JASC 7313
Service difficulty reports · 529
Reports filed under 7313 · Fuel Injector Nozzle, 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 = '7313' 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 = '7313' 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 2026FA0000644Fuel Nozzle · mismanufacturedWE WERE NOTIFIED THROUGH SAE THAT ONE OF OUR DELIVERED ENGINES ESN 59B359 BELONGING TO AIR INDIA, WHICH IS PART OF THEIR OFFLOAD PROGRAM, HAD ONE FUEL NOZZLE THAT HAD AN ISSUE WITH THE ASSY PROCESS (SHIM NOT INSTALLED) BY THE SUPPLIER OF FUEL NOZZLES. THIS WASSDR 2026FA0000639Shim · missingREFERENCE SAE RETEX – EQ6349 DURING A REVIEW OF THE ASSEMBLY PROCESS PERFORMED BY FUEL NOZZLE SUPPLIER, HAS FOUND NOZZLES THAT REQUIRE ATTENTION DUE TO AN ERROR IN THE VALVE ASSEMBLY PROCESS CONFIRMED THROUGH AN EVALUATION OF X-RAY IMAGES. S/N CONCERNED: PAT0SDR SWAA2026040184672Pump · faultedRIGHT SIDE FUEL FILTER BYPASS LIGHT ILLUMINATED DURING CLIMBOUT AND AFTER LEVEL OFF. LIGHT ILLUMINATED AND EXTINGUISHED MULTIPLE TIMES. REMOVED AND REPLACED NR 2 FUEL PUMP PACKAGE IAW MM 73-11-01, REF TTG8Q01BDU5. PERFORMED TEST 15 IAW MM 71-00-00. OPS & LSDR ASMF20260401060Fuel Nozzle · failedNR 4 ENGINE START ATTEMPTS NOT SUCCESFUL, GROUND PERSONELL REPORTS SMOKE. FUEL NOZZLE FULL SET REPLACEMENT WAS PERFORMED IAW AMM TASK 73-11-05-000-802-G00 AND TASK 73-11-05-400-802-G00. IDLE LEAK TEST N° 4 WAS PERFORMED IAW AMM TASK 71-00-00-790-804-G00. ENSDR S9BA2025121500004Gasket · burnedFLT/CREW REPORTED - UPON SETTING CRUISE POWER APPROX. 3 MINUTES AFTER ON FLIGHT # BB - 186 SPB / SSB " FIRE WARNING R ENGINE WITH NO EVIDENCE OF FIRE. THIS A REPEAT ITEM DATED 12/04/2025 - UNIQE CONTROL # S9BA202500003. CHECKED & INSPECTED FUEL NOZZLE SYSTEMSDR QR9R2025070700001Injector · clogged#1 ENGINE WOULD NOT START AFTER 3 ATTEMPTS (NO TOT RISE). REMOVED AND REPLACED #1 ENG START INJECTORS IAW EMM 72-43-00-900-802-A01; T/P MOC COMPLETED.SDR HNAA2025050700306Fuel Nozzle · faultedHUNG START ON NO.2 FOLLOWED BY FUEL SMELL IN A/C. PERFORMED GVI OF ENG 2 NO OBVIOUS DEFECTS NOTED OTHER THAN POOLED FUEL. DRY MOTORED ENG TO CLEAR OUT FUEL. DURING DRY MOTOR CONSTANT FUEL SPRAY WAS NOTED AT THE 6 OCLOCK POSITION WITH A 0 FUEL FLOW INDICATION SDR 2025FA0000289Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2025FA0000293Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2025FA0000292Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2025FA0000291Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2025FA0000290Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2025FA0000287Fuel Nozzle · out of limitsPILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MSDR 2024FA0000974Tube · missingAT RECEIVING INSPECTION OF THE ENGINE 59A147 IN THE SAFRAN AIRCRAFT ENGINES SQY MAINTENANCE WORKSHOP (NEAR PARIS), THE MECHANICS DISCOVERED TWO FINDINGS. THE FIRST FINDING IS A THERMAL BLANKET DAMAGE RESULTING FROM AN HOT AIR LEAKAGE THAT IS LIKELY INDUCED BY SDR MTNA20240604001Fuel Nozzle · faultedDURING CRUISE OF FLIGHT 8106 BQN-BGI, AIRCRAFT 909FX