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 RAIA990331Valve · failedFLT 7332 - STL - RIGHT ENGINE TORQUE FLUCTUATING AND SRL CAP ILLUMINATED. MAINTENANCE REPLACED RIGHT ENGINE FUEL BYPASS VALVE. (M)Mar 2, 1999 · N426AM · Bag JETSTM3201SDR 99ZZZX1360O Ring · leakingWHILE EN ROUTE, FLIGHT CREW NOTICED LT RPM FLUCTUATION. ADJUSTMENT OF POWER LEVER ONLY REDUCED RPM. ENGINE POWER WAS LOST. CREW ELECTED TO DIVERT TO TYS AND AN UNEVENTFUL LANDING WAS MADE. MAINTENANCE FOUND A FUEL LEAK AT A DEFECTIVE O-RING FITTING ON THE Mar 1, 1999 · N500JS · Lear 25SDR RAIA990214Fuel Line · failedFLT 7424 - STL - RIGHT ENGINE FUEL PUMP LIGHT ILLUMINATED. MAINTENANCE REPLACED MAIN FUEL LINE ON RIGHT ENGINE. (M)Feb 11, 1999 · N426AM · Bag JETSTM3201SDR AU990140Line · loose(AUS) HIGH PRESSURE FUEL PUMP TO FUEL TANK UNLOADING LINE LOCATED IN THE LT ENGINE NACELLE LOOSE AND LEAKING FUEL.Feb 9, 1999 · Beech 1900DSDR 99FDEA00055Fuel Line · inopLOSS OF NR 2 ENG FL 310 NO ABNORM PRIOR TO LOSS. REMOVED AND REPLACED FUEL LINE BETWEEN FUEL/OIL COOLER AND P & D VALVE. RAN ENG NR 2 PER JET RUNUP HANDBOOK.Feb 9, 1999 · N149FE · Boeing 72722SDR CA990219029O-Ring · damaged(CAN) PILOT NOTICED DISCREPANCY OF 800 KG BETWEEN CALCULATED AND TOTALIZER FUEL, ABOUT 30 SECONDS LATER GOT FUEL CONFIGURATION ECIAS MESSAGE. PRECAUTIONARY ENGINE SHUTDOWN AND AIRCRAFT RETURNED TO POINT OF DEPARTURE. POST- FLIGHT INSPECTION FOUND FUEL LEAK BFeb 1, 1999 · Boeing 757236SDR 99ZZZX931Line · looseAFTER AN OFF-FIELD LANDING AS THE RESULT OF A COMPLETE POWER FAILURE, FOUND FUEL PRESS LINE FROM FUEL MANIFOLD VALVE TO COCKPIT LOOSE AT A BULKHEAD FITTING ON THE REAR ENG BAFFLE. SUBMITTER STATED MAIN CAUSE OF POWER FAILURE WAS DUE TO LOOSE FUEL PRESS LINE,Jan 26, 1999 · N134VW · Beech A45SDR AU990038Line · fractured(AUS) NR 2 CYLINDER INJECTOR LINE FRACTURED AT THE FERRULE ON THE DISTRIBUTOR END.Jan 16, 1999 · Cessna R172KSDR CA990209001Line · cracked(CAN) FUEL LEAK DURING START. INSPECTION FOUND LEFT HAND FUEL INJECTOR LINE CRACKED. THIS LINE HAD NOT BEEN REMOVED SINCE INITIAL INSTALLATION AND THE ALIGNMENT WAS CORRECT.Jan 2, 1999 · Snias AS350B2SDR SWIA971350Filter · dirtyRIGHT ENGINE FUEL FILTER LIGHT ILLUMINATED DURING FLIGHT. DIVERTED TO LAX. REPLACED RIGHT ENGINE FUEL FILTERS. RAN ENGINE AND OPS CHECKS GOOD. NO LEAKS NOTED.Dec 28, 1998 · N216SW · Emb EMB120ERSDR 99ZZZX692Tube · crackedTUBE CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Dec 15, 1998 · N135SJ · Urocop EC135P1SDR CA981230009Actuator · failed(CAN) FUEL TRIM ACTUATOR FAILED AFTER TAKEOFF, UNABLE TO CHANGE FUEL TRIM SETTING. AIRCRAFT RETURNED TO BASE. THE UNIT WAS REPLACED.Dec 10, 1998 · Gulstm G159SDR HEEA0016713Manifold · leakingAFTER FLIGHT, FOUND FUEL MANIFOLD LEAKING ON PINHOLE OR CRACK IN ONE TUBE AT 4:30 POSITION.Nov 6, 1998 · N911LK · Bolkms BK117B2SDR 98ZZZX4496Flex Line · failedREPLACED HOSE AT FUEL TANK BECAUSE OF AGB. REPLACED HOSE WAS MADE UP OF MIL-H-6000, DATED 12-95. EIGHTEEN MONTHS AFTER INSTALLATION, HOSE BECAME SOFT, DETERIORATED AND FAILED. SUBMITTER STATED THIS IS SECOND HOSE OF .3750 INCH SIZE TO FAIL IN THIS AREA OR LNov 5, 1998 · N4437M · Piper PA12SDR 98ZZZX4350Fuel Manifold · leakingDURING FLIGHT, MEDIC NOTICED FUEL DRIPPING ON THE SIDE WINDOW. AIRCRAFT WAS LANDED AT LAFAYETTE HELIPORT. FOUND NR 2 ENGINE MANIFOLD LEADING. REF: LTS-101-4-7 IPC, CHAPTER 73-10-00, FIGURE 3, ITEM 15D.Oct 29, 1998 · N911RZ · Bolkms BK117A4SDR 98ZZZX4445Line · deterioratedFUEL HOSE INTERNAL DETERIORATION RESULTING IN DECREASED FUEL FLOW TO CARBURETOR. SUBMITTER SUSPECTS AUTOFUEL AND/OR OLD AGE, INADEQUATE INSPECTION AND RECOMMENDED FUEL FLOW CHECK AT ANNUAL INSPECTION.Oct 1, 1998 · N1388C · Piper PA18ASDR 98ZZZX4444Line · corrodedALUMINUM FUEL LINE CORRODED. MANUFACTURER WRAPS FRICTION TAPE ON TUBING FORMING CORROSION TRAP. SUBMITTER SUGGESTED REPLACEMENT WITH CORROSION PROOFED TUBING AND ELIMINATION OF FRICTION TAPE.Oct 1, 1998 · N1388C · Piper PA18ASDR CA980928016Manifold · damaged(CAN) NR 1 ENGINE RAN ROUGH IN CRUISE. INSPECTION FOUND ONE FUEL INJECTOR WAS PARTIALLY BLOCKED. THE FUEL MANIFOLD WAS DISASSEMBLED AND THE SCREEN WITHIN THE MANIFOLD WAS FOUND DISTORTED. THE FUEL MANIFOLD WAS REPLACED. THE ENGINE WAS GROUND RUN SERVICEABLSep 17, 1998 · Cessna 401ASDR 98ZZZX3747Elbow · looseINTAKE MANIFOLD ELBOW ABOVE CARBURETOR PULLED OUT OF COUPLER HOSE DURING TAXI. SUBMITTER STATED WOULD HAVE CAUSED ENGINE FAILURE IN-FLIGHT.Sep 9, 1998 · N1661M · Cessna 182PSDR CA980916014Filter · dirty(CAN) NR 2 ENGINE FUEL BYPASS CAUTION LIGHT ILLUMINATED ON CLIMB. AIRCRAFT RETURNED TO POINT OF DEPARTURE. NR 2 ENGINE FUEL FILTER REPLACED.Sep 4, 1998 · Dhav DHC8102SDR CA980825022Valve · failed(CAN) NR 1 ENGINE WOULD NOT SHUT OFF WITH THE STOP BUTTON. THE FUEL SHUTOFF VALVE WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.Aug 18, 1998 · Swrngn SA227ACSDR ASAA9880139Fuel System · malfunctionedPDX - FLT 648 - DURING