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 MCA12BMVValve · leakingFUEL MANIFOLD VALVE FOUND LEAKING AROUND VALVE DIAPHRAGM. REASON FOR LEAK UNKNOWN. ENGINE AND COMPONENTS REBUILT BY TCM 5-12-95. (X)Oct 27, 1995 · N8412B · Piper PA28RT201TSDR UPS504881Manifold Tube · chafedWHILE ON GROUND, MAINTENANCE FOUND THRUST REVERSER INTERIM REPAIR - ALTERNATE FASTENER TO ELIMINATE FUEL SPRAY NOZZLE MANIFOLD TUBE WEAR. MAINTENANCE REPAIRED IAW UPS E.O. B757-7830-7539A.Oct 26, 1995 · N437UP · Boeing 75724APFSDR DL73E954054Valve · wornON DESCENT, NR 1 ENG OIL TEMP RUNNING AT 140 DEG FOR A STEADY 15 MIN, TEMP LEVELED AT 130 DEG. DID NOT SHUT ENG DOWN, FUEL HEAT RECYCLED OK AND DIVERTED DFW. FOUND FUEL HEAT VALVE LEAKING. REPLACED VALVE, RAN ENG LEAK AND OPERATION OK.Oct 19, 1995 · N374DL · Boeing 737247SDR HERA9524Fuel Line · leakingFLT NR 1451 - ANC - ON TAKEOFF, THE NR 1 ENGINE INDICATED 1000 LBS OF TORQUE AT 84 PERCENT NI. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE ENGINE AND FOUND FUEL LINE, P/N 3040637, LEAKING DUE TO THE GENERATOR BLASOct 16, 1995 · N80598 · Beech 1900CSDR DL72W954005Fuel Heat Vlv · failedNR 1 FUEL HEAT VALVE FAILED OPEN AFTER TAKEOFF, OIL TEMP HIT 120 DEGREES CENT, PULLED FUEL DE-ICE C/B. REPLACED FUEL HEAT VALVE, OPS CKS OK.Oct 15, 1995 · N293WA · Boeing 727247SDR 9515931221Fuel Filter · dirtyDURING TAKEOFF ROLL AT 80 KTS, THE FUEL FILTER PRESSURE DROP LIGHT ILLUMINATED FOR THE NR 3 ENGINE AND THE TAKEOFF WAS ABORTED. THE LIGHT CAME ON AGAIN FOR ONE MINUTE DURING CLIMB WHILE PASSING THROUGH 1,000 FT AND THE REMAINDER OF THE FLIGHT WAS UNEVENTFUL. Oct 14, 1995 · N221NW · Doug DC1030SDR 95ZZZX6796Fuel Filter · cloggedSAL/LAX - FLT 510 - DURING TAKEOFF, ENGINE NR 1 DID NOT REACH N1 REQUIRED FOR TAKEOFF AT THE RUNWAY HEADING. DUE TO THIS SITUATION, THE AIRCRAFT RETURNED TO GATE. THE NR 1 ENGINE WAS INSPECTED, AND FOUND WITH A CLOGGED FUEL FILTER WHICH WAS REPLACED. AFTER Oct 11, 1995 · N762TA · Boeing 767216SDR CA951110007Coupling · misaligned(CAN)UNCOMMANDED SHUT-DOWN OF RH ENGINE OCCURRED WHILE IN LOW SPEED GROUND IDLE SUBSEQUENT MAINTENANCE INSPECTION REVEALED ALIGNMENT PINS WITHIN DISCONNECT FITTING COUPLING WERE FOUND TO BE OUT OF ALIGNMENT. FIREWALL WIGGINS FUEL COUPLING FITTING FOR ENGINE FUOct 10, 1995SDR C2XA95CL119Fuel Filter · cloggedFLT NR 3548 - EWR-EWR - AFTER TAKEOFF THE NR 1 ENGINE FUEL CLOG LIGHT CAME ON. AIRCRAFT RETURNED TO EWR. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE FUEL OUTLET FILTER IAW 72-01-40. OPERATIONAL CHECKED GOOD IAW 72-00-00. AIRCRAFT RETURNED TO SERVICE. Oct 2, 1995 · N34820 · Aerosp ATR42320SDR IXXA199584Jfc Lines · chaffedTJSJ - ON DEPARTURE, THE NR 4 ENGINE FLAMED OUT AT FL 310. THE FLIGHT CREW CONTINUED THE SHUT DOWN PROCEDURES. NO ABNORMALITIES COULD BE IDENTIFIED. THE ENGINE WAS RE-STARTED, AND OPERATED NORMALLY, WITH THE EXCEPTION OF HIGH FUEL CONSUMPTION. THE ENGINE WOct 1, 1995 · N788AL · Doug DC863SDR 95ZZZM558Jfc Lines · chaffedTJSJ - ON DEPARTURE, THE NR 4 ENGINE FLAMED OUT AT FL 310. THE FLIGHT CREW CONTINUED THE SHUT DOWN PROCEDURES. NO ABNORMALITIES COULD BE IDENTIFIED. THE ENGINE WAS RE-STARTED, AND OPERATED NORMALLY, WITH THE EXCEPTION OF HIGH FUEL CONSUMPTION. THE ENGINE WOct 1, 1995 · N788AL · Doug DC863SDR USAA951041O-Ring · cutGSO - FLT NR 735 - NR 1 ENGINE SHUT DOWN ON SHORT FINAL DUE TO CSD LIGHT, LOW OIL PRESSURE AND DECAYING RPM TO 38 PERCENT HP RPM. FOUND O-RING CUT AND LEAKING FROM HP FUEL SHUTOFF VALVE AT THE PRESSURE INLET TO THE FUEL FLOW REGULATOR. OIL LEVEL GOOD, CSD LESep 28, 1995 · N494US · Fokker F28MK4000SDR 95ZZZX5743Line · brokenINSPECTION FOUND INJECTOR FITTING BROKEN.Sep 27, 1995 · Piper PA24250SDR SWAA950649Fuel Line · rupturedDURING TAKEOFF ROLL APPROACHING 60 KNOTS, EXPERIENCED NUMBER 2 ENGINE POWER DROP. ABORTED TAKEOFF AND RETURNED TO GATE. INSPECTED AND REPLACED FUEL SUPPLY LINE FROM P AND D VALVE TO RIGHT NOZZLE. OPS AND LEAK CHECKED OK PER BOEING M/M.Sep 24, 1995 · N95SW · Boeing 7372H4SDR 95ZZZX6376Fuel Heat Valve · failedNR 1 ENGINE OIL TEMPERATURE EXCEEDED 120 DEGREES FOR 12 MINUTES, MAXIMUM TEMPERATURE, 139 DEGREES. REPLACED FUEL HEAT VALVE. DRAINED AND REPLACED ENGINE OIL. REMOVED AND REPLACED OIL SCREEN PER MM 72-00, 518C. CHECKS OK. NO LEAKS ON RUN-UP.Sep 20, 1995 · N906VJ · Doug DC932SDR 95ZZZX6284Fuel Heat Valve · failedNR 1 ENGINE OIL TEMP EXCEEDED 120 DEGREES FOR 12 MINUTES, MAXIMUM TEMP 139 DEGREES. REPLACED FUEL HEAT VALVE. DRAINED AND REPLACED ENGINE OIL. REMOVED AND REPLACED OIL SCREEN PER MM 72-00, 518C CKS OK. NO LEAKS ON RUN-UP.Sep 20, 1995 · N906VJ · Doug DC932SDR COMA9511967O-Rings · leakingFUEL LEAKING FROM THE LEFT ENGINE NACELLE. REPLACED THE FUEL NOZZLES TRANSFER TUBE O-RINGS.Sep 18, 1995 · N196CA · Emb EMB120RTSDR 96ZZZX174Tube · crackedDURING C/W LYCOMING AD 93-02-05, FOUND ALL 6 FUEL INJECTOR LINES CRACKED AT SOLDER JOINT AND LEAKING FUEL. SUBMITTER NOTED THAT ON PREVIOUS ANNUAL INSPECTION FORMS, A NOTATION WAS MADE THAT LINES WERE LEAKING, BUT DEFERRED. THE LEAKING LINES POSED A SERIOUS Sep 5, 1995 · N7969P · Piper PA24250SDR 95ZZZX5921Filter Assy · brokenPILOT REPORTED A FUEL LEAK FROM THE ENGINE. INVESTIGATION REVEALED A LOOSE FILTER BOWL. ON A CLOSER EXAMINATION, FOUND FILTER BOWL HAD ALMOST DETACHED ITSELF FROM THE UPPER HOUSING. WHEN THE BOWL WAS FINALLY REMOVED, PART OF THE UPPER HOUSING TO WHICH THE FSep 1, 1995 · N250TP · Beech A36SDR UIEA9504Shut-Off Valve · failedON LEVEL OFF FROM A CLIMB TO F350, THE NR 4 ENGINE FLAMED OUT FOR NO APPARENT REASON. AIRCRAFT DIVERTED INTO JFK. FOUND NR 4 ENGINE FUEL SHUT OFF VALVE FAILED. REPLACED FUEL SHUT OFF VALVE ACTUATOR PER MM 76-11-04. OPS AND RUN-UP OK. ENGINE INLET, TAIL PIAug 27, 1995 · N507MC · Boeing 747230BSDR 9513059965Fuel Heat Vlv · malfunctionedNR 1 ENGINE FUEL HEAT INDICATOR ILLUMINATED IN CRUISE. THE ENGINE OIL TEMPERATURE EXCEEDED RECOMMENDED LIMITS, A PRECAUTIONARY SHUTDOWN WAS ACCOMPLISHED AND THE FLIGHT DIVERTED TO TYS LANDING WITHOUT INCIDENT. MAINTENANCE REPLACED THE FUEL HEAT VALVE, INSPECAug 26, 1995 · N911RW · Doug DC931SDR VTZA95267Ff Control Vlv · failedFLT NR 6379 - IAD-SYR - ABORTED THE TAKEOFF DUE TO THE LEFT ENGINE TORQUE AND EGT SPIKING DURING THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENACNE FOUND THE LEFT ENGINE FUEL FLOW STUCK IN THE ON POSITION. MAINTENANCE REPLACEAug 24, 1995 · N496UE · Bag JETSTM3201SDR 95ZZZX5245Solenoid · faultyWHILE PERFORMING AN OVERSPEED SHUT-DOWN CHECK ON THE RIGHT ENGINE, THE ENGINE FAILED TO SHUT DOWN WHEN THE OVERSPEED TEST SWITCH WAS THROWN. UPON INITIAL INVESTIGATION, FOUND THE RIGHT ENGINE OVERSPEED ANNUNCIATOR WAS ON, BUT WOULD NOT RESET UNTIL THE SHUT-OFAug 17, 1995 · N91UC · Cndair CL6001A11SDR 95ZZZX4527Fitting · faultyAFTER A NORMAL RUN-UP, ACFT LOST POWER ON TAKEOFF AT APPROX 300 FEET AGL. PILOT SWITCHED FUEL TANKS AND ADJUSTED MIXTURE CONTROL WITH NO RESULTS. A SAFE EMERGENCY LANDING WAS MADE ON THE DOWN-WIND RUNWAY. ENGINE WAS SHUT OFF AND ACFT TOWED TO MAINTENANCE HAAug 15, 1995 · N26UR · Beech F33ASDR 95ZZZX4532Line · leakPILOT NOTICED FUEL LEAKING FROM COWLING AT MID-NACELLE AREA. ALSO, A HIGHER FUEL FLOW INDICATION WAS