JASC 7320

Service difficulty reports · 4,393

Reports filed under 7320 · Fuel Controlling 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 = '7320'
  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 TRB2004F00011Eec · fluctuatesRT ENGINE TORQUE FLUCTUATION DURING FLIGHT. CREW PROCEEDED TO SHUTDOWN THE ENGINE AND FOLLOW EMERGENCY PROCEDURES. REMOVED AND REPLACED RT ENGINE ELECTRONIC CONTROL. (SDR2004018)Mar 7, 2004 · N538AT · Aerosp ATR72212ASDR UG82004F00003Eec · faultyDURING CLIMB, RT ENGINE ROLLED BACK AFTER TAKE OFF ABOUT 20 DEGREES. SWITCHED DAU NR 1 TO CHANNEL B AND ENGINE OK. TROUBLESHOOTING REVEALED A FAULTY NR 2 EEC (ELECTRONIC ENGINE CONTROLLER). INSTALLED A SERVICEABLE EEC IAW MFG MM AND PERFORMED ENGINE OPERATIMar 5, 2004 · N920DC · Gulstm GULFSTREAMGVSDR PA04001Eec · inoperativeRT ENGINE ROLLED BACK AFTER TAKE OFF ABOUT 20 PERCENT. SWITCHED DAU NR 1 TO CH. B AND ENGINE OK.Mar 5, 2004 · N920DC · Gulstm GULFSTREAMGVSDR UG82004F00000Eec · faultyRT ENGINE ROLLED BACK AFTER TAKE OF ABOUT 20 PERCENT. SWITCHED DAU NR 1 TO CH B AND ENGINE, OK. TROUBLESHOOTING REVEALED A FAULTY NR 2 EEC (ELECTRONIC ENGINE CONTROLLER). INSTALLED A SERVICEABLE EEC IAW MDG MM AND PERFORMED ENGINE OPERATIONAL CHECKS. ALL PMar 5, 2004 · N920DC · Gulstm GULFSTREAMGVSDR UG8A235JAEec · faultyRT ENGINE ROLLED BACK AFTER TAKEOFF, ABOUT 20 PERCENT. SWITCHED DAU NR 1 TO CHANNEL B AND ENGINE OK. TROUBLESHOOTING REVEALED A FAULTY NR 2 EEC (ELECTRONIC ENGINE CONTROLLER). INSTALLED A SERVICE EEC IAW MFG MM AND PERFORMED ENGINE OPERATIONAL CHECKS. ALL Mar 5, 2004 · N920DC · Gulstm GULFSTREAMGVSDR SWAA040685Clamp · out of positionAT 35000FT, NR 2 ENG THRUST LEVER WAS DIFFICULT TO RETARD FROM CLIMB TRUST SETTING. REPOSITIONED 3 EA CLAMPS FROM PYLON TO THROTLE BOX. OPS CHECK GOOD PER MM.Mar 3, 2004 · N353SW · Boeing 7373H4SDR MALA040222Hmu · failedNR 1 ENGINE SHUTDOWN. NR 1 ENGINE FLAMED OUT UNCOMMANDED AFTER BEING STARTED FOR TAXI. RETURN TO GATE. CODES ON ESU NR 1 & 8 FADAM, CAUSE OF UNCOMMANDED SHUTDOWN TO BE HMU. REMOVED AND REPLACED HMU IWA AMM 73-20-01 401. PERFORMED OPS CHECKS IAW 71-00-00 &Mar 2, 2004 · N523XJ · Bac AVRO146RJ85ASDR BAQA093337Fuel Control · inoperativeUNIT COULD NOT PASS FUEL CHECK. THIS IS ORIGINAL EQUIPMENT OFF OF THE ENGINE, TIMES DO MATCH UP TO OVERHAULS. REPLACED WITH SERVICABLE UNIT. 03/09/2004Mar 1, 2004 · N911UF · Aerosp SA365NSDR HALA0400286Eec · failedLT FADEC FAIL CAME ON INFLIGHT. LT ENGINE FAILED ON FINAL VFR CONDITIONS JUST OUTSIDE EWABE NORMAL LANDING. HAL3392 FIM/MRM CODE: 732145. CURRENT FAULTS/ 732115, 732116, AND 732145 REPLACED NR 1 EEC IAW MM. GROUND RUN CHECK, OK. HAL580/4884 PN OFF 114E611Feb 28, 2004 · N485HA · Boeing 717200SDR DHL2004783004Power Drain Vlv · faultyDURING ENGINE START NR 3 ENGINE AUTO ROLL BACK AT 40 PERCENT N2. ATTEMPTED 