022Valve · failedLAX- LEFT ENGINE DIDN'T MAKE TARGET TORQUE. MAINTENANCE REPLACED FUEL BY-PASS VALVE FOR LEFT ENGINE.SDR RAIA9910018Filter · clogged7412-STL - RIGHT ENGINE FUEL CLOG LIGHT ON. MAINTENANCE REPLACED FUEL PUMP INLET FILTER.SDR AU991009Valve · faulty(AUS) FUEL MANIFOLD VALVE FAULTY.SDR AU991010Valve · faulty(AUS) NR 2 ENGINE FUEL SPAR VALVE FAULTY.SDR 99ZZZX4602Line · crackedENGINE EXPERIENCED WHAT APPEARED TO BE A STALL FOLLOWED BY A FIRE WARNING. ENGINE WAS SHUT DOWN AND AN AIR TURN-BACK ACCOMPLISHED. CORE COWL DAMAGE WAS OBSERVED IMMEDIATELY AFTER LANDING. SUBSEQUENT INVESTIATION IDENTIFIED A CRACKED FUEL HYDRAULIC LINE. THESDR RAIA9909022Valve · failed4705- PSP - RIGHT ENGINE FUEL FLOW ERRATIC DURING TTL TEST. MAINTENANCE REPLACED FUEL BYPASS VALVE.SDR RAIA9909017Valve · failedRIGHT ENGINE RPM DROPS TO 94 PERCENT DURING TTL CHECK. MAINTENANCE REPLACED FUEL BY-PASS VALVE.SDR RAIA990913Valve · failedFLT 4705 - PSP - LEFT ENGINE WILL NOT MAKE TORQUE. MAINTENANCE REPLACED FUEL BYPASS VALVE. (M)SDR DHL99366002Fuel Line · crackedAT STABILIZED CRUISE, FL 350, NR 1 ENGINE ROLLED BACK TO APPROX 87 PERCENT N1. THROTTLE RETARDED TO DETERMINE IF RPM WOULD FOLLOW. ENGINE THEN ROLLED BACK TO 38 PERCENT, FUEL FLOW TO 1700 AND ENGINE CEASED TO FOLLOW THROTTLE INPUTS. ENGINE SHUTDOWN PER PROSDR AALA991329Manifold · defectiveGIG - FLT 972 - ON INITIAL ENGINE START UP ON RAMP DURING PUSH OUT, FUEL LEAK NOTED FROM RIGHT ENGINE. ENGINE WAS SHUTDOWN WITHOUT FURTHER INCIDENT. FOUND RIGHT ENGINE UPPER FUEL NOZZLE MANIFOLD LEAKING. REPLACED RIGHT ENGINE UPPER FUEL NOZZLE MANIFOLD AND SDR 99ZZZX4583Mainfold · malfunctionedDELAYED STARTS AND HOT STARTS. REMOVED AND REPLACED.SDR CA991008002Line · cracked(CAN) FUEL LINE CRACKED AT FERREL PRIOR TO FUEL FILTER.SDR 99ZZZX3173Line · chafedDURING REMOVAL OF THE NR 2 CYLINDER, MECHANIC NOTED B-NUT ON THE NR 2 CYLINDER FUEL LINE LOCATED AT THE T-FITTING WAS WORN. THE B-NUT HAD BEEN CHAFING AGAINST THE STARTER MOTOR CABLE AND HAD WORN THE FUEL LINE NUT TO AN UNSERVICEABLE CONDITION. REPLACED B-NUSDR RAIA990822Filter · failedFLT 7632 - ROC - RIGHT FUEL FILTER LIGHT ON. MAINTENANCE REPLACED FUEL FILTER ON RIGHT ENGINE. (M)SDR CA990907024Line · cracked(CAN) DURING POST-FLIGHT INSPECTION, EVIDENCE OF FIRE DAMAGE WAS NOTED ON THE COMPRESSOR CASING WHICH WAS ATTRIBUTED TO A CRACKED FLARE ON THE FUEL FITTING LINE AT THE BOTTOM OF THE B-NUT. THE SOURCE OF IGNITION IS THOUGHT TO BE EITHER TO STARTER/GENERATOR ORSDR RAIA990817Filter · failedFLT 7570 - ORF - LEFT FUEL FILTER LIGHT ON. MAINTENANCE REPLACED FUEL FILTER ON LEFT ENGINE. (M)SDR RAIA990815Filter · failedFLT 7788 - ORF - RIGHT FUEL FILTER LIGHT ON. MAINTENANCE REPLACED FUEL PRESSURE SWITCH ON RIGHT ENGINE. (M)SDR 2000ZZZX774Tube · leakingTUBE LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX3724Distributor · leakingENGINE PRIMER DISTRIBUTOR LEAKED FUEL WHEN ENGINE PRIMER WAS OPERATED. AN 823-4D ELBOW FOUND EXTREMELY LOOSE IN DISTRIBUTOR. FITTING HAD SOMEHOW ELONGATED PIPE THREADED HOLE IN DISTRIBUTOR CAUSING FUEL LEAK DUE TO LOOSE FIT.SDR RAIA990734Filter · failedSTL - FLT 7116 - FUEL CLOG LIGHT CAME ON FOR RIGHT ENGINE. MAINTENANCE REPLACED HP FUEL PUMP OUTLET FILTER FOR RIGHT ENGINE. (X)SDR 99ZZZX3799Manifold · failedMANIFOLD FAILED SB 0124. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR RRXA991168Fuel Filter · contaminatedON CLIMB-OUT LEAVING BNA OUT OF 9.0 NR 1 ENG FLAMED OUT MADE PRECAUTIONARY SHUT DOWN WAITED 2 MINS PERFORMED RELIGHT PROCEDURE ENG RELIT AND PERFORMED OK IN TO DAY. INSPECTED NR 1 ENG IAW DC-8 MM. NO DEFECTS FOUND, TAXIED ACFT TO RUN UP PAD RAN AT ALL PWR SESDR RAIA990647Bypass Valve · failedFLT 7369 - PAH - LEFT ENGINE EGT FLUX 30 PERCENT. MAINTENANCE REPLACED LEFT ENGINE FUEL BYPASS VALVE. (M)SDR CA990715011Manifold Assy · mismanufactured(CAN) PREVIOUSLY REPORTED TO P&W BY OPERATOR. BURRS AND MARKS HAVE BEEN FOUND IN THE PASSAGEWAYS OF THE TRANSFER TUBES. DIFFICULTIES ASSOCIATED IN ASSEMBLY IN WHICH THE OPERATOR FEELS COULD RESULT IN A FUEL HAZARD WHERE O-RINGS ARE DAMAGED AT INSTALLATION. SDR 99ZZZX2653B-Nut · leakingB-NUT FEEDING THE FUEL SELECTOR FROM LEFT FUEL TANK WAS LEAKING. APPARENT CAUSE WAS INSUFFICIENT TORQUE.SDR 99ZZZX2651Tube · crackedDURING CRUISE FLIGHT FROM OFFSHORE, PILOT NOTICED N2 DROPPING. LANDING WAS MADE - NO DAMAGE TO AIRCRAFT. DURING TROUBLESHOOTING, FOUND PC LINE FROM ACCUMULATOR TO FUEL CONTROL CRACKED AT FLARE ON POWER CONTROL SIDE CAUSING ENGINE TO SPOOL DOWN. REPLACED LINSDR CALA9900710Fuel Line · brokenTHE NR 3 ENGINE FLAMED OUT DUE TO LOSS OF FUEL FLOW WHILE EN ROUTE FROM GUM TO HNL. ALL OTHER ENGINE PARAMETERS WERE IN NORMAL RANGE AT TIME OF FAILURE. THE AIRCRAFT WAS RETURNED TO GUM WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 3 ENGINE EDUSDR VTZA990102Filter · dirtyFLT 7305 - AVP-IAD - AIRCRAFT ABORTED TAKEOFF DUE TO NR 2 FUEL FILTER WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED FUEL FILTER, OPS CHECKED OK. AIRCRAFT WAS RELEASED AND APSDR 2000ZZZX769Manifold · malfunctionedIMPROPER NOZZLE SPRAY PATTERN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX2262Line · chafedFUEL LINE IS CHAFING ON WIRING HARNESS THAT RUNS JUST AFT OF THE TRANSFER GEARBOX ON BOTH ENGINES. INSTALL SPIRAL WRAP AROUND FUEL LINE OR SEPARATE WIRES AND LINE WITH ADEL CLAMPS.SDR UF6A990532Tube · damagedSBN - LEFT AND RIGHT FUEL SUPPLY TUBES HAS SEVERAL DENTS. MAINTENANCE REMOVED AND REPLACED TUBES. (M)SDR 99ZZZM793Tube · damagedSBN - LEFT AND RIGHT FUEL SUPPLY TUBES HAS SEVERAL DENTS. MAINTENANCE REMOVED AND REPLACED TUBES. (M)SDR CA990715015Line · leaking(CAN) AIRCRAFT PARKED FOR 5 MONTHS. ON INSPECTION, NOTED THAT FUEL WAS RUNNING DOWN STRUT. FUEL WAS NOTED COMING FROM STEEL BRAIDED LINE. TYPE 601 LINE MFD 2Q90.SDR CALA9900454Manifold · crackedNUMBER 2 FUEL FLOW INDICATES HIGHER THAN NUMBER 1 ON TAKEOFF. AT CLIMB POWER NUMBER 2 FUEL FLOW IS 1000 POUNDS HIGHER AND AT CRUISE 500 POUNDS HIGHER. FUEL USED AND FUEL REMAINING VERIFY THE HIGHER FUEL FLOW. FOUND CRACKED FUEL MAINFOLD. REMOVED AND REPLACSDR AALA990619Filter · restrictedMEM - FLT 1929 - DURING CRUISE, NR 1 ENGINE SURGED 4 TIMES AT FL330 ON ALL PARAMETERS ACCOMPANIED BY FLICKERING AMBER ENGINE ICE LIGHT. FLIGHT AIR INTERRUPTED AND LANDED MEM WITHOUT