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 CA050114004Regulator · leaking(CAN) DURING AN INSPECTION NECESSARY BY AD 2004-25-16 THE FUEL REGULATOR WAS FOUND TO BE LEAKING AROUND THE SEAM. IT WAS NOT LEAKING ENOUGH TO RUN OUT THE DRAIN FOR THE PROTECTIVE COVER.Jan 6, 2005 · Piper PA31350SDR FE5F200500001Fuel Control · malfunctionedA/C WAS NORMAL OPERATION AFTER TAKE OFF. WHILE ALTITUDE 35000 FEET, THE PILOT TRIED TO CONTACT CONTROL CENTER BY HF RADIO. BUT AFTER DECREASE AIR SPEED TO 230 NM , RT ENG GOT SHUTDOWN. THE PILOT IAW QRH LOWER ALTITUDE TO 18000 FEET, FINISHED RT ENH START PROCJan 5, 2005 · Boeing 757200SDR ASMF200412013Fuel Control · failedCAPTAIN REPORTED LEFT ENGINE WITH N2 47 PERCENT IN IDLE POSITION. DURING MAINTENANCE REVISION WAS DETECTED LEFT ENGINE WITH N2 52 PERCENT, EPR 1.03; ENGINE STABILIZED AT N2 50 PERCENT, EPR 1.03. WHEN LEFT AIR CONDITIONING SWITCH WAS OPERATED N2 48 PERCENT, EPDec 28, 2004 · N205AM · Doug DC987SDR MALA040916Hmu · malfunctionedCLIMBING THROUGH FL 280, A THUMP WAS FELT THROUGH AIRFRAME AND THE MWS LIGHT FAULT LIGHT ILLUMINATED BRIEFLY. AIR RETURN TO MSP. MAINTENANCE COMPLETED 409 204198 DOWNLOAD OF FDAMS SHOWED NR 2 ENGINE COMPRESSOR STALL, NR 2 ENGINE BLEED BAND ACTUATOR AND HMU WDec 24, 2004 · N504XJ · Bac AVRO146RJ85ASDR IXXA0400122OGasket · leakingDURING TAKEOFF ROLL NR 2 ENGINE GOT TO ABOUT 78 PERCENT N1 AND BEGAN TO ROLL BACK. AFTER THE TAKEOFF WAS ABORTED THE ENGINE CONTINUED TO ROLLBACK BELOW IDLE RPM. ENGINE WAS SHUTDOWN AT THAT POINT. EGT WAS NORMAL, FUEL FLOW WAS FLUCUATING BETWEEN -0- AND -10Dec 21, 2004 · N828BX · Doug DC871FSDR DL777041109Engine · malfunctionedON TAXI OUT ENG CONTROL L EICAS MSG THEN EXTINGUISHED. AFTER CLEARED FOR T/O ENG CONTROL EICAS MSG RETURNED. LEFT ENGINE DID NOT ACCELERATE NORMALLY. T/O DISCONTINUED AT 17.5 KTS. RETURNED TO GATE. CHECKED VSV FOR FREEDOM OF MOVEMENT. CKS GOOD PER M/M 75Dec 14, 2004 · N861DA · Boeing 777232SDR JV2R200400003Eec · defectiveOPERATOR REPORTED LEFT DIGITAL ELECTRONIC ENGINE CONTROL COMPUTER FAIL LIGHT ILLUMINATED DURING CLIMB PUTTING THE SYSTEM IN MANUAL. THE OPERATOR REPORTED ATTEMPTING RESET ONE TIME, SYSTEM FAILED AGAIN AND OPERATOR RETURNED TO BASE. HONEYWELL WAS CONTACTED.Dec 9, 2004 · N976SR · Rkwell NA26565SDR EM04024Fmu · malfunctionedREMOVED NR 1 ENGINE FADEC FOR TROUBLESHOOTING, NO HELP. REINSTALLED FADEC ON NR 1 ENGINE. REMOVED AND REPLACED NR 1 ENGINE FUEL METERING UNIT. FAULT CLEARED, GROUND POWER ASSURANCE RUN CHECK IS NORMAL.Dec 7, 2004 · N804MD · Emb ERJ170100SDR MALA040746Manifold · leakingDURING TAKEOFF ON FLIGHT 3669, NR 4 ENGINE OVERHEAT LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE COMPLETED INSPECTION OF ENGINE NR 4, 1 & 2 FOR FIRE INDICATION. NO DEFECTS NOTED. INSPECTED NR 4 ENGINE FIRE LOOPS A & B. NO INDICATIONS NOTED. FIRE BOTTLE WAS NODec 6, 2004 · N530XJ · Bac AVRO146RJ85ASDR CA050107001Hmu · failed(CAN) RT ENGINE WOULD NOT START.Nov 28, 2004 · Cessna 560XLSDR A6WA200440193Fuel Bowl · contaminatedON APPROACH, RT ENG RED OIL PRESSURE WARNING MESSAGE. ENGINE FLAMED OUT C/W QRH, ENG WINDMILLED FOR 3 MINUTES. FOUND WATER IN RT ENG FUEL BOWL. ALL INSPECTION AND CHECKS GOOD EXCEPT FOR WATER IN BOWL IAW 769-10-00 AND 73-11-03.Nov 23, 2004 · N432AW · Cndair CL6002B19SDR 04FDEA03084Hydromech Unit · failed"ENG 3 RPM LOW" ALERT RECEIVED AT START OF DESCENT FROM FL330. EGY NR 3 APPROX 50, FUEL FLOW APPROX 700. NO INDICATEIONS OF ENGINE DAMAGED. COMPLIED WITH QRH PROCEDURES FOR ENG RPM LOW AND ENG RESTART INFLIGHT. ENGINE RESTARTED NORMALLY AND OPERATED NORMANov 11, 2004 · N595FE · Doug MD11SDR 2005FA0001123Servo · inoperativePILOT REPORTED LOW FUEL FLOW ON TAKEOFF, UPON FURTHER INVESTIGATION THE MECHANIC FOUND THE FUEL FLOW WAS AT 149 PPH UNTIL THE ENGINE GOT HOT THEN THE FUEL FLOW DROPPED DOWN TO 142-144 PPH. NO RECOMMENDATION AT THIS TIME. (K)Nov 8, 2004 · N863AF · Grob G120ASDR ALG2004F00072B-Nut · looseAIRCRAFT HAD COMPRESSOR STALL ON TAKE OFF. MAINTENANCE INSPECTED ENGINE INTAKE AND EXHAUST FOR EVIDENCE OF FOD, NO DAMAGE NOTED. PERFORMED AN ENGINE AIR LEAK CHECK AND FOUND THE PC LINE FROM THE GOVERNOR TO THE FUEL CONTROL WITH A LOOSE B-NUT. TORQUE CHECKENov 8, 2004 · N1075Y · Bell 206L1SDR CA041105005Fuel Control · failed(CAN) ON TEST FLIGHT A/C WAS WEST OF OF THE AIRFIELD IN THE PRACTICE AREA. NR 3 ENGINE WAS SHUTDOWN AND SECURED DUE TO LACK OF RESPONSE WITH THE POWER LEVER. THE A/C RETURNED TO BASE WITHOUT INCIDENT. FCU IS SUSPECTED.Nov 5, 2004 · Lkheed 188CSDR SWAA043225Mec · faultyAIR TURNBACK, DURING CLIMBOUT EXPERIENCED 4 SERIES OF ABRUPT NR 2 ENGINE ROLLBACKS, BETWEEN 800 FT AND 2000 FT AT 2000 FT PULLED NR 2 ENGINE THRUST BACK ABOUT 10 TO 20 PERCENT. REMOVED AND REPLACED FUEL PUMP AND MEC PER MM.Nov 5, 2004 · N649SW · Boeing 7373H4SDR CA041105006Fuel Control · failed(CAN) ON P2 CHAMBER INSPECTION AND CLEANING OF FCU. WHEN BELLOWS WERE REMOVED WE FOUNDTHAT THE PIN THAT HOLDS THE METERING VALVE IN PLACE WAS BROKEN OFF AND HALF OFTHE PIN WAS FOUND IN THE CHAMBER.Oct 29, 2004 · Snias AS350BSDR DL738040992Pump · failedRT ENG FAILED CLIMBING THUR 28000. ALL INDICATIONS PRIOR TO FAILURE WERE NORMAL. REPLACED NR 2 HMU AND FUEL PUMP.Oct 26, 2004 · N3753 · Boeing 737832SDR HNAA0400126Ecu · faultyFLIGHT NR 3937 OUT OF SWF REPORTED, THE NR 1 ENGINE CONTROL UNIT FAILING AND THE TORQUE DROPPING TO 49 PERCENT AS THEY WERE CLIMBING THROUGH 5000 FT. CREW BEGAN THE ABNORMAL CHECKLIST AS THE TORQUE CONTINUED TO DROP TO ZERO. THE NR 1 ENGINE WAS SHUTDOWN, AN Oct 19, 2004 · N846EX · Dhav DHC8102SDR QXEA200400715Ecu · malfunctionedPDX - FLIGHT 2192 DURING CLIMB NR 2 ENGINE MANUAL CAUTION LIGHT ILLUMINATED. COMPLIED WITH ABNORMAL CHECKLIST, NO HELP. TORQUE ROSE 10 PERCENT WHEN LIGHT CAME ON. MAINTENANCE REPLACED NR 2 ENGINE ECU. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Oct 17, 2004 · N361PH · Dhav DHC8102SDR EM01018Fadec · faultyCREW RECEIVED (ENGINE NR1 NO DISPATCH MESSAGE). THE FLIGHT RETURNED TO THE GATE.MAINTENANCE REMOVED AND REPLACED NR1 ENGINE FADEC.Oct 14, 2004 · N803MD · Emb ERJ170100SDR MALA040612Ecu · fluctuatesNR 2 ENGINE EGT ERRATIC FLUCUATES -50C TO 603C T/O. AIR RETURN TO DTW. MAINTENANCE REPLACED NR 2 ENGINE ECU IAW MM 77, OPS CHECK GOOD IAW MM P/N ON & OFF 2-303-493-06, S/N ON 7ALG570, S/N OFF 3AGT92 & THERMOCOUPLE HARNESS P/N ON & OFF 2-310-089-02 IAW AMM 77Oct 10, 2004 · N536XJ · Bac AVRO146RJ85ASDR AALA20041032Eec · inoperativeDFW - INFLIGHT T997/06 RIGHT ENGINE FUEL VALVE MESSAGE WITH RIGHT ENGINE VALVE LIGHT ON APPROXIMATELY 40 MINUTES AFTER TAKEOFF. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED RIGHT HAND ENGINE MAIN ENGINE CONTROL PER MCM 71 95 20 AND 73 94 02. REPLACOct 6, 2004 · N368AA · Boeing 767323SDR S2YA04035Control Unit · inoperativeDURING CLIMBOUT, THE CREW NOTED A LT FADEC FAULT AND NO ITT INDICATION ON THE RT ENGINE, AFTER CONSULTING MECHANIC, THEY MADE AN AIR-TURN-BACK. THE MECHANIC INSPECTED THE AC AND REPLACED THE RT EDU. THE AC WAS RETURNED TO SERVICE WITH NO FURTHER DEFECTS. (KOct 1, 2004 · N351SK · Dorner DO328300SDR USA2004F00098Fadec · malfunctionedAIRCRAFT RETURNED TO GATE. NO TAKEOFF DATA, NR ENGINE POWER LIMIT 77 PERCENT. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE FADEC.Sep 18, 2004 · N810MD · Emb ERJ170100SDR AWXA200401033Fmu · malfunctionedON DESCENT INTO LAS EN ROUTE FROM ORD AT APPROXIMATELY 17,000 FT, RECEIVED ECAM MESSAGE NR 2 ENGINE VANE FAILURE, ENGINE THEN SPOOLED DOWN AND ECAM INDICATED NR 2 ENGINE FAILED. FOLLOWED ECAM INSTRUCTIONS AND SECURED NR 2 ENGINE; DECLARED EMERGENCY AND LANDEDSep 17, 2004 · N626AW · Airbus A320231SDR 2005FA0000070Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER (PN 660526AS) INSTALLED UNDER STC SA809GL. UNIT PROVIDING ERRONEOUS FULE FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED IN THE AC TO FUNCTION IMPROPERLY. AIR DATA COMPUTER INSTALLED IAW STC SA02203AK. (K)Sep 13, 2004 · N67673 · Dhav DHC2MK1SDR 2005FA0000069Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER (PN 660526AS) INSTALLED UNDER STC NR SA809GL. UNIT PROVIDING ERRONEOUS FUEL FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED IN THE AIRCRAFT TO FUNCTION IMPROPERLY. AIR DATA COMPUTER INSTALLED UNDER IAW STC NRSep 13, 2004 · N1018A · Dhav DHC2*SDR 2004FA0000864Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER, INSTALLED UNDER STC NR SA809GL. UNIT PROVIDING ERRONEOUS FUEL FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED INT THE AIRCRAFT TO FUNCTION IMPROPERLY. AIR DATA COMPURTER (ADC) INSTALLED, EFIS-SV SYSTEM IAW SSep 13, 2004 · N68010 · Dhav DHC2MK1SDR 2004FA0000863Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER INSTALLED UNDER STC NR SA809GL. UNIT PROVIDING ERRONEOUS FUEL FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED IN THE AIRCRAFT TO FUNCTION IMPROPERLY. AIR DATA COMPUTER INSTALLED, EFIS-SV SYSTEM IAW STC NR SA0Sep 13, 2004 · N67676 · Dhav DHC2MK1SDR 2004FA0000862Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER PN 660526AS INSTALLED UNDER STC NR SA809GL. UNIT PROVIDING ERRONEOUS FUEL FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED IN THE AIRCRAFT TO FUNCTION IMPROPERLY. AIR DATA COMPUTER INSTALLED UNDER FLIGHT SYSTESep 13, 2004 · N37756 · Dhav DHC2MK1SDR HJB2004F00001Transducer · malfunctionedREMOVED FUEL FLOW TRANSDUCER INSTALLED UNDER STC NR 809GL. UNIT PROVIDING ERRONEOUS FUEL FLOW READINGS AND CAUSING THE AIR DATA COMPUTER (ADC) ALSO INSTALLED IN THE AIRCRAFT TO FUNCTION IMPROPERLY. AIR DATA COMPUTER INSTALLED UNDER EFS-SV SYSTEM IAW STC NR SSep 13, 2004 · N5160G · Dhav DHC2MK1SDR 2004UALA00835Mec · malfunctionedRETURNED TO ORD WITH NR 2 ENGINE SURGE. REPLACED MAIN ENGINE CONTROL (MEC) AND ENGINE RAN NORMAL. RIGGED THE VSV AND VVB AND TRIMMED.Sep 8, 2004 · N375UA · Boeing 737322SDR SWIA200413812Eec · malfunctionedAT 10,000 FT THE LT ENGINE LOST POWER AND TORQUE DROPPED TO 20 PERCENT. PERFORMED PRECAUTIONARY ENGINE SHUT-DOWN. REPLACED LT ENGINE EEC AND TORQUE CONDITIONER ENGINE HARNESS. ENGINE RUN PER MM 71-00-00. OPERATIONAL CHECK GOOD.Sep 8, 2004 · N227SW · Emb EMB120ERSDR 2004F00420Hmu · erraticABORTED TAKEOFF DUE TO LEFT ENGINE NR 1 ITT WENT TO 771 DEGREES. REMOVED AND REPLACED LEFT ENGINE HYDROMECHANICAL UNIT. (M)Sep 7, 2004 · N414WF · Aerosp ATR72212SDR AWXA200400970Spur Gear · galledABORT T/O, NR 1 ENG ROLLED BACK TO IDLE WHEN BRAKES RELEASED. PRIOR, NR 1 ENG SHUTDOWN WHEN THROTTLES ADV & BRAKES RELEASED. INSP INLET & EXHAUST, BITE TEST OF CFDS & FADEC 1A&1B, HI PWR ENG RUN GOOD. *S/D* 10TH STG SOLENOID VLV INPUT LINE HAND TIGHT, TORQSep 2, 2004 · N620AW · Airbus A320231SDR USAAEM04015Fadec · malfunctionedNR 1 ENGINE FADEC WAS REMOVED DUE TO HISTORY OF FADEC FAULTS AND NO DISPATCH MESSAGE. MAINTENANCE REPLACED NR 1 ENGINE FADEC. (M)Sep 2, 2004 · N815MD · Emb ERJ170100SDR ASOA04669Eec · malfunctionedDURING INITIATION OF DESCENT INTO DHN FROM ATL, AT APPROXIMATELY 14,000 FT WHEN PILOT PULLED POWER LEVERS BACK, LT ENGINE LEVER STUCK AT FIFTY FIVE DEGREES. PILOT LEVELED A/C OFF AT 13,700 FT & COMPLIED WITH QRH. PILOT PULLED HARD ON POWER LEVER TO MOVE IT TSep 1, 2004 · N532AS · Aerosp ATR72212SDR YTRR097021Fuel Control · malfunctionedENGINE WOULD NOT ACCELERATE ABOVE