2ND START PER MAINTENANCE CONTROL, HAD NO FUEL FLOW INDICATION. REMOVED AND REPLACED NR 3 ENGINE FUEL PRESSURE AND DUMP VALVE IAW ASTAR B-727 M/M 73-12-1. ENGINE START IAW ASTAR JRH Feb 28, 2004 · N783DH · Boeing 727227SDR CA040306003Fadec · lightning strike(CAN) DURING APPROACH, WITH FLAPS 20, GEAR UP, WING AND COWL ANTI-ICE ON, CONTINUOUS IGNITION ON AC HIT BY A SEVERE LIGHTNING STRIKE. WITHIN 10 SECONDS, ENGINE 2 FLAMED OUT WITH N1 AROUND 20 PERCENT. AROUND 10 SECONDS AFTER, FADEC AUTO RELIGHT SUCCESSFULLY CFeb 27, 2004 · Cndair CL6002C10SDR QXEA200400178Fadec · malfunctionedPDX - FLIGHT 2491 AT TOP OF DESCENT, FLIGHT LEVEL 390 FT WITH INITIAL THROTTLE REDUCTION BY A THIRD, MOVED SLOW, LEFT ENGINE FLAME-OUT CAUTION MESSAGE FOR 14-15 SECONDS. NO ABNORMAL ENGINE INDICATIONS. REPLACED LEFT FADEC AS A PRECAUTIONARY MEASURE. OPERATIFeb 26, 2004 · N615QX · Cndair CL6002C10SDR 0024Sensor · shortedTHE LEFT ENGINE COMPUTER LIGHT ILLUMINATED IN CRUISE, DEEC (DIGITAL ELECTRONIC ENGINE CONTROL) DROPPED OFF-LINE. DEEC SUCCESSFULLY RESET ONCE DURING DESCENT (N2 AT 55 PERCENT). THE DEEC DROPPED OFF-LINE AGAIN ON APPROCH WHEN ENGINE WAS POWERED ABOVE 75 PERCEFeb 20, 2004 · N244LJ · Lear 35ASDR DLM88040179Bellows · malfunctionedIN CRUISE FLT LVL 350 THREE HRS INTO FLT LT ENGINE WENT TO INCREASED THRUST 209 EPR 96 PERCENT N1 EGT 553, PULLED BOTH THROTTLES IDLE RT ENG RESPONDED, LT ENGINE STAYED AT HIGH THRUST FUEL HEAT ON AND ENGINE RETURNED TO NORMAL. INSPECTED MOISTURE TRAP AND SERFeb 20, 2004 · N937DL · Doug MD88SDR SWAA040484Sensor · faultyAIRTURN BACK, DECLARED EMERGENCY, ON CLIMB-OUT NR 2 ENGINE SURGED BETWEEN 77 PERCENT AND 88 PERCENT N1. RETURNED TO BDL WITH NR 2 ENGINE AT IDLE. INSPECT ALL 3 CHIP DETECTORS, INTAKE AND EXHAUST. BORESCOPED ENGINE PER MM. PERFORMED EEC BITE CHECK FOUND FITFeb 16, 2004 · N741SA · Boeing 7377H4SDR ERAA094436Governor · malfunctionedTORQUE SPLITS; GOVERNOR LAGS. WARRANTY REPAIR ACTION TAKEN: SENT FOR REPAIR. REPAIRED AND TESTED IAW MFG OHM FORM 15-1095A.Feb 15, 2004 · N294EH · Bolkms BO105SSDR TRB2004F00010Eec · faultyNO TORQUE INDICATION DURING TAKEOFF ON NR 2 ENGINE. REMOVED AND REPLACED NR 2 ELECTRONIC ENGINE CONTROL (EEC).Feb 12, 2004 · N429AT · Aerosp ATR72212SDR AALA20040204Fuel Control · inoperativeDFW AT 10,000 FT AS POWER CAME UP THE RIGHT ENG INITIALLY CAME UP THEN DROPPED QUICKLY TO .92 EPR THEN SURGED UP TO ABOUT 1.8 EPR AND THEN IMMEDIATELY DROPPED TO .09 EPR. ENGINE WINDMILLED. RETURNED TO DFW. AIRCRAFT WAS NOT OVERWEIGHT AND LANDED WITHOUT INFeb 7, 2004 · N9624T · Doug DC983SDR HEEA093480Fuel Control · failedNR 2 ENGINE HIGH SIDE FAILURE. MAINTENANCE REPLACED FUEL CONTROL.Feb 6, 2004 · N22342 · Skrsky S76ASDR BAQA092581Valve · inoperativeVALVE ONLY LASTED 1.5 HOURS. SCRAPED ON SITE REPLACED WITH SERVICABLE UNIT. 