FURTHER INCIDENT. MAINTENANCE SUMPED BOTH RIGHT AND LEFT WING TANKS WITH NO SDR COMA9910064Fuel Line · leakingFUEL LEAK LEFT ENGINE. REPLACED LEAKING FUEL LINE AT LEFT HAND ENGINE FUEL CONTROL UNIT.SDR AU990684Line · loose(AUS) NR 2 CYLINDER FUEL INJECTOR LINE BETWEEN DISTRIBUTION VALVE AND INJECTOR NOZZLE DISCONNECTED AT BOTH ENDS. THE 'P' CLAMPS WERE ALSO UNDONE. FUEL LEAKING INTO ENGINE BAY.SDR DL76S990785Fitting · leakingAT TOP OF DESCENT, NR 1 ENGINE ROLLED BACK AND OIL PRESSURE STARTED TO DECAY WITH N1 AND N2 STILL INDICATING DOUBLE DIGITS. REPLACED T-BONE FITTING AT 10 O'CLOCK POSITION.SDR 99FDEA00130Filters · contaminatedLEVEL 1 ENG 3 FUEL FILTER ALERT AND LEVEL 1 FUEL CONTAMINATION ALERT DISPLAY. CREW DUMP FUEL TO REDUCE DOWN TO MAX WT. REMOVED AND REPLACED ALL THREE ENG FILTERS PER 73-11-04-04-1.SDR UIEA9915Manifold · crackedFLT 322 - BOG/MIA-IFSD - NR 1 ENGINE FUEL FLOW FLUCTUATED ERRATICALLY, NO OTHER ENGINE PROBLEMS. AFTER APPROX 5 MINUTES ENGINE FLAMED UNEVENTFULLY. DECIDED NOT TO ATTEMPT A RELIGHT. CONTINUED TO MIA, DECLARED AND EMERGENCY AND LANDED. DURING TROUBLESHOOTINSDR 99ZZZX2009Probe · malfunctionedSFO - AIRCRAFT DEPARTED AND HAD LEVELED OFF AT CRUISE SPEED (.80/330) WHEN CREW NOTICED THE LT FUEL QUANTITY DECREASING AT AN ACCELERATED RATE. CREW STARTED IMMEDIATE TRANSFER TO BALANCE THE FUEL LOAD AND DECIDED TO DIVERT TO OAKLAND, CA WHERE THEY MADE AN UNSDR 99ZZZX2008Ejector · malfunctionedSFO - AIRCRAFT DEPARTED AND HAD LEVELED OFF AT CRUISE SPEED (.80/330) WHEN CREW NOTICED THE LT FUEL QUANTITY DECREASING AT AN ACCELERATED RATE. CREW STARTED IMMEDIATE TRANSFER TO BALANCE THE FUEL LOAD AND DECIDED TO DIVERT TO OAKLAND, CA WHERE THEY MADE AN UNSDR 99ZZZX2007Cartridge · malfunctionedSFO - AIRCRAFT DEPARTED AND HAD LEVELED OFF AT CRUISE SPEED (.80/330) WHEN CREW NOTICED THE LT FUEL QUANTITY DECREASING AT AN ACCELERATED RATE. CREW STARTED IMMEDIATE TRANSFER TO BALANCE THE FUEL LOAD AND DECIDED TO DIVERT TO OAKLAND, CA WHERE THEY MADE AN UNSDR 99ZZZX2006Valve · malfunctionedSFO - AIRCRAFT DEPARTED AND HAD LEVELED OFF AT CRUISE SPEED (.80/330) WHEN CREW NOTICED THE LT FUEL QUANTITY DECREASING AT AN ACCELERATED RATE. CREW STARTED IMMEDIATE TRANSFER TO BALANCE THE FUEL LOAD AND DECIDED TO DIVERT TO OAKLAND, CA WHERE THEY MADE AN UNSDR 99ZZZX2005Valve · malfunctionedSFO - AIRCRAFT DEPARTED AND HAD LEVELED OFF AT CRUISE SPEED (.80/330) WHEN CREW NOTICED THE LT FUEL QUANTITY DECREASING AT AN ACCELERATED RATE. CREW STARTED IMMEDIATE TRANSFER TO BALANCE THE FUEL LOAD AND DECIDED TO DIVERT TO OAKLAND, CA WHERE THEY MADE AN UNSDR VTZA9907722Filter · dirtyIAD-EWR - BEFORE TAKEOFF, RETURNED TO GATE DUE TO FUEL FILTER LIGHT. MAINTENANCE REMOVED AND REPLACED LEFT FUEL FILTER. OPS AND LEAK CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)SDR CA990521053Line · leaking(CAN) DURING FLIGHT, CREW NOTICED THE GENERATOR CAME OFF-LINE TWICE, ALSO, AUTO THROTTLE KEPT DISCONNECTING UNTIL FINALLY THEY WOULD NOT RE-ENGAGE. ENGINE POWER THEN ROLLED BACK WITH HP RPM REMAINING CONSTANT. SECONDS LATER, CREW HAD AN ENGINE FIRE WARNING.
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