NOTED. UPON INVESTIGATION AFTER PRECAUTIONARY LANDING, IT WAS NOTED THE FUEL BYPASS LINE WAS LEAKING AT ONE END. A CRACK WAS DISCOVERED JUST AFT OF THE FERRAug 14, 1995 · N323HA · Beech E90SDR 9512239912Fuel Heat Valve · malfunctionedNR 1 ENGINE FUEL HEAT VALVE OPENED IN FLIGHT AND COULD NOT BE CLOSED WITH NORMAL PROCEDURES. THE ENGINE OIL TEMPERATURE EXCEEDED RECOMMENDED LIMITS, THE COM PROCEDURES WERE FOLLOWED AND A PRECAUTIONARY SHUTDOWN WAS ACCOMPLISHED. FLIGHT DIVERTED TO DTW AND LAAug 13, 1995 · N961N · Doug DC931SDR 95ZZZX5820Injector · screw missingPILOT COMPLAINT OF A/C NOT STARTING. FOUND MIXTURE STOP SCREW MISSING ALLOWING MIX. CONTROL ARM TO GO BEYOND FULL RICH BACK TO I.C.O. MIXTURE CONTROL STRIKES SAFETY WIRE ON STOP CAUSING IT TO BREAK. RECOMMEND DIFFERENT METHOD OF SAFETYING.Jul 27, 1995 · N75139 · Piper PA28R200SDR 95ZZZM309Manifold · dirtyFOUND EVIDENCE OF SOOT IN THE RT REAR COWL AREA OF NR 1 ENGINE. RIGHT MANIFOLD FAILED ET. REPLACED RT MANIFOLD ASSY ON NR 1 ENGINE.Jul 25, 1995 · N610AW · Bag BAE146200ASDR PCAA9500235Fuel Filter · cloggedNR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAKEOFF. TAKEOFF WAS ABORTED. REMOVED AND REPLACED HIGH AND LOW PRESSURE FILTERS, BYPASS SWITCH, RAN ENGINE, OPS OK. AIRCRAFT RETURNED TO SERVICE. (M)Jul 20, 1995 · N821EX · Dhav DHC8102SDR 95ZZZX3940Tube Assy · chafedFAILURE OCCURRED IN-FLIGHT, PILOT NOTICED HIGH FUEL FLOW AND SMOKE. ENGINE SHUT DOWN IN-FLIGHT. FOUND ADEL CLAMP WORN THROUGH TUBE ASSY. ADDED EXTRA ADEL CLAMPS TO AFT END OF TUBE ASSY TO PREVENT MOVEMENT.Jul 17, 1995 · N178NC · Beech B100SDR 95ZZZX3610Valve · gasket failedNEWLY INSTALLED OVERHAULED ENGINE AFTER 20 HOURS OF FLYING TIME. FUEL DISTRIBUTION VALVE ON TOP OF ENGINE HAD A BLOWN GASKET WHICH SPRAYED RAW FUEL ALL OVER THE ENGINE WHILE IN FLIGHT. ENGINE OVERHAULED BY TELEDYNE CONTINENTAL MOTORS.Jul 10, 1995 · N2FOR · Cessna 404CESSNASDR 95ZZZX3622Hose · leakingFUEL HOSE RUNS ACROSS THE TOP OF THE ENGINE. WHEN PRESSURE CHECKED, IT LEAKED ALONG THE ENTIRE LENGTH. TAG ON HOSE HAS THE FOLLOWING DATA: PAW 601000-4-0544. PT10-89. A4Q89. 1000 PSI. RUBBER. 00624. TSO - 053A. SEE AEROQUIP SBAA135 - THESE HOSES ARE Jul 3, 1995 · N3315V · Cessna R172KSDR 9510442714Fuel Filter · malfunctionedAT FL 370, THE NR 2 ENGINE FLAMED OUT. NO ASSOCIATED VIBRATION. RESTARTED AT FL 200 WITHOUT INCIDENT. MAINTENANCE REPLACED FUEL PUMP FILTER. NO OTHER ANOMALIES NOTED.Jun 30, 1995 · N718RC · Boeing 7272S7SDR WRLA95032Shut-Off Valve · failedDURING TAXI, CREW OBSERVED 'FADEC MAINTENANCE ALERT' ON NR 1 ENGINE. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE PERSONNEL IDENTIFIED AIR/OIL COOLER SHUT-OFF VALVE FAILED. REPLACED SHUT-OFF VALVE. ENGINE Jun 29, 1995 · N274WA · Doug MD11FSDR 95ZZZX3609Filter · warn lightLEFT FUEL FILTER BYPASS INDICATOR LIGHT ILLUMINATED (ANNUNCIATING PENDING FILTER BYPASS) DURING 'GO-AROUND'. AIRCRAFT LANDED WITHOUT PROBLEMS. LEFT ENGINE FUEL FILTER ELEMENT WAS REPLACED. NO OBVIOUS FAULTS NOTED. RIGHT ENGINE FILTER ELEMENT WAS ALSO REPLAJun 29, 1995 · N94MZ · Cessna 525SDR 98ZZZX589Manifold · 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 27, 1995 · N1140H · Bolkms BK117A3SDR 95ZZZX3602Line · kinkedLINE ASSEMBLY FOUND KINKED AT LOWER END. THIS PART IS AN ENGINE MAIN FUEL LINE (FLEXIBLE). THIS LINE MUST BE DISCONNECTED IN ORDER TO ALLOW CERTAIN DEFUELING OPERATIONS. CARE MUST BE EXERCISED WHEN DISCONNECTING THE LOWER FITTING; OTHERWISE, KINKING WILL OCJun 21, 1995 · N777SA · Hwksly HS125600ASDR 95ZZZX3592Line · damagedLINE ASSEMBLY FOUND KINKED AT LOWER END. THIS PART IS AN ENGINE MAIN FUEL SUPPLY LINE (FLEXIBLE). THIS LINE MUST BE DISCONNECTED IN ORDER TO ALLOW CERTAIN DEFUELING OPERATIONS. CARE MUST BE EXERCISED WHEN DISCONNECTING THE LOWER FITTING; OTHERWISE, KINKING Jun 21, 1995 · N34RE · Braero HS125700ASDR 98ZZZX590Manifold · 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 16, 1995 · N1140H · Bolkms BK117A3SDR 95ZZZX3510Hose Assy · brokeAT ANNUAL, NOTED ENGINE HOSES DATED 1974. UPON REMOVAL OF FUEL PRESSURE LINE FOR REPLACEMENT, FLEX HOSE BROKE NEAR SOCKET. HOSE WAS VERY BRITTLE AND INNER LINER WAS CRACKED. SUBMITTER RECOMMENDED AD TO ESTABLISH LIFE LIMIT ON FLEXIBLE HOSES AT 5 YEARS OR ENJun 12, 1995 · N43224 · Piper PA28140SDR 9509272285Moisture Trap · contaminatedON CLIMBOUT FROM PHX, THE NR 2 ENGINE WOULD NOT RESPOND PROPERLY TO CHANGES IN THRUST LEVER SETTING. THE CREW JETTISONED 24,000 LBS OF FUEL AND RETURNED TO PHX LANDING WITHOUT INCIDENT. MAINTENANCE FOUND AND REMOVED CONTAMINANTS IN THE FCU MOISTURE TRAP. ENJun 9, 1995 · N285US · Boeing 727251SDR IXKA9500018Valve · failedON APPROACH EWR, FLT NR 10, NR 1 ENG SHUT DOWN IN FLIGHT DUE TO HIGH OIL TEMPERATURE PER A 6-7. FOUND FUEL HEAT VALVE FAILED OPEN. REMOVED