JASC 7300
Service difficulty reports · 465
Reports filed under 7300 · Engine Fuel and Control, 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 = '7300' 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 = '7300' 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 ASAA2016092418129Exchanger · leakingDURING PREFLIGHT WALK AROUND, FUEL WAS DISCOVERED DRIPPING FROM NR 1 ENGINE. ACFT GROUNDED. REMOVED AND REPLACED NR 1 ENGINE MAIN FUEL/OIL HEAT EXCHANGER ON G732667/33667 AND HPTACC VALVE REPLACED ON TASK CARD CMPT-75EO-17483-1.SDR ASAA2016091017995Actuator · leakingNR 2 ENGINE MINOR FUEL LEAK. ACFT GROUNDED. REPLACED NR 2 ENGINE RT VSV ACTUATOR REF AMM 75-31-01-000-802-F00 & 75-31-01-400-802-F00. RT VSV ACTUATOR LEAK CHECK GOOD REF AMM 75-31-01-790-801-F00, STEPS 7A TO E 1, 2, D. COMPLETED INSTALLATION REF AMM 75-31-SDR DALA2016060104270Sleeve · disconnectedDURING TAXI OUT, ABOUT 2 MIN AFTER RT ENGINE START AND DURING T/O WARNING, CHECK RT ENGINE AUTO CANCELED TO MAX POWER AND WOULD NOT RESPOND TO THROTTLE MOVEMENT. EGT C664 HAD TO SHUTDOWN WITH FUEL LEVER. FOUND PUSH/PULL THROTTLE CABLE OUTER SLEEVE DISCONNECTESDR CALA2016042800262Unknown · malfunctionedLEFT ENG ACCELERATED RAPIDLY ON TAKEOFF ROLL, IDLE THRUST DISCONTINUED TAKEOFF. PERFORMED FIM TASK 73-00-00-810-801-FOO, EEC BITE PROCEDURE, NO FAULTS FOUND PERFORMED HIGH POWER ENG RUN NO FAULTS ACFT OK TO CONTINUE.SDR ASAA2016031816014Drain · leakingFOUND FUEL LEAKING FROM FUEL AIR/OIL HEAT EXCHANGER DRAIN LINE ON NR 2 ENGINE. ACFT GROUNDED. LEAK FOUND TO BE WITHIN THRESHOLD LIMIT, PLACED ON PLT, REF AMM 71-71-00 TO BE CORRECTED WITHIN 75 CYCLES. ACCOMPLISHED ENGINE VENTS AND DRAINS INSPECTION INSPECTSDR IPXA2016030700424Warning Light · false activationBOTH LT & RT ENGINE VALVE DISAGREE LIGHT MISSING ON ENGINE SHUTDOWN, C/W AD 2015-19-04, NO DISCREPANCIES NOTED.SDR P5CA2016022900053Transmitter · no testENGINE NR 2 FUEL TRANSMITTER FAILED IN TEST. REPLACED FUEL TRANSMITTER IAW AMM 73-31-01, REV 116.SDR BUEA20160205002Retaining Nut · unsecureAIRCRAFT DEPART AFTER RTS & FLEW ONE SUCCESSFUL LEG & ON THE SECOND LEG THE CAPTAIN REPORT EICAS MSG E2 CTL FAIL, WHILE IN FLIGHT & AFTER LANDING EICAS MSG E2 NO DISP. FIM WAS PERFORMED & THE TECHNICIAN DISCOVERED THE PMA ROTOR RETAINING NUT CAME OFF & DESTROSDR AALA201510159011Unknown · malfunctionedCAPTAIN REPORTED THAT ON TAKEOFF THAT NR 1 ENG WAS ABOUT 2 SECONDS BEHIND THE OTHER ENG & THE FLIGHT CREW PERFORMED A LOW SPEED ABORTED TAKEOFF, ABOUT 40 KNOTS. REVIEWED AIRMAN, NO FAULTS RECORDED. PERFORMED A TEST OF THE FADEC IAW AMM 73-22-00 WITH NO ISSUESDR ASAA2015072312577Unknown · warning lightWHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE LONG TIME FAULT 73-31071, FUEL FILTER SIGNALS DISAGREE. ACFT GROUNDED. TSR ISSUED. REPLACED NR 1 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH. LEAK AND OPS CHECK NORMAL, REF AMM 73-34-01, 73-21-00, 71-SDR CNQR2015050100174Fdu · stoppedDURING DESCENT, THROUGH 340FL THE RT ENGINE NR 2 SHUT-DOWN UNCOMMANDED. 