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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR QML2008F00003Drain Valve · leakingENROUTE TO SCENE, CREW MEMBER DETECTED A FUEL ODOR. THERE WERE NO UNUSUAL COCKPIT INDICATIONS SUCH AS EXCESSIVE FUEL CONSUMPTION, BUT, IAW BRIEFING THE PILOT ABORTED THE FLIGHT AND RETURNED TO BAS. MAINTENANCE FOUND A DRAIN VALVE ON THE FUEL FILTER LEAKING. SDR LR7A08084Valve · intermittentON LANDING ROLL OUT, NR 2 ENGINE FLAMED OUT WHEN SELECTED INTO REVERSE. REPLACED NR 2 SPEED SENSE VALVE IAW ALLISON 501D MM 75-10-1, INSPECTED NR 4 MISC CONNECTOR, NO DEFECTS NOTED, INSPECTED FUEL CONTROL INLET SENSE LINE, NO DEFECTS NOTED. INSPECTED ANTI ROSDR LR7A08082Fuel Control · intermittentON LANDING ROLL OUT, NR 2 ENGINE FLAMED OUT WHEN SELECTED INTO REVERSE. REMOVED AND REPLACED FUEL CONTROL, COORDINATOR AND GENEVA LOC ACTUATOR IAW AMM 73-1-4 PG 201-203, LOG PAGE 27338 ITEM 11.SDR DL76G080839Eec · malfunctionedAFTER 35 MINUTES OF TAXI, LEFT THROTTLE WAS ADVANCED AND THERE WAS NO ENGINE RESPONSE. LEFT ENGINE REMAINED AT IDLE REGARDLESS OF THROTTLE POSITION. NO EICAS MESSAGE OR EEC LIGHTS DISPLAYED. ONCE APU WAS STARTED AND ELEC PWR SWAPPED CONTROL RETURNED TO LEFTSDR DXTA200803099Servo Valve · malfunctionedLT EEC FAILED DURING TO ROLL. REMOVED AND REPLACED NR 1 ENGINE SERVO VALVE. PERFORMED OPERATIONAL CHECK AND NO DEFECTS NOTED AT THIS TIME REF MM 75-30-01 & 71-00-00.SDR C8GA20080017Eec · malfunctionedFLT P0002 FROM PTY TO MFA. DURING CLIMB OPERATION OIL PSI WENT TO -4, N1=0, N2=0 ENG SHUTDOWN. ACFT RETURNED TO PTY WHERE IT LANDED WITHOUT INCIDENT. TROUBLESHOT SYSTEM AND FOUND EEC TO BE AT FAULT. REMOVED AND REPLACED EEC, OPS CHECKS GOOD. NO FURTHER DESDR C8G2008F00001Eec · inoperativeDURING CLIMB OPERATION, OIL PSI WENT TO -4, N1=0, N2=0, ENGINE SHUTDOWN. AC RETURNED TO DEPARTURE WHERE IT LANDED WITHOUT INCIDENT. TROUBLESHOT SYSTEM AND FOUND EEC TO BE AT FAULT. REMOVED AND REPLACED EEC, OPS AND LEAK CHECKS GOOD. NO OTHER DEFECTS NOTED.SDR UHL2008F00000Pressure Switch · defectiveCREW REPORTED ENG 2 FUEL LOW PRESSURE INDICATION AND FUEL FEED 2 FAULT. CREW FOLLOWED QRH PROCEDURES; DECLARED AN EMERGENCY, DIVERTED AND LANDED WITHOUT INCIDENT. MAINT REPLACED THE LOW PRESSURE FUEL SWITCH. (K)SDR ASMF200806001Sensor · failedAIRCRAFT RETURNED OF FLIGHT DUE TO RIGHT ENGINE STALLED. MAINTENANCE PERSONNEL PERFORMED FIM 75-21 TASK 822 AND STALL INSPECTION IN 1ST, 5TH AND 9TH HPC