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.

SDR CA970807044Spring · missing(CAN) AIRCRAFT HAD LOW FUEL PRESSURE LIGHT ON. WHEN RIGHT HAND CHECK VALVE REMOVED IT WAS NOTICED THAT SPRING WAS MISSING. SPRING FOUND IN FUEL CELL.Jul 30, 1997 · Bell 206L1SDR 98ZZZX571Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TJul 30, 1997 · N117M · Bolkms BK117A4SDR RAIA970722Bypass Valve · int leakFLT 7334 - STL - LEFT FUEL PRESSURE CAPTION ILLUMINATED DURING TAKEOFF. MAINTENANCE REPLACED LEFT FUEL BYPASS VALVE. (M)Jul 27, 1997 · N431AM · Bag JETSTM3201SDR 97ZZZX3811Line · crackedRUN-UP, ROUGH ENGINE, FUEL SMELL. FOUND INJECTOR LINE CRACKED. AIRCRAFT JUST OUT OF 100-HOUR INSPECTION, NO INDICATION OF CRACKS, ETC. HAVE SEEN ALERT ON THIS IN THE PAST, HAVE NEVER FOUND ONE CRACKED BEFORE.Jul 27, 1997 · N8216T · Piper PA32301SDR CA970815017Fuel Line · broken(CAN) ON TOUCH DOWN- NR2 ENGINE WAS OBSERVED AS SLOWLY GOING INTO FEATHER. ALL ENGINE PARAMETERS WERE NORMAL &THERE WAS NO INDICATION OF ENGINE PROBLEMS,- ENGINE SIMPLY DIED. POST LDG INSP BY MAINT FOUND- FUEL FEED LINE FROM- FUEL CNTL UNIT TO- FUEL NOZZLES,Jul 23, 1997 · Stbros SD330SDR 98ZZZX574Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TJul 22, 1997 · N8765J · Bolkms BK117A4SDR HEEA0010512Fuel Nozzle · errodedFUEL NOZZLE REMOVED DUE TO ENGINE NOT STARTING. INSPECTION OF FUEL NOZZLE PARTS REVEALED: ERODED BEYOND SERVICEABLE LIMITS ON FUEL NOZZLE INNER SPRAY TIP. INSTALLED A PHI OVERHAULED FUEL NOZZLE S/N 0729.Jul 18, 1997 · N4282Z · Bell 206L3SDR RAIA970713Fuel Hose · kinkedFLT 7507 - FWA - LEFT FUEL LOW PRESSURE LIGHT ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED FUEL HOSE FROM FILTER HOUSING TO SWITCH. (M)Jul 17, 1997 · N431AM · Bag JETSTM3201SDR 97ZZZX3408Hose · rupturedTHE MOTIVE FLOW FUEL LINE THAT RUNS FROM THE LEFT WHEELWELL TO THE LEFT PYLON RUPTURED CAUSING FUEL TO VENT OVERBOARD. THE FUEL THAT VENTED OVERBOARD THEN MIGRATED AFT INTO THE TAIL CONE AREA CREATING A POTENTIAL HAZARD.Jul 17, 1997 · N601TX · Cndair CL6002A12SDR 98ZZZX572Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TJul 13, 1997 · N117LF · Bolkms BK117A4SDR 97ZZZX3428Hose · leakingINSPECTION FOUND AIRCRAFT FUEL HOSES DETERIORATED AND LEAKING. HOSES FROM FIREWALL FORWARD NEED FIRE SLEEVE REMOVED AND CHECKED FOR CORROSION. P/N AFFECTED 639017, 6390102, 6390114, AND P/N 6390118. ACFT TT: 600 - 2400 HOURS.Jul 12, 1997 · N7167R · Piper PA28140SDR 97ZZZX3427Hose · leakingINSPECTION FOUND AIRCRAFT FUEL HOSES DETERIORATED AND LEAKING. HOSES FROM FIREWALL FORWARD NEED FIRE