JASC 7321

Service difficulty reports · 2,878

Reports filed under 7321 · Fuel Control/Turbine Engines, 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 = '7321'
  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 7EMA20140819005Bearing · failedFUEL CONTROL DRIVE BEARINGS FAILED ALLOWING FUEL CONTROL SHAFT TO WOBBLE & FUEL PUMP TO FUEL CONTROL DRIVE ADAPTER TO DISTORT & DISENGAGE FROM FUEL CONTROL WITH ACFT IN CRUISE. THE DRIVE BEARINGS & ADAPTER FAILURE RESULTED IN AN UNCONTROLLED ACCELERATION OF TJun 23, 2014 · N407EM · Aerosp AS355*SDR SIMA20140620004Fmu · failedFUEL BURN MUCH HIGHER THAN PLANNED LT NR 1 ENG BURNED 300 LBS HIGHER THAN NR 2 ENG. R & R NR 1 FMU IAW AMM 73-21-00. LEAK CHECKED IAW AMM 73-10-00, NO LEAK FOUND.Jun 20, 2014 · N511AE · Cndair CL6002C10SDR CA140618006Control Valve · failed(CAN) ON ARRIVAL FUELER NOTICED A TRAIL OF FUEL FROM THE NUMBER 1 ENGINE ALL THE WAY TO THE GATE. THE LEAK WAS CLEANED UP WITH ABSORBALL AND NO CFR WERE CALLED OUT...THE CREW DID AN ENGINE RUN TO HAVE THE FUEL LEAK FROM ENGINE AGAIN. ONCE AGAIN CLEANED BY FUEJun 17, 2014 · Airbus A320211SDR CA140617002Shaft · sheared(CAN) AS PILOT ATTEMPTED TO TAXI AWAY FROM DOCK HE REALIZED HE COULDN`T GET OFF THE STOP LOCKS, MEANING HE HAD LITTLE OR NO REVERSE. AIRCRAFT REPAIR SERVICE REMOVED THE PLANE FROM THE WATER & INSPECTED THE PILOTS DEFECT. IT WAS THEN WE HAD REALIZED AFTER TRYJun 16, 2014 · Dhav DHC3SDR CA140702011Fuel Control · malfunctioned(CAN) ON THE FIRST OCCURRENCE, THE ACFT LANDED AND WHEN FULL REVERSE WAS SELECTED, THE ENGINE APPEARED TO LOSE POWER. THE STOP AND FEATHER WAS PULLED AND THE ACFT WAS INSPECTED BY AN AME. AFTER SOME RIGGING ADJUSTMENTS THAT APPEARED TO FIX THE PROBLEMS THE AJun 3, 2014 · Swrngn SA226TCSDR CA140630001Fuel Control · malfunctioned(CAN) DURING APPROACH, THE LT ENGINE LOST POWER AND THE CREW ELECTED TO SHUT IT DOWN BEFORE MAKING AN UNEVENTFUL SINGLE ENGINE LANDING. POST FLIGHT TROUBLESHOOTING REVEALED A FRACTURED P3 LINE, PRE-SB21708. ENGINE MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE Jun 2, 2014 · Bag ATPSDR CALA2014052791143Eec · faultyENGINE 1 FADEC A FAULT. LCL MX REPORTED ENG 1 FADEC B FAULT, UNABLE TO ACCESS 1B VIA MCDU, GND SCAN FAULTING EEC1 CELL 48 FAULT CODE \XSWDOA. R & R NR 1 ENG EEC IAW AMM 72-22-34. CHECKS OKAY.May 25, 2014 · N834UA · Airbus A319131SDR USAA2014052100004Eec · faultyCLT FLT 1857 EN-ROUTE CLT TO MCO. DURING TAKEOFF RT ENG WOULD NOT DEVELOP TAKEOFF THRUST, RT ENG EEC LIGHT ON, REJECTED TAKEOFF APPROXIMATELY 80KTS. REPLACED RT ENG EEC. VENDOR SHOP FINDINGS, THIS EEC WAS EXCHANGED FOR ANOTHER AT THE VENDOR.May 20, 2014 · N206UW · Boeing 7572B7SDR CA140505012Fuel Control · malfunctioned(CAN) FCU INSTALLED AND ADJUSTED IAW MFG RECOMMENDATIONS DURING GROUND RUNS. LEAK TESTS CARRIED OUT SATISFACTORILY. FLIGHT TESTING