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 COEA2009082404819Fuel Control · faultyFLT 8216 RETURN TO GATE AT JNU: ON TAXI OUT AT JNU NR 1 BLEED FAULT LIGHT ILLUMINATED. ON TAXI BACK TO GATE NR 2 ENGINE EEC FAULT LIGHT ILLUMINATED. THE PILOT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED THE NR 1 BLEED VALVE AND THE NR 2 MECHANICAL FAug 24, 2009 · N819FX · Aerosp ATR72212SDR UALA2009082402604Eec · defectiveENG EEC C1 L LEFT ENGINE CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. STATUS MSG01- ACTIVE CRUISE MODE DEPENDENT; EEC PERMANENT MAGNET ALTERNATOR (L ENG, CH B) WINDING IS INOPERATIVE. DB- ELECAug 23, 2009 · N229UA · Boeing 777222SDR UALA2009082402631Eec · faultyINTERROGATED RT PIMU FOUND EEC CH-A FAULT CAT 2, EEC CH-A N1 RANGE FAIL. CHECKED WIRING TO CH-A N1 PROBE CONTINUITY .7 OHMS. TO EEC. FOUND N1 PROBE OPEN PINS 1-2. SHOULD BE 301-369 OHMS. NEED TO CHANGE N1 PROBE. REPLACED EEC NR 2 ENG PER 73 -21-04, NEED OAug 22, 2009 · N668UA · Boeing 767322SDR COEA2009082103819Eec · faultedFLT 7202 RETURN TO GATE AT SEA: AFTER BLOCK OUT IN SEA NR 2 ENGINE EEC FAULT LIGHT ILLUMINATED, AFTER RESETTING THERE WAS NO CHANGE. THE PILOT RETURNED BACK TO GATE. MAINTENANCE DEFERRED THE EEC AND TOOK A WEIGHT RESTRICTION FOR FREIGHT. AIRCRAFT CONTINUED.Aug 21, 2009 · N819FX · Aerosp ATR72212SDR KC8AN72CKFuel Control · uncontrollableRIGHT ENGINE ITT INDICATION INCREASED DURING CRUISE, STRAIGHT AND LEVEL FLIGHT, WITH NO CHANGE IN THE N1, N2 OR FUEL FLOW. PILOT SELECTED MANUAL MODE POSITION ON THE FUEL COMPUTER AND THE ITT DECREASED TO NORMAL. THE PILOT ELECTED TO TURN THE FUEL COMPUTER BAug 20, 2009 · N72CK · Lear 35ASDR QXEA2009082400626Fadec · malfunctionedPDX - "L FADEC" CAUTION MSG. ALL ENGINE INDICATIONS NORMAL. RETURNED TO THE FIELD. LANDED BELOW MAX LANDING WEIGHT. MDC MESSAGE L FADEC FAILED SWITCH VERSION - DISAGREE SOFTWARE CHECK SUMS (A+B) DISAGREE. LABEL BIT 355A - 23 (BUILT IN TEST) FLAGGED WITH OAug 18, 2009 · N600QX · Cndair CL6002C10SDR CA090820007Fuel Control · malfunctioned(CAN) THE NUMBER ONE ENGINE WAS UP TO OPERATING RPM THEN DEACCELERATED TO FLIGHT IDLE FOR NO REASON. THE FOLLOWING UNITS WERE REPLACED TO TROUBLE SHOOT THE DEFECT. FUEL CONTROL P/N725725-5 S/N 45275 TSO 3531. PILOT VALVE P/N 6028T23G01 S/N ESS30030 TSN: 177Aug 16, 2009 · Skrsky S61NSDR CA090828006Metering Unit · damagedON CLIMB, FOLLOWING TAKEOFF, ENG EXPERIENCED AN UNCOMMANDED PWR ROLLBACK AND FLUCTUATIONS. INVESTIGATION REVEALED A