JASC 7320

Service difficulty reports · 4,393

Reports filed under 7320 · Fuel Controlling System, newest first.

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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"

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SDR CA070731001Seal · leaking(CAN) DURING TAXI-IN AT THE GATE, A LARGE FUEL LEAKAGE WAS OBSERVED COMING FROM THE HMU FUEL DRAIN BELOW NR 2 ENGINE. ENGINE WAS SHUTDOWN, BUT LEAKAGE CONTINUED. NR 2 ENGINE FIRE HANDLE WAS PULLED AND LEAKAGE STOPPED. FOUND LEAKAGE WAS FOM THE MEC SHAFT SEAJul 27, 2007 · Airbus A310300SDR CA070914013Line · contaminated(CAN) ON TAKEOFF ENGINE POWER REDUCED UNCOMMANDED. SUBSEQUENT INSPECTION REVEALED CONTAMINATION / BLOCKAGE OF THE FUEL CONTOL P3 AIR PRESSURE FITTING AT THE NR 8 BEARING CARBON SEAL LOCATION. (TC NR 20070914013)Jul 23, 2007 · Urocop EC135P1SDR AWXA200700896Eec · failedLAS - IFSD - CREW REPORTED ECAM MESSAGE, "ENG 2 FAIL" ON SHORT FINAL, ENGINE SHUT DOWN WITH ABNORMAL ENGINE INDICATIONS. MX REPLACED NR 2 ENGINE EEC NR 2 ENG PER R5M73302 AND ALSO REPLACED NR 2 ENGINE FMU PER AMM 73-22-52-000-010-A AMM 73-22-52-400-010-A LEAKJul 23, 2007 · N673AW · Airbus A320232SDR CA070914003Tube · fractured(CAN) THE ENGINE SHUTDOWN UNCOMMANDED IN CRUISE. SUBSEQUENT INSPECTION REVEALED A FRACTURED FUEL CONTROL P3 AIR SUPPLY TUBE. (TC NR 20070914003)Jul 18, 2007 · Bag ATPSDR NSVA20070185Hmu · malfunctionedLEFT TORQUE INDICATION FLUCTUATED PLUS/MINUS 3-4 PERCENT DURING CRUISE FLIGHT, AS POWER WAS INCREASED FLUCTUATIONS WERE LONGER. ABOUT 1-2 PERCENT AROUND 40-50 PERCENT TORQUE. NO FLUCTUATIONS ON GROUND OR TAKEOFF WITH CTOT ENGAGED. CLIMB POWER SET AND PROP AJul 12, 2007 · N350CJ · Saab 340BSDR SA07048Sense Line · crackedFLIGHT 1522, SFO-CLT: AFTER TAKEOFF, POWER ON NUMBER 1 ENGINE ROLLED BACK. NO SHUTDOWN OCCURRED. FLIGHT RETURNED TO SFO. MAINTENANCE REPLACED THE NUMBER ONE ENGINE HMU AND FUEL PUMP - NO HELP. FOUND THE NUMBER ONE ENGINE PS3 SENSE LINE DAMAGED. REPLACED Jul 12, 2007 · N172US · Airbus A321211SDR DL76P070905Relay · inoperativeRT ENG EEC MODE MESSAGE, RETURN TO BLOCK. T/S PER FIM REPLACED RELAYS K403 AND K670 RAN ENG MESSAGE ERASED.Jul 11, 2007 · N1402A · Boeing 767332SDR AALA20071277Eec · failedORD INFLIGHT T9653/10JUL - ON TAKE OFF LEFT BLEED, LEFT ELECTRONIC ENGINE CONTROL, AND LEFT ELECTRICAL LOAD CONTROL FAILED. LEFT ENGINE FAILED ON APPROACH. LANDED ORD WITHOUT INCIDENT. REPLACED NUMBER ONE ENGINE ON 12 JUL AT ORD. SYSTEM GROUND CHECKED NORMJul 10, 2007 · N692AA · Boeing 757223SDR 07FDEA02439Mec · failedNR 1 ENGINE FLAMED OUT ON ROLLOUT. FIRST INDICATION WAS GEN 1 OFF FOLLOWED BY AIR SYS 1 LOW PRESS. REMOVED AND REPLACED FUEL PUMP AND MEC.Jul 10, 2007 · N377FE · Doug MD1010FSDR CA070709003Manifold · fractured(CAN) THE PILOTS NOTICED