CARRIED OUT FOR POST-MAINTENANCE CHECKS. DURING THIS TESTING PERIOD, THE ACFT WAS SHUTDOWN AT ONE POINT AND FAILED TO RESTART. May 4, 2014 · Snias AS350BASDR USAA2014050600001Sensor · faultyON DESCENT OUT OF 26,000 FT, WITH N1 AT 76%, SMALL COMPRESSOR STALLS ON LT ENG. ENG GAUGES FLUCTUATED ON LT ENG N1 & N2, EGT NORMAL. PULLED ENG TO IDLE, ALL INDICATIONS NORMAL. LEVEL OFF AT 10,000 FEET, PUSHED BOTH ENGS UP AT 75%, ENG COMPRESSOR STALLED, PMay 4, 2014 · N449US · Boeing 7374B7SDR SWAA2014042827488Mec · faultyAIR TURNBACK EN ROUTE ALTERNATE NR GAUGES FLUCTUATED +/- 1.% N, N2, +/- 100 LBS FF, +/- 10 DEGREE EGT BELOW 75% N1. R & R MEC IAW MM.Apr 25, 2014 · N650SW · Boeing 7373H4SDR CA140908003Bellows · cracked(CAN) THE PILOT REPORTED THAT, WHILE FLYING, THE POWER LEVER WAS MOVED TO IDLE POSITION BUT THERE WAS NO CHANGE IN ENGINE POWER. TORQUE STAYED BETWEEN 1250 AND 1400 LBS". DURING THE ON GROUND TROUBLESHOOTING, THE FCU WAS SENT TO MFG FOR INVESTIGATION. FOUNDApr 13, 2014 · Cessna 208BSDR WO5A2014042100261Bearing · failedOPERATOR EXPERIENCED ERRATIC ENGINE OPERATION INCLUDING INABILITY TO LIGHT OFF AS WELL AS UNCOMMANDED INCREASES IN N2 & NR SPEEDS. PILOT REPORTED THAT DURING LANDING FROM A HOVER TAXI, NOTICED N2 AND NR RISING AND ROLLED THE THROTTLE TO IDLE AT WHICH TIME THEApr 1, 2014 · N888SD · Hughes 369ESDR CA140424001Fcu · malfunctioned(CAN) AFTER ENGINE START, UPON REACHING 45 PERCENT, THE COMPRESSOR SPEED INCREASED RAPIDLY TO AN UNKNOWN LEVEL. THE CREW ABORTED ENGINE START WHEN THE TEMPERATURE REACHED 780 DEGREE C. TROUBLESHOOTING LED TO THE REPLACEMENT OF THE FUEL CONTROL UNIT WHICH WILLMar 31, 2014 · Pilats PC1247SDR DALA14019425814Fuel Control · malfunctionedDURING APPROACH, AT 11000 MSL, THE RT ENGINE INDICATIONS WENT TO IDLE WITHOUT PILOT INPUT AND THE ENGINE REMAINED THERE REGARDLESS OF THE THROTTLE POSITION. APPROACH AND LANDING ACCOMPLISHED WITH ENGINE AT IDLE. R & R NR 2 FUEL PUMP AND FUEL CONTROL IAW AMM Mar 25, 2014 · N594NW · Boeing 757351SDR SIMA20140325005Fadec · malfunctionedN1 DROP OFF 20% 86.7 TO 67 OCCURRED TWICE AT 37,000 WITH AUTO RELIGHT TWICE. R & R NR 1 ENG 1 A FADEC IAW MM 73-25-10-400-801. PERFORMED ENG POWER RUN UP IAW 72-00-00-700-801. OPERATIONS CHECKED GOOD AT THIS TIME.Mar 25, 2014 · N621AE · Emb EMB145LRSDR CA140826021Cotter Pin · obstructed(CAN) DURING A TRAINING FLIGHT, PILOTS NOTICED THAT ENGINE NR 2 FAIL WARNING LIGHT APPEARED. ITT WAS 136 CELSIUS. PILOTS STARTED EMERGENCY PROCEDURE AND THE HELICOPTER LANDED SAFELY. INVESTIGATION FOUND THAT THAT NO FUEL PASSED THROUGH THE AFCU. DURING REMOVALMar 23, 2014SDR CA140326014Fcu · malfunctioned(CAN) THE CUSTOMER CALLED AND ADVISED THAT THE PILOT WAS UNABLE TO REDUCE POWER BELOW 80 PERCENT ON 1 OF THE ENGINES, ESN TO BE CONFIRMED, THE PILOT FEATHERED THE ENGINE PRIOR TO LANDING, IFSD NOT CARRIED