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 DXTA200702169Unknown · malfunctionedENG NR 1 FUEL AND FUEL LOOK UP LIGHT CAME ON DURING T/O ROLL. T/O ABORTED AT APPROX 60 KTS, LIGHT WENT OUT WITH THROTTLES REDUCTION. REPLACED BOTH FUEL FILTERS P/N 897830-1. RAN BOTH ENGINES. OPS & LEAK CHECK GOOD. NO DEFECTS NOTED IAW H800XP MM CHP 73-22-01.SDR HALA0700157Fmu · malfunctionedETOPS SIGNIFICANT SYSTEM, ENG VALVE LIGHT ILLUMNIATED WITH FUEL CONTROL SWITCH IN RUN. T/S USING FIM 73 11 00 NO EICAS MSGS VERIFIED 28 VDC TO FMU SO SOLENOID WDM 76 11 11 BLK 41 REPLACE FMU BLK 3 VERIFIED 300 PSIG FUEL PRESSURE FIM 71 08 00FIG101 REMOVED ANDSDR CA070323005Controller · leaking(CAN) DURING A TRAINING FLIGHT WHEN POWER WAS APPLIED, THE RT ENGINE ACCELERATED NORMALLY TO 40 INCHES AND THEN STARTED TO SURGE BETWEEN 20 AND FORTY INCHES. THE PILOT WAS ABLE TO STABILIZE THE ENGINE AT ABOUT 25 INCHES OF MANIFOLD PRESSURE. ALL GAUGES WERE SDR IXXA070012OCable · out of adjustDURING TAKEOFF ROLL AT ABOUT 90 KNOTS, THE CREW HEARD TWO LOUD POPPING NOISES. THE CREW ABORTED THE TAKEOFF. ENGINE ANTI-ICE WAS ON. MAX POWER WAS SET 87 PERCENT N1. THE CREW RETURNED TO PARKING. MAINTENANCE INSPECTED THE AIRCRAFT AND COMPLIED WITH CFM56 SDR DXTA200601802Fuel Filter · bypassingRT ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED DURING ENGINE ACCELERATION DURING TAKEOFF. EXTINGUISHED AT IDLE. LIGHT ILLUMINATED AGAIN DURING 2 SUBSEQUENT RUN UP TESTS. INSTALLED A NEW FUEL FILTER ELEMENT ON RT ENGINE IAW MM CH 73-10-05. OPERATED RT ENGINE SDR USAABB06084Eec · malfunctionedFLIGHT 1041, STT-CLT: APPROXIMATELY 40 MINUTES AFTER TAKEOFF FROM STT THE FLIGHT CREW SENT AN ACARS MESSAGE STATING: LOST THE AUTO THROTTLE, RIGHT EEC AND RIGHT ENGINE LIMITER. ALSO, THE RIGHT ENGINE WAS RUNNING ABOUT 140 DEGREES HOTTER THAN THE LEFT ENGINESDR CA061005005Ecu · failed(CAN) DEPARTURE AND ENROUTE TO DESTINATION, NR 2 ENGINE PARAMETERS ERRATIC, THEN INDICATE THAT NR 2 EGT OVER LIMITS, THEN VIBRATION. ENGINE SHUTDOWN AND BOTTLE DISCHARGED. REPLACED ECU IAW MM, RT VSV ACTUATOR REPLACED. FADEC MOTORING CHK ACCOMPLISHED IAW MM,SDR KCSA06065Fuel Sys · leakingNR 2 ENG FUEL ICING LIGHT ILL OPERATED HEATER PER AOM. LIGHT STAYED ON. VISUALLY INSPECTED ENG. FOUND FUEL LEAKING. SHUT ENGINE DOWN. REPLACED FUEL PUMP PER JT9D MM 73-11-01. MOTOR & RUN TEST GOOD PER AMM 72-00-00.SDR BSYA200600019Pump · malfunctionedON TAKEOFF OUT OF BUF RIGHT ENGINE WANTED TO QUIT. PILOT ABORTED TAKEOFF. MAINTENANCE FOUND FUEL PRESSURE LOW AND ENGINE WOULD NOT IDLE. CHANGED BOTH THE ENGINE DRIVE FUEL PUMP AND FUEL