STAGES, NO DAMAGES WERE DETECTED IAW MM 71-00-00. RIGHT PT25 SENSOR WAS REPLACED IAW MM 73-21-63, TESTED SDR SA08040Unknown · malfunctionedFLIGHT 132, SNA-PHX - THE CAPTAIN RECEIVED AN ECAM MESSAGE OF FUEL CONTROL FAULT. THEY PROCEEDED WITH THE TAKEOFF AND THE ECAM STATED TO BRING THE ENGINE BACK TO IDLE. DECLARED AN EMERGENCY AND LANDED IN LAX WITHOUT FURTHER INCIDENT. MAINTENANCE ACTION IS PSDR 2008UALA02923Mec · failedNR 1 ENGINE FLAMED OUT. FOLLOWED CHECKLIST WITH ENG RESTART. NORMAL LANDING. NO EMERGENCY DECLARED. THE ENGINE WAS BORESCOPED AND VISUALLY EXAMINED. NO UNUSUAL FINDINGS. REPLACED NR 1 MEC AND FUEL PUMP (PRECUATIONARY). ACCOMPLISHED ALL RUNS ON NR 1 ENGINE.SDR HALA0800596Eec · inoperativeETOPS SIGNIFICANT SYSTEM, RT ENGINE HAD A 945 EGT EXCEEDENCE FOR 8 SECONDS. EGT OVERTEMP CAUSED BY OPERATION WITH EEC INOP/OFF. REF DMI NR 78256 PERFORMED INSP PER MM 71-00-00. NO
FAULTS NOTED A/C OK FOR CONTINUED SERVICE.SDR HALA0800587Eec · inoperativeATB - ETOPS SIGNIFICANT SYSTEM, EICAS L ENG EEC INOP. REMOVED AND REPLACED THE EEC IAW 73-21-07 ACCOMPLISHED EEC PMC TEST. NEED TO ACCOMPLISH TASK 71-00-00-735-202-G00 (CONT. BELOW). ACCOMPLISHED TEST 11 EEC (PMC)/MAIN ENGINE CONTROL (MEC) TEST, TESTED GOODSDR 399505152008Garlock Seal · leakingAC WAS REQUESTED TO RESPOND TO THE AIRPORT FOR A SCENE RENDEZVOUS WITH THE AMBULANCE. AFTER DEPARTURE FROM HOSPITAL, THE MEDICAL CREW NOTICED A FUEL ODOR. THE FLIGHT WAS ABORTED AND AC LANDED AT MEDICAL CENTER WITH ALL AIRCRAFT INDICATIONS NORMAL. ON FINAL APPSDR UIEA200800210Mec · failedAT FL 320 ON DESCENT, NR 1 ENGINE N1, N2 AND EGT ROLLED BACK WITH NO THROTTLE RESPONSE. RESTART NO HELP. SHUT DOWN FOR LANDING. REPLACED NR 1 MEC PER AMM 73-21-01 ACCOMPLISHED VSV RIG PER 75-30-00 CHECKED OK. LEAK CHECKED OK, ACCOMPLISHED ENGINE RUN TEST PESDR ASAA0852934Alternator · burnedNR 2 ENG EEC ALTERNATOR HAS BURN MARK WITH MISSING MATERIAL. REF LG PG 6415951 FOR BREAKERS PULLED AND MIG 51A'S INSTALLED. ROTABLE PART HAS BEEN VERIFIED. REMOVED ENG NR 2 EEC ALTERNATOR AND INSTALLED NEW SERVICEABLE EEC ALTERNATOR. TEST 3A LEAK CK AND TESSDR NWAA082079880Manifold · leakingDURING TAKEOFF ENGINE NR 2 EPR ROLLED BACK FROM 2.17 TO 2.10. FLIGHT CREW ADVANCED ENG NR 2 THROTTLE TO STOPS BUT EPR REMAINED AT 2.10. AFTER TAKEOFF ENGINE NR 2 APPEARED TO FUNCTION NORMAL REMAINDER OF FLIGHT. AT DESTINATION MAINTENANCE NOTICED ENG NR 2 EXSDR IXXA080020OMotor · defectiveDURING CLIMB-OUT FROM MLB AT