INCURRED A HIGH ITT ON THE RIGHT ENGINE WHICH RESULTED IN A DECLARED EMERGENCY AND DIVERSION INTO STX. AIRCRAFT 909FX LANDED UNEVENTFULLY. REMOVED AND REPLACED THE #2 ENGINE FUEL NOZZLE KIT.SDR ASAA2023110246128Fuel Nozzle · cokedTECH SERVICES FOLLOW UP ON CFM CNR 20231103005 #2 ENG (S/N 60A519) TREND DATA SHOWS FUEL NOZZLE PILOT COKING. (#PRI3/ETOPS) (FULL SET FUEL NOZZLE REPLACEMENT 737MAX T/C 73-ASA-02)NO EXTENSION ALLOWED (225 CYCLES OR 45 DAYS, WHICHEVER OCCURS FIRST). GROUNDED - SDR ASAA2023092945479Fuel Nozzle · cokedGE DIAGNOSTICS REPORTS CNR 20230929082 #2 ENGINE (S/N 603191) TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (#PRI3/ETOPS) (FULL SET FUEL NOZZLE REPLACEMENT 737MAX T/C 73-ASA-02)NO EXTENSION ALLOWED (225 CYCLES OR 45 DAYS, WHICHEVER OCCURS FISDR ASAA2023090845251Fuel Nozzle · cokedGE DIAGNOSTICS REPORTS #1 ENGINE TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (#PRI3/ETOPS) (FULL SET FUEL NOZZLE REPLACEMENT)NO EXTENSION ALLOWED (150 CYCLES).CNR 20230907074. GROUNDED - YES. (RESOLVED ON W/O: 1968805 TASKCARD: N/R-00001 )SDR ASAA2023083145181Fuel Nozzle · dirtyGE DIAGNOSTICS REPORTS #1 ENGINE TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (#PRI3/ETOPS) (FULL SET FUEL NOZZLE REPLACEMENT)NO EXTENSION ALLOWED (225 CYCLES OR 45 DAYS, WHICHEVER OCCURS FIRST).CNR 20230831043. GROUNDED - YES. (RESOLVED ONSDR HALA2023072700158Pump · faultyETOPS - NOTED FUEL DRIPPING FROM #1 ENG DRAIN MAST FUEL PUMP DRAIN. PERFORMED ENGINE RUN PER AMM 71-71-00-200-801-A. FUEL LEAK CONTINUES FROM #1 ENG FUEL PUMP DRAIN AFTER ENGINE SHUT DOWN. REMOVED AND REPLACED #1 ENG FUEL PUMP PER AMM 73-12-41-000-801-A AND 73SDR FDEA202305010793Fuel Nozzle · failedAFTER TAKEOFF, HAD R ENG OVHT EICAS WITH ASSOCIATED R ENG OVHT CAUTION LIGHT COMPLIED WITH QRH RETURNED TO MEMPHIS MOMENTARY STATUS MESSAGE R ENG OVHT LP2 WE NEVER HAD EGT OVHT ON PRIMARY FLT INSTRUMENT PANEL. EMERGENCY DECLARED. TESTED LOOP RESISTANCE SDR DBCA202212200010Fuel Nozzle · failedPRIOR TO POWER APPLICATION ON TAKEOFF THE NR 2 ENGINE ROLLED BACK. CREW EXITED THE RUNWAY AND RETURNED TO RAMP. MTN REMOVED AND INSPECTED ENGINE. FOUND FUEL NOZZLES UNSERVICEABLE.SDR 2022FA0000743Nozzle · faultedON CLIMB OUT THE AIRPLANE LOST PARTIAL POWER AND HAD REDUCED RPM. THE PILOT MADE A SAFE LANDING WITHOUT INCIDENT. UPON EVALUATION OUR MAINTENANCE TEAM FOUND A ROUGH RUNNING ENGINE AND SUSPECTED THE #2 CYLINDER WAS NOT FIRING BASED ON THE CHT. AFTER CHECKSDR 2022FA0000742Nozzle · contaminatedON CLIMB OUT THE AIRPLANE LOST PARTIAL POWER AND HAD REDUCED RPM. THE PILOT MADE A SAFE LANDING WITHOUT INCIDENT. UPON EVALUATION OUR MAINTENANCE TEAM FOUND A ROUGH RUNNING ENGINE AND SUSPECTED THE #2 CYLINDER WAS NOT FIRING BASED ON THE CHT. AFTER CHECKSDR ASAA2022110940698Nozzle · cokedGE DIAGNOSTICS REPORTS #2 ENGINE TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (FULL SET FUEL NOZZLE REPLACEMENT 737MAX T/C 73-ASA-02) NO EXTENSION ALLOWED 225 CYCLES OR 45 DAYS, WHICHEVER COMES FIRST. CNR 20220925083. GROUNDED - YES. FUEL NSDR HALA2022071900132None · noneBTB - ENG 2 HEAT SYS FAULT AFTER STARTING NO 2 ENGINE // RAN ENG 2 TWICE UNABLE TO DUPLICATE FAULT MESSAGE...INSPECTED WIRING HARNESSES AND CONNECTORS ASSOCIATED....NO DEFECTS NOTED REF TSM 73-11-00-810-349-A....OK FOR SERVICESDR 2021FA0000401Fuel Nozzle · no testON MONDAY AFTERNOON, DEC. 13TH DURING THE START OF AN ENGINE FUNCTIONAL TEST, THE ENGINE FAILED TO LIGHT OFF. DURING TROUBLESHOOTING IT WAS FOUND THAT THE FUEL NOZZLES HAD LOOSE INTERNAL HARDWARE. IN FURTHER INTERVIEWS WITH THE MECHANIC, IT WAS FOUND THAT HE FSDR QXEA2021110800506Pump · leaking#1 ENGINE LEAKING FUEL FROM THE BOTTOM. REMOVED FROM SERVICE. OPENED #1 ENG. FAN COWL IAW AMM 71-11-00-910-801-A PERFORMED GVI OF ENGINE W/ NO LEAKS NOTED, CLOSED FAN COWL IAW AMM TASK 71-11-00-910-802-A. PERFORMED #1 ENG RUN W/ CREW FOR 5 MIN, LARGE FUEL LEAKSDR ASAA2021091235956Pump · leakingFOUND FUEL LEAKING FROM #2 ENG AFTER SHUTDOWN GROUNDED - YES. PERFORMED ENG VENTS AND DRAINS INSPECTION PER B737-9 AMM 71-71-00 FOUND FUEL LEAKING FROM FAN DRAIN MASK BEYOND LIMITS. REMOVED & REPLACED MAIN FUEL PUMP ON #2 ENG IAW AMM 73-11-01/401. INSTALLATIOSDR 2021F00164Packing · failed28.05.2021 20:16 RIGHT ENGINE FAN BLADE ULTRASONIC INSPECTION WITH FUEL LEAK DURING OVERNIGHT CHECK IN EO 3772031 AT MEX STATION, AFTER RIGHT ENGINE FAN BLADE ULTRASONIC INSPECTION, IT WAS DETECTED RIGHT ENGINE FUEL LEAK MAINTENANCE PERSONNEL PERFORMED REVISIOSDR ASMF202106010Fuel Nozzle · damagedDURING OVERNIGHT CHECK AT MEX STATION, IT WAS DETECTED MISSING MATERIAL IN FUEL NOZZLES NUMBERS 1, 3, 6, 7, 11, 13 AND 14 DURING THE COMBUSTION SECTION BORESCOPE INSPECTION AT LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING EVIDENCE OF MISSINGSDR ASMF202105001Fuel Nozzle · leakingDURING OVERNIGHT CHECK AT MEX STATION, IT WAS DETECTED EVIDENCE OF FUEL LEAKAGE IN FUEL NOZZLES 11, 12, 13 AND 14 DURING THE COMBUSTION SECTION BORESCOPE INSPECTION AT LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING EVIDENCE OF FUEL LEAKAGE INSDR EVCA202010231Fuel Nozzle · crackedDURING ROUTINE MAINTENANCE, THE FUEL NOZZLE WAS FOUND CRACKED NEAR THE SPRAY TIP.SDR EVCA202010212Fuel Nozzle · corrodedDURING ROUTINE MAINTENANCE, CORROSION AND PITTING WAS DISCOVERED ON THE FUEL NOZZLE SHROUD.SDR HKGA20201001001Nozzle · leakingNUMBER 2 ENGINE FLAMED OUT DURING CRUISE FLIGHT. AFTER LANDING MAINTENANCE FOUND THE NUMBER 8 FUEL NOZZLE LEAKING FROM THE TRANSFER TUBES, DUE TO AN INCORRECTLY INSTALLED LOCKING PLATE. MAINTENANCE THEN REMOVED THE LOCKING PLATE AND TRANSFER TUBES, REPLACED SDR EVCA202009181Fuel Nozzle · corrodedDURING ROUTINE MAINTENANCE, CORROSION WAS VISUALLY DISCOVERED ON THE ENGINE FUEL NOZZLE SHROUD FACE.SDR 2020FA0000314Fuel Nozzle · brokenON CLIMB OUT THE ENGINE STARTED RUNNING ROUGH. VISUAL INSPECTION PERFORMED AND CYLINDER NUMBER 6 FUEL INJECTOR NOZZLE HAS FOUND TO BE BROKEN IN HALF.SDR JBZA20200603001Fuel Nozzle · leakingEXPERIENCED A NR 2 ENGINE IN-FLIGHT FLAMEOUT DURING A TRAINING FLIGHT, SUCCESSFULLY PERFORMED AN AIR RESTART OF ENGINE NR 2. A NORMAL APPROACH TO A LANDING WAS MADE. TROUBLESHOOTING INSPECTION REVEALED LOOSE FUEL NOZZLE.SDR ASMF20200602014Fuel Nozzle · damagedDURING OVERNIGHT CHECK, IN BORESCOPE INSPECTION OF THE RIGHT ENGINE WAS DETECTED A MISSING MATERIAL AT HEAT SHIELD 3RD ROW OF COOLING HOLES. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING A MISSING MATERIAL AT RIGHT ENGINE HEAT SHIELD 3RD ROW OF COOLING HOSDR SWAA2019092337109Nozzle · dirtyFUEL IMBALANCE, FOLLOWED BY VERIFIED FUEL LEAK NR 1 ENGINE. PERFORMED UNEXPECTED FUEL CONFIG, UNWANTED FUEL TRANSFER CHECK, EXAMINE & CLEANED JET PUMP NOZZLES (NO DEBRIS NOTED), OPS CHECKED BOTH AUTO SHUT OFF VALVES, PERFORMED TANK COMPENSATOR TEST, AND PERFSDR SWAA2019092037082Filter · leakingSUPPLEMENTAL INFORMATION, INFLIGHT SHUTDOWN. RT ENG FAIL ROLLED BACK ON APPROACH. REPLACED FUEL NOZZLE FILTER PER AMM.SDR EVCA2019090900000Fuel Nozzle · corrodedDURING 300 HOUR MAINTENANCE, AMT NOTED CORROSION AND PITTING ON ENGINE FUEL NOZZLE TIP.SDR WX0A2019062173399Gasket · failedEMERGENCY DECLARED, NR 1 ENGINE FAILED. R & R FUEL NOZZLE FILTER GASKET.SDR DXTA2019030402104Packing · damagedAFTER ENGINE START, THERE WAS A NOTICEABLE FUEL SMELL COMING IN THROUGH THE AIR VENTS WHICH EVENTUALLY DISSIPATED. WHILE TAXIING OUT THE TOWER CALLED AND STATED THAT WE HAD SOME SMOKE COMING OUT OF THE LEFT ENGINE. I GOT OUT TO LOOK AND IT WAS A GRAYISH WHITE SDR ASAA2019022028265Fuel Nozzle · leakingWHILE ACCOMPLISHING TASK CARD ON NR 1 ENGINE FOUND NR 10 FUEL NOZZLE LEAKING. GROUNDED - YES. INSTALLED SERVICEABLE FUEL NOZZLE AT NR 10 POSITION ON NR 1 ENGINE REF AMM 73-11-04-400.SDR QMLA2018112218123Injector · unserviceableDURING AIRCRAFT START UP, IT WAS NOTICED THAT THE NR 1 ENGINE HAD FIRE EXITING THE EXHAUST. THROUGH TROUBLESHOOTING PROCEDURES, WE NOTICED WE COULD NOT GO MORE THAN 30% N1 BEFORE THE FIRE STARTED. AFTER MORE TROUBLESHOOTING IT WAS DETERMINED THAT BOTH START (FSDR UIEA2018102902402Link Assy · wornNR 1 ENG TCC DUCT AFT OF FUEL NOZZLES HAS 2 EA ATTACH LINKS WITH WORN RODEND BEARINGS. REMOVED AND REPLACED 2 EA ATTACH LINKS AFT OF FUEL NOZZLES ON NR 1 ENG I/B SIDE IAW AMM 70-50-00. (SUP DD 10/27)SDR 2018FA0000230Fuel Nozzle · dirtyREMOVED FUEL PRIMER NOZZLES FROM ENGINE. THEY HAD NOT BEEN CLEANED IN AT LEAST 200 HOURS. CLEANED USING ULTRASONIC CLEANER AND CARBURETOR CLEANER. FOUND ONE OF THE THREE NOZZLES HAS AN INSERT THAT WAS LOOSE. IT COULD COME COMPLETELY OUT OF THE NOZZLE AND GSDR 2018FA0000229Fuel Nozzle · malfunctionedREMOVED FUEL PRIMER NOZZLES FROM ENGINE. THEY HAD NOT BEEN CLEANED IN AT LEAST 200 HOURS. CLEANED USING ULTRASONIC CLEANER AND CARBURETOR CLEANER. FOUND ONE OF THE THREE NOZZLES HAS AN INSERT THAT WAS LOOSE. IT COULD COME COMPLETELY OUT OF THE NOZZLE AND GSDR 2018FA0000217Fuel Nozzle · dirtyREMOVED FUEL PRIMER NOZZLES FROM ENGINE. THEY HAD NOT BEEN CLEANED IN AT LEAST 200 HOURS. CLEANED USING ULTRASONIC CLEANER AND CARBURETOR CLEANER. FOUND ONE OF THE THREE NOZZLES HAS AN INSERT THAT WAS LOOSE. IT COULD COME COMPLETELY OUT OF THE NOZZLE AND G
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