IDLE. REPLACEMENT OF THE FUEL CONTROL UNIT ALEVIATED THE PROBLEM. THE FUEL CONTROL WAS OVERHAULED.Aug 25, 2004 · N65DD · Bell 206BSDR P5CA0401179Controller · out of adjustNR 1 ENGINE WOULD NOT MAKE TAKEOFF POWER. ADJUSTED MAIN ENGINE CONTROL PER AMM 73-00-00.Aug 25, 2004 · N355MC · Boeing 747341SDR YTRR096991Hydromech Unit · malfunctionedAIRCRAFT REPORTED A PLA HARD FAULT THAT WAS TRACED DOWN TO THE HMU. HMU SENT TO ROLLS ROYCE FOR INSPECTION.Aug 24, 2004 · N594RL · Bell 407SDR YTRR096993Governor · malfunctionedTHE GOVERNOR WAS INSTALLED AND AFTER 65.8 HOURS N2 WAS NOT ADJUSTABLE ABOVE 97 PERCENT. THE GOVERNOR WAS REPLACED AND THE PROBLEM DISAPPEARED.Aug 19, 2004 · N913RL · Bell 206BSDR ASMF200408018Solenoid · damagedCAPTAIN REPORTED PILOTS AIR CONDITIONING CONTROLLER INSTABLE, BOTH ENGINES DID NOT DECELERATED UNDER 1.17 EPR IN IDLE AND ELECTRICAL FAILURE IN RT ENGINE LOOP B. TECHNICAL PERSONNEL PERFORMED THE FOLLOWING MAINTENANCE TASKS: AIR CONDITIONING TEMPERATURE SENSORAug 19, 2004 · N158PL · Doug MD88SDR WX0400025Sense Line · disconnectedAFTER TAKEOFF EN ROUTE FROM LAS TO BLI, CREW REPORTED ABNORMAL EPR SPLIT AT 11,000 FT, APPROXIMATELY 20 DEGREES C, 210 KNOTS WITH THE FOLLOWING ENGINE INDICATIONS. LEFT ENGINE AT 1.08 EPR, 49 PERCENT N1, 392 EGT, 75 PERCENT N2, 16.8 FF RIGHT ENGINE AT 1.12 EPAug 15, 2004 · N862GA · Doug DC983SDR DLM88040757Valve · failedLEFT ENGINE WOULD NOT ACCELERATE ABOVE 60 PERCENT N2 ON TAKEOFF ROLL. REPLACED PD VALVE.Aug 12, 2004 · N920DL · Doug MD88SDR USAAEM04013Fadac · malfunctionedFLT 1620 - ATL-PIT - ON CLIMB, CAPTAIN RECEIVED INDICATIONS OF NR 1 ENGINE POWER SURGE TEMPERATURE EXCEEDANCE AND FOUR FAULT MESSAGES. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED TO THE FIELD WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 ENGINE FADAC. PERFAug 6, 2004 · N811MD · Emb ERJ170100STDSDR P5CA0401131Valve · malfunctionedAFTER ENGINE START NR 1 ENGINE HAD NO RESPONSE TO THROTTLE MOVEMENT. ALL INSTRUMENTS INDICATED ENGINE AT IDLE POWER. CLEANED CDP LINE, NO HELP, REPLACED CIT SENSOR, ENGINE NOW RUNS HIGH EGT, FOUND PYLON VALVE AT FAULT, OPENED DMI NR 36-5-2.Jul 27, 2004 · N505MC · Boeing 7472D3BSDR RAIA00407017Sensor · malfunctionedLT ENGINE IEC FAULT. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE P2 SENSOR.Jul 26, 2004 · N562HK · Jetair JETSTM4101SDR RAIA00407016Fadec · malfunctionedNO DISPATCH MESSAGE, NR 1 ENGINE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE FADECS.Jul 26, 2004 · N808HK · Emb EMB145ERSDR 2004F00380Bellows · contaminatedON TAKEOFF, THE NR 1 ENGINE STARTED TO SURGE. MAINTENANCE REMOVED FUEL CONTROL, FOUND WATER IN THE P1 BELLOWS REMOVED WATER AND REINSTALLED FUEL CONTROL, OPS CHECK WAS GOOD. (M)Jul 21, 2004 · N521AL · Skrsky S76A
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