2 ATTEMPTS WERE MADE TO RESTART THE ENGINE AT LOWER ALTITUDES BOTH BY WIND MILLING AND STARTER ASSIST UNSUCCESSFULLY. EMERGENCY LANDING DECLARED AND LANDED WITHOUT INCIDENT.SDR MK9A20150423001Unknown · malfunctionedAIRCRAFT WAS BEING FLOWN BY PIC & SIC AT APPROX 400 FT, PILOT FELT A JOLT & OBSERVED ITT AT 720 THEN JUMPED TO 805. THE PILOT REPORTED THE POWER LEVER & EMER POWER LEVER WAS UNRESPONSIVE & UNABLE TO REGULATE FUEL FLOW TO ENG.SDR CA150417004Unknown · leaking(CAN) FUEL LEAK FROM THE NR 1 ENGINE CAUSED A FUEL SPILL SIZE OF APPROXIMATELY 10FT X 10FT AT THE GATE. RT ENGINE FAN COWLS OPENED AND AREA INSPECTED FOR FUEL LEAKS. NO LEAKS FOUND AND CONFIRMED RT MASTER SWITCH BACK IN THE "OFF" POSITION. NO LEAKS FROM DRAISDR MASA2015041312033Warning Message · illuminatedLEFT ENGINE FADEC, CAUTION RTF.SDR TSAA20150206001Tube · crackedFLIGHT 5503, NR 1 ENG FAILED AT 8,000 FEET AFTER DEPARTING. NO INDICATIONS OF PROBLEMS BEFORE THE ENG FAILED. REPLACED CRACKED HMU P3 TUBE.SDR HEER20141213581Valve · out of adjustFUEL ODOR IN CABIN DURING CRUISE FLIGHT WITH HEATER ON. MAINTENANCE REPLACED THE ADJUSTED VALVE ASSY ON THE NR 1 ENGINE.SDR ASAA2014091309123Fault Code · false activationINTERROGATED THE FMC CDU FOR ENGINE FAULTS. FOUND FAULT 73-31071 FUEL FILTER SIGNALS DISAGREE NR 1 ENGINE. FAULT LEG 1,5,6 LONG TERM FAULT. ACFT GROUNDED. PERFORMED T/C 78273000, OPS NORMAL, NR 1 ENG FAULT 73-31071, NO LONGER ACTIVE-NO FAULT HISTORY LAST 10SDR CA140804011Seal · leaking(CAN) A FUEL LEAKAGE WAS FOUND FROM FMM SEAL DRAIN. SINCE THE FUEL LEAKAGE FROM SEAL DRAIN REACHED TO 50CC/HOUR, THEY DECIDED TO REPLACE THE UNIT. THE UNIT WILL BE REPLACED WITH A SERVICEABLE ONE AND THE REMOVED UNIT WILL BE SENT TO A SHOP FOR REPAIR/INVESTIGSDR CA140707013Pump · corroded(CAN) DURING PHASE 2 INSPECTIONS, THE NR 1 ENGINE FUEL DRAIN COLLECTOR PUMP WAS FOUND CORRODED ON INSIDE OF TANK WITH WATER .SDR HALA2014070300096Warning Message · false activationDURING CRUISE RT ENGINE EEC C1 & RT ENGINE CONTROL STATUS MESSAGE INDICATED ON LOWER EICAS. PIMU BITE CODE 351-19NEEC CH-A/B FMU TRACK FAIL, WIRE CHECK FROM EEC TO FMU CHECKED GOOD. R & R RT ENGINE FUEL METERING UNIT IAW AMM 73-21-01-404-001, OPS AND LEAK CHSDR CA140612007Cap · unsecure(CAN) AFTER RUNNING-UP THE ENGINES BY MAINTENANCE ACAS, IT