SERVO, OPS CHECKS GOOD.SDR CA060412002Line · missing(CAN) NR 2 ENGINE HAD A HUNG RESTART WHILE ON A TRAINING FLIGHT, THE ENGINE WAS SHUTDOWN, SECURED AND THE (3) ENGINE PROCEDURES WHEN FOLLOWED ON THE FLIGHT AND LANDING TO THE MAINTENANCE BASE. THE PRIMER PRESSURE LINE WAS FOUND TO BE NOT INSTALLED ON THIS ENGISDR S9B2006F00001Drain Line · cracked(REF NR 251-06) RT ENGINE DRAIN PIPE ASSY CRACKED. REMOVED AND REPLACED RT DRAIN PIPE ASSY IAW MM. NO DEFECTS NOTED.SDR ASMF200603005Filter · dirtyCAPTAIN REPORTED THAT DURING TAXING LT ENGINE DID NOT ACCELERATE EVEN WITH THRUST LEVER FULLY FORWARDED, RETURNING TO PLATFORM. DURING CHECK, MAINTENANCE PERSONNEL DETECTED THAT THE LT ENGINE ACCELERATED VERY SLOWLY, SO THRUST BUMP PROCEDURE WAS PERFORMED WITHSDR P5CA0601454Line · crackedCREW REPORTED ON CLIMBOUT THROUGH FL 280, AIRCRAFT YAWED, NR 1 ENGINE SHUT DOWN. ATTEMPT TO RESTART UNSUCCESSFUL. DUMPED FUEL AND RETURNED TO PIK. FOUND SENSE LINE CRACKED AT REAR OF FUEL CONTROL. LINE REMOVED AND REPAIRED PER PRATT WHITNEY EM 72-09-7.SDR WRNA200600005Filter · unknownWHEN LEVELING FL 380, MACH SPD .84, WHILE SLOWLY REDUCING POWER, NR 1 ENGINE AUDIBLY COMPRESSOR STALLED, EPR FLUX ALONG WITH INCREASE IN EGT, AMBER/HIGH EGT LIGHT ILLUMINATED, UPON REDUCING NR 1 ENG TO IDLE, EPR CONTINUED TO FLUX, ACCOMPLISHED ENGINE FAILURE/PSDR HNAA0600002Computer · failedLEVEL AT 6000 FEET NR 2 ENGINE FAILED. REMOVED AND REPLACED NR 2 MFC AND FUEL PUMP.SDR FX7A200500005Shaft · shearedENGINE FLAME OUT NR 1 DURING CRUISE. UPON TROUBLESHOOTING, MAINTENANCE FOUND THE NR 1 ENGINE FUEL PUMP SHAFT SHEARED, REMOVED AND REPLACED THE NR 1 ENGINE FUEL PUMP AS PER MAINTENANCE MANUAL REFERENCE 73-11-1, PERFORMED OPS/LEAK CHECK.SDR WRLA2005084Fuel Sys · leakingDIVERSION DUE TO 1+20HR INTO FLIGHT NR 3 FUEL FLOW STARTED TO INDICATE 15,000 LBS PER HOUR ON THE NEEDLE, 29,320 ON DIGITAL. FUEL USED ON NR 3 ROSE TO OVER 5,000 LBS MORE THAN 1 AND 2. ENGINE SHUTDOWN PER PROCEDURES. FUEL PRESSURE ON NR 3 STILL INDICATES 80SDR CA050301010Line · broken(CAN) ENGINE HARD TO START. REMOVED COWLS AND FOUND PRIMER LINE BROKEN, NR 2 CYLINDER, DUE TO FATIGUE. INSPECTED ALL LINES AND FITTINGS. DETERMINED THAT THEY WERE ALL NEARING FATIGUE LEVELS. ALL WERE REMOVED AND REPLACED BY A COMPLETE SET OF LINES, FITTINGS ANSDR DXTA200500587Quick Disconnect · contaminatedON A ROLLING TAKEOFF NR 1 ENGINE DID NOT SPOOL UP TO FULL POWER I FIRST NOTICED A SPLIT IN N2 RPM THEN SAW N1 RPM ON NR 1 ENGINE WAS ABOUT 5 PERCENT BELOW TAKEOFF POWER. RAN FADEC CODES AND IT IS SHOWING KB ON CHANNEL B ON ALL LINES. TROUBLESHOT