OUT. THE ON-GROUND TROUBLESHOOTING LEAD TO THE FUEL COMar 17, 2014 · Beech C90SDR LJEA20140320001Fuel Control · faultyDURING DESCENT REDUCED POWER LEVERS TO IDLE, RT ENG WOULD NOT DECREASE BELOW 80 PERCENT N1, 500 PDS TORQUE, NORMAL SETTINGS 63 PERCENT & 100 PDS. INFORMED TOWER THAT WE HAD AN ENG ABNORMALITY & MAY NEED TO SHUT DOWN ON THE RUNWAY BUT DIDN'T NEED OTHER ASSISTAMar 17, 2014 · N964GB · Beech C90SDR CA140318015Fcu · surges(CAN) CLIMBING THROUGH 18000` THE LT ENGINE SURGED WITH THE TORQUE NEEDLE GOING JUST OVER THE REDLINE. THE PILOTS RETARDED THE POWER AND THE TORQUE DROPPED. THE ENGINE SURGED A SECOND TIME AND THE TORQUE HIT AND STAYED AT 2450 FT/LBS WITH NO THROTTLE RESPONSMar 16, 2014 · Beech B200SDR QMLA2014031414025Fadec · malfunctionedDURING FLIGHT FADEC DEGRADE, FADEC FAULT & RESTART ILLUMINATED.Mar 12, 2014 · N434AM · Bell 407SDR SWAA2014031125962Alternator · faultyA/T ENGAGED NR 1 THRUST LEVER WENT TO FULL POWER IN CRUISE A/T LIM INDICATION. R & R NR 1 ENGINE EEC ALTERNATOR IAW MM.Mar 10, 2014 · N8320J · Boeing 7378H4SDR CA140303018Tube · worn(CAN) IFSD FUEL SHUTOFF CABLE ENGAGEMENT BR715, ESN 13195 SHUTS DOWN DURING AIRCRAFT`S APPROACH PHASE, IFSD, FUEL SHUTOFF VALVE WAS ENGAGED THROUGH ITS CABLE/HANDLE ASSY THE MECHANISM IS DESIGNED TO ONLY ENGAGE DURING A TURBINE OVERSPEED INSPECTION REVEALS AN Mar 3, 2014SDR CALA2014030390515Eec · malfunctionedNR 1 ENG EPR LOST ON TAXI OUT. ALSO HAVE LT ENG PRI CONT. EPCS MESSAGE PDIU EEC. LT EPR INDICATIONS EICAS & OR STANDBY INOPERATIVE. REPLACED EEC IAW AMM73 21 04.Mar 1, 2014 · N544UA · Boeing 757222SDR QMLA2014022814019Fadec · faultedON DEPARTURE, THE FADEC DE GRADE LIGHT ILLUMINATED. THE PILOT RETURNED TO BASE & WHEN HE LANDED THE FADEC FAULT LIGHT ILLUMINATED. THE ACFT THEN WENT INTO MANUAL MODE & THE THROTTLE WAS UNRESPONSIVE TO INPUT. THE ENG STAYED AT 100% WHEN THE THROTTLE WAS IN Feb 28, 2014 · N434AM · Bell 407SDR CA140217006Shaft · failed(CAN) ACFT WAS PASSING 14,000 FT, WHEN THE LT ENGINE ACCELERATED UNCONTROLLABLY. ALL ENGINE INSTRUMENTS WENT BEYOND MAX LIMITS, THE CREW PULLED THE LT POWER LEVER BACK TO IDLE WITH NO ENGINE RESPONSE, THE LT ENGINE WAS THEN SHUTDOWN AND SECURED. DECLARED ANDFeb 14, 2014 · Beech B300SDR CA140215002Pump · malfunctioned(CAN) THE AIRCRAFT WAS ON A FLIGHT, WHEN THE RT ENGINE INDICATED TORQUE AND FUEL FLOW FLUCTUATION AND THEN FLAMED OUT. THE CREW SECURED THE ENGINE AND AIRCRAFT AS PER THE SOP. THE CREW ELECTED TO LAND IN FORT RESOLUTION (CYFR) AND DID SO WITHOUT INCIDENT. MAFeb 13, 2014 · Beech 200BEECHSDR QMLA2014021314015Fadec · faultedDURING FLT FADEC DEGRADE LIGHT & RESTART LIGHT ILLUMINATED. AFTER LANDING FADEC FAIL LIGHT ILLUMINATED, SHUT ACFT DOWN.Feb 13, 2014 · N434AM · Bell 407SDR UIEA2014021200056Ecu · malfunctionedEICAS MESSAGE ENG 3 OIL TEMP. ENG SHUT DOWN IAW