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 CA190521008Fadec · failed(CAN) LEFT ENGINE FADEC CAUTION MESSAGE IN FLIGHT. CORRECTIVE ACTION: R/R BOTH FADEC`S AND OPS CHECKS GOOD. (TC# 20190521008)May 11, 2019 · Cndair CL6002C10SDR ASAA2019051029323Warning System · false activationDURING EEC BITE TEST NR 1 ENG MSG 73-11071 FUEL FILTER SIGNALS DISAGREE. LONG TIME FAULT. GROUNDED - YES. PERFORMED NR 1 ENGINE EEC BITE TEST REF T/C 78273000 NO FAULTS FOUND. THIS CLEARS PLT.May 10, 2019 · N568AS · Boeing 737890SDR CA190613009Fmu · leaking(CAN) AIRCRAFT IN MAINTENANCE FOR LH ENGINE CHIP DETECTOR INSPECTION. WITH THE AIRCRAFT ON THE ENGINE RUN BAY THE ENGINEER NOTICED THAT THE FMU LOOKED WET. THE ENGINE WAS MOTORED AND FUEL LEAK CHECK WAS CARRIED OUT. FUEL WAS OBSERVED SPRAYING OUT OF THE FMU TOMay 7, 2019 · Bombdr DHC8400SDR UIEA2019051004164Unknown · malfunctionedL ENGINE IN FLIGHT GOES TO GROUND IDLE, INSTEAD OF STAYING IN FLIGHT IDLE. EICAS MESSAGE IDLE DISAGREE.(<P>PERFORMED FIM TASK TREE 71-05 FAULT TREE 846. RAN ENGINE BOTH ENGINES AND NO FAULTS NOTED AT THIS TIME. OPS CHECK NORMAL. NO FLIGHT IDLE IDLE MESSAGE AT May 7, 2019 · N1427A · Boeing 767306SDR ASAA2019050429246Warning System · false activationAFTER PUSHBACK AND ENG START BOTH ENG CONTROL LIGHTS CAME ON. GROUNDED - YES. CREW REPORTED ON POWER TRANSFER, A/C POWER WAS LOST MOMENTARILY, EEC BITE 12 NR 2 SHOWED FAULT 73-31351 AND 73-31352 RAN FIM TASK 73-22 TASK 808 MESSAGE DOES NOT SHOW, RAN EEC BITE RMay 4, 2019 · N569AS · Boeing 737890SDR UIEA2019050604141Warning System · false activationSTATUS MSG R ENG SPEED CARD.(<P>PERFORMED CARD TEST IAW FIM 73-21 F/T 871 MSG CLEARED SYSTEM TEST OK.</P>)May 3, 2019 · N1327A · Boeing 76737DSDR 2019FA0000138Fuel Sys · pressure lossDURING CLIMB FLIGHT PILOTS GOT THE RED LOW FUEL PRESSURE WARNING.THE PILOTS TURNED ON ELECTRIC FUEL PUMP AND PRESSURED WAS RESTORED TO NORMAL. COULD NOT DUPLICATE ON GROUND RUNS. INSPECTED FOR CLEAN FUEL SYSTEM NO PROBLEMS WHERE NOTED INSTALLED NEW MECHANICAL May 3, 2019 · N118GM · Diamon DA40SDR 2019FA0000137Fuel Sys · low pressureDURING CRUISE FLIGHT PILOTS GOT THE RED LOW FUEL PRESSURE WARNING AND ENGINE STARTED SPUTTERING THE PILOTS TURNED ON ELECTRIC FUEL PUMP AND PRESSURED WAS RESTORED TO NORMAL AND THE ENGINE STARTED TO RUNNING NORMAL. COULD NOT DUPLICATE ON GROUND RUNS. INSPECTEDMay 3, 2019 · N127KC · Diamon DA40SDR ASAA2019043029214Unknown · malfunctionedON ENGINE SHUTDOWN WITH BOTH START SWITCHES IN CUTOFF POSITION -LEFT ENGINE INDICATED FOR APPROX 3 MINUTES. ENGINE FAILURE LIGHT, EGT APPROX 345DEG. OIL PRESSURE 94 PSI, OIL TEMP ON- BOTH ENGINE AND GENERATORS WERE VERIFIED OFF. GROUNDED - YES. NR 1 ENG EEC BIApr 30, 2019 · N407AS · Boeing 737990ERSDR UIEA2019042904067Sensor · dirtyR PIMU EICAS MESSAGE(<P>REMOVED, CLEANED, AND REINSTALLED NR 2 ENGINE T-12 SENSOR IAW AMM 73-21-06.