A WARM SEMI SMOKE SMELL, AND OBSERVED A T5 RISE IN NR 1 ENGINE. THE FIRE LIGHT ACTIVATED ON NR 1 ENGINE. THE ENGINE WAS SHUT DOWN AS WELL AS A THE FIRE BOTTLES WERE ACTIVATED. THE AC LANDED WITH ONE ENGINE WITH NO INCIDENT. THE ENGINE Jul 5, 2007 · Skrsky S61NSDR CA070706004Fuel Control · unserviceable(CAN) FUEL CONTROL WAS INTERMITTENT ON ENGINE LIGHT-OFF DURING A START. FUEL CONTROL CHANGED OUT. (TC NR 20070706004)Jul 5, 2007 · Bell 206L1SDR ASMF200707005Switch · failedAIRCRAFT RETURNED TO PLATFORM DUE TO CAPTAIN REPORTED THAT THE LT INLET FUEL LOW PRESSURE AND MASTER CAUTION LIGHTS TURNED ON. REPORT WAS DEFERRED IAW MEL 73-3. DURING OVERNIGHT CHECK AT MEX, MAINTENANCE PERSONNEL REPLACED THE LOW FUEL PRESSURE CAUTION SWITCH Jul 5, 2007 · N214AM · Doug DC987SDR QXEA200701022Manifold · leakingPDX - FLIGHT 2509 - BOTTOM SIDE OF RIGHT SIDE ENGINE HAS A FUEL LEAK. MAINTENANCE REPLACED THE FUEL CONTROL MANIFOLD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Jun 23, 2007 · N290RB · Cndair CL6002C10SDR DXTA200702289Fuel Filter · bypassingLT FUEL FILTER BYPASS AMBER CAS MESSAGE AS POWER WAS APPLIED FOR TAKEOFF. [07-12-07] ACCOMPLISHED INSPECTION OF BYPASS INDICATORS IAW 3007C MM 73-30-00-200-801. REMOVED & REPLACED FUEL FILTER IAW SAME. LEAK CHECK GOOD. OPS CHECK GOOD.Jun 23, 2007 · N901QS · Cessna 750SDR DL76G070719Engine · malfunctionedA/C RTB DUE TO RT ENGINE HAVING NO RESPONSE WITH THROTTLES MOVED FORWARD. THRUST REVERSER CDU HAD RECENTLY BEEN CHANGED. MTC ADJUSTED THE THRUST REVERSER SLEEVE TRANSDUCER. ENGINE OP CKS NML.Jun 13, 2007 · N174DZ · Boeing 767332SDR ILD2007F00001Manifold · cokedON THE FIRST FLIGHT OF THE DAY PILOT COULDN`T START THE AC. INSPECTED ENGINE ASSY AND FOUND FUEL COKING AT GAS GENERATOR INJECTION MANIFOLD. REMOVED AND REPLACED INJECTION MANIFOLD ASSY WITH SAME TYPE. ON GROUND RUN, LEAK CHECK OPERATIONAL FLIGHT CHECKED ANJun 7, 2007 · N251H · Snias AS350B2SDR HNAA0700104Eec · malfunctionedNR 2 ENGINE MANUAL LIGHT ILLUMINATED & TORQUE DROPPED BY 50 PERCENT. CREW DECLARED EMERGENCY AND LANDED ON RUNWAY 22 WITHOUT INCIDENT. THE CAPTAIN WAVED OFF THE EMERGENCY EQUIPMENT. ALL PASSENGERS WERE FINE. REMOVED AND REPLACED EEC UNIT. OPS CHECK GOOD.Jun 1, 2007 · N914HA · Dhav DHC8102SDR DL76L070635Circuit Card · malfunctionedLT ENG SPEED CARD DURING TAXI OUT. RESET C/BS AND RE-SEATED CARD NO HELP. HARD FAULT WITH ENGS SHUTDOWN. PLACED LEFT CARD IN THE RT POSITION AND TESTED NORMAL. RE-POSITIONED CARDS TO ORIGINAL POSITION AND ALL TESTED NORMAL. AIRCRAFT WILL DEPART ON 60/60 VMay 31, 2007 · N188DN · Boeing 767332SDR CA070705001Fadec · malfunctioned(CAN) THE ENGINES FAILED TO RESPOND TO THROTTLE INPUT FOLLOWING TOUCHDOWN. PRELIMINARY INVESTIGATION REVEALED THE ISSUE RELATED TO THE FADEC`S RESPONSE TO ARMING THE THRUST REVERSERS ON APPROACH (NOT AN AFM PROCEDURE), COUPLED WITH A BOUNCE FOLLOWING INITIAL TMay 28, 2007 · Cessna 680CESDR AALA20070903Eec · inoperativeLAX INFLIGHT T161/21MAY - ON SHORT FINAL WITH AUTO THROTTLES OFF BOTH ENGINES WERE AT 40 PERCENT N1 THEN RIGHT ENGINE WENT BACK TO 32 PERCENT N1. LANDED LAX WITHOUT INCIDENT. REPLACED THE M644 ELECTRONIC ENGINE CONTROL CARD. SYSTEM GROUND CHECKED NORMAL OPEMay 21, 2007 · N359AA · Boeing 767323SDR QXEA200700828Fadec · malfunctionedSJC FLIGHT NR 2406: POWER PLANT MESSAGE ON ED DURING PUSHBACK AND TAXI. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND INSTALLED SERVICEABLE FADEC IAW Q400 AMM TASK 73-21-01-000-801 AND 73-21-01-400-801. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.May 19, 2007 · N415QX · Bombdr DHC8402SDR DL76G070576Cpu · failedRTB - ON TAXI, LT EEC CONTROL MSG, EEC CH A CB POPPED. REMOVED AND REPLACED LT EEC, OPS CK OK.May 19, 2007 · N1604R · Boeing 767332SDR CA070604002Fadec · malfunctioned(CAN) DURING A FLIGHT ON MAY 18 AT 6755.9 TAT, THE PILOT EXPERIENCED A CONTROLLED ENGINE OVERSPEED CONDITION. THE PILOT WAS NOT GIVEN AT INDICATION IAW MFG FM CRITERIA. LATER THE PILOT REPORTED THE CONDITION TO THE AME. THE AME DOWN LOADED THE FADEC INFORMATMay 18, 2007 · Bell 407SDR RU3A0703001Line · brokenAPPROXIMATELY 2 TO 2 1/2 MINUTES AFTER TAKEOFF, NOTICED THE LEFT TORQUE GAUGE GOES TO APPROX 10 PERCENT OR LESS, FOLLOWED BY THE LEFT NO FUEL TRANSFER LIGHT ILLUMINATING, FOLLOWED BY THE AIRCRAFT YAWING TO THE LEFT AND THEN THE OTHER ENGINE GAUGES REFLECTING TMay 18, 2007 · N66 · Beech 300BEECHSDR P5CA0701523Filter · cloggedON TAKEOFF, NR 2 ENGINE FLAMED OUT. ENGINE HAD SUCCESSFUL RESTART. INLET AND EXHAUST FEELING AND COMPRESSOR CHECKED SATIS NR 2 FUEL TANK WAS SUMPED THEN REPLACED NR 2 ENGINE FUEL FILTER. NO FURTHER PROBLEMS.May 17, 2007 · N516MC · Boeing 747243BSDR CA070605002Line · cracked(CAN) THE NR 2 ENGINE WAS SNAGGED AS NOT PRODUCING FULL POWER ON TAKEOFF AND IN FLIGHT. MAINTENANCE FOUND THAT THE P3 SENSE LINE WAS CRACKED AT THE HYDRO MECHANICAL UNIT. UPON REMOVAL, THE LINE BROKE. THE SENSE LINE WAS REPLACED AND THE AIRCRAFT RETURNED TO SMay 12, 2007 · Dhav DHC8102SDR TRAX200700606Drain · leakingSTRONG FUEL SMELL IN FLT DECK ON DESCENT AND AT GATE LT ENG WAS LEAKING FUEL FROM DRAIN. FLT 4532 CX.May 2, 2007 · N870AS · Cndair CL6002B19SDR 2007FA0000386Fadec · malfunctionedTHE ECU WARNING LIGHTS HAVE COME ON MULTIPLE TIMES NOW. ACCORDING TO THE MANUFACTURER, EACH TIME THESE ANNUNCIATORS COME ON THE AIRCRAFT MUST BE SERVICED BY AN APPROVED MECHANIC. BY THIELERTS EXPLANATION, IF THE AIRCRAFT GOES INTO A STEEP BANK OR UN-COORDINATMay 1, 2007 · Diamon DA40SDR 2007FA0000385Fadec · malfunctionedTHE ECU WARNING LIGHTS HAVE COME ON MULTIPLE TIMES NOW. ACCRODING TO THE MANUFACTURER, EACH TIME THESE ANNUNCIATORS