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 CALA2024032200845Warning Light · faultedFILTER BYPASS LIGHT LIGHT ON ENGINE 2 FILTER BYPASS LIGHT ON ENGINE 2 REQUEST TO PUT IN MEL 7304B ENG #2 FUEL FILTER BYPASS LIGHT. ADD EMP:U415055,U362339 C/W DDP MEL 7304B, ENG #2 FUEL FILTER WAS REPLACED, RUNNING THE ENGINE NO LEAKS FOUND. NO ACTIVE MSG DURISDR DALA2024031403324Fcu · faultedUNSATISFACTORY ACFT PERFORMANCE AT ALTITUDE. WITH MORE THAN 2000 FT BUFFER ACFT UNABLE TO CLIMB, UNABLE AT CRUISE OR TO MAINTAIN AIRSPEED 15 TO 20 KYS SLOW. ENG PARAMETERS SHOW NORMAL, PERFORMANCE REQTS UNSAT. ENG SLOW TO RESPOND TO REQUEST FOR PERFORMANCE. SDR DALA2024031203250Heater · leakingSHIP 8112 -IFSD/DIV- LEFT ENGINE IFSD DUE TO LOW OIL QTY MESSAGE THEN 30 SEC LATER LOW OIL PRESSURE. FOUND UNION AT FOHE BACKED OFF AND LEAKING. MCC'S AND OIL FILTER INSPECTED WITH NO METAL NOTED. REPLACED FOHE AND LSOP. PERFORMED OIL FLUSH AND HIGH POWER RUN SDR IPXA2024030442563Metering Valve · faultedENG #3 LVL 0 ALERT AND FF (0) (FUEL OFF). VERIFIED TORQUE OF MAJOR MOUNTING HARDWARE OF #3 ENGINE FUEL METERING UNIT AS PER AMM 73-21-01 AS REQUIRED PER GMM 04-02 ATA 71-80; C/W REMAINDER OF INSTALLATION OF AMM 73-31-02 AND 73-21-01. OPS CHECK AND LEAK CHECKS SDR IPXA2024030781374Governor · unserviceable*SUPPLEMENTAL SDR* *IFSD* DURING DESCENT INTO TPA, OUT OF FL200,RIGHT ENGINE FLAMED OUT. ACCOMPLISHED QRH & LANDED, "R ENG LP PUMP" STATUS MSG DISPLAYED. DID NOT ATTEMPT RELIGHT. C/W RII 2. CESAR MENDIETA (TECHNICIAN), 28-FEB-2024 23:47 UTC INSTALLED RT ENG LPSDR HALA20240222049Pcu · faultedETOPS - ENG 1 MINOR FAULT. REMOVED AND REPLACED ENG#1 PCU PER 73-21-35. FADEC SYS TEST GOOD. OK FOR SVC.SDR AALA202402125482Transmitter · faultyAIRCRAFT WAS NOT GROUNDED: FUEL FLOW INDICATOR LEFT ENG FLUCTUATES FROM NORMAL TO ZERO AND OCCASIONALLY BLANKS OUT. NUMBER 1 FUEL FLOW TRANSMITTER REPLACED. PER AMM 73-31-01 OPERTIONAL AND LEAK CHECK NORMAL.SDR AALA202402068939Switch · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: ENGINE 1 FUEL FLITER BYPASS. ERRATIC AND ILLUMINATED WITH TAKE OFF AND CLIMB POWER, ON CENTER TANK AND MAIN WING PUMPS. AIRCRAFT RETURN AND LANDED SAFELY AT MSP WITHOUT FURTHER INCIDENT. REMOVE AND RSDR CALA2024020200305Unknown · vaporSUSPECTED FUEL LEFT ENGINE. MIST OBSERVED OUT OF TRAILING EDGE BY FA. 2000LBS DIFF OPENED #1 ENG COWLS, FOUND NO STATIC LEAKS. DRY MOTORED #1 ENG AND FOUND NO ACTIVE LEAKS, ENG DRY. REF LOG #6950546 FOR FUEL IMBALANCE. REFERENCE 6949224, 2000LBS DIFF. MAINTENASDR CALA2024011700124Pressure Switch · faultedL ENG FUEL FILTER EICAS AND STATUS MESSAGES. REF FIM TASK 73-111 FAULT TREE 803 AND COMPLY WITH T/S''ING CORRECTED FIM