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.
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
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 ASAA2017062021148Warning Light · false activationON LANDING THE NR 1 ENGINE EEC LIGHT ILLUMINATED. COCKPIT ENGINE INDICATIONS NORMAL. ACFT GROUNDED. PERFORMED EEC BITE CHECK IAW FIM 73-00, TASK 801. NOTED TWO FAULTS ON PRESENT FAULTS SECTION. PERFORMED ENGINE RUN FOR 5 MINUTES. ALL FAULTS CLEARED. EEC LSDR AALA201706199024Filter · faultyRIGHT ENGINE IDLED 12 PERCENT HIGHER THAN LEFT AT IDLE POWER DURING DESCENT (36-48 PERCENT). ENGINES SURGED AFTER AUTOTHROTTLE DISCONNECT. MAINTENANCE REPLACED THE NR 2 ENGINE FUEL FILTER IAW 73-12-42. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK. AIRCRAFTSDR CALA2017061601843Transmitter · shortedWHILE NR 2 ENGINE WAS RUNNING,,THERE WAS NO THROTTLE MOVEMENT RESPONCE, AFTER ENGINE SHUTDOWN AND RESTART, THE THROTTLE MOVEMENT AND RESPONCE STARTED ONCE AGAIN. FOUND CHANNEL B OF THE NR 2 ENGINE OIL PRESSURE LVDT T429 SHORTED CAUSING PEO LVDT & TRA SIGNAL SDR ASAA2017061421117Eec · malfunctionedNR 2 EEC LOGGED A LONG TIME FAULT, 76-31362. START LEVER SIGNALS DISAGREE. ACFT GROUNDED. ACCOMPLISHED EEC BITE TEST IAW AMM 71-00-00-700-800-F00, NO FAULTS LOGGED. NO FAULTS HISTORY STORED AND NO RECENT FAULTS.SDR HALA2017061400157Control System · malfunctionedNR 2 ENGINE CONTROL SYS FAULT DURING SHUTDOWN. TROUBLESHOT THE NR 2 ENGINE CONTROL SYS IAW 71-00-00-810-924-A. ALL OPS NORMAL, UNABLE TO DUPLICATE FAULT. NO HISTORY. ACFT OK FOR SERVICE.SDR ASAA2017061221045Warning Message · false activationWHILE PERFORMING T/C 7827300, FOUND FAULT MESSAGE 75-20831. THE T3 SIGNAL IS OUT OF RANGE. PERFORMED EEC BITE PROCEDURE IAW FIM 75-33. 802, STEP 802. NO FAULTS NOTED FOR RECENT FAULTS OR FLIGHT HISTORY. PERFORMED EEC TEST IAW FIM 75-33, 802, STEP 802. SDR HALA2017061200148Eec · malfunctionedDURING CLIMB AT 380 FOR 390, RECEIVED ECAM A/THR OFF FOLLOWED BY ECAM ENG 2 EPR MODE FAULT & ECAM ENG 1 EPR MODE FAULT. ECAM HAD US PUT BOTH ENGS IN N1 MODE BUT WE STARTED HAVING MULTIPLE ECAMS FLASH QUICKLY ACROSS THE SCREEN AND IT WAS IMPOSSIBLE TO FOLLOW. PSDR CALA2017060901738Unknown · malfunctionedRIGHT ENGINE RANDOMLY INCREASES THRUST AT IDLE IN AIR AND GROUND. PERFORMED IDLE RUN PER FIM 71-06-00 NO FLUCTUATIONS NOTED. PERFORMED BITE TEST OF NR 2 ENG EEC NO FAULTS FOUND. REPLACED NR 2 ENG T2 SENSOR PER TOMC PRECAUTIONARY REF AMM 73-21-11. PERFORMED 5 MSDR ASAA2017060821027Eec · failedWET START, NR 2 ENGINE FUEL FLOW BUT NO EGT RISE. ACFT GROUNDED. VERIFIED FAULT, TROUBLESHOT TO