QRH. INSTALLED NR 3 ENG ECU IAW FIM 7900001 FIG 109 & AMM 73-21-15. PERFORMED GND TEST 11 - 12 ALL PASSED REN ENG IAW AMM 711-00-00. TEST 3 ALL INDICATIONS NORMAL, OIL TEMP NORMAL, OK FOR SERVICE.Feb 12, 2014 · N419MC · Boeing 74748EFSDR CA140224005Fuel Control · leaking(CAN) AFTER LANDING, A SIGNIFICANT FUEL LEAK WAS OBSERVED FROM THE FUEL CONTROL. TROUBLESHOOTING ONGOING.Feb 8, 2014SDR SWAA2014021125001Eec · faultyAIR TURN BACK NR 2 ENG WOULD ONLY PRODUCE 58% THRUST AFTER ROTATION. ALL OTHER INDICATIONS NORMAL. R & R NR 2 EEC IAW MM.Feb 7, 2014 · N773SA · Boeing 7377H4SDR FDEA201401310226Ecu · faultyAT TOP OF DESCENT ENG 3 FADEC FAULT LEVEL ONE ALERT & ENG 3 FLAMED OUT. RAN CHECKLISTS & RELIT ENG 3. CONTINUE ARRIVAL WITH ALL ENGINES OPERATING, LT IGNITER IN OVERRIDE WITH A & B SELECTED. ENG 3 FADEC FAULT REMAINED ON UNTIL ENG SHUT DOWN NORMALLY ON GROUJan 31, 2014 · N593FE · Doug MD11FSDR CALA2014012090183Eec · malfunctionedENG 1 FADEC B FAULT ON START. EEC REPLACED IN NR 1 ENG POSITION, OPERATIONS CHECKED OK IAW MM73-22-34 & MM73-22-34-400-010-A13.Jan 17, 2014 · N451UA · Airbus A320232SDR P97R20140117001Bearing · failedTHE BEARING IN THE UNDERSPEED GOVERNOR BALLHEAD FAILED, SEPARATING THE BEARING RACE AND RELEASING THE BEARING BALLS, WHICH PASSED THROUGH THE FUEL SECTION OF THE FUEL CONTROL. THIS CAUSE THE GEAR FOR THE UNDERSPEED GOVERNOR ASSY AND THE O/S GOVERNOR TO BIND, Jan 15, 2014SDR CA140203005Fuel Control · malfunctioned(CAN) AT THE TOP OF DESCENT, THE CREW OBSERVED INCREASING TORQUE, TEMPERATURE AND COMPRESSOR SPEED FLUCTUATIONS. THEY ELECTED TO SHUT THE ENGINE DOWN BEFORE A SINGLE ENGINE LANDING WAS MADE ON THE 2ND ATTEMPT. POST FLIGHT TROUBLESHOOTING LED TO THE REPLACEMENJan 14, 2014 · Aerosp ATR72212ASDR 9JLA2014012404728Fuel Control · leakingDURING THE POST FLIGHT INSPECTION IT WAS DISCOVERED THAT FUEL WAS LEAKING FROM THE NR 2 ENG FUEL CONTROL P3 DRAIN. THE FUEL CONTROL WAS REPLACED WITH AN OVERHAULED UNIT. FUNCTIONAL & LEAK CHECKS WERE SATISFACTORY.Jan 6, 2014 · N928WK · Amd FALCON50MYSTSDR DALA14001085650Fcu · malfunctionedCREW DECLARED AN EMERGENCY DUE TO RT ENGINE UN-RESPONSIVE ON APPROACH. DID NOT SHUT ENGINE DOWN. MAINTENANCE FOLLOWED FIM PROCEDURES FOR TROUBLESHOOTING NO THROTTLE RESPONSE AND IS REPLACING THE FCU.Jan 3, 2014 · N550NW · Boeing 757251SDR CALA2014010290037Fmu · faultyAFTER NR 1 ENG START EEC C1 STATUS MESSAGE APPEARED. REPLACED NR 1 ENG FMU. ACP TEST 3, LEAK & OPERATIONS CHECKED GOOD, NO MESSAGE.Jan 2, 2014 · N662UA · Boeing 767322SDR SIMA20131231003Fadec · malfunctionedON FLIGHT 3350 CREW REPORTED E2 SHORT DISPATCH ADVISORY CAME ON WHILE ENG NR 1 SHUT DOWN. THE ACFT WAS REMOVED FROM SERVICE. RESET E 2 FADEC SYS, OPERATIONS CHECKED NORMAL MM 73-21-00. THE ACFT RETURNED TO SERVICE.Dec 31, 2013 · N833AE · Emb EMB135KLSDR CALA2013122793974Eec · faultyRT