02/10/2004Feb 4, 2004 · N652PM · Aerosp AS355F1SDR 2004UALA00086Warning Light · illuminatedRETURN TO FIELD DUE TO ECAM NR 2 FUEL CONTROL FAULT. DEBRIS FLOWING THROUGH FMU CAUSED TORQUEMOTOR FAULT. THE DEBRIS WAS SUBSEQUENTLY FLUSHED OUT. THIS IS AN ISOLATED INCIDENT AND ENGINEEING WILL CONTINUE TO MONITOR THE FMU.Jan 30, 2004 · N827UA · Airbus A319131SDR DL757040111Eec · malfunctionedUPON LANDING WITH T/R DEPLOYED, COCKPIT LEFT OIL PRESS LIGHT ILLUMINATED AND SMOKE WAS SEEN TRAILING LEFT SIDE BY TOWER. ENGINE WAS SHUT DOWN DURING ROLLOUT. REMOVED AND CLEANED EEC CANNON PLUGS. INSP WIRING RUN THRU PEDESTAL FROM LT FUEL CONTROL SWITCHJan 29, 2004 · N620DL · Boeing 757232SDR MEX2004036Fcu · failedAIRCRAFT RETURN TO PLATFORM AS CONSEQUENCE OF ENGINE NR 1 SHOWS N2 46.5 PERCENT AND EGT 430. TRIM WAS ACCOMPLISHED AND PARAMETERS WERE WITHIN LIMITS. DURING OVERNIGHT SERVICE, THE FCU AND PRBC WERE REPLACED IAW MM 73-20-01 AND 75-31-01, RESPECTIVELY. TEST CJan 27, 2004 · N755RA · Doug DC987SDR CA040208002Fuel Control · failed(CAN) JUST AFTER TOUCHDOWN THE RT FADEC CAUTION MESSAGE CAME ON FOLLOWED BY THE RT ENG FLAMEOUT CAUTION MESSAGE. MAINTENANCE STARTED AND OPERATED THE ENGINE THROUGH SEVERAL CYCLES WITHOUT DUPLICATION OF THE FLAMEOUT CONDITION. MAINTENANCE REPLACED THE RT FADECJan 26, 2004 · Cndair CL6002C10SDR QXEA200400066Fadec · inoperativeSJC-ON FLIGHT NUMBER 2457, JUST AFTER TOUCHDOWN THE RIGHT FADEC CAUTION MESSAGE CAME ON FOLLOWED BY THE RIGHT ENGINE FLAME OUT CAUTION MESSAGE. AFTER STOWING THE REVERSER LEVERS THE RIGHT REVERSER UNLOCKED CAUTION MESSAGE APPEARED. AFTER ENGINE SHUTDOWN THE Jan 26, 2004 · N612QX · Bombdr DHC8401SDR ERAA094437Governor · failedGOVERNOR NOT HOLDING SINGLE ENGINE MAXIMUM BEEP RANGE. SENT FOR REPAIR. REPAIRED AND TESTED IAW MFG OHM FORM 15-1095AJan 23, 2004 · N153EH · Bolkms BO105SSDR 58159Fuel Control · leakingCREW REPORTED FUEL LEAK LT NACELLE. REMOVED AND REPLACED LT FCU HIGH PRESSURE FUEL TUBE WHICH ATTACHES AFT SIDE OF FUEL FLOW TRANSMITTER. OPS CK NORMAL P/N 3032791.Jan 22, 2004 · N132YV · Beech 1900DSDR BAQA092612Fuel Control · inoperativeFUEL CONTROL PRODUCING FUEL VAPOR AFTER ENGINE SHUTS DOWN. HARDCARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT. 02/10/2004Jan 20, 2004 · N365S · Aerosp SA365NSDR 002072Fuel Control · malfunctionedON 01-20-2004, APPROX 1400 (UTC), FLT 4568, PIT-LYH, NR 1 ENGINE HAS NO FUEL FLOW, ENGINE WILL NOT START.Jan 20, 2004 · N340SZ · Saab SF340ASDR 002701Fuel Control · inoperativeON 01-20-2004, APPROX 1130 (UTC), FLT 4633 BGM-PIT, NR 1 ENGINE HAD NO FUEL FLOW, ENGINE WOULD NOT START.Jan 20, 2004 · N340SZ · Saab SF340ASDR AWXA200400055Fuel Control · malfunctionedPHX - ABORTED TAKEOFF - FLT 0820 - ON TAKEOFF AT PHX EN ROUTE FOR BOS THE NR 1 ENGINE FAILED TO ACCELERATE, REJECTED TAKEOFF AT 60 