<BR /></P>)Apr 28, 2019 · N1327A · Boeing 76737DSDR ASAA2019042929174Fault Message · false activationWHILE PERFORMING T/C 78273000 FOUND A LONG TERM FAULT ON THE #1 ENG, FAULT # 75-20831 "THE T3 SIGNAL IS OUT OF RANGE". GROUNDED - YES. ACCOMPLISHED EEC BITE FOUND CODE TO BE INTERMITTENT. INSPECTED CONNECTOR AND DISCONNECTED & RECONNECTED THREE TIMES PER B737-Apr 23, 2019 · N487AS · Boeing 737990ERSDR DALA2019042202571Eec · malfunctionedAT FL 330 AUTO THROTTLE DISCONNECTED, FOLLOWED BY A RT ENG PRI CONT, RT ENG REV CONT, AND R ENG SEC CONTROL STATUS MESSAGES. FOLLOWED QRH AND CREW PERFORMED A DIVERSION DUE TO RIGHT ENGINE UNRESPONSIVE. MTC T/S AND FOUND NUMEROUS EEC RELATED FAILURE MESSAGEApr 21, 2019 · N595NW · Boeing 757351SDR UIEA2019042203924Warning Message · false activation15 MIN PRIOR TO DESCENT, FL400, L ENG EEC MODE R ENG EEC MODE CAUTION MSG. CONTINUED FLIGHT IN ALTN MODE.(<P>PERFORMED IDLE RUN #1 AND #2 ENG EEC. OPS CHECK GOOD IAW AMM 71-00-00.</P>)Apr 18, 2019 · N1013A · Boeing 76736NSDR ASAA2019041738997Hmu · faultedON ENG. #2 LONG TIME FAULT 73-31162 " THE MECHANICAL OVERSPEED PROTECTION SIGNAL IS OUT OF RANGE" DEFERRED PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED #2 ENG HMU IAW ASA T/C # N8473000 AND T/C # N8473001.Apr 13, 2019 · N518AS · Boeing 737890SDR ASAA2019041518983Sensor · out of toleranceWHILE PERFORMING T/C 78273000 FOUND #2 ENGINE LONG TIME FAULT # 75-20832 THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. INTERROGATED FMC. F/C ON THE LAST 4 LEGS. REMOVED AND REPLACED ENGINE #2 T3 SENSOR IAW AMM 73-21-07/400. GROUND VERIFICATION TEST IS GOOD.Apr 11, 2019 · N481AS · Boeing 737990ERSDR ASAA2019041508988Valve · failedENGINE 1 FUEL RETURN VALVE. VALVE NOT CLOSE ECAM AFTER # 1 ENGINE START GROUNDED - YES. R/R FUEL RETURN VALVE ON ENG 1 REF AMM 73-11-35 OPS CHK GOOD DURING ENGINE RUN. OK FOR SVC. PLACARD REMOVED, MEL LIST UPDATED, MCC YARED NOTIFIED. THIS CLEARS MEL 73-11-01-Apr 10, 2019 · N928VA · Airbus A321271NSDR SWAA2019040831429Hmu · faultyNR 2 ENGINE GAVE NORMAL INDICATIONS UNTIL ADDING POWER ABOVE 85%. ENGINE DID NOT GO MORE THAN 85%, BUT MATCHED ENGINE #1 IN ALL INDICATIONS WITH N1 RPM MATCHING. AIR TURNBACK THE DIFFERENCE BETWEEN THROTTLE POSITION AND ACTUAL N1 DECREASED AS WE CLIMBED. BEFOApr 7, 2019 · N751SW · Boeing 7377H4SDR UIEA2019040803825Gasket · failedDURING LEAK CHECK OF HMU FOUND FUEL METER LEAKING FUEL AT GASKET SPLIT LINE.