TASK - REF FIM TASK 73-11 FAULT TREE 803 AND COMPLY WITH T/S''ING SWITCH, FUEL PR OFF 64-7334-9-9001 5795 ON 0000 SWITCH, FUEL PR OFF 64-7334SDR 2PIA2024F00010Unknown · unknownON TAKEOFF FROM SNA PILOT NOTED "LH LOW FUEL PRESSURE" LIGHT. PILOT ABORTED TAKEOFF AND RETURNED TO FBO.SDR YENA2024011200034Unknown · failedFLT#778, LAS-BOS. (ETOPS) 'ENG 2 HEAT SYSTEM DEGRADED; PER TSM 73-11-00-810-880-A REPLACED ENG 2 IFPC ( FIN: 4360KS2) REF AMP 73-11-01. OPS AND LEAK CHECK OK. SEE LP 3829583-2 (ER GROUND VERIFICATION OF ENG 2 IFPC SUCCESSFULL REF AMP 73-11-01-720-050-A) FOR ERSDR CALA2024011000073Tube · crackedENG EEC MODE L ON TAKE OFF ,LOW SPEED RTO. ''ENG EEC MODE L'' STATUS MSG ERASED DURING MAINT EVALUATION- ASSOCIATED FAULT ''EPR P4.95 MANIFOLD...'' NEEDS FURTHER T-S. ADD FAULT: 77-61121 ADD PICS FOR: "ENG PRESS RATIO (EPR) (L ENG) P4.95 MANIFOLD IS BLOCKED ORSDR 2024F00004Unknown · unknownAFTER PUSHBACK OBSERVED HEAVY FUEL LEAK IN ENGINE #2 DRAIN. CORRECTIVE ACTION: PERFORMED TASK 71-00-00-700-801-F00 TEST 3A - IDLE POWER LEAK CHECK, NO LEAK PRESENT, OK FOR SERVICE.SDR NACA2024010300001None · noneDURING IDLE RUN OBSERVED LEAKING FUEL FROM #1 ENGINE DRAIN MAST. FOUND THAT LEAK WAS WITHIN LIMITS IAW AMM 73-21-01SDR MTNA20231227001Unknown · unknownAFTER TAKEOFF, LEAVING MAX RPM, RT ENGINE BEGAN SURGING. THE FLIGHT CREW DECLARED AN EMERGENCY AND RETURNED TO GSP UNEVENTFULLY. CLEANED CANNON PLUG CONNECTIONS ON RT ENGINE ECU. PERFORMED ENGINE RUN. UNABLE TO REPLICATE ENGINE SURGING. NO FURTHER DEFECTS NOTESDR 2023F00353Mec · failedENGINE#1 N2 REACH AMBER BAND DURING CRUISE THRUST WAS REDUCED AT APROX 80%, THERE WAS SURGE ON THE ENGINE AND VIBRATION OF 3.0, THRUST WAS FURTHER REDUCED AND STABILIZED AT 70% N1. CORRECTIVE ACTION REMOVED AND REPLACED MAIN ENGINE CONTROL.SDR CALA2023122603732Governor · inoperativeIN CLIMB UPPER 20S COULD NOT SET COMMANDED THRUST LEFT ENGINE. CONTACT TOMC EMC WITH FINDINGS WHEN CLEARING ITEM UNLOCKED TO UPDATE. PILOT REPORTS CLIMB ABOVE 20K FT COULD NOT SET COMM THRU LEFT ENGINE. PEF BITE TEST NO LAST FLIGHT FAULT NOTED, ACCOMPLISHED MCSDR 2023FA0000847Shutoff Valve · faultedDURING AN INSPECTION OF ENGINE, DAMAGE TO THRUST REVERSER, HPSOV VALVE & ELECTRICAL WIRE WAS DETECTED. HPSOV ASSY WAS FOUND INCORRECTLY ALIGNED WITH ADJACENT AIR DUCT. LAST MX OF PARTS WERE IDENTIFIED TO BE AN ON-WING INTERVENTION BY LSO ON-WING SUPPORT TEAMSSDR CALA2023122603736Transmitter · faultyR ENG POWER DOES NOT ACCELERATE TO DIRECTED POWER SETTING AT C LB POWER PAGE SHOWS DIFFERENCE BETWEEN COMMANDED AND ACTUAL. PERFORMED TAKE OFF POWER TEST 13 REF AMM TASK ADDED PARTS LIST FOR AOG PURPOSES DUE TO NIS 71-00-00-715-223-R03, #2 