DAMAGED FUEL METERING UNIT. CAUSE OF DAMAGE REMAINS UNDER INVESTIGATION. WILL CLOSE THIS SDR WHEN ROOT CAUSE HAS BEEN ESTABLISHED.Aug 13, 2009 · Emb EMB500SDR NOCA05109Eec · inoperativeAFTER STARTING RIGHT ENGINE, RIGHT EEC INOP LIGHT & RIGHT ENGINE LIMITER INOP LIGHT REMAINED ON. SWAPPED RIGHT & LEFT EEC & FOUND RIGHT EEC INOP. RIGHT EEC WOULD NOT BITE TEST IN EITHER POSITION. RETURNED BOTH EEC TO ORIGINAL POSITION PER AMM 73-21-07. REPAug 9, 2009 · N752NA · Boeing 75728ASDR ULXR2009080683133Hmu · failedFAILED FADEC AUTO TO MANUAL CHECK.Aug 6, 2009 · N702WP · Bell 407SDR YENA20090807089Fadec · failedFLT 1079 JFK-RIC - WHILE IN LEVEL FLIGHT AT 250 KIAS, AUTOTHROTTLE DISCONNECTED DUE TO NR 2 ENGINE ROLLING BACK TOWARD IDLE, F/O (PF) ADVANCED THRUST LEVERS TO REGAIN AIRSPEED NR 2 INITIALLY CONTINUED TO ROLLBACK THEN ADVANCED AND SEEMED TO OPERATE NORMALLY AIAug 6, 2009 · N179JB · Emb ERJ190100IGWSDR REXA200900097Fuel Control · malfunctionedON CLIMBOUT FROM KMEM THE RIGHT ENGINE ITT WENT TO 900 DEGREES WHEN THE COWL AND WING ANTI-ICE SYSTEMS WERE TURNED ON. THE FLIGHT CREW COMPLETED THE QRH AND CONTACTED MAINTENANCE CONTROL FOR ADVISE. MAINTENANCE CONTROL ADVISED TO RETURN TO KMEM DUE TO NO COMAug 5, 2009 · N8495B · Cndair CL6002B19SDR UALA2009080402334Eec · faultyINTERROGATED PIMU PER EQ5486 FOUND LEFT ENG CHA AND CHB TC-CK FAIL FAULT CAT 2. REPLACED LEFT ENGINE EEC DUE TO NO LEG INFORMATION FROM EEC TO PIMU. PIMU DATA DOWNLOADS OK NOW. SYSTEM CHECK.Aug 3, 2009 · N674UA · Boeing 767322SDR ASAA0956360Eec · faultedACQUIRED FAULT ON EEC BITE TEST ON NR 1 ENG. FAULT CODE 73 31071 ON NR 1 ENG FUEL FILTER SIGNALS DISAGREE. ACCOMPLISHED T/C 78273000 ENGINE FMC CDU FAULTS. NO FAULTS LOGGED. OPS NORMAL.Aug 2, 2009 · N519AS · Boeing 737890SDR YENA20090804086Eec · failedFLT 150 - MCO-JFK - ENG 1 SYSTEM FAULT ECAM WITH ASSOCIATED ENG 1 OVERTEMP ON DEPT AT 400 FT AGL UNABLE TO STABILIZE ENGINE, RETURNED TO MCO. PARAMETERS GIVEN TO LOCAL MAINTENANCE. REPLACED 10TH STAGE BLEED VALVE, 7TH STAGE SOLENOID VALVE PER TSM 73-00-00-81Aug 1, 2009 · N588JB · Airbus A320232SDR ASAA0956341Eec · faultyENG NR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAXI OUT. ON AT 2121 THEN WENT OUT THEN BACK ON AT 2123 AND THEN OUT AGAIN. PERFORMED FIM TASK 73 31 00 810 802 EEC FOUND TO BE BAD. REMOVED AND REPLACED NR 2 ENGINE EEC REF MM 73 21 60. PERFORMED OPS CHECK,Jul 31, 2009 · N559AS · Boeing 737890SDR CA090804001Shaft · sheared(CAN) FCU INPUT SHAFT BEARING