FL350 NUMBER ONE ENGINE FLAMEOUT. THE CREW ACCOMPLISHED FLAMEOUT PROCEDURES AND DESCENDED TO FL210 FOR ENGINE RESTART. THE ENGINE RESTARTED NORMALLY AND THE CREW CONTINUED FLIGHT AND LANDED IN TOL WITHOUT INCIDENT. MAINTENANCE RSDR DXTA200803031Gasket · leakingDURING T/O ROLL, RT N1 ROLLED BACK FROM 90.8 (T/O PWR SETTING) TO 80 PERCENT N1. REMOVED AND REPLACED BOU TORQUE MOTOR BASE GASKET IAW MM 75-30-01 C/W RUNS ALL CHECKS GOOD LEAK CHECKS GOOD. DOWN LOADED EFC AND NOTED NO TR FAULTS. FOUND FAULT FI09 AND ALSO FOSDR DXTA200803023Line · disconnectedUNCOMMANDED SHUTDOWN OF NR 2 ENGINE BY FADEC AFTER STARTUP. TROUBLESHOT TO A DISCONNECTED PS AIR LINE AT THE H2B FADEC. CONNECTED LINE PERFORMED NUMEROUS ENGINE STARTS AND RUNS NO DISCREPANCIES NOTED. ENGINE OPERATIONAL CHECK GOOD. ALL WORK IAW MM 71-002 AND SDR SWIA200819535Actuator · leakingFLT 6438 - FUEL LEAK FROM RIGHT ENGINE. REPLACED MASTER COMPRESSOR ACTUATOR PER CRJ 700 MM 75-30-03.SDR CA080423003Eec · unserviceable(CAN) THE AIRCREW REPORTED THE FOLLOWING, AC WAS CRUISING AT FL450 AND CREW REALIZED THAT THE LT ENGINE SPOOLED DOWN TO IDLE WITHOUT PILOT INPUT. CREW ATTEMPTED TO MOVE THE THROTTLE IN EPR AND N1 MODE AND THERE WAS NO REACTION FROM THE LT ENGINE. EICAS MESSAGSDR SWIA200819492Fmu · leakingFLT 6617 - RIGHT ENGINE WOULD NOT MAKE POWER. REPLACED RIGHT FMU PER RJ 200 MM 73-21-03, P/N 8061-926, S/N OFF WYGB1135.
SDR DXTA200803003Flow Divider · out of adjustDURING SPEED BRAKE TEST, LT ENGINE SHUTDOWN AND RT ENGINE SHUTDOWN. ADJUSTED TENSION ON BALL PLUNGER ON THE FUEL FLOW DIVIDER, PERFORMED OPS CHECK WITH NO DEFECTS NOTED REF ENGINE MM 71-01-03SDR ASAA0852819Control Unit · malfunctionedLEFTHAND ENGINE THROTTLE HAD UNCOMMANDED ADVANCE DISENGAGING THE AUTO THROTTLE. REPLACED ENGINE ELECTRONIC CONTROL.SDR 2008UALA02073Fmu · failedCREW REPORTED NR 1 ENG FAILED TO SHUT DOWN ON INITIAL MOVEMENT OF FUEL CUT-OFF SWITCH. ENGINE SHUT DOWN AFTER APPROX 2 MINS STATUS ENG FUEL VALVE L, MSG 73-60211. REPLACED FUEL MANAGEMENT UNIT (FMU).SDR UALA2008111302047Eec · malfunctionedRIGHT ENG NO N1 READING ON TOUCHDOWN. REPLACED ELECTRONIC ENGINE CONTROL (EEC).SDR 2008UALA01950Shutoff Valve · malfunctionedENG FUEL VALVE L LEFT HIGH PRESSURE (HP) FUEL SHUTOFF VALVE POSITION DISAGREES WITH COMMANDED POSITION.SDR SWIA200819446Controller · out of adjustFLT 3919 - THE LEFT ENGINE SHUT DOWN WHILE TAXIING TO THE GATE. ADJUSTED THE LEFT ENGINE CONTROL RIGGING. OPS CHECK GOOD.