KTS. TAXIED CLEAR OF RUNWAY AND RAN UP NR 1 ENGINE, ENGINE AGAIN FAILED TO ACCELERATE ABOVE 1.1 EPR, RETURNED TO GATE. MAINTENAJan 19, 2004 · N814AW · Airbus A319132SDR DFZ2004F00000Spline Adapter · brokenRT ENGINE WENT TO FULL POWER IN THE AIR. INSPECTED, FOUND COUPLING SPLINE (PLASTIC) BETWEEN FCU AND FUEL PUMP, BROKEN. REMOVED AND INSTALLED OH FCU AND FUEL PUMP.Jan 15, 2004 · N5LE · Beech 200BEECHSDR BAQA091781Fuel Control · unserviceableNR 1 ENGINE WAS DIFFICULT TO START. UNIT WAS CANNED FROM ORIGINAL ENG. S/N 18167 FOR ENG S/N 18024, THEN PUT BACK ON ENG S/N 18167. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 02/16/2004Jan 8, 2004 · N117KY · Bolkms BK117C1SDR MASA200400015Fuel Control · out of adjustASH 2670 PHL-STL, NR 1 ENGINE SHUT DOWN ON DESCENT WHEN THROTTLES SELECTED TO IDLE. CREW FOLLOWED CHECK LIST AND RESTARTED ENGINE. ENGINE PERFORMED PROPERLY THE REST OF THE DESCENT. MX PERFORMED ENGINE RUN AND FUEL CONTROL ADJUSTMENTS PER FIM. A/C CONTINUEJan 8, 2004 · N75992 · Cndair CL6002B19SDR AMTA200400022Transmitter · malfunctionedJUST PRIOR TO DESCENT FL310 LEFT ENGINE SURGED ALL PARAMETERS. PERFORMED ENGINE RUN IAW MM 71-00-00. AT HIGHER POWER SETTINGS EEC UNLATCHED ENGINES REMAINED EVEN. EEC LATCHED BOTH ENGINES REMAINED EVEN. NO FAULTS NOTED WITH LEFT ENGINE. (M)Jan 6, 2004 · N558TZ · Boeing 75733NSDR RAIA00401005Probe · malfunctionedRT IEC CAPTION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED TT2 PROBE.Jan 4, 2004 · N571HK · Jetair JETSTM4101SDR AMTA200400009Connector · looseSHORTLY AFTER LEVEL OFF AT FL310, LEFT ENGINE SURGED, ALL PARAMETERS. TIGHTENED LOOSE CONNECTOR ON L EEC. PERFORMED PROCEDURES IAW FIM 71-06-00 FIG 102. NO FAULTS NOTED. (M)Jan 3, 2004 · N558TZ · Boeing 75733NSDR CA040202003Bellcrank · lack of lube(CAN) COULD NOT SHUT DOWN LT ENGINE WITH FUEL LEVER. HAD TO PULL FIRE HANDLE. ALSO RT ENGINE VERY DIFFICULT TO SHUT OFF. CABLE MECHANISM FOUND STIFF DUE TO VERY COLD WEATHER. FUSELAGE TO PYLON BELLCRANK LUBRICATED AND BOTH SYSTEMS SERVICEABLE.Jan 2, 2004 · Doug DC983SDR CA040104001Fuel Control · failed(CAN) LT ENGINE HAD TO BE SHUT DOWN IN FLIGHT AS FCU THROTTLE ARM WOULD NOT RETURN TO IDLE. DUE TO WEEKEND AND PARTS ON ORDER WE WILL BE REMOVING FCU NEXT WEEK.Jan 2, 2004 · Beech 100BEECHSDR 2004F00342Governor · failedAT FLIGHT LEVEL 350, JFK-POS - RIGHT ENGINE ROLLED BACK. ALL PARAMETERS EXCEPT EPR, WHICH WENT HIGH AND EVENTUALLY DISAPPEARED. PRESSURE TESTED P1 PROBE LINES, ACCOMPLISHED WIRING CONTINUITY CHECKS ON RIGHT ENGINE EEC TO EPR TRANSMITTER. ALL CHECKED GOOD. Dec 30, 2003 · N521NA · Boeing 757236SDR CA040123010Fuel Control · inoperative(CAN) AT CRUISE ALTITUDE, DURING DESCENT, CREW WERE UNABLE TO RETARD POWER ON THE LT ENGINE THROTTLE. A FEW ATTEMPTS TO REDUCE POWER WERE MADE WITH NO CHANGE. THE CREW MANUALLY SHUTDOWN THE ENGINE AND MADE AN UNEVENTFUL LANDING. SUBSEQUENT TROUBLESHOOTING TRACDec 27, 2003 · Cndair CL6013ASDR P5CA0301010Fcu · failedNR 3 ENG WOULD NOT START, NO FUEL FLOW. CHECKED FUEL CONDITION MOTOR OPS NRML S/OFF VALVE ON FRONT SPAR CHECKED NORMAL. PERFORMED FUEL PUMP PRESS TEST ON FP 12 PORT, CHECKED GOOD. BLED FUEL LINES ON FUEL CONTROL UNIT, ENGINE RAN UP OK 71-00-00.Dec 21, 2003 · N923FT · Boeing 7472U3BSDR 251TR0005Transmitter · leakingNR 1 ENGINE LEAKING FUEL OUT OF FWD SIDE OF FUEL FLOW TRANSMITTER. REPLACED NR 1 ENGINE FUEL FLOW TRANSMITTER PER MM 73-31-12. LEAK AND OPS CHECK OK DURING ENGINE RUN PER MM 71-00.Dec 15, 2003 · N251TR · Boeing 737228SDR 2003UALA00962Line · contaminatedON CLIMB TO FL410 FROM FL370 ENGINES MAXED OUT. PWR REQ 1.47 LEFT ENG TOPPED OUT. RIGHT 1.430 WITH RT THROTTLE AT STOP AND LT ENG THROTTLE ABOUT 1 & 1 AND A HALF INCHES BEHIND. THRUST SHORT FALL WAS CAUSED BY AN AMBIENT PRESSURE (PAMB) SENSOR ERROR TO THE EDec 14, 2003 · N781UA · Boeing 777222SDR CA031216001Fmu · defective(CAN) DURING CRUISE THE CREW SAW THE RT ENGINE EGT CLIMBING, THE CREW SHUT DOWN THE ENGINE. EGT HAD REACHED 936DEG FOR 10.9 SECS. THE AIRCRAFT LANDED WITHOUT FURTHER PROBLEM. THE FUEL METERING UNIT (FMU) WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.Dec 12, 2003 · Cndair CL6002C10SDR 757BJ0004Governor · leakingFUEL LEAKING UNDER NR 2 ENGINE. REPLACED FUEL FLOW GOVERNOR SOLENOID VALVE IAW MM 73-21-15. OPS CHECK NORMAL DURING ENGINE RUN IAW MM 71-00-00.Dec 12, 2003 · N757BJ · Boeing 757236SDR 2004F00257Shutoff Valve · malfunctionedCREW REPORTED ON REPOSITION FLIGHT FROM MIV TO ACY, WHILE BEING VECTORED TO APPROACH IN HEAVY TURBULENCE AND RAIN, THE LEFT ENGINE EXPERIENCED A LOSS OF POWER. AN UNEVENTFUL LANDING WAS ACCOMPLISHED. UPON INVESTIGATION MAINTENANCE PERSONNEL REPLACED THE ENGIDec 11, 2003 · N862JX · Bag JETSTM3201SDR 2004F00290Shutoff Valve · failedCREW REPORTED ON REPOSITION FLIGHT FROM MIV TO ACY, WHILE BEING VECTORED TO APPROACH IN HEAVY TURBULENCE AND RAIN THE LEFT ENGINE EXPERIENCED A LOSS OF POWER. AN UNEVENTFUL LANDING WAS ACCOMPLISHED. UPON INVESTIGATION MAINTENANCE PERSONNEL REPLACED THE ENGINDec 11, 2003 · N862JX · Bag JETSTM3201SDR G1F2004F00000Pump · corrodedTHIS UNIT WAS SUPPLIED BY THE CUSTOMER FOR REPLACEMENT OF A FAILED TKS METERING PUMP IN THE AIRCRAFT. PRIOR TO INSTALLATION, UNIT WAS INSPECTED BY TECHNICIANS. LINE FITTINGS WHERE FOUND TO BE INSTALLED INCORRECTLY. FURTHER INSPECTION UPON DISASSEMBLY FOUND Dec 8, 2003 · N466AE · Braero BAE125800ASDR ERAA094463Bypass Valve · stuckENGINE WILL NOT START UNLESS BOOST PUMPS ARE OUT. BYPASS VALVE SEEMS TO BE STUCK OPEN. ACTION TAKEN: SENT TO MFG AND OVERHAUED IAW MFG OHM FORM 15-602E.Dec 6, 2003 · N125EH · Bolkms BO105S
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