AND REPLACED VALVE PER 73-14-11. PERFORMED INSPECTION AND GROUND RUN OPS CHECK OK AS PER PW MM 72-00, PG 518D. (M)May 28, 1995 · N32719 · Boeing 727224SDR UF6A950501Fuel Filter · cloggedFLT 5102 - SBN - THE NR 2 IMPENDING BYPASS FUEL FILTER CENTRAL WARNING PANEL LIGHT ILLUMINATED. MAINTENANCE REPLACED THE HIGH PRESSURE FUEL FILTER. (W)May 5, 1995 · N852AW · Bag ATPSDR SWIA95575Fuel Line · crackedAT 14,000 FEET, THE RIGHT ENGINE LOST POWER. EGT DROPPED, TORQUE DROPPED, AND FUEL FLOW DROPPED. RPM STAYED AT 100 PERCENT. OIL PRESSURE AND TEMPERATURE REMAINED NORMAL. COULD ONLY GET 20 PERCENT TORQUE WITH POWER LEVER ALL THE WAY FORWARD. DIVERTED TO ONTMay 4, 1995 · N27297 · Swrngn SA227ACSDR 95ZZZX2906Hose Assy · leakingPILOT REPORTS THE ENGINE COULD NOT BE LEANED AT ALTITUDE AND THAT IT WOULD NOT IDLE OR CONTINUE RUNNING AT SPEEDS BELOW 800 RPM. FOUND THE FLEXIBLE FUEL LINE LEAKING THROUGH THE BRAIDED EXTERIOR ALONG ITS ENTIRE LENGTH. THIS LINE SUPPLIES FUEL FROM THE FUEL May 4, 1995 · N8132N · Beech F33ASDR C2XA95CL077Filter · dirtyCLE/ROC - FLT 3115 - AFTER TAKEOFF, FUEL FILTER LIGHT (NR 1 ENGINE) ILLUMINATED. RETURNED TO CLE. MAINTENANCE REMOVED AND REPLACED FUEL FILTERS AND CLEANED CANNON PLUGS. OPS CHECKED GOOD. RETURNED TO SERVICE. (X)Apr 29, 1995 · N26714 · Emb EMB120RTSDR COM11875Fitting · leakingFUEL LEAKING FROM RT MLG WHEELWELL AREA. REPAIRED PERMASWAGE FITTING ON MOTIVE FLOW LINE IN RT NACELLE.Apr 27, 1995 · N196CA · Emb EMB120RTSDR 95ZZZX4113Fuel Manifold · crackedATW - FOUND CRACK INDICATION ON 5TH SCALLOP OF RIGHT FUEL MANIFOLD, NR 1 ENGINE. P/N 2-163-620-35, S/N 1777P. AIRCRAFT IN HEAVY CHECK, MAINIFOLD TO BE REPLACED.Apr 24, 1995 · N616AW · Bag BAE146300ASDR 95ZZZW675Fuel Filter · failedFLT 3289 - TPA - MIA - DURING TAKEOFF, THE NR 1 FUEL FILTER BYPASS CAUTION LIGHT CAME ON. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. REMOVED AND REPLACED NR 1 HIGT PRESSURE FUEL FILTER BYPASS PRESSURE SWITCH AND HIGHT AND LOW PRESSURE FUApr 20, 1995 · N920HA · Dhav DHC8102SDR 95ZZZW674Switch · failedFLT 3289 - TPA - MIA - DURING TAKEOFF, THE NR 1 FUEL FILTER BYPASS CAUTION LIGHT CAME ON. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. REMOVED AND REPLACED NR 1 HIGT PRESSURE FUEL FILTER BYPASS PRESSURE SWITCH AND HIGH AND LOW PRESSURE FUEApr 20, 1995 · N920HA · Dhav DHC8102
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