CLIMB-OUT, CREW REPORTED THE RT ENGINE FLAMED OUT PASSING 25,000 FT. ACCOMPLISHED QRH PROCEDURE, ENGINE WOULD NOT RESTART. RETURNED TO PDX AND LANDED WITHOUT INCIDENT. INSPECTED RT ENGINE INLET AND EXHAUST, NO DEFECT NOTED. MANUALLY Jul 29, 1998 · N957AS · Doug DC982SDR CA981014011Line · clogged(CAN) DURING A ROUTINE MAINTENANCE ENGINE START-UP, NO FUEL WAS OBSERVED COMING FROM THE INTAKE DRAIN AFTER A HEAVY PRIME. THE ENGINE COWLINGS WERE REMOVED AND THE ENGINE WAS AGAIN PRIMED FOR SEVERAL MINUTES, FUEL WAS NOW OBSERVED COMING FROM THE ALTERNATE AIJul 18, 1998 · Piper PA30SDR CA980811014Line · cracked(CAN) DURING INSPECTION, A FUEL LEAK WAS FOUND ON THE FUEL INJECTOR LINE AT THE FLAIRED AREA NEAR THE B-NUT. THE LINE WAS REPLACED.Jul 15, 1998 · Snias AS350B2SDR AU980842Line · improper part(AUS) ENGINE NR 18 PRIMARY FUEL NOZZLE SUPPLY LINE WAS AN INCORRECT PART. THE LINE WAS CHAFING AGAINST THE NR 17 PRIMARY FUEL NOZZLE SUPPLY LINE. UNAPPROVED PART. PERSONNEL/MAINTENANCE ERROR.Jul 11, 1998SDR SWIA971213Fuel Filter · dirtyLEFT FUEL FILTER LIGHT ILLUMINATED IN FLIGHT. DIVERTED FROM FAT TO ACV. REPLACED LEFT ENGINE FUEL FILTER WITH SERVICEABLE UNIT. OPS CHECKS GOOD WITH NO LEAKS NOTED.Jul 6, 1998 · N299SW · Emb EMB120ERSDR AU980814Pipe · leaking(AUS) ENGINE HIGH PRESSURE FUEL LINE LOCATED BETWEEN THE FFR AND THE HP SHUTOFF VALVE LEAKING AT THE SHUTOFF VALVE END.Jun 30, 1998SDR CALA9801183Fuel Tube · rupturedTHE NR 2 ENGINE FLAMED OUT WHILE EN ROUTE FL330. THE NR 2 ENGINE WAS RESTARTED. THE NR 2 ENGINE FLAMED OUT A SECOND TIME AND WAS RESTARTED AGAIN. THE FLIGHT WAS CONTINUED TO IAH WHERE IT LANDED WITHOUT FURTHER PROBLEM. MAINTENANCE FOUND THE NR 2 ENGINE FUEJun 27, 1998 · N16807 · Doug DC982SDR 98ZZZX2516Fuel Line · failedRIGHT ENGINE FUEL LEAK. FUEL LINE FAILURE. REPLACED FUEL LINE.Jun 25, 1998 · N854CA · Beech 1900DSDR 98ZZZX2718Line · failedDURING TEST FLIGHT AFTER INSTALLING FACTORY REBUILT ENG, FUEL PRESS DROPPED FROM REQUIRED 186 POUNDS PER/HR TO 80 POUNDS PER/HR. A SAFE PRECAUTIONARY LANDING WAS EXECUTED. UPON EXITING RUNWAY, ENG STOPPED RUNNING WITHOUT PULLING THE MIXTURE. EXITING ACFT, FJun 23, 1998 · N4617A · Cessna P210NSDR DLL10981315O-Ring · leakingENG NR 1 SHUTDOWN IN FLT DUE TO HIGH FUEL FLOW AND FUEL USED INDICATIONS WITH ENG AT IDLE F/F IND. 9,500 TO 10,000 LBS. POM COMPLIED WITH FOR HIGH FUEL USE AND ENG SHUTDOWN. FOUND O-RING SEAL LEAKING AT FUEL FILTER FUEL LINE. REPLACED SEAL PER MM AND ENG RUJun 22, 1998 · N1734D · Lkheed 10113851SDR CA980706012Injector Line · broken(CAN) LEFT HAND ENGINE SUDDENLY LOST POWER, DURING CRUISE, WITH MANIFOLD PRESSURE, RPM AND CYLINDER HEAD TEMPERATURE ALL DROPPING. THE ENGINE WAS SHUT DOWN. POST-FLIGHT INVESTIGATION FOUND THE NR 4 CYLINDER FUEL INJECTOR LINE BROKEN. THE BREAK WAS AT THE ENJun 22, 1998 · Piper PA31350SDR CA980706001Line · cracked(CAN) FUEL LINE WAS LEAKING AT THE FITTING WELD.Jun 22, 1998 · Beech A100SDR 98UAL900273Switch · failedFUEL FILTER LIGHT WOULD NOT EXTINGUISH. RETURNED TO ORD. *S/D* REPLACED THE FUEL FILTER AND THE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH. THERE HAS BEEN NO FURTHER PROBLEMS WITH THIS SYSTEM.Jun 20, 1998 · N614UA · Boeing 767222SDR 9809561141Fuel Line · crackedWHILE AT CRUISE FL330, THE NR 2 ENGINE COMPRESSOR STALLED. ALL NR 2 PARAMETERS ROLLED BACK TO FLIGHT IDLE. THE ENGINE DID NOT RESPOND TO POWER LEVER INPUTS AND WAS SHUT DOWN. THE AIRCRAFT RETURNED TO BOS AND LANDED WITHOUT INCIDENT. THE CREW DID ATTEMPT ONJun 16, 1998 · N141US · Doug DC1040SDR EISA98135Moisture Trap · contaminatedAIRBORNE RETURN TO SOUTHEND, ENGLAND (SNN), DUE TO FLUCTUATIONS ON ENGINE VALUES, NR 1 EPR, NR 1 N1, AND NR 1 N2, NR 1 FUEL FLOW. PILOT REPORT. CARRIED OUT T/S PER BOEING MM 72-00. INSPECTED INLET AND EXHAUST, REMOVED AND CLEANED PS4 MOISTURE TRAP. CREW CAJun 12, 1998 · N6826 · Boeing 727223SDR CA980707051Line · cracked(CAN) FUEL LINE WAS REMOVED AS IT WAS CRACKED. THE FUEL LINE HAD BEEN PROCURED FROM AN OUTSIDE VENDOR AS NEWLY OVERHAULED.Jun 10, 1998SDR AU980699Coupling · leaking(AUS) NR 1 AND NR 4 ENGINE FUEL SUPPLY PIPES P/N LK80877 BETWEEN THE LP FUEL FILTER AND THE FUEL PUMP CONTAINED FRETTING CAUSING THE LINES TO LEAK AT THE END COUPLINGS P/N LK53830 AND P/N K16738.Jun 10, 1998SDR 98ZZZX2474Tube · failedDURING ENGINE COOL DOWN PERIOD, THE ENGINE SHUT DOWN ON ITS OWN. THE MAIN FUEL LINE (AFT REAR) TO THE MANIFOLD HAD CRACKED JUST BEHIND THE FLARE AT THE MANIFOLD CONNECTION, HALF OF THE CIRCUMFERENCE.Jun 3, 1998 · N967LS · Bolkms BK117A3SDR 98ZZZX2097Filter · contaminatedFILTER WAS CONTAMINATED WITH METAL AND OTHER DEBRIS. FILTER WAS NOT CRUSHED, ABOUT 20 PERCENT CONTAMINATION.May 20, 1998 · N105HH · Bolkms BO105SSDR CA980525011Line · cracked(CAN) SMALL AMOUNT OF FUEL FOUND ON ENGINE DECK. FUEL LEAK CAME FROM FUEL LINE GOING TO LEFT INJECTOR. FLARED END OF LINE ON INJECTOR SIDE WAS CRACKED APPROXIMATELY 180 DEGREES. CRACK COULD ONLY BE SEEN WITH MAGNIFYING