ENGINE EGT DROPPED TO ZERO APPROXIMATELY 12 MIN INTO FLT. EGT RETURNED TO NORMAL WITHIN 5 SEC. CONT NXT MR SAMC TEXT STBY EGT ALSO ZERO. ENG OPERATIONS NORMAL, EGT NORMAL FOR DURATION OF FLT. NEED TO CHECK ALL CONNECTIONS FOR SECURITY ESPECIALLY W6 CONNDec 26, 2013 · N677UA · Boeing 767322SDR UIEA2013121300598Hmu · faultyNUMBER 1 ENG PRECAUTIONARY SHUTDOWN. BY MCC REQUEST PERFORMED WIND WILL INSPECTION IAW MM 72-00-00-206-0059-J00, NO FAULTS NOTED AT THIS TIME. ECM 2013P-148 ASSIGNED WHICH INCLUDED BORE SCOPE INSPECTIONS & HMU REPLACEMENT THESE ITEMS WERE WORKED ON LP 540652Dec 13, 2013 · N493MC · Boeing 74747UFSDR CA131211002Fcu · unresponsive(CAN) ENGINE WAS STARTED, YET WHEN POWER LEVERS WERE MOVED FORWARD TO TAXI THE LT ENGINE WAS UNRESPONSIVE. ACFT WAS RETURNED TO MAINTENANCE AND AFTER TROUBLESHOOTING WAS CARRIED OUT THE DRIVE BETWEEN THE FUEL PUMP AND FCU WAS FOUND TWISTED AND THE VESPAL SPLIDec 11, 2013 · Frchld SA227CCSDR CA131210003Fcu · failed(CAN) FUEL ODOR IN CABIN AREA, TROUBLESHOOTING FOUND FUEL IN P3 AIR TUBE, CAUSING FUEL TO GO INTO P3 HEATING SYSTEM. REPLACED WITH SERVICEABLE UNIT, TEST FLIGHT, NO FURTHER PROBLEM.Dec 6, 2013 · Snias AS350B3SDR CA131215003Fuel Control · malfunctioned(CAN) THE CUSTOMER REPORTED A LOW IDLE AT 61 PERCENT NG. WHEN THE PILOT MOVED THE LEVER TO HIGH IDLE IT GOES TO 80 PERCENT NG. WHEN THE PILOT RETURNED THE LEVER TO LOW IDLE THE NG CONTINUE TO INDICATE 80 PERCENT NG. AFTER ON GROUND TROUBLESHOOTING, THE FUELNov 27, 2013SDR DALA13065516807Fcu · malfunctionedDURING APPROACH, RT ENGINE WAS UNRESPONSIVE TO THROTTLE MOVEMENTS, STUCK AT 70 PERCENT. REPLACED RIGHT ENGINE FUEL CONTROL UNIT.Nov 23, 2013 · N710TW · Boeing 7572Q8SDR DALA13065506807Fcu · malfunctionedDURING APPROACH, RT ENGINE WAS UNRESPONSIVE TO THROTTLE MOVEMENTS, STUCK AT 70 PERCENT. REPLACED RT ENGINE FUEL CONTROL UNIT.Nov 23, 2013 · N710TW · Boeing 7572Q8SDR CALA2013112593220Eec · faultyIDLE DISAGREE AT TOP OF DESCENT. EICAS MSG REPLACED NR 1 ENG EEC IAW MM 73-21-44. ACCOMPLISHED TEST NR 6 IDLE RUN WITH NO DEFECT FOUND.Nov 22, 2013 · N669UA · Boeing 767322SDR F3LA2013112200936Hydromech Unit · failedLEVEL AT FL 270 ON DESCENT, ENG NR 1 & GEN NR 1 DISCONNECTED, FOLLOWED BY ENG 1 ROLL BACK WITH ENG FAIL, ECAM ACTION. STARTED ECAM ACTION & ENG RESTARTED. NO INDICATION THAT THIS HAPPEN ON ECAM EXCEPT ENG 1 HP FUEL VLV PULLS UPON WHEN RECALL BUTTON PUSHED AFNov 21, 2013 · N204FR · Airbus A320214SDR CA131121014Fcu · failed(CAN) ENGINE WOULD NOT ACCELERATE OFF OF IDLE GROUND POWER.Nov 20, 2013 · Piper PA42720SDR CA131204006Fcu · failed(CAN) FUEL CONTROL UNIT WAS ACQUIRED OVERHAULED FROM MFG AND INSTALLED ON ACFT. REMOVED DUE TO SLOW START AND UNABLE TO ACCELERATE PAST 30 PERCENT DURING START SEQUENCE.Nov 19, 2013 · Snias AS350B2
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