COME ON THE AIRCRAFT MUST BE SERVICED BY AN APPROVED MECHANIC. BY THIELERTS EXPLANATION, IF THE AIRCRAFT GOES INTO A STEEP BANK OR UN-COORDINATMay 1, 2007 · Diamon DA40SDR ZES2007F00000Fuel Control · inoperativeON APPROACH, RT ENGINE LOST POWER AND WAS UNRESPONSIVE TO THROTTLE MOVEMENT. FUEL CONTROL WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE. (K)Apr 21, 2007 · N6WU · Beech B200SDR QXEA200700529Ecu · warning lightPDX FLIGHT NR 2200 ON TAXI OUT FOR DEPARTURE, DURING BETA BACKUP TEST NR 1 ECU CAUTION. MAINTENANCE RE-SET BETA LOCKOUT CIRCUIT BREAKER IAW FSM. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.Apr 9, 2007 · N351PH · Dhav DHC8202SDR MWEA070081Fmu · inoperativeLEFT ENGINE INDICATED VERY LOW PERFORMANCE READINGS, LEFT PRESSURIZATION SYSTEM ALSO SHUT DOWN. REMOVED AND REPLACED FUEL METERING UNIT.Apr 8, 2007 · N920ME · Boeing 717200SDR DL764070309Line · leakingRT ENG FUEL FILTER LIGHT ON CLIMB ALL PARAMETERS NORMAL. REPLACED NR 2 ENG FUEL FILTER ALSO FOUND PRESSURE SW LINE M P/N 1836M35G01 LEAKING. REPLACED SAME. OPS AND LEAK CKS OK.Apr 7, 2007 · N838MH · Boeing 767432ERSDR CA070514044Fadec · faulty(CAN) THE ENGINE EXPERIENCED AN UNCOMMANDED POWER REDUCTION DURING DESCENT AND WOULD NOT RESPOND TO THROTTLE INPUT. THE ENGINE WAS SHUTDOWN IN FLIGHT. THE ELECTRONIC ENGINE CONTROL (FADEC) WAS SUBSEQUENTLY REPLACED. (TC NR 20070514044)Apr 3, 2007 · Lear 60LEARSDR MAC030702Pressure Valve · wornNR 1 ENGINE TEMPERATURE AND TORQUE FLUCTUATING DURING DEPARTURE. THE P 2.5 AIR PRESSURE VALVE WAS REBUILT WITH KIT 3045593.Mar 24, 2007 · N809FX · Aerosp ATR72202SDR 2007FA0000344Servo · wornPILOT REPORTS THAT ENGINE DIED ON FINAL APPROACH. ADJUSTED IDLE STOP SLIGHTLY AND MIXTURE SLIGHTLY. RAN ENGINE AND FOUND THAT SLIGHT ADJUSTMENTS MADE TO FUEL SERVO CREATED LARGE CHANGES IN THE ENGINE OPERATION. UNABLE TO ADJUST THE FUEL SERVO TO MEET PERFORMar 23, 2007 · N9522S · Cessna 172RSDR AALA20070529Tube · brokenSJU - AT TOP OF CLIMB LEFT ENGINE ROLLED BACK. ENGINE PRESSURE RATIO REMAINED STEADY AND ENGINE POWER DROPPED TO IDLE. RETURNED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED NUMBER ONE ENGINE ENGINE PRESSURE RATIO SENSOR TUBE. SYSTEM GROUND CHECKED NORMAL OMar 20, 2007 · N696AN · Boeing 757223SDR HALA0700120Eec · unknownETOPS SIGNIFICANT SYSTEM - BTB - LEFT ENG EEC C-1 STATUS MSG DISPLAYED. PERFORMED FIM 73-21-00 FIG 115 SHEET 1 ALL PASSED NO INBOUND OR HISTORY. CLEARED MIC SHEET PULLED PLACARD.Mar 20, 2007 · N582HA · Boeing 76733ASDR HNAA0700050Hmu · failedAT 13,000 FEET HEARD MUFFLED BOOM FROM NR 1 ENGINE FOLLOWED BY NR 1 ENGINE MANUAL CAUTION LIGHT AND OIL PRESSURE WARNING. SHUT DOWN ENGINE. REPLACED HMU AND FUEL PUMP.Mar 17, 2007 · N816 · Dhav DHC8102SDR CA070312010Cotter Pin · misinstalled(CAN) ON DESCENT FROM 21000 FEET, THE