SLEEVE REMOVED AND CHECKED FOR CORROSION. P/N AFFECTED 639017, 6390102, 6390114, AND P/N 6390118. ACFT TT: 600 - 2400 HOURS.Jul 12, 1997 · N56055 · Piper PA28140SDR 97ZZZX3426Hose · leakingINSPECTION FOUND AIRCRAFT FUEL HOSES DETERIORATED AND LEAKING. HOSES FROM FIREWALL FORWARD NEED FIRE SLEEVE REMOVED AND CHECKED FOR CORROSION. P/N AFFECTED 639017, 6390102, 6390114, AND P/N 6390118. ACFT TT: 600 - 1200 HOURS.Jul 12, 1997 · N9779W · Piper PA28140SDR CA970722004Fuel Manifold · leaking(CAN) THE SMELL OF FUEL WAS EVIDENT DURING DESCENT. POST FLIGHT INVESTIGATION FOUND THE FUEL MANIFOLD LEAKING AT A BRAZED WELD. THE FUEL MANIFOLD WAS REPLACED.Jul 10, 1997 · Bell 222USDR 98ZZZX575Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TJul 5, 1997 · N8765J · Bolkms BK117A4SDR AU971512Manifold · cracked(AUS) NO2 ENGINE INBOARD FUEL MANIFOLD CRACKED. FOUND DURING EDDY CURRENT INSPECTION IAW ER ALF73-10-20 PART 2B.Jul 3, 1997 · Bac 146200ASDR 97ZZZX3691Hose · defectiveFUEL HOSE AT LEFT SIDE OF FIREWALL TO ENGINE DRIVEN FUEL PUMP DEVELOPS LOSS OF FUEL PRESSURE ON TAKEOFF. HOSE SUCKS IN AIR WHICH DOES NOT LET FUEL FLOW. SUBMITTER RECOMMENDS THESE FUEL HOSES BE PRESSURE CHECKED AT EVERY ANNUAL OR WHEN THIS TYPE OF PROBLEM OCJul 3, 1997 · N33831 · Piper PA32260SDR 97ZZZX3380Hose · leakDURING ANNUAL INSPECTION, FUEL WAS SHUT OFF FOR CLEANING CARBURETOR, DRAIN, AND GASCULATOR. UPON TURNING FUEL ON, FUEL LEAKED FROM HOSE IN A STEADY STREAM. HOSE WAS LOCATED ON LOW PRESSURE SIDE FEEDING ENGINE DRIVEN PUMP. HOSE WAS ALSO IN A LOCATION WHERE IJul 3, 1997 · N19974 · Cessna 177BSDR 97ZZZM782Fuel Line · looseNR 2 ENGINE QUIT ON CLIMB-OUT. FOND FUEL SUPPLY LINE NUT LOOSE AT FLOW DIVIDER, SECURED LINE AND SAFETIED. LEAK AND OPS CHECKS GOOD. (M)Jul 2, 1997 · N882EA · Dhav DHC8103SDR 97ZZZX3818Adapter · leakingAFTER FLIGHT, PILOT NOTICED FUEL DRIPPING FROM RIGHT HAND ENGINE COWLING. MAINTENANCE PERSONNEL FOUND ONE PRIMARY FUEL MANIFOLD ADAPTER LEAKING FROM SPOT WELD ON TOP OF THE TRANSFER TUBE BORE. ADAPTER ASSEMBLY HAD BEEN INSTALLED ON ENGINE TWO DAYS EARLIER.Jun 24, 1997 · N245SA · Dhav DHC6300SDR AU970811Pipe · leaking(AUS) LH ENGINE FUEL FILTER BYPASS LINE LEAKINGJun 19, 1997SDR 98ZZZX576Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TJun 15, 1997 · N711FC · Bolkms BK117A4SDR 97ZZZX3093Hose · defectiveDURING A POST-ACCIDENT INSPECTION/DISASSEMBLY, A TSO'D HOSE ASSY FROM 'STRATOFLEX' WAS REMOVED FROM THE FUEL CONTROL TO THE FUEL INJECTION MANIFOLD. THIS HOSE WAS FOUND TO HAVE A SLIVER OF THE INNER WALL PROTRUDING BETWEEN THE