SDR COMA0860207Tube · crackedFLIGHT 5451 - EN ROUTE FROM YYZ TO CVG, NR 2 ENGINE LOW FUEL PRESSURE CAUTION MESSAGE. ENGINE REMAINED AT 56%, 70 DEG OIL TEMP, 50 PSI OIL PRESS, AND NO RESPONSE FROM THRUST LEVER. PERFORMED IFSD ON NR 2 ENGINE, EMERGENCY DECLARED AND A/C DIVERTED TO CMH ANDSDR 2008UALA01789Actuator · faultyLOWER EICAS R ENG PRI CONT WARNING ILLUM. FOUND NR 2 ENG SVA FAILURE. REPLACED NR 2 ENG SVASDR DXTA20082954Engine · power lossLT ENGINE WILL NOT MAKE TAKEOFF POWER IN THE TAKEOFF DETENT AND WITH EECS IN AUTO AND FAILED TO MANUAL. RAN ENGINES AT 88.4 PERCENT N1 WITH SEVERAL ACCELERATIONS AND DECELERATIONS WITH NO FAULTS FOUND I/A/W FAULT ISOLATION SECTION OF MM 72-00-00.SDR UALA2008111301584Eec · malfunctionedNR 2 ENG 'ENG CONTROL' MESSAGE APPEARED ON EICAS WITH EEC IN NORMAL MODE. RECURRED ON SUBSEQUENT FLIGHT. *S/D* REPLACED NR 2 ENGINE EEC ALTERNATOR, EEC AND N1 TRANSDUCER. OPS CHECK NORMAL.SDR CA080402010Eec · malfunctionedDURING TAKEOFF ROLL, THE ENGINE TORQUE INDICATED 75 PERCENT. THE TAKEOFF WAS ABORTED AND AIRCRAFT TAXIED BACK TO THE RAMP. THE EEC WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE. THE REMOVED UNIT WILL BE RETURNED FOR INVESTIGATION AND UPDATES PROVIDED TO TC.SDR AMTA200800231Vane · inoperativeNR 1 ENGINE ONLY WENT UP TO 75 PERCENT ON TAKEOFF AND KICKED OFF AUTO THROTTLES MX POWER 101.8 PERCENT, NR 2 ENG GOOD. DURING MANUAL ACTUATION TEST, FOUND RT VSV NOT OPENING, ON NR 1 ENG, BLED THE SYSTEM, PERFORMED MANUAL ACTUATION, RT VSV, OPS NORMAL IAW 75-SDR SWAA081314Hmu · faultyNR 2 ENGINE SHUTDOWN IN FLIGHT ACCOMPANIED BY A VIBRATION. TROUBLESHOT ENGINE, REMOVED AND REPLACED HMU AND ENGINE DRIVE FUEL PUMP PER MM.SDR DXTA20082915Metering Unit · malfunctionedNR1 ENGINE FUEL BOOST PUMP LIGHT FLASHED UPON DESCENT. A FEW SECONDS AFTER THE FLASH THE NR1 ENGINE FAILED. REMOVED/REPLACED FUEL METERING UNIT, FUEL FLOW DIVIDER, AND FUEL FLOW TRANSMITTER. REMOVED FUEL LINES AND INSPECTED FOR CONTAMINATION, NONE FOUND, REINSDR 2008FA0000195Fuel Control · looseRAN ENGINE AFTER INSPECTION AND FOUND FUEL FLOW AT TO POWER SETTING TO BE QUITE LOW. INVESTIGATED AND FOUND PLUG LOOSE ON SIDE OF INJECTION SERVO. CONTACTED ENGINE SHOP FOR FIX.SDR F2P2008F00000Hose · looseDURING TAKEOFF ROLL, NR 2 ENGINE LOST POWER AND ROLLED BACK TO LOW IDLE, TAKEOFF WAS ABORTED WITH NO FURTHER INCIDENT. CAUSE OF TROUBLE WAS FOUND TO BE THAT THE P2/T2 SENSOR LINE, PN 2525499 FROM PT/T2 SENSOR TO FUEL CONTROL UNIT(FCU) CAME LOOSE AND SEPARATESDR CA080305012Eec · malfunctioned(CAN) DURING TAKEOFF