WAS NOTICED SOME SMOKE COMING FROM THE NR 1 ENGINE EXHAUST AFTER SHUTDOWN. INVESTIGATING LEAD TO CHECKING THE PURGE TANK AND VALVE SYS. UPON OPENING THE SIDE COWLING IT WAS FOUND THAT 1 END-CAP OF THESDR CALA2014051391007Unknown · malfunctionedENG EEC C1 RT ENG CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENG CONTROL SYS IS OPERATING WITH REDUCED REDUNDANCY. STATUS MSG 7361082 INACTIVE TAINTER. SUSPECT T3 PROBE, NEED PCN 223-0566, OUT OF STK HNL.SDR CALA2014050990989Relay · faultyENGINE FUEL VLV L STATUS MSG ON SHUT DOWN. ALL PLUGS WERE CLEANED & RECONNECTED. RELAY K76105 WAS REPLACED IAW WD 76-21-11. WORK WAS ACCOMPLISHED IAW FIM 73-22-820 & FIM 73-24-810. TWO ENG RUNS COMPLETED WITH NO FAULTS.SDR BSYA20140508001Unknown · malfunctionedTHE LT FUEL COMPUTER LIGHT CAME ON & THE LT ENG SPOOLED UP TO 110% N1 & 960C ITT. PULLED THE LT ENG POWER LEVER TO IDLE WHILE SHUTTING OFF THE LT FUEL COMPUTER. THE ENG STARTED TO ROLL BACK AFTER THOSE ACTIONS. DECLARED AN EMERGENCY & STARTED A GRADUAL DESCSDR HYIA20140425113Unknown · malfunctionedPILOT REPORTED LT ENG FUEL FLOW FLUCTUATES AROUND 100 PPH DURING CLIMB WITH FUEL PUMP, AUXILIARY, OFF. REPLACED LT ENG DRIVEN FUEL PUMP IAW CMI MANUAL & RELEASED FOR A FCF. THE FCF WAS UNSATISFACTORY. THE ACFT IS STILL IN MAINTENANCE. THIS REPORT WILL BE AMSDR ASMF201403014Unknown · leakingDURING RT ENGINE START, A FUEL LEAK WAS DETECTED & THE RT ENGINE CONTROL LIGHT TURNED ON WITH INDICATION OF EGT LOW. AIRCRAFT RETURNED TO PLATFORM. PERFORMED REVISION, DETECTING FUEL LEAK IN THE TRANSIENT BLEED VALVE DRAIN PORT. THE RT ENGINE WAS MOTORING, ASDR CA140224018Unknown · leaking(CAN) DURING START OF NR 1 ENGINE, THERE WAS A SIGNIFICANT FUEL LEAK. ACFT RETURNED TO GATE AND PASSENGERS DEPLANED. MAINTENANCE CARRIED OUT TO TWO IDLE RUNS AS PART OF THE VENTS AND DRAINS INSPECTION IAW AMM 71-71-00-200-801-F00 AND NO FURTHER LEAKS WERE NOSDR CALA2014013190277Unknown · malfunctioned793 LT ENG EEC IS NOT RECEIVING 115V AC POWER CHANNEL B, OCCASIONAL NCMM MX MESSAGES 73-41221 73-51221.SDR ASAA2013122012203Engine · malfunctionedNR 1 ENGINE, DURING CLIMB THRU FL 250 TO 270, N1 FLUCTUATED BETWEEN 97-90 RPM. CENTER TANK FUEL EMPTY, TRANSFER FEEDING TO BALANCE 500LBS WING HEAVY RIGHT TANK. ENGINE ANTI-ICE ON, LASTED 90 SECONDS. AFTER LANDING NR 1 ENGINE CONTROL LIGHT CAME ON. ACFT GROUSDR FDEA201311292893Unknown · malfunctionedPDIS 933 73-10 0004481 28NOV13 RSW CLOSE LOG PAGES 02099057. NORMAL START LT ENG. DURING RT ENG START, THE LT ENG FAILED. FUEL FLOW WAS ZERO, EICAS MESSAGE LT ENG FUEL VLV. FACT 28NOV13 04:00 RSW R PERFORMED TEST ON NR 1 ENG FUEL VLV SYS IAW MM 28-22-11-5SDR