INNER FERRULE AND THE NUT AT THEJun 13, 1997 · N898LF · Ayres 600S2DRESTDSDR 97ZZZX2953Fuel Manifold · leakedDURING TAKEOFF ROLL, CAPTAIN NOTICED A LOW TORQUE ON RT ENGINE. CAPTAIN ELECTED TO ABORT TAKEOFF ROLL AND TAXIED TO A RUN-UP AREA TO CHECK THE RT ENGINE'S POWER. DURING RUN-UP, RT ENG DID NOT MAKE CHARTED TORQUE. AS CAPTAIN STARTED TAXIING BACK TO MX, THE RJun 10, 1997 · N807M · Swrngn SA227ATSDR 97ZZZX2888Hose · deterioratedHOSES HAVE NO IDENTIFICATION MARKINGS BECAUSE THEY ARE SO OLD. SEVERELY CHAFED, HARDENED WITH FOSSILIZED EMBRITTLEMENT. OUTER COVERING ON ONE HOSE HAS DISSENTEGRATED TO THE INNER CORE. SUBMITTER RECOMMENDED THAT ALL GENERAL AVIATION FLEXIBLE HOSES LOCATED IJun 6, 1997 · N6159P · Piper PA24250SDR CALA9700822Fuel Filter · contaminatedNR 3 ENG FLAMED OUT WHILE DESCENDING THRU FL 220 EN ROUTE. ENG FAILURE WAS ACCOMPANIED BY ILLUMINATION OF BOTH NR 3 GEN OFF LIGHT AND THE NR 3 ENG LOW OIL PRESS LIGHT. ENG WAS RESTARTED, A/C LANDED W/O INCIDENT. INSPECT FOUND THE NR 3 ENG FUEL FILTER AND NRJun 4, 1997 · N37078 · Doug DC1030SDR COMA9760107Fuel Line · looseDURING DESCENT AT 5,000 FEET, THE LT ENGINE FLAMED OUT. FOUND LOOSE FUEL LINE AT NR 13 FUEL NOZZLE. TIGHTENED FUEL LINE AND AIRCRAFT RETURNED TO SERVICE.Jun 3, 1997 · N969CA · Cndair CL6002B19SDR SWAA970523Line · blownAFTER TAKEOFF, NR 2 ENGINE FLAMED OUT. CREW PERFORMED INFLIGHT SHUTDOWN CHECKLIST. RETURNED TO MDW AND LANDED WITHOUT INCIDENT. FOUND P AND D VALVE MANIFOLD FUEL LINE BLOWN OUT OF B-NUT TO ATOMIZERS. REPLACED P AND D VALVE LINE PER BOEING M/M.Jun 1, 1997 · N68SW · Boeing 7372H4SDR 97ZZZX3337Line · crackedFUEL INJECTOR LINE LEAKING, CRACKED DURING CRUISE. CAUSE UNKNOWN, POSSIBLE VIBRATION. RECOMMENDATION: SUBMITTER SUGGESTED TO REVISE SB 342B PAGE 24 TO DELETE THE OPTIONAL CONSTRUCTION AND TO REQUIRE THAT THE LINE BE CLAMPED PER ITEMS 35, 36, 50, 58 OR INSTAJun 1, 1997 · N760SC · Piper PA31350SDR 97ZZZX2624Hose · deterioratedFUEL HOSES IN ENGINE COMPARTMENT. ORIGNAL HOSES DATED 1962. HOSES WERE VERY STIFF, BUT NOT LEAKING. SHOULD HAVE BEEN CHANGED BEFORE THEY LOSE FLEXABILITY.May 21, 1997 · N8174P · Piper PA24250SDR 98ZZZX577Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TMay 17, 1997 · N313LF · Bolkms BK117A4SDR 98ZZZX578Manifold · leaksSUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TMay 11, 1997 · N6992 · Bell 222USDR 97ZZZX2671Fuel Manifold · leakingFUEL MANIFOLD, NR 1 ENGINE LEAKING FUEL. FOUND TWO PIN HOLE CRACKS SPRAYING JET FUEL UNDER PRESSURE, ENGINE RUNNING. CAUSE: HEAT STRESS, VIBRATION, POSSIBLY STRESSED