ENGINE WILL NOT MASDR DALA2023121810326Unknown · unknownSHIP 8124 -DIV- TO DEN DUE TO RIGHT ENGINE OPERATING DEGRADED MESSAGE. CORRECTIVE ACTION: FOUND PB SENSOR LOW PRESSURE SIGNAL OUT OF RANGE OR RATE FAULT (CODE 7321F0093). T/S PER FIM, REPLACED PB SENSOR AND W4 HARNESS PER A220AMP. C/W HIGH POWER ENGINE RUN, NOSDR AALA202311098678Thermocouple · malfunctionedAIRCRAFT WAS NOT GROUNDED: WHILE DESCENDING FROM FL 230 AT IDLE POWER, THE ENGINE 1 FUEL FLOW WAS 640 LBS/HR AND ENGINE 2 WAS 1280 LBS/HR. ECAM STATUS PAGE DISPLAYED ENGINE 2 FADEC AFTER SHUTDOWN AT THE GATE. REMOVED AND REPLACED FUEL COOLED OIL COOLER FUEL TESDR CALA2023111003322Transmitter · leakingNUMBER 1 ENGINE FAILED AT FL370 PILOT SAID ALL THE LEFT ENGINE DISPLAY INDICATIONS STARTED FLASHING AND ABOUT A MINUTE LATER THE ENGINE ROLLED BACK TO IDLE THEN THEY SHUT IT DOWN. THEY SAID OIL PRESSURE SEEMED TO BE NORMAL. AND THEY NOTICED THE #1 ENGINE FUEL SDR AALA202311061425Fuel Filter · cloggedAIRCRAFT WAS NOT GROUNDED: ENGINE 2 FUEL FILTER CLOG ECAM MESSAGE FROM TAKEOFF UNTIL CLIMBING OUT OF FL 235. MAINTENANCE REPLACED FUEL FILTER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.SDR AALA202311029692Fuel Filter · cloggedAIRCRAFT WAS GROUNDED: #2 ENGINE FUEL FILTER CLOG AMBER CAUTION LIGHT ILLUMINATED ON ENGINE DISPLAY, NO ECAM MESSAGE. MAINTENANCE REPLACED #2 FUEL FILTER PER AMM 73-11-00 AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK.SDR TIMA20231031008Unknown · unknownNORMAL TAXI/RUN UP/TAKEOFF / CLIMB. AS I WAS LEVELING OFF FUEL PRESSURE LOW ON RH ENG ILLUMINATED, SWITCHED ON STANDBY PUMP AND LIGHT EXTINGUISHED LOOKED FOR AND FOUND NO SECONDARY INDICATIONS OF IMPENDING FAILURE. REDUCED POWER TO CRUISE SETTING AND SCANNED SDR HYIA20231031001Throttle Body · backed outPILOT REPORTED LEFT THROTTLE STUCK AT APPROXIMATELY 34 INCHES MP WHEN REDUCING FROM TAKE OFF POWER TO CLIMB POWER. MAINTENANCE INSPECTED AND FOUND THE LEFT THROTTLE BODY LEVER PIN HAD BACKED OUT AND WAS CONTACTING THE IDLE STOP. THE PIN WAS REPLACED AND NO FURSDR CALA2023102703197Eec · warning messageREJECTED T/O FOR ENG EEC MODE R TALKED WITH CREW THEY SAID THEY COMPLIED WITH QRH FOR RH EEC MODE MESSAGE AND MESSAGE WENT AWAY AND EEC IS BACK IN NORMAL MODE WITH NO FURTHER MESSAGE. HE DID NOT WANT TO HAVE EEC MODE PLACED ON MEL 7321AG DUE TO IT IS NORMAL ASDR HALA20231026236Unknown · unknownETOPS - DURING FMU REMOVAL FOUND SUPPORT BRACKET FOR SUPPLU LINE BROKEN. REMOVED AND REPLACED SUPPORT BRACKET FOR SUPPLY LINE PER AMM 73-11-47-02-070 OK FOR SERVICE.SDR UIEA2023102500931Filter · unknown"L ENG FUEL FILT" EICAS MSG COMPLIED WITH QRH. EICAS MESSAGE WENT OUT AND STATUS MSG REMOVED(<P>R/R LH ENG MAIN FUEL FILTER IAW AMM 73-11-02. NO LEAKS NOTED. OK FOR SEVICE.