ROLL, THE ENGINE ELECTRONIC CONTROL DROPPED OFF LINE. THE CREW ADVANCED THE THRUST LEVER TO ACHIEVE REQUIRED THRUST, BUT THE POWER LEVEL REMAINED 10 PERCENT LESS THAN THE REQUIRED LEVEL.THE FLIGHT WAS ABORTED AND THE AIRCRAFT RETURNED TO TSDR 020804CRFuel Control · inoperativeRT ENGINE WOULD NOT START.SDR MASA200800159Rod · defectiveNR 1 ENGINE, S/N 194271, EXPERIENCED ITT EXCEEDANCE OF 1031C FOR 2.7 SECONDS DURING START. BORESCOPE C/W WITH NO DEFECTS. MX REPLACED MASTER AND SLAVE VG TORQUE RODS.SDR MASA200800178Rod · defectiveNR 1 ENGINE, S/N 194271, EXPERIENCED ITT EXCEEDANCE OF 1031C FOR 2.7 SECONDS DURING START. BORESCOPE C/W WITH NO DEFECTS. MX REPLACED MASTER AND SLAVE VG TORQUE RODS.SDR CA080221009Eec · faulted(CAN) DURING CRUISE, AN EEC FAULT WAS FOLLOWED BY AN ENGINE POWER LOSS AND VIBRATION. THE CREW SHUT THE ENGINE DOWN AND DIVERTED THE FLIGHT ACCORDINGLY. POST FLIGHT INVESTIGATION REVEALED BOTH OIL FILTERS TO BE CONTAMINATED WITH DEBRIS AND THAT THE PROPELLER CSDR SIMA200805001Hmu · malfunctionedON FLIGHT 3230 ON FINAL APPROACH INTO DFW, THE CREW WAS FOLLOWING APPROACH CHECKLIST, SELECTED AUTO COARSEN ON. AS THE SWITCH WAS SELECTED ON THE NUMBER TWO ENGINE FLAMED OUT WITH NO RELIGHT. CREW FOLLOWED AOM PROCEDURES AND DECLARED AN EMERGENCY. AIRCRAFT SDR CA080212005Link · disconnected(CAN) THE COTTER PIN SECURING THE IDLE MIXTURE LINK BLOCK TO THE MIXTURE CONTROL ARM BECAME DISLODGED. THIS ALLOWED THE MIXTURE LINK BLOCK TO BECOME DISCONNECTED FROM THE MIXTURE CONTROL ARM. RESULTING A LOSS OF CONTROL OVER FUEL FLOW TO THE ENGINE AND THE ENGSDR 2008FA0000217Servo · undertorquedWHILE PERFORMING SB PRS-107, FOUND PN 383493, HEX NUT PLUG FINGER LOOSE. NOTE: HEX NUT WILL BE LOOSER IF ENGINE IS WARMED UP. SUSPECT UNDERTORQUED FROM FACTORYSDR AMTA200800051Hmu · activatedON PUSH BACK AND START OF NR 2 ENGINE, ENGINE CONTROL LIGHT ON. REPLACED NR 2 HMU IAW MM 73-21-10-4. OPS CHECKS NORMAL. (K)SDR DJFA2008011Hmu · malfunctionedDURING CRUISE, CREW NOTED LT ENGINE ROLL BACK FROM 95.7 TO 91.0 WITH SIMULTANEOUS FUEL FLOW AND ITT FLUX. AC WAS AT FL 380 WITH AN OAT OF -33 C IN CLEAR AIR. ENGINE ANTI-ICE WAS OFF. MAINTENANCE FOUND THE LEFT HMU FAILED. IT WAS REPLACEDSDR SIMA200802303Fadec · failedON FLIGHT 3530 ,CREW REPORTED NUMBER 1 ENGINE FLAME OUT EN ROUTE AT 16,000 FT 310KTS. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED 1A AND 1B FADEC IAW ROLLS ROYCE MM 73-22-01 AND REMOVED AND REPLACED LEFT ENGINE FPMU IAW ROLLS ROYCE MM 73-21-10. OPER
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