WHEN REMOVED AND REPLACED FOR INSPECTION OR INSTALLATION. PRECAUTION: CAREFUL HANDLING.May 1, 1997 · N313LF · Bolkms BK117A4SDR 97ZZZX2485Line · crackedMAINTENANCE PERSONNEL NOTICED FUEL ON BOTTOM OF ENGINE COWL. FURTHER INVESTIGATION REVEALED A CRACKED WELD IN THE MAIN FUEL SUPPLY LINE WHERE THE FUEL PRESSURE SENDER IS LOCATED. LOCATION OF THE SENDER MAY IMPOSE UNDUE STRESS ON THE WELD.May 1, 1997 · N790M · Amd FALCON2000SDR 97UAL900348Fuel Inlet Tube · looseNR 1 ENGINE FLAMED OUT ON DECENT AFTER ANTI-ICE TURNED ON. DID NOT RESTART ON RESTART ATTEMPT. DURING INSPECTION, MAINTENANCE FOUND THAT THE FUEL INLET TUBE TO THE FUEL FLOW TRANSMITTER WAS LOOSE AND LEAKING. THE BOLTS THAT ATTACH THE TUBE HAD BACKED OFF May 1, 1997 · N1853U · Doug DC1030SDR C2XA97BT014Outlet Filter · dirtyEWR - FLT 3508 - CREW REPORTED INBOUND LEFT HAND ENGINE FAILURE IN-FLIGHT. 'ENGINE SHUTDOWN ON ITS OWN ON FINAL.' MAINTENANCE INSPECTED THE ENGINE, REMOVED AND REPLACED LEFT ENGINE FUEL PUMP OUTLET FILTER, TOOK FUEL SAMPLE, SUMPED FUEL TANKS, PERFORMED VISUALApr 29, 1997 · N16824 · Aerosp ATR42300SDR 97ZZZX2337Diaphragm Valve · looseSCREW THAT SECURES NEEDLE VALVE TO DIAPHRAGM IN FUEL PRESSURIZATION VALVE CAME LOOSE ALLOWING NEEDLE VALVE TO COME LOOSE WHICH SHUT ENGINE DOWN. SCREW STILL HAD EVIDENCE OF LOC-TITE ON THREADS. SUSPECT THAT FUEL MAY HAVE SOFTENED LOC-TITE WHICH ALLOWED SCREWApr 29, 1997 · N252MA · Piper PA31PSDR HAIHEEA9623Fuel Nozzle · leakingDAILY INSPECTION REVEALED: FUEL LEAKING FROM FUEL MANIFOLD TUBE.Apr 28, 1997 · N136AE · Bolkms BK117B2SDR 97UAL900298Packing · failedAFTER PUSH BACK, DURING ENGINE START, FUEL STARTED TO RUN OUT OF NUMBER ONE ENGINE. *S/D* THE PACKING BETWEEN THE PRESSURIZING AND DUMPING VALVE AND FUEL MANIFOLD WAS LEAKING. PACKING WAS REPLACED, OPS CHECK WAS GOOD.Apr 16, 1997 · N603UA · Boeing 767222SDR CA970423024Connector Pipe · corroded(CAN) FUEL LEAK FOUND AT #4 ENGINE PYLON. LEAK DUE TO EXTENSIVE CORROSION ON THE I.D. OF THE CONNECTOR WHERE THE 'O' RING SEAL CONTACTS THE INNER SURFACE OF THE CONNECTOR. FLEET INSPECTION BEING CONDUCTED.Apr 12, 1997SDR RAIA970411O-Rings · failedMSN - FL 7173 - LEFT ENGINE TORQUE DROPPED TO 80 PERCENT, POWER LEVERS FORWARD ONLY ACHIEVED 83 PERCENT TQ ECU OFF TQ FELL TO 0 PERCENT, OIL PRESS 0. CREW SHUT LEFT ENGINE DOWN. ATTEMPTED RESTART FAILED. MAINTENANCE REPLACED LEFT FUEL NOZZLE TRANSFER TUBE OApr 10, 1997 · N423TE · Aerosp ATR42300SDR USVA49701Tube · crackedENGINE NR 3 SHUT DOWN DUE TO FIRE WARNING. FOUND NR 3 ENGINE BLEED AIR MANIFOLD TUBE SEPARATED AT FLANGE