SQUAWK FOUNDSDR DXTA200500584Filter Element · cloggedAFTER TWO NORMAL ENGINE STARTS AND WHILE THE ENGINES WERE RUNNING, BEFORE TAXI CHECKS THE NUMBER 1 ENGINE FLAMED OUT. CHECKED AND CONFIRMED RIGGING OK, CHECKED FILTER BOWL AND FILTER, NO SIGNS OF WATER OR CONTAMINENTS, NO FAULTS ON DEEC'S, OPS CHECKS OF ENGS SDR DL73S050029Shaft · failedFUEL PUMP SHAFT SHEARED AT ROTATION. RUNWAY EXCURSION ON RETURN IN BAD WEATHER. REPLACING NR 2 ENGINE FUEL PUMP AND CONTROL.SDR ALG2005F00002Filter · dirtyWHILE LIFTING UP TO A HOVER TO DEPART, N2 RPM BLED OFF TO BELOW 90 PERCENT AND WOULD RECOVER, THROTTLE WAS FULL OPEN AND MAX BEEP WOULD NOT INCREASE THE RPM. MAINTENANCE REMOVED THE P/C, CLEANED AND DID A SYSTEM AIR LEAK CHECK. REINSTALLED SAME P/C FILTER ANSDR AWXA200401011Packing · tornEN ROUTE, NR 1 ENG SHUTDOWN AT 27,000 FT, ATTEMPTED RESTART WITHOUT SUCCESS, DECLARED EMERGENCY & LANDED WITHOUT FURTHER EVENT. MX FOUND SEALS ON PRESS DUMP VALVE INPUT FUEL LINE TORN & LEAKING. REPLACED SEALS, ENGINE RUN OPERATIONAL CHECK WAS GOOD. MX R/R LSDR CA040827005Connector · misinstalled(CAN) DURING TAKE OFF, TOWER REPORTED VAPOR TRAILING FROM WING. AC BACK FROM DEPARTURE. APROX 2000 LBS OF FUEL LOST. MAINT FOUND AUTO FEED SYS IN FAULT, CAUSING FUEL FROM CENTER TANK TRANSFERRED TO WING. A CONNECTOR AT REAR SPAR FOR PILOT VALVE FOUND NOT PSDR CA030916003Engine · shutdown(CAN) DURING CRUISE AT FL390, THE LT ENGINE ROLLED BACK AND SHUTDOWN. AN EMERGENCY WAS DECLARED. AT 10,000 FT. AN IN-FLIGHT WINDMILL START WAS SUCCESSFULLY ACCOMPLISHED. ALL ENGINE PARAMETERS WERE NORMAL PRIOR TO THE EVENT, AND ALSO FOR THE REMAINDER OF THESDR AWXA200300416Thermocouple · defectiveON DESCENT WITH AUTO THROTTLE ON 11,000 FT, NR 2 ENGINE SPOOLED NORMALLY TO MAINTAIN MANAGED SPEED, NR 1 ENGINE DID NOT SPOOL FOR 3 TO 4 SECONDS. NR 1 ENGINE WENT TO CLIMB THRUST RESULTING IN SUBSTANTIAL YAW (3 TO 5 DEG) ROLL OF 2 TO 3. ON IDLE DESCENT 6000 SDR RAIA00301015Sensor · defective5455-CMI- LEFT ENGINE INTEGRATED ENGINE CONTROL FAULT INDICATION. MAINTENANCE REMOVED AND REPLACED THE INLET PRESSURE SENSOR, OPS CK OK.SDR RAIA00301006Sensor · defective5487-STL- LEFT ENGINE QUIT DURING TAXI. MAINTENANCE REMOVED AND REPLACED THE #1 INLET TEMPERATURE SENSOR, OPS CK OK.SDR VNAA0212001Hmu · failedENROUTE FROM PIT TO TYS, THE CREW EXPERIENCED A TORQUE JUMP DURING FUEL CROSS FEED AND MAINTENANCE CONTROL ADVISED THE CREW TO RETURN TO PIT. MAINTENANCE ISNPECTED AND REPLACED THE HYDROMECHANICAL UNIT IN ACCORDANCE WITH DORNIER MAINTENANCE MANAUAL 73-00-00. SDR CA020723004Shaft · damaged(CAN) GATE RETURN DUE TO ENGINE AUTO-SHUTDOWN. CUSTOMER REPORTED FAULT CODES 732133&732128. DURING FAULT ISOLATION, IT NOTED THAT OVERSPEED SHUTOFF CABLE SAGGING. ROTATING FAN BY HAND DID CAUSE LP TURBINE TO ROTATE, HOWEVER, IT MADE RATCHETY NOISE. REMOVAL OFSDR VNAA0206018Ecu · failedDURING TAKE OFF, THE CREW RECEIVED A RIGHT HAND ENGINE CONTROL UNIT AND GENERATOR FAIL INDICATION. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND THE MESSAGES CLEARED. FLIGHT 4019 WAS CLEARED FOR ANOTHER TAKE OFF ATTEMPT AND DEPARTED PIT WITH NO FURTHER SDR USAABB02089Odor · detectedSFO - FLT 197 - AFTER TAKEOFF FROM PHL, CREW RECEIVED THE EICAS MESSAGES 'LT ENG EEC' AND 'RT ENG EEC' AND THE ASSOCIATED LIGHTS. CREW ALSO NOTED AN ELECTRICAL SMELL. THE EEC'S WERE SELECTED OFF AND THE SMELL DISSIPATED. FLIGHT CONTINUED TO SFO AND LANDED WSDR GW12002F00000Line · fracturedPILOT EXPERIENCED LEFT ENGINE ROLL BACK TO IDLE, ENROUTE. INVESTIGATION REVEALED FRACTURED P3 AIR DELIVERY TUBE (PN 3027791) AT THE TUBE/FERRULE JOINT (B) NUT ON THE FUEL CONTROL UNIT. THE P3 TUBE WAS REPLACED AND AIRCRAFT WAS RETURNED TO SERIVCE.SDR VNAA0204015Ecu · failedDURING TAKE OFF, THE CREW RECEIVED A LEFT HAND ENGINE CONTROL UNIT FAIL CAS MESSAGE AND ABORTED TAKE OFF. MAINTENANCE INSPECTED AND CLEANED THE INTERCOMP BLEED VALVE AND ENGINE CONTROL UNIT CANNON PLUGS IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 73-00-00. SDR VNAA0203035Ecu · failedDURING TAKE OFF, THE CREW RECEIVED A LEFT HAND ENGINE CONTROL UNIT FAIL INDICATION AND ABORTED TAKE OFF. MAINTENANCE INSPECTED AND REPLACED THE BUS POWER CONTROL UNIT IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 24-00-00. OPERATIONAL CHECKS WERE PERFORMED ASDR VNAA0203015Fuel Filter · failedTHE FLIGHT WAS ENROUTE FROM PIT TO LEX AND THE CREW RECEIVED A FUEL FILTER BYPASS INDICATION. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND THEN CALLED MAINTENANCE CONTROL WHO HAD THE CREW DIVERT TO DAY FOR MAINTENANCE. MAINTENANCE INSPECTED AND REPLACESDR ARWA20011205EngineLOG PAGE 101856. DISCREPANCY: ON ADVANCING THROTTLE FOR TAKE OFF #4 ENGINE HUNG, CARRIED OUT ABNORMAL PROCEDURE FOR ENGINE HUNG WITH THRUST LEVER IN REVERSE ENGINE STARTED TO ACCELERATE. CANCELED REVERSE THRUST ENGINE CONTINUED TO ACCELERATE WITH THROTTLE CLOSSDR RAIA00108018Connector · loose5369-EWR-RIGHT ENGINE INDICATED RPM DROP TO 48%, CREW PERFORMED PRECAUTIONARY ENGINE SHUTDOWN, AIRCRAFT LANDED WITHOUT INCEDENT. MAINTENANCE INSPECTED AND FOUND LOOSE CANNON PLUG CONNECTOR ON THE RIGHT FUEL PRESSURE TRANSDUCER. MAINTENANCE RESECURED CONNECTOR SDR C2XA01IA311Hmu · unserviceableIAH - FLIGHT 3050, THE CREW REPORTED THAT THE NUMBER TWO ENGINE EXPERIENCED A SUDDEN POWER LOSS ON CLIMBOUT. THE AIRCRAFT RETURNED TO IAH WITHOUT INCIDENT WHER MAINTENANCE REMOVED AND REPLACED THE AFFECTED HYDROMECHANICAL METERING UNIT IN ACCORDANCE WITH PW118SDR VNAA0107022Bleed Valve · failedAFTER STARTING THE TAKE OFF ROLL, THE CREW RECEIVED A RIGHT HAND ELECTRONIC CONTROL UNIT FAIL CAS MESSAGE AND ABORTED TAKE OFF. FLIGHT 4082 TAXIIED BACK TO THE GATE WHERE MAINTENANCE INSPECTED AND REPLACED THE INTERCOMP BLEED VALVE IN ACCORDANCE WITH DORNIERSDR S00473057Fuel ControlB-18202 DURING ENG START #1 ENG TAIL PIPE FIRE. NO FIRE WARNING PRESENT, CREW SHUT DOWN ENG, BOTH FIRE EXTINGUISHERS DISCHARGED.C/A:1.ENG INLET & EXHAUST VISUAL CK NML. 2.ENG REV. COWLING OPEN VISUAL CK NML. 3.EXCITER, CABLE, INGITOR PLUG RPLD. 4.ENG FIRE EXTISDR RAIA00106010Fuel Control · failed7137-MEM-LEFT ENGINE WOULD NOT ACHEIVE TARGET TORQUE. MAINTENANCE INSPECTED AND REPLACED LEFT ENGINE FUEL CONTROL UNIT.SDR S01J73015Engine · contaminatedB-18703 DURING A/C TAXI OUT, # 2 ENG SPOOL DOWN AND EGT OVER LIMIT.C/A:1.EPLD HUM AND ECU. 2.OIL AND FUEL FILTER RPLD. 3.HPT AND LPT BORESCOPE INSP. NML. 4.ECU STATIC AND ACTUATORS TEST NML. 5.PERFORM TEST #10 POWER ASSURANCE CK NML. 6. 4/25 RPLD # 2 ENG PER GSDR SWAA010182Eec · erraticDIVERSION, DECLARED EMERGENCY. NR 1 ENGINE ROLLED BACK. EGT DROPPED RAPIDLY AND OTHER INDICATIONS FLUCTUATED FOR APPROX 10 SECONDS. NOTED A STRONG ODOR IN THE COCKPIT. ENGINE RECOVERED ON ITS OWN AND ODOR DISSAPATED AFTER ABOUT 10 MINUTES. NR 1 ENG FUEL SSDR A6WA200000081Hmu · failedLEFT ENGINE UNCOMMANDED POWER LOSS. POWER LEVER MOVEMENT HAS NO EFFECT. ENGINE SHUTDOWN. MAINTENANCE REMOVED AND REPLACED ENGINE HMU.SDR RAIA0012049Sensor · failed7290-STL-LEFT ENGINE WOULD NOT MAKE TARGET TORQUE, ENGINE SLOW TO ACCELERATE. MAINTENANCE INSPECTED AND REPLACED LEFT ENGINE T2 SENSOR.SDR B3OR200000005Tube · crackedPILOTS COMPLETED PRE-TAKEOFF ENGINE RUNS AND RETURNED ENGINES TO IDLE. WHEN POWER LEVERS WERE ADVANCED FOR TAXI TO ACTIVE, NR 1 ENGINE DID NOT RESPOND TO INPUT. AIRCRAFT WAS RETURNED TO RAMP WHERE IT WAS DISCOVERED THAT P3 SENSE LINE TO FCU WAS CRACKED NEAR SDR CA001020014Controller · leaking(CAN) OIL LEAK DETACHED DURING HOSE REPLACEMENT. UNSCHEDULED REMOVAL. INSTALLED OVERHAULED UNIT. (X)SDR CA000921004Line · cracked(CAN) ENGINE WENT TO FLIGHT IDEL JUST AFTER TAKE OFF ALONG WITH RESULTANT AUTOFEATHER AFTER TORQUE DROPPED BELOW 250 LBS. P3 LINE CRACKED AT FLARE.SDR R09R001Flow Divider · failedENGINE FLAMED OUT ON TAKEOFF. (X)
Back to JASC 7300