DISINTEGRATED AND FCU INPUT SHAFT COUPLING SHEARED. ENG LOST CONTROLLABILITY DURING TAXI OUT FOR TAKEOFF. FCU SHOWED NO PREVIOUS INDICATION OF BEARING DISTRESS ON ANY OF THE BEARING WASH OUT INSPECTIONS. LAST PREVIOUS INSP WAS 85Jul 29, 2009 · Cessna 208SDR ASAA0956284Alternator · faultyFOUND NR 1 ENG FAULT CODE 73 11271 (THE ALTERNATOR VOLTAGE INPUT INTO THE EEC IS OUT OF RANGE). SHORT TIME FAULT. PERFORMED FIM 73 27 00 810 F00 CHANNEL A OF NR 1 EEC ALTERNATOR FAILS RESISTANCE CHECK PER STEP F3B 86143. REMOVED NR 1 EEC ALTERNATOR AND ALTEJul 25, 2009 · N584AS · Boeing 737890SDR DL76L091209Eec · malfunctionedLEFT ENG EEC MODE SWAPPED CHANNEL. PERFORMED BIT ON LEFT ENG PIMU NO FAULT. RAN ENG NO FAULTSJul 18, 2009 · N197DN · Boeing 767332SDR CA090722005Amplifier · malfunctioned(CAN) PILOTS WENT TO DOWNSHIFT ENGINES AFTER LANDING AND NR 2 ENG RPM DECAYED BELOW 10000 RPM SO "E" HANDLE PULLED. ENG RESTART ATTEMPTED AFTER FUELING AT 5000 RPM TIT ONLY REACHED 450 DEGREES WITH TD SYS IN CONTROLLED, SO START ABORTED. ENG STARTED WITH TD Jul 16, 2009 · Cvac 340CVACSDR DL75E091198Eec · failedON LT ENGINE START, NO LIGHT OFF, NO FUEL FLOW STATUS MSG. L ENG PRI CONT, L ENG SEC CONT, L ENG OIL PRESS STATUS MSGS. REMOVED AND REPLACED LEFT EEC PER M/M, CKS GOOD. RAN ENGINE, NO MSG FAULTS.Jul 15, 2009 · N757AT · Boeing 757212SDR SIMA200919501Fadec · defectiveDISC - AFTER LANDING GOT E1-2 NO DISP + RUD HDOV PROT FAIL. ALSO EN ROUTE FELT LEFT YAW. LOOKED AT ENG INSTRUMENTS AND SAW SOME FLUCTUATION. LATER, YAW AGAIN + LOST NR 1 ITT (AGAIN) AOM NR 1 PROCEDURE BROUGHT IT BACK. SAW N1 GO TO 68 PERCENT + ING AB + LOWJul 14, 2009 · N600BP · Emb EMB145LRSDR YENA20090713073Fadec · malfunctionedTHE ENG 1 TLA EICAS MSG APPEARED IN FLIGHT. FOLLOWED QRH AND DIVERTED TO NEAREST SUITABLE AIRPORT. THE NUMBER 1 ENGINE FAILED WHILE TAXIING IN TO THE GATE. MSG PRESENT FAIL ICON ON NR 1 N1 GAUGE. ENGINE 1 FAIL MSG ACCOMPANIED ENG 1 NO DISPATCH ENG SHORT DIJul 13, 2009 · N284JB · Emb ERJ190100IGWSDR UALA2009070601928Eec · faultySTATUS MSG R ENG SEC CONT. ON EPCS PAGE HAD SFCU-ECC AND 350-20 MESSAGE. RANG OUT WIRES FROM EEC SECONDARY TO FCU SECONDARY, NO FAULTS FOUND. RANG OUT FCU PER EPCS MESSAGE INDEX FIGURE 115 PG 8. ALL VALUES CHECKED GOOD EXCEPT PINS 14-15. SHOWED OPEN ON BOJul 5, 2009 · N549UA · Boeing 757222SDR UALA2009070701947Fmu · faultyDURING START OF NR 2 ENG IN AUTO START, START SWITCH CUT OUT AT 42 PERCENT ENG CONTINUED TO CLIMB AND THEN AUTO SHUT