(<P>REMOVED AND PERFORMED FUEL AND HEAT EXCHANGER GASKET AS PER AMM CH 79-21-01. LEAK CHECK GOOD. PERFORMED ENGINE #2 TEST IDLE RUN AS PER AMM 71-00-00 .CHECKS NORMAL, REF ITEM LOG PG Apr 5, 2019 · N1093A · Boeing 76736NSDR CA190405009Fmu · malfunctioned(CAN) CUSTOMER REPORTED A LOSS OF THRUST CONTROL: ON ROUTE, APPROXIMATELY 15 MINUTES AFTER DEPARTURE, THE FLIGHT CREW NOTICED RH FADEC FAIL EICAS MSG AND A SUBSEQUENT ROLL BACK TO IDLE OF THE RH ENGINE. THE CREW DISCONNECTED THE AUTO THROTTLE AND MANUALLY ADVAApr 4, 2019 · Bombdr BD7001A10SDR CA190416003Control Unit · malfunctioned(CAN) DURING POST PROPELLER DEFECT RECTIFICATION, ENGINE NUMBER TWO DISCOVERED THAT THE FUEL FLOW IS NOT RESPONDING TO THE PLA MOVEMENT WHEN EEC IS IN OFF POSITION. MFCU WAS REPLACED, ISSUE WAS RESOLVED. (TC# 20190416003)Apr 3, 2019 · Aerosp ATR72212ASDR UIEA2019040863816Shutoff Valve · failedAFTER START OF RIGHT ENGINE. THE RIGHT ENGINE FAILED ( SLOWLY ROLLED BACK) THE EICAS MESSAGE RIGHT ENGINE FUEL VALVE WAS OBSERVED AND THE ENGINE VALVE LIGHT FLICKERED (<P>REMOVED AND REPLACED RIGHT FUEL CUTOFF SOLENOID VALVE IAW AMM REF 73-21-20. NO HELP. SEE Apr 3, 2019 · N1093A · Boeing 76736NSDR CA190403006Eec · intermittent(CAN) IN CRUISE, CREW NOTICED #2 TORQUE BUG SLOWLY MOVING BETWEEN 40-105%. TORQUE OBSERVED (ISA - 20 DEGREES CELCIUS) WAS #1 ENG = 105%, AND #2 ENG = 95%. ALL OTHER INDICATIONS LED CREW AND MCC TO BELIEVE TQ IND CORRECT. #2 ELECTRONIC ENGINE CONTROLLER REPLACEApr 2, 2019 · Aerosp ATR42500SDR UIEA2019040403778Status Message · false activationDURING DESCENT 'L ENG CONTROL' STATUS MSG APPEARED. AFTER LANDING 'L ENG CONTROL' EICAS MSG APPEARED.(<P>PERFORMED FIM TASK 73-21 FT 878 AND PERFORMED ENGINE RUN REF AMM 71-00-00 FOR FAULT 155 23-A. NO CURRENT FAULTS NOTED @ THIS TIME, OK FOR SERVICE.<BR /></Apr 2, 2019 · N1489A · Boeing 76731KSDR UIEA2019040403776Warning Message · false activationDURING LANDING L ENG CONTROL EICAS. DURING FLIGHT L ENGINE CONTROL STATUS MSG.(<P>ACCOMPLISHED (L) PIMU BITE IAW AMM 77-35-02-714-011-H00. NO FAULTS NOTED. PERFORMED (L) ENG IDLE RUN IAW AMM 71-00-00/201, NO MESSAGES OR FAULTS NOTED.