FXGA20131206001Unknown · leakingA FUEL LEAK WAS DISCOVERED ON THE OTBD SIDE OF THE NR 3 NACELLE. THE FUEL LEAK WAS SUSPECTED TO BE FROM LOOSE RIVETS & BAD SEALANT. THE DOUBLER WAS REMOVED, THE AREA INSPECTED FOR DAMAGE & CORROSION & A NEW DOUBLER WAS MANUFACTURED & INSTALLED.SDR CALA2013112793290Unknown · malfunctionedREPEAT IDLE DISAGREE MESSAGE DURING DESCENT. EPR .85L .82R FF 1.5-1.0 N1 43.7-35.2. ACCOMPLISHED FIM 73-21-00 FIG 111. REPLACED AIR GROUND RELAY SYS 1 K141, LT ENG EEC DISCRETE CARD & RELAY K434. ACCOMPLISHED ENG RUNS, ALL ENG PARAMETERS NORMAL.SDR CA131112011Warning Light · false activation(CAN) IN THE CLIMB OUT, THE FUEL FILTER BYPASS LIGHT ILLUMINATED FOR THE NR 2 ENGINE. THE CREW COMPLETED THE NON-NORMAL CHECKLIST ASSOCIATED WITH 1 FILTER BYPASS LIGHT AND RETURNED. TROUBLESHOOTING CARRIED OUT IAW FIM 73-05, TASK 801, OPERATE IAW MEL 73-4-1. SDR SF3R2013111200001Housing · crackedFDU WAS IN FOR EVALUATION FOR CAUSED DUAL CH FAULT 52. A CRACK WAS REPORTED IN THE BODY OF THE FDU WHICH LEAKED FUEL.. FOUND PMA BEARING FITTED TO THE HMU HOUSING AND INSERTS ASSEMBLY WORN SUFFICIENTLY FOR THE PMA ROTOR TO TRANSLATE AXIALLY ALLOWING THE FITTSDR CA131011009Elbow · broken(CAN) A NEW MANIFOLD PRESSURE HOSE ASSY ELBOW WAS DISCOVERED BROKEN LESS THAN 200 HOURS AFTER INSTALLATION. THE ORIENTATION AND DESIGN OF THE ASSY, IAW MFG, APPEARS TO BE DESIGNED TO FAIL.SDR CA131017010Signal Cond Unit · failed(CAN) ABORTED TAKEOFF DUE AUTO-FEATHER FAILED TO ARM. NR 2 TSCU REPLACED AND ENGINE RUNS C/O CHECKED SERVICEABLE C/O IAW MM 72-01-10. 3X HIGH POWER RUN C/O IAW AMM 71-00-00-05. NO FURTHER REPORT.SDR CA130924007Actuator · leaking(CAN) UPON TAXI OUT AND ARRIVING AT THE RUNWAY THRESHOLD MAINTENANCE CONTROL CENTRE ADVISED THE CREW THAT A SIGNIFICANT AMOUNT OF FUEL HAD LEAKED FROM NR 1 ENGINE AFTER START AS REPORTED BY GROUND HANDLERS. CREW THEREAFTER REPORTED THE ODOR OF FUEL IN THE CABSDR CALA2013082690753Unknown · malfunctionedRIGHT ENGINE WOULD NOT SHUT DOWN & FUEL FLOW DID NOT DECREASE TO ZERO WHEN FUEL LEVER MOVED TO CUTOFF. STATUS MESSAGE ENGINE FUEL VALVE RT. HAD TO PULL ENGINE FIRE HANDLE TO SHUT DOWN ENGINE. ENGINE DID NOT SHUT DOWN IMMEDIATELY AFTER FIRE HANDLE WAS PULLEDSDR CALA2013082090600Line · crackedFOUND CRACKED P4.9 MANIFOLD LINE AT 3 O'CLOCK POSITION. REPLACED P4.9 MANIFOLD LINE PER AMM, OK FOR SERVICESDR CA130603002O-Ring · missing(CAN) DURING MAINTENANCE IT WAS REPORTED THAT THE BACK-UP O-RING ST6202-015, WERE MISSING. NO FUEL LEAKS WERE REPORTED.SDR UALA2013052003449Strainer · faultedLEFT ENGINE FUEL FILTER EICAS, RETURNED TO FIELD. REMOVED AND REPLACED LT ENGINE FUEL FILTER AS PER AMM, RAN ENGINE NO