</P>)SDR CALA2023102503171Engine · faultedVIBRATION & STEADY HUM SOUND IN ACFT SINCE REACHING CRUISE ALT. ENTIRE FLT. LOUD HUMMING NOISE NOTABLE INCREASE IN EGT, FUEL FLOW. FLUCTUATING N2 AND VIB INDS. NOISE CHANGED WITH THROTTLE. ON ARRIVAL FOUND RT ENG INTAKE BLOW OUT PANEL UNLATCHED. WITH A SSOSDR UIEA2023100600889Pipe · unknownFUEL LEAK ON NIPPLE AND PIPE OF FUEL FILTER SWITCH AT ENG 1.(<P>PIPE OF FUEL FILTER SWITCH AT ENG 1 WAS REPLACED AND LEAK CHECK WAS PERFORMED, NO LEAK FOUND IAW AMM 73-34-01-424-008-H00 REV. 140 AUG 22, 2023 & 26-11-02-424-033, REV140 22AUG2023.</P> / <P> </P>SDR CALA2023101003010Probe · defectiveR ENG EEC MODE EICAS ON TAKEOFF ROLL AT 70KTS QRH CLEARED MESSAG E. FOUND R EEC MODE AND R ENG PROBE HT MAINT MESSAGE. PERFORMED PIMU BITE IAW FIM 71-01 TASK 803. FOUND FAULT EEC CH-A/B T2/P2 PROBE HT. NEED TO PERFORM FIM TASK 71-01 TASK 815 REF PIC FOR FAULT SDR ASAA2023100545463Unknown · unknown1) STARTING ENG #2 ABORTED FOR NO FUEL FLOW2) ATTEMPT 2 ENG # 2 ABORTED FOR DECREASING EGT. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 31-00-00-810-803. AND PERFORMED # 2 ENG. IDLE RUN REF B737-9 AMM 71-00-00-910-803 G 00. # 2 ENG. OPS NORMAL. A/C OK FOR SVC.SDR DXTA2023100697310Filter · dirtyFUEL FLTR BYPASS R CAS MESSAGE APPEARED IN FLIGHT. QRH CHECKLIST WAS EXECUTED. NO OTHER SYMPTOMS OR FAULTS APPEARED. REMOVED RH FUEL FILTER AND INSTALLED NEW FUEL FILTER, MX IAW PWC 306D 73-10-03. NO FUEL FILTER BYPASS CAS AT THIS TIME. PN:30B6653-01 FILTER KSDR CALA2023092702893Pressure Switch · faultyHAD R ENG FUEL BYPASS ON MULTIPLE OCCASSOINS W HIGH PWR SETTING IN CLIMB PERFORMED FIM 73-11 FAULT TREE 803 INSPECTED FUEL FILTER NO CONTAMINATION NOTED R&R FUEL FILTER REF AMM 73-11-03-404-009-H00 LEAK CHECK STILL REQUIRED NEXT STEP IN TO REPLACE THE FUEL FILSDR CALA2023092702894Eec · unknownR EEC MODE MSG ON T/O ABORTED T/O FIXED W/ CHECKLIST PER CREW - LOW SPEED ABORT AT 70 KTS. BRAKE TEMPS ARE ALL READING 1. CREW FOLLOWED QRH PROCEDURE FOR EEC MODE IN ALT. EEC NOW OPERATING NORMALLY IN NORMAL MODE. AIRCRAFT IS OK TO CONTINUE.SDR ASAA2023091945222Unknown · unknownDURING PERFORMING T/C 78273000 FOUND ENG #1 MSG BR: 73-10191 INTERVAL EEC FAULT, LONG TIME. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023091945221Unknown · unknownWHILE PERFORMING T/C 31-005-00FOUND SMT SHORT TIME FAULT ENG 2 EEC C1, WITH ASSOCIATE MTX MESSAGE 73-43984 ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST FAIL. GROUNDED - YES. ON DEFERRAL.SDR NACA2023090900001Unknown · unknown#2 ENGINE LEAKING FUEL OUT OF DRAIN 16 DROPS PER MINUTE. RAN #2 ENGINE FOR 2 MINUTES LEAK CHECK