<BR /></P>)Apr 1, 2019 · N1489A · Boeing 76731KSDR CA190408002Eec · malfunctioned(CAN) DURING A DESCENT, THE LEFT HAND ENGINE EXPERIENCED AMBER AND WHITE INDICATIONS, AS WELL AS A LOSS OF FUEL FLOW AND THE N1 BUG. THE PILOTS THEN REALIZED THAT THE LEFT HAND ENGINE HAD FLAMED-OUT. THE PILOT PROCEEDED TO SWITCH THE ENGINE CHANNEL AND THE ENGMar 29, 2019 · Lear 60LEARSDR CA190321008Ecu · malfunctioned(CAN) LEFT ENGINE DUAL ECU FAIL ON BASE LEG. ENGINE SHUTDOWN IN FLIGHT. SMOKE IN COCKPIT NEAR THE LOWER PAX FLOOR. LEFT ECU A UNRESPONSIVE WHEN INTERROGATED BY THE WIZARD SOFTWARE. LEFT ECU B DATA INDICATES A POSSIBLE STICKY GOVERNOR AND A SUDDEN DROP OF OIL PMar 20, 2019SDR ASAA2019031928713Warning System · false activationENGINE 1 OVER THROTTLE PROTECTION FAULT GROUNDED - YES. PERFORMED FADEC TEST PER AMM 73-29-00-710-802. NO FAULT FOUND. ACFT OK FOR SERVICE.Mar 19, 2019 · N928VA · Airbus A321253NSDR ASAA2019031928690Sensor · inoperativeAIRCRAFT HAS HISTORY OF THROTTLE STAGGER AT TOP OF CLIMB WITH N1S MATCHED. GROUNDED - YES. REMOVED & REPLACED NR 2 T12 SENSOR REF AMM 73-21-05-400-801-F00. CLEARS FVR DEFERRAL.Mar 19, 2019 · N506AS · Boeing 737890SDR GSPA201904040001Fuel Control · faultyTHE START UP WAS UNEVENTFUL, AND THE RUN UP CHECKS WERE COMPLETED WITHOUT ANY DISCREPANCIES. CLEARED FOR TAKEOFF, TAXIED OUT, AND CAME TO A FULL STOP. PERFORMED A STATIC TAKEOFF WITH POWER SET AT 85% TORQUE AND V SPEEDS OF (97,102,107) WITH FLAPS APPROACH. THMar 18, 2019 · N48KP · Beech B300SDR AALA2019032099002Warning Light · false activationABORTED TAKE OFF AT APPROXIMATELY 70 KNOTS, ENGINE ANNUNCIATOR LIGHT EECS BOTH ILLUMINATED IN ALTERNATE MODE. THE AIRCRAFT WAS GROUNDED. MAINTENANCE PERFORMED AN EEC TEST 13, ENGINE RUN IAW AMM 73-05-00-810-811. NO FAULT NOTICED.Mar 18, 2019 · N948NN · Boeing 737823SDR HALA2019031800135Warning System · false activationETOPS SIGNIFICANT SYSTEM - AFTER STARTING NR 2 ENG ECAM ENG2 OVSP PROT FAULT, ENGINE PARAMETERS NORMAL. MAINT CONTROL TOLD US TO SHUT DOWN ENG 2 AND RESTART. AFTER RESTART NO ECAM OR FURTHER MESSAGE ALL INDICATIONS NORMAL. SYSTEM TEST OF EEC 2 OK NO FAULTS NOTMar 16, 2019 · N396HA · Airbus A330243SDR UIEA2019031803578O-Ring · cutUPON WALKAROUND FOUND LEFT ENGINE LEAKING FUEL. (<P>FOUND FUEL PUMP FILTER O RING TO BE CUT. REMOVED AND REPLACED O RING IAW AMM 73-11-02. LEAK CHECK GOOD, NO FURTHER DEFECTS NOTED.