LEAKS NOTED. REMOVED & REPLACED LT ENGINE FUEL PUMP DIFFERENTIAL PRESSURE SWITCH IAW AMM. INSTALLED NEW FUEL DISTRIBUTION STRAINER ON NR 1SDR CA130516012Bearing · loose(CAN) DURING INSPECTION IT WAS NOTED THE BEARING ON THE LOAD COMPENSATOR WAS LOOSE AND COULD BE PUSHED OUT OF THE COMPENSATOR BODY. THE BEARING IS STAKED INTO POSTION AT THE MFG AND THE MARKINGS FROM THE PROCEDURE WERE ON THE BODY, BUT THE STAKING WAS NOT SUFSDR ASAA2013041194461Unknown · unknownON TAKEOFF, USED 27K BUMP FLAPS 25 BASED ON A POAT OF 29 DEG C AND PQNH OF 29.73 IN HG. PLANNED N1 WAS 102.4 AND BOX HAD 102.5. UPON SETTING N1 AFTER PRESSING TOGA, STARTED PUSHING THROTTLES FORWARD TO GET 102.4/102.5 BUT WAS GETTING 101.4 N1. CAPTAIN FIREWALLSDR REXA2013020600275Unknown · out of adjustON FLIGHT 4187 (MSP TO YYZ) CREW REPORTED THAT NR 2 ENGINE N1 TAKES MORE THAN 10 SEC TO REACH 50% ON TAKEOFF. THEY ABORTED TAKEOFF AT 20 KNOTS AND AIRCRAFT RETURNED TO THE GATE. ADJUSTED RIGHT ENGINE IDLE SPEED TO LIMITS IAW AMM 71-00-00. COMPLETED RIGHT ENSDR QMLA2013012413010O-Ring · pinchedPILOT REPORTED FUEL SEEPING FROM ENGINE NR 2 COWLING AND MIGRATING BACK TO RT CLAMSHELL DOOR: UPON TROUBLESHOOTING, FOUND DAMAGED O-RING AT ENGINE 2 DRAIN VALVE. THE MECHANIC R & R THE O-RING AND PERFORMED LEAK CHECK WITH NO DISCREPANCIES NOTED. THE ACFT WASDR UALA2013012400420B-Nut · leakingCREW REPORTED LEFT ENGINE LEAKING FUEL OUT OF FAN COWL. FOUND FUEL LEAKING AT B-NUT ON BLEED CONVERTER VALVE. CUT SAFETY WIRE AND RETORQUED B-NUT AND RESAFTIED. LEAK CHECKED GOOD.SDR CA130124016Control Unit · defective(CAN) PILOT REPORTED FADEC FAULT, FADEC DEGRADED, AND RESTART FAULT INDICATIONS DISPLAYED ON THE MULTI FUNCTION DISPLAY, MFD, SCREEN AFTER LANDING AT DESTINATION NEAR THE COAST. THROTTLE WAS ROLLED FROM FLY TO IDLE BUT ENGINE DID NOT RESPOND, REMAINED AT 100SDR ASMF201212010Valve · leakingDURING LT ENGINE START, A FUEL LEAK WAS DETECTED WITH 52 DROPS PER MINUTE. MX PERFORMED REVISION DETECTING THE HPTCCV VALVE DRAIN WITH LEAK WITHIN OPERATION LIMITS IAW MM 71-71-00 PAGE 606; SO THE LEFT ENGINE START WAS PERFORMED AGAIN ELIMINATING THE FUEL LEASDR UALA2012121407224Relay · faultyDURING ENGINE RUN, LEFT ENGINE N2 WAS AT 64, RIGHT ENGINE N2 WAS 69. PULLING POSITION AIR-GND 2 CB CAUSED ENGINE 2 N2 TO MATCH ENGINE 1. SUSPECT AIR-GROUND RELAY PROBLEM, POSSIBLY K205 OR K207. REPLACED RELAYS K205 AND K207. RUNS OK NO IDLE DISAGREE.SDR UALA2012111906660Fuel Sys · leakingFUEL LEAKING FROM NR 3 ENGINE DRAIN SYSTEM. FOUND FUEL LEAKING FROM DRAIN NR 4. RAN ENGINE FOR FIVE MINUTES. NO LEAKS DURING RUN OR AFTER ENGINE SHUTDOWN.
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