WHERE ATTACHED TO FUEL HEAT VALVE. REPAIRED FLANGE TO PIPE IAW PWA ENGINE MANUAL 72-09-71. OPS CHECKED FUEL HEAT VALVE. NO LEAK NOTED. (M)Apr 9, 1997 · N259US · Boeing 727251SDR CA970409009Fuel Filter · faulty(CAN) ON TAKEOFF ROLL THE CREW OBSERVED A FUEL CLOG LIGHT WARNING ON #2 ENGINE. THE AIRCRAFT RETURNED TO BLOCKS. THE FUEL FILTER WAS REPLACED. THE ENGINE GROUND RUN SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE.Apr 2, 1997 · Aerosp ATR42300SDR AU970393Valve · faulty(AUS) NO1 ENGINE FUEL VALVE REMAINED CLOSED WITH THE START LEVER AT IDLE - INVESTIGATION FOUND FUEL VALVE ACTUATOR BRUSHES WORN WITH SOME CARBON AND SWARF IN THE BRUSH AREAMar 30, 1997SDR 9708453225Lp Fuel Valve · malfunctionedSHORTLY AFTER ENGINE START, THE NR 1 ENGINE FLAMED OUT. AIRCRAFT RETURNED TO GATE. MAINTENANCE REPLACED LOW PRESSURE FUEL VALVE. ENGINE WAS GROUND RUN AND FOUND SERVICEABLE.Mar 16, 1997 · N325US · Airbus A320211SDR 97UAL900214Fuel Shut Valve · malfunctionedRIGHT ENGINE FLAMED OUT DURING START AND SPAR VALVE AND ENGINE VALVE LIGHTS ILLUMINATED ON PEDESTAL DURING EVENT. *S/D* NO DESCREPENCY NOTED DURING TROUBLESHOOTING. REPLACED PRECAUTIONARY ENGINE FUEL SHUTOFF VALVE ASSEMBLY.Mar 14, 1997 · N585UA · Boeing 757222SDR WWMA9700035Fuel Line · leakingCREW REPORTED, A VERY STRONG ODOR OF KEROSENE WAS EMITTING INTO THE CABIN AND COCKPIT DURING THE FLIGHT. THEY SUSPECTED CONTAMINATED BLEED AIR, BUT WAS UNABLE TO LOCATE THE SOURCE. MAINTENANCE FOUND THE BOOT FOR FUEL DRAIN LINE, THAT RUNS FROM THE FUEL PRESSMar 10, 1997 · N358RZ · Saab 340BSDR 9705175641Fuel Cutoff Sw · out of positionDURING CLIMB, THE NR 2 ENGINE FUEL CONTROL CUTOFF SWITCH WAS INADVERTENTLY KNOCKED TO CUTOFF POSITION. SWITCH WAS RETURNED TO CORRECT POSITION IMMEDIATELY. NO ENGINE POWER LOSS OR PARAMETER EXCEEDANCE OCCURRED BUT AN ENGINE STALL WAS EXPERIENCED DUE TO THE FMar 9, 1997 · N541US · Boeing 757251SDR 97ZZZM652Fitting · brokenFOUR MINUTES AFTER TAKEOFF, NR 2 ENGINE WENT TO FLT IDLE. A SINGLE ENGINE LANDING WAS INITIATED. MAINTENANCE PERSONNEL FOUND A T-FITTING ON THE PC FILTER HOUSING BROKEN OFF. THE FILTER ASSY WAS REPLACED, THE ENGINE WAS OPERATIONAL CHECKED AND RETURNED TO SEMar 5, 1997 · N143CF · Bell 222USDR UPS97822075Fuel Pump · crackedINSPECTION TYPE-N/A, NR 1 ENGINE MAIN ENGINE DRIVEN FUEL PUMP FILTER ASSY CAP UNSEATED WITH HELICOIL. A/C DECLARED FUEL LOSS IN INBD FLIGHT TO DTW. A/C HAD 12.4K LBS REMAINING. AIRPORT EMERGENCY EQUIPMENT WAS DISPATCHED. NR 1 ENGINE FIRE HANDLE WAS PULLEDFeb 18, 1997 · N798UP · Doug DC871F
Back to JASC 7310