</P>)Mar 15, 2019 · N1619A · Boeing 7673Y0SDR CA190313003Eec · intermittent(CAN) REVIEW OF DATA HAS UNCOVERED AN UNEXPECTED RATE OF SELF-COMMANDED POWER-ON RESETS OF THE FADEC SYSTEM. ROOT CAUSE IS UNKNOWN AT THIS TIME. INITIAL INVESTIGATION INDICATES THAT CERTAIN AIRCRAFT EXPERIENCE RESETS MORE FREQUENTLY THAN OTHERS, AIRWORTHINESS Mar 12, 2019 · Airbus BD5001A10SDR UIEA2019031203522Warning System · false activationAFTER START " RIGHT ENGINE CONTROL" CAUTION MESSAGE (<P>PERFORM FIM 73-21 FT 878 SYSTEM TEST OK NO FAULTS ON PIMU AIRCRAFT RELEASE TO SERVICE </P>)Mar 12, 2019 · N649GT · Boeing 767375SDR CA190321007Fmu · malfunctioned(CAN) AFTER T/O ON LEVEL FLIGHT #1 ENG FUEL PRESS CL QRH AUX PUMP SWITCH ON CL WENT OFF CREW DECIDED RETURN DUE TO NO SUPPORT ON DESTINATION A/P NO EMERGENCY DECLARED.Mar 8, 2019 · Bombdr DHC8400SDR ASAA2019030228486Probe · out of toleranceENGINE 2 BITE TEST SHOWED: THE T3 SIGNAL IS OUT OF RANGE. MSG NR: 75-20832. LONG TIME FAULT. DEFERRED PER T/C 78273000. GROUNDED - YES. REPLACED S3 PROBE ON NR 2 ENG REF AMM 77-21-01-400-801-F00, EEC TEST NO FAULTS, OPS NML REF AMM 73-21-00-700-804-F00. S3 TEMMar 2, 2019 · N481AS · Boeing 737990ERSDR ANCF2019030201Warning System · false activationMAR 2. REJECTED TAKE OFF RWY 26 PEI DUE TO AMBAR CAUTION BELOW 100 KTS  ON THE ECAM DISPLAY. CORRECTIVE ACTIONS: WE CERTIFY THAT THE FIRST THING THAT WAS DONE WAS TO REMOVE THE POST FLIGHT REPORT. WAS PRINT THE POST FLIGHT REPORT, IT DIS NOT SHOW FAULTS THE ECMar 2, 2019 · N597EL · Airbus A318112SDR ASAA2019022428383Unknown · malfunctionedWHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE 75-20831, THE T3 SIGNAL IS OUT OF RANGE, LONG TERM. GROUNDED - YES. ACCOMPLISHED GVI ON T3 SENSOR, CONNECTOR AND WIRING HARNESS A AND B. NO DEFECTS NOTED REF AMM 70-70-01. ACCOMPLISHED T3 SIGNAL IS OUT OF RANFeb 24, 2019 · N487AS · Boeing 737990ERSDR AALA201902264001Fuel Filter · dirtyDURING CLIMB, THE RIGHT ENGINE FUEL FILTER LIGHT ILLUMINATED. REFERRED TO THE QRH, ADVISED TO LAND AS SOON AS POSSIBLE. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. LANDED WITHOUT INCIDENT. ACCOMPLISHED MCM 4918. RT FUEL FILTER ELEMENTS REMOVED AFeb 23, 2019 · N396AN · Boeing 767323SDR ASAA2019022328343Warning System · false activationENGINE 1 OVTHR PROT FAULT ECAM GROUNDED - YES. PERFORMED OPS ENGINE 1 IDLE TEST ON CH A PER TSM 73-21-01-810-928-A, IAW AMM 73-29-00-740-803-A, TEST OKAY.Feb 23, 2019 · N922VA · Airbus A321253NSDR GTIA2019022530380Fault Message · activatedENG 2 EPR MODE FAULT DURING FLIGHT ( CLIMBING THROUGH FL250) ( EPR CONTROL MODES - IAE ENGINES ONLY )-REF LOG ITEMS 246455201 AND LOG ITEM 2464554-2 FOR CORRECTION ACTION. THIS CLEARS DMI #245560001, PLACARD REMOVED.Feb 23, 2019 · N605NK · Airbus A320232SDR UIEA2019022103294Eec · malfunctionedLEFT ENGINE CONTROL STATUS MESSAGE(<P>REMOVED AND REPLACED LEFT ENGINE EEC IAW AMM 73-21-15. OPS CHECK NORMAL, ALL OPS TEST NORMAL<BR /></P>)Feb 21, 2019 · N1489A · Boeing 76731KSDR ASAA2019022028337Wire Harness · faultyWHILE PERFORMING T/C 78273000, FOUND MAINT MESSAGE 79-11101, THE ENGINE OIL TEMPERATURE SIGNAL (TEO) IS OUT OF RANGE, LONG TERM FAULT. GROUNDED - YES. ON DEFERRAL. REMOVED AND REPLACED J6 FAN WIRING HARNESS ON NR 1 ENGINE PER AMM 73-21-06/401, NO EEC FAULTS. AFeb 20, 2019 · N588AS · Boeing 737890SDR IPXA2019021543901Fuel Sys · fluctuatesFUEL FLOW FLUCTUATED AFTER ENG START. FROM 2300 TO 800, THEN BACK TO 2300. THE#2 ENG N1 DISAPPEARED. A PRECAUTIONARY ENG SHUTDOWN WAS ACCOMP WITH THE LOSS OF OIL PRESSURE.FLIGHT LANDED WITHOUT FURTHER COMPLICATIONS.Feb 13, 2019 · N270UP · Doug MD11FSDR ASAA2019021228158Warning System · false activationAFTER STARTING ENGINES THE ENGINE NR 1 ENGINE CONTROL LIGHT ILLUM. GROUNDED - YES. PERFORMED FIM TASK 73-06 FOUND FAULT CODE 73-10111. PERFORMED ENGINE RUN NR 1 ENG & EEC BITE, NO FAULTS LOGGED.Feb 12, 2019 · N409AS · Boeing 737990ERSDR MASA2019020911711Fmu · malfunctionedNR 2 ENGINE FAIL ON CLIMB-OUT. R2 NR 2 FMU.Feb 10, 2019 · N326MS · Cndair CL6002D24SDR YENA201902115058Fmu · failedFT # 1453, FLL-SJU. CLIMBING THROUGH 8000 250KNT AIRCRAFT YAWED LEFT AND RIGHT SEVERAL TIMES RETURNED TO NORMAL THEN REPEATED AGAIN TROUGH 10000 NO FLIGHT CONTROL MOVEMENT NOTED ON PAGE THEN TURNING FINAL REPEATED ONCE MORE FLAPS -1 SPEED 210 L 30 ANGLE OF BAFeb 5, 2019 · N529JB · Airbus A320232SDR UIEA2019020403103Eec · inoperativeL ENG CONTROL EICAS AFTER LEFT ENGINE START(<P>REMOVED AND REPLACED LH EEC IAW 73-21-15 OPS CHECKS GOOD IAW AMM 71-00-00</P>)Feb 1, 2019 · N1997A · Boeing 76733ASDR AALA2019012849008Control Unit · malfunctionedEXPERIENCED MULTIPLE COMPRESSOR STALLS ON THE RIGHT ENGINE WHEN ADVANCING POWER FROM FLIGHT IDLE TO POWER REQUIRED FOR LEVEL FLIGHT, OCCURRED THREE TIMES. MAINTENANCE REPLACED THE RIGHT ENGINE MAIN ENGINE CONTROL IAW SIC 73-94-02 AND CIT SENSOR IAW AMM 73-21Jan 23, 2019 · N388AA · Boeing 767323SDR UIEA2019011702969Warning System · false activationAFTER LANDING RIGHT ENGINE SHUT DOWN, EICAS RT ENG FUEL VAL & R ENG VALVE LIGHT ON ENG QUADRANT ILLUMINATED (<P>RESET C/B FUEL CONTROL RT AND PERFORMED ENG RT TEST NR 3 ENG IDLE RUN AND RT FUEL S/O SOLENOID VALVE TEST OK PER AMM 73-21-20 AND AMM 71-00-00, OK FJan 16, 2019 · N640GT · Boeing 7673S1
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