DOWN, TRIED A SECOND TIME IN AUTO START AND EGT CLIMBED TO 510 AND ENG SHUT DOWN AGAIN. SHUT AUTO START OFF AND STARTED ENG AGAIN AND ENG STARJul 4, 2009 · N781UA · Boeing 777222SDR CA090813009Fuel Control · unserviceableENGINE FLAME OUT ON TAXI FCU REPLACED ACFT RETURN TO SERVICE.Jul 1, 2009 · Lear 31SDR CA090715005Fcu · inoperativeRATCHETY ARM ON THROTTLE BETWEEN 0 AND 30 PERCENT, REPLACED FCU.Jun 30, 2009 · Snias AS350BASDR UALA2009062901857Eec · failedCREW STATES RT ENG CONTROL MESSAGE AFTER ENGINE START. REPLACED NR 2 ENG EEC. RAN ENGINE, NO MESSAGES.Jun 28, 2009 · N669UA · Boeing 767322SDR YENA20090626067Fadec · failedFLT 1012, JFK-BOS, NR 1 ENGINE CYCLED BACK ABOUT 30 PERCENT N1 AT 10,000 FT. A/C YAWED LEFT. AUTO THROTTLES DISENGAGED. N1 WAS NORMAL IN CRUISE. ENG 1 NO DISPATCH EICAS MESSAGE ON LANDING. REMOVED AND REPLACED NR 1 ENGINE FADEC IAW AMM 73-21-01. OPS CHEJun 24, 2009 · N247JB · Emb ERJ190100IGWSDR ASAA0956002Eec · faultyFOUND FAULT NR 73 21271, THE ALTERNATOR VOLTAGE INPUT TO EEC IS OUT OF RANGE, ENG NR1, WHILE PERFORMING T/C 78273000 ESN894536 GROUNDED YES. IAW FIM 73 27 TASK 804. REMOVED AND REPLACED NR 1ENG EEC IAW MM 73 21 60, OPS TESTS GOOD.Jun 21, 2009 · N570AS · Boeing 737890SDR IFJA103Fuel Control · malfunctionedDURING CRUISE, PILOT FELT A VERY MILD VIBRATION AND NOTICED THE NR WAS 1 PERCENT LOW, PILOT THEN LOWERED THE COLLECTIVE TO MAKE A LT TURN FOR LANDING. THE NR DECREASED AS PILOT LOWERED THE COLLECTIVE TO THE POINT WHERE THE NR HORN SOUNDED AND THE VIBRATION GOJun 19, 2009 · N103CF · Agusta A119SDR UALA2009061801735Eec · faultyNR 2 ENGINE HUNG START BEFORE STARTER CUTOUT. HUNG 49 % BOTH STARTS EGT APP RED LINE EGT ABOUT 476. NO EXCEEDENCE. HUNG START ENGINE WILL NOT ACCELERATE PAST 49 % N2 WITH EGT CLIMBING. MESSAGE 275-25 EEC; REPLACED NR 2 ENGINE EEC. FOUND PIN-3 ON D5024- SJun 18, 2009 · N551UA · Boeing 757222SDR ASAA0955928Eec · faultyWHILE ACCOMPLISHING TASK CARD 78273000 ENGINE FMC CDU FAULTS EEC BITE CAUSES ENG NR 1 ALT PWR CH B C/B P18 2 TO TRIP W/N RESET. REMOVED NR 1 ENGINE CONTROL MODULE S/N FFFH0650 IAW AMM CHP 73 21 12 000 801. INSTALLED NR 1 EEC PER MM 73 21 60. GROUND VERIFICAJun 9, 2009 · N557AS · Boeing 737890SDR IFJA207Fuel Control · malfunctionedTHIS DISCREPANCY WAS TROUBLESHOT FOR SEVERAL DAYS, THE INITIAL DISCREPANCY WAS NR DROP TO 96 PERCENT WITH A COLLECTIVE CHANGE THAN IT WENT TO 94 PERCENT WITH AN COLLECTIVE CHANGE AND FINALLY TO 94 PERCENT WITH NOT COLLECTIVE INPUT AT