GOOD IAW AMM 71-00-00SDR AALA202309080300Filter · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURN TO MSP. AIRCRAFT LANDED SAFELY. AFTER TAKE OFF RIGHT FILTER BYPASS LIGHT CAME ON. THEN LEFT FILTER BYPASS ALSO CAME ON. **SUPPLEMENTAL REPORT FOR AALA202309050300: MAINTENANCE FOUND MESSASDR AALA202309088310Filter · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURN TO MSP. AIRCRAFT LANDED SAFELY. AFTER TAKE OFF RIGHT FILTER BYPASS LIGHT CAME ON. THEN LEFT FILTER BYPASS ALSO CAME ON. **SUPPLEMENTAL REPORT FOR AALA202309050300: MAINTENANCE FOUND MESSASDR AALA202309088545Pressure Switch · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURN TO MSP. AIRCRAFT LANDED SAFELY. AFTER TAKE OFF RIGHT FILTER BYPASS LIGHT CAME ON. THEN LEFT FILTER BYPASS ALSO CAME ON. **SUPPLEMENTAL REPORT FOR AALA202309050300: MAINTENANCE FOUND MESSASDR AALA202309084103Pressure Switch · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURN TO MSP. AIRCRAFT LANDED SAFELY. AFTER TAKE OFF RIGHT FILTER BYPASS LIGHT CAME ON. THEN LEFT FILTER BYPASS ALSO CAME ON. **SUPPLEMENTAL REPORT FOR AALA202309050300: MAINTENANCE FOUND MESSASDR YENA2023090601049Actuator · failedFLT#7, JFK-LHR. (ETOPS) ' #1 LP FUEL SHUT OFF ACTUATOR WILL NOT CLOSE WITH ENG FIRE PUSH BUTTON SWITCH; REMOVED AND REPLACED #1 LP FUEL SHUT OFF ACTUATOR IAW AMM 28-24-51. OPS CHECK GOOD.'SDR AALA202309053675Fuel Filter · cloggedAIRCRAFT WAS GROUNDED: UPPER ECAM MESSAGE ENGINE 2 FUEL FILTER CLOG. LOWER ECAM DISPLAYED AMBER CLOG AND MESSAGE WENT AWAY AFTER TOP OF CLIMB.SDR 9WGA2023090235601Hmu · inoperativeDISCREPANCY: ENGINE #2 FAILURE ON SHORT FINAL. CORRECTIVE ACTION: REMOVED AND REPLACED HMU IAW B747 AMM 73-21-14. #2 ENGINE RUN SUCCESSFUL. NO LEAKS NOTED.SDR ASAA2023083144877Unknown · unknown#1 ENG HAS SMT MESSAGE, ENG 1 EEC C2 WHILE PERFORMING TC 05-020-01. GROUNDED - YES. PERFORMED IFIM TASK G73-10-00-810-803 NO CORRELATED MAINTENANCE MESSAGES FOR ENG 1 EEC C2 SMT MESSAGE. ERASED SMT MESSAGE AND PREFORMED ENG 1 IDLE SYSTEM TEST, TEST PASSED. SMTSDR ASAA2023082944863Unknown · unknownON T/C 78273000 FMC CK, FOUND ENG#1 VSV POSITION SIGNALS DISAGREE. MSG# 75-10401. SHORT TIME FAULT. GROUNDED - YES. INITI AL EVALUATION, PERFORMED EEC BITE IAW AMM 73-21-00-740-801-F00, NO FAULTS LAST 4 LEGS SINCE WRITTEN UP. THERE WERE 3 LEGS, 5,6, 9 THAT HADSDR HALA2023083100184Unknown · unknownETOPS - ENG2 FADEC SYS FAULT ECAM ILLUMIANTED FOR 5 SECONDS AND CLEARED. PERFORMED TSM 77-11-00-818-811-A TO (3) (D), CHECKED CONTINUITY AT WIRE HARNESS WO4, P63 AND P3. PINS Y-4,1,5. CONTINUITY CHECKED GOOD. SWAPPED PHMU 1+2 CONDITION SAME. RETURNED PHU 1+2 T
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