RT POWER LEVER WAS PULLED BACK BUT THE ENGINE DID NOT RESPOND TO THE COMMAND. ENGINE WAS THEN SHUTDOWN TO PREVENT OVERTORQUING. ON INSPECTION OF FCU LINKAGES, MECHANICS FOUND THE COTTER PIN GOING THROUGH INPUT SHAFT AFT Mar 7, 2007 · Beech 200BEECHSDR CA070514006Fmu · unserviceable(CAN) ENGINE POWER REDUCED UNCOMMANDED IN CRUISE AND THE ENGINE WAS SHUTDOWN IN FLIGHT. THE FUEL MANAGEMENT MODULE (FMM) WAS SUBSEQUENTLY REPLACED. (TC NR 20070514006)Mar 3, 2007 · Agusta AB139SDR FDKA200702084Valve · malfunctionedFDM 6121 JFK (1200 PHX LCL). CAPT REPORTS SMOKE IN CABIN AND COCKPIT ON APPROACH. MX REMOVED AND REPLACED P3 VALVE.Feb 24, 2007 · N810LR · Dhav DHC8102SDR FCPR20070005Diaphragm · bindingENGINE RUNS RICH, FOUND SERVO DIAPHRAGM BALL OFF SEAT IN THE CENTER CAUSING EXTREEM RICH CONDITIONFeb 22, 2007 · N539M · Piper PA31SDR G60A200700002Hydromech Unit · unknownDURING CRUISE AT FL310 NR 2 ALERT -ENG 1 RPM LOW- ENGINE FLAMED OUT. SELECTED IGNITION OVERRIDE, ENGINE CAME BACK ON LINE. REPLACED HMU.Feb 21, 2007 · N701GC · Doug MD11FSDR DL757070142Fuel Control · malfunctionedTHE CREW ADVISED AT 1000 AGL, STARTING A TURN AND HAND FLYING THE A/C, THE NR 2 ENG SLOWLY ROLLED BACK WITH RUMBLING NOTICED. THEY WERE ABLE TO REGAIN ENGINE CONTROL AND ALL PARAMETERS WERE NORMAL. ON EICA,S NO EPCS MSGS INSPECTED INTAKE AND EXHAUST NO DAMAGFeb 18, 2007 · N670DN · Boeing 757232SDR DXTA200701950Fadec · malfunctionedLT ENGINE START WAS NORMAL, BUT AT IDLE, AMBER CAS MSG (FADEC FAULT L A-B) ILLUMINATED, AND THE ENGINE SHUTDOWN. FADEC RESET HAD NOT AFFECT ON FADEC OPERATION. DOWNLOADED FAULTS NO FAULTS DETECTED. RAN AIRCRAFT OPS CHECK GOOD. WORK DONE IAW CESSNA 750 MFeb 16, 2007 · N941QS · Cessna 750SDR 2007UALA00464Eec · failedLOSS OF NR 2 ENGINE INDICATION, ENGINE SHUT DOWN. NR 2 ENG FLAMED OUT,30 MINUTES OUT OF HNL. ALL INDICATIONS WENT TO ZERO. NO N2 INDICATION. ENGINE WIND MILLED FOR 30 MINUTES WITH NO OIL PRESSURE INDICATED. FOUND EEC ROTOR DISINTEGRATED. REPLACED EEC ROTOR Feb 14, 2007 · N597UA · Boeing 757222SDR KPVA20072Hmu · malfunctionedNR 1 ENGINE FAILED TO PRODUCE SUFFICIENT POWER ON THE TAKEOFF ROLL. REMOVE AND REPLACED NR 1 ENGINE HMU IAW PRATT & WHITNEY MM CHAPTER 72, 72-01-40 PAR 5. OPERATIONAL AND LEAK CHECK GOOD.Feb 14, 2007 · N979HA · Dhav DHC8103SDR 740005Cable · frozenNR 4 ENGINE PARAMETERS INDICATED LOSS OF POWER AT CRUISE ALTITUDE OF 25,000 FEET. EGT HIGH, N1 AND N2 LOW, FUEL FLOW HIGH AND ENGINE SURGES +/- 3 PERCENT. DUMPED 96,000 LBS OF FUEL AND DIVERTED TO RKSI. FOUND FROZEN VSV FEEDBACK CABLE. REMOVED AND REPLACEDFeb 13, 2007 · N740SA · Boeing 747230BSDR YTRR114196Fuel Control · malfunctionedUNABLE TO ADJUST ENGINE TEMPERATURES DURING THE START SEQUENCE.Feb 10, 2007 · N37AJ · Bell 206B
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