GLASS. PART TC: 2,564.May 17, 1998 · Snias AS350BASDR 98ZZZX2349Line · crackedNOTICED FUEL ON ENGINE DECK. FUEL WAS RUNNING DOWN FROM TOP OVER ENGINE DURING START. FOUND LEFT FUEL INJECTOR LINE CRACKED AT TOP FLARE. SUBMITTER STATED THIS IS THE THIRD ONE OF THESE THEY HAVE HEARD ABOUT IN THE SAME AREA AND SUGGESTED MANUFACTURE FLARE May 16, 1998 · N96LG · Snias AS350B2SDR 98ZZZX2030Filter · contaminatedFOUND SOME LIGHT CONTAMINATION (5 PERCENT SCREEN COVERAGE). CONTAMINATION APPEARS FIBEROUS IN NATURE. RECOMMEND MORE FREQUENT INSPECTIONS.May 12, 1998 · N90215 · Bell 206BSDR 98ZZZX1981Filter · contaminatedDISCOVERED AT CLEAN AND FLOW CHECK. ITEM 1700-2000 TBO. CONTAMINATION OF FUEL NOZZLE FILTER.May 12, 1998 · N90215 · Bell 206BSDR 98ZZZX1893Filter · dirtyFOUND SOME CONTAMINATION AT BASE OF FILTER SCREEN WHERE IT IS BRAZED TO MOUNTING BASE. ABOUT 5 PERCENT OF FILTER CLOGGED WITH LIGHT TAN TO WHITE FLAKES AND FIBEROUS SUBSTANCE SLIGHTELY LARGER THAN SCREEN MESH.May 1, 1998SDR 98ZZZX1725Filter · contaminatedFOUND SOME CONTAMINATION ON FILTER WHERE SCREEN ATTACHES TO BASE. ALSO, BLACK PARTICULATES ON BASE FACING INLET OF FUEL. CONTAMINATION CLEANED BY ULTRASONIC METHOD GOOD.Apr 29, 1998SDR 98ZZZX1871Fuel Line · chafedON NR 1 ENGINE - STARTER/GENERATOR COOLING DUCT HOSE CAME IN CONTACT WITH AN ENGINE FUEL LINE AND CHAFED A HOLE THROUGH THE TUBING WALL THICKNESS CAUSING FUEL TO LEAK INTO THE ACCESSORY SECTION OF THE ENGINE COMPARTMENT. P&WC SB 13250 ADDRESSES THIS PROBLEM AApr 26, 1998 · N45GL · Beech 1900CSDR CA980430033O-Ring · damaged(CAN) DURING SERVICING CHECK, NR 2 ENGINE FUEL TUBES WERE FOUND LEAKING. BOTH O-RING SEALS WERE FOUND LEAKING. THE SEALS WERE REPLACED, A LEAK CHECK WAS CARRIED OUT SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE.Apr 22, 1998 · Lkheed 10113853SDR WTAA980062Fuel Filter · restrictedSFO - RIGHT FUEL FILTER LIGHT ILLUMINATED ON TAKEOFF ROLL. TAKEOFF ABORTED. MAINTENANCE REPLACED RIGHT ENGINE HIGH AND LOW PRESSURE FUEL FILTERS. OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)Apr 5, 1998 · N455UE · Emb EMB120RTSDR 98ZZZX1590Tube Assy · brokenTHE PILOT REPORTED A ROUGH ENGINE AND MADE A PRECAUTIONARY LANDING. THE NR 1 CYLINDER FUEL INJECTOR LINE WAS BROKEN AT THE CYLINDER END. RAW FUEL WAS BEING SPRAYED ON THE ENGINE AS IT WAS RUNNING. THERE WAS NO FIRE. THIS IS A COMMON PROBLEM ON THIS INSTALLApr 1, 1998 · N191ER · Mooney M20J
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