ALL. BOTH THE MECHANIC ANJun 7, 2009 · N207CF · Agusta A119SDR DXTA2009060803680Fuel Control · inoperativeON TAKEOFF, LT ENG SLOW TO ACCELERATE. NORMAL CLIMB OUT, N1 SYNC ON FL 180. LEVELED FL 390 N1 MATCHED 90 % ACCELERATING TO CRUISE. LESS THAN 2 MIN INTO ACCELERATION N1 DROPPED TO 60 % & FUEL FLOW DROPPED TO 220 PPH. DESCENDED TO FL 290. MOVING THROTTLE DID NOTJun 7, 2009 · N812QS · Cessna 560CESSNASDR AALA2009060400011Fuel Control · malfunctionedDFW - CREW REPORTED DURING DESCENT HAD NO THROTTLE CONTROL. EMERGENCY DECLARED, LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER ONE ENGINE FUEL CONTROL AND PUMP. SYSTEM GROUND CHECK NORMAL OPERATION.Jun 4, 2009 · N974TW · Doug DC983SDR ASAA0955806Eec · malfunctionedWHITE "A/T LIM" LIGHT ILLUMINATED 3 TIMES IN DESCENT. FIRST TIME AND SECOND TIME LASTED APPROX 10 SEC, THIRD TIME APPROX 2 MINUTES. REMOVED, REPLACED & TESTED NR 1 ENG EEC REF AMM 73 21 60, OPS NORMAL. ETOPS EEC HARDWARE & SOFTWARE P/N VERIFICATION C/W. REJun 1, 2009 · N517AS · Boeing 737890SDR ASOA200900599Warning System · activatedLEFT FADEC CAUTION MESSAGE. DIVERTED TO SYR FROM YUL. COMPLIED WITH QRH [EMERGENCY DECLARED]. FLT 5161 DEL 352 MINS.May 29, 2009 · N724EV · Cndair CL6002C10SDR UALA2009052801535Eec · faultyNR 2 ENGINE SILENT SURGE REPORTED. REPLACED EEC.May 26, 2009 · N656UA · Boeing 767322SDR BSYA2009032Fuel Control · unknownAIRCRAFT EN ROUTE FROM DPA TO LUK AT 9,000FT WHEN ENGINE STARTED CUTTING BACK ON IT'S OWN TO 1200LBS TORQUE AND NG FROM 98 PERCENT TO 91 PERCENT. BORESCOPED ENGINE, GROUND PERFORMANCE RUN ALL OK. REMOVED AND REPLACED FUEL CONTROL AS PRECAUTIONARY MEASURE.May 22, 2009 · N102AN · Cessna 208BSDR YENA20090522054Eec · failedFLT 153, JFK-MCO, DURING DESCENT EXPERIENCED A FADEC ON ENG NR 1. ENGINE NR 1 WAS INCREASING TO CLIMB THRUST, SAW "THRUST LOCKED" ON ECAM AND IMMEDIATELY DISCONNECTED A/THR. AFTER LANDING ALL FAULTS CLEARED. PERFORMED TROUBLESHOOTING PER TSM 73-22-00-810-85May 21, 2009 · N646JB · Airbus A320232SDR DL75E090859Fuel Control · malfunctionedDURING CLIMB, WE GOT 2 STATUS MESSAGES. RT ENG PRI/SEC CONT. WILL NOT ERASE. IAW FIM, NEEDS FCU REPLACED. REPLACED NR 2 ENG FCU IAW JIC 5034. RAN ENG AT IDLE, LEAK OK. PERFORMED ENG HIGH PWR RUN-UP IAW JIC 5034. REPLACED THE STATOR VANE ACTUATOR IAW JIC 7021May 14, 2009 · N721TW · Boeing 757231SDR USAA2009051491168Hydromech Unit · defectiveLOG PAGE 8429793 - FLT 771 CLT-SFO - RETURN TO FIELD - SHORTLY AFTER DEPARTURE, CREW SENT ACARS MESSAGE INDICATING THEY HEARD POPPING AND GRINDING NOISES DIRECTLY BELOW THE COCKPIT AND THOUGHT THEY HAD LOST THE NOSE GEAR. . PASSENGERS REPORTED HEARING BANGS ANMay 13, 2009 · N196UW · Airbus A321211SDR Z5FA021209N337CSFuel Control · defectiveDURING APPROACH A LT GENERATOR FAIL WARNING APPEARED FOLLOWED BY A COMPLETE NR 1 ENGINE SHUTDOWN. THE CREW DECLARED AN EMERGENCY, PROCEEDED WITH THE APPROACH AND LANDED UNEVENTFULLY. THE LT ENGINE FUEL CONTROL WAS REPLACED AND GROUND RUNS ACCOMPLISHED WITH NO May 12, 2009 · N337CS · Cessna 550SDR BSYA2009029Fuel Control · malfunctionedAIRCRAFT EN ROUTE FROM CPS TO BHM WHEN THE ENGINE WAS FLUCTUATING 100LBS TORQUE IN CLIMB IN TURBULENCE, THEN IN CRUISE IN SMOOTH AIR TORQUE DROPPED 400LBS PILOT THEN ELECTED TO LAND AT MWA. REMOVED AND REPLACED FUEL CONTROL, OPS CHECKS GOOD.May 8, 2009 · N9514F · Cessna 208SDR YENA20090508045Fmu · failedFLT 31, JFK-MCO, JUST PRIOR TO ROTATION SLIGHT ROLL BACK ON NR 2 ENG. ENG MADE COMMAND THRUST, AFTER LIFT OFF, THEN ROLLED BACK TO 31.3 N1. RETURN TO JFK. UPON LANDING ENG 2 NO DISPATCH. THEN ENG, FAILED AFTER CLEARING RUNWAY. YAW CORRELATED WITH ROLL BACMay 7, 2009 · N229JB · Emb ERJ190100IGWSDR AC2A2009042481568Ecu · faultyIN FLIGHT, YELLOW M/ECU2 LIGHT ILLUMINATED, FOLLOWED BY A WHITE ECU LIGHT ABOVE THE NR2 ENGINE TORQUE. RETARDING THE THROTTLE TO IDLE HAD NO EFFECT ON THE NR2 NP. TO REDUCE THE NR2 NP TO IDLE, THE ECU HAD TO BE PUT INTO MANUAL.Apr 24, 2009 · N430CT · Bell 430SDR GLBA200904215Fcu · out of adjustON SHORT FINAL WITH PROPELLERS AT 1700 , THE NR 2 PROPELLER SEEMED LIKE IT TRIED TO FEATHER MOMENTARILY TWO OR THREE TIMES. THE RPM DROPPED TO APPROXIMATELY 1400 TO 1500 RPM EACH TIME. MAINTENANCE ADJUSTED THE RT FCU PICKUP ROD, INPUT ARM AND LOW IDLE ADJUSTApr 21, 2009 · N153GL · Beech 1900DSDR ASAA0955119Eec · faultyWHILE ACCOMPLISHING TC 78273000 FOUND NR 1 ENGINE CH B EEC DATA NOT AVAILABLE. FAULT CONFIRMED. REMOVED & REPLACED NR 1 ENGINE EEC. REF MM 73 21 60. OPS NORMAL. ETOPS SIGNIFICANT PARTS IPC 73 21 60 01 ITEMS 35K & 123M VERIFIED SEAMC. GROUND VERIFICATION Apr 13, 2009 · N585AS · Boeing 737890SDR ASOA200900392Fadec · malfunctionedONE MINUTE AFTER T/O DURING CLIMBOUT GOT L FADEC CAUTION. RAN QRH RETURN TO ATL L ENG INDICATIONS WERE NORMAL FOR ENTIRE FLIGHT. L FADEC CAUTION WAS STEADY FOR ENTIRE FLIGHT. EMERGENCY DECLARED. LT 5125 DEL 81 MINS.Apr 6, 2009 · N720EV · Cndair CL6002C10
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