EEC, R & R THE EEC IAW AMM 73-21-60-400-801-F00, VERIFIED PREFERRED EEC SOFTWARE LOADED AND COMPATIBLE WITH SEAMC CONFIGURATION IAW AMM 73-21-00-700-800-F00. ASDR CALA2017060501677Hmu · faultedOUT OF FL200 NR 2 ENGINE LOST 20 PERCENT THRUST FROM 60-40 PERCENT. IT RECOVERED IMMEDIATELY REMOVED AND REPLACED HMU. REF: FIM 73-06-00-810-812-FOO AND TASK 73-21-10-400-801-FOO.SDR P5CA2017060100150Warning Message · false activationSTATUS MESSAGE FOR THE LT ENGINE EEC. TROUBLESHOT LEFT ENGINE EEC IAW FIM 73-21 FT 885, CLEARED BITE PIMU, COMPLIED WITH ENGINE RUNS IAW AMM 71-00-00. OPS CHECKED GOOD & NO DEFECTS NOTED.SDR ASAA2017052920906Hmu · failedNR 2 ENGINE VALVE CLOSED LIGHT REMAINS BRIGHT. ACFT GROUNDED. REMOVED & REPLACED THE NR 2 ENGINE HMU IAW TASK CARDS N8473000 & N8473001. TESTED THE NR 2 ENGINE IAW AMM 71-00-00-800-811-F00 TABLE 502. GROUND VERIFICATION REPAIR CONFIRMATION SUCCESSFUL IAW FSDR DALA2017053004363Eec · malfunctionedDIVERTED DUE TO A RT ENGINE ROLL BACK WITH SMALL COMPRESSOR STALLS. ENGINE WAS NOT SHUT DOWN. FOUND NUMEROUS EPCS MESSAGES RELATED TO THE EEC. ENGINE INSPECTIONS PERFORMED. BORESCOPE INSPECTION PERFORMED. ALL CHECKED GOOD. EEC AND THE 14TH STAGE BLEED CONVSDR ASAA2017052820905Pressure Switch · inoperativeNR 2 ENGINE FILTER BYPASS LIGHT ILLUMINATED ON TAXI IN. ACFT GROUNDED. NR 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE WARNING SYSTEM IS INOPERATIVE. REPLACED THE NR 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW FIM 73-05 TASK 801. OPS & LEAK CHECKED SDR ASMF20170531004Pressure Switch · failedAIRCRAFT RETURNED TO PLATFORM DUE TO DURING ENGINE START, THE LEFT ENGINE FUEL FILTER BY PASS LIGHT TURNED ON. MAINTENANCE PERSONNEL REPLACED THE LEFT ENGINE DIFFERENTIAL PRESSURE SWITCH AND FUEL FILTER IAW AMM 73-34-01, TESTED CORRECT.SDR H44R2017053000004Hmu · degradedPILOT REPORTED, CANNOT ROLL DOWN TO IDLE. FADEC DEGRADE AND RESTART FAULT ON CAUTION WARNING PANEL. FOLLOWED PROCEDURE AND CUT OFF FUEL. RESTART FAULT FLASHED 5 TIMES. RETURNED TO BASE, CHECKED PLA ANGLE WHEN IN HANGAR. FADEC FAILURE HAPPENED MULTIPLE TIMSDR ASAA2017052620904Pressure Switch · failedDURING TAXI, SHUTDOWN THE NR 1 ENGINE FOR FLOW TIME. RESTARTED USING CROSSBLEED PROCEEDURES. LINED UP ON RUNWAY AND THE NR 2 ENGINE FILTER BYPASS LIGHT ILLUMINATED FOR APPROXIMATELY 1 MINUTE THEN EXTINGUISHED. ACFT GROUNDED. REPLACED THE NR ENGINE FUEL FILTSDR UIEA2017052200829Warning Light · illuminatedLEFT ENGINE EEC ILLUMINATED ON TAKEOFF ROLL AT 40 KNOTS.SDR F3LA2017052300152Hmu · shutdownENG 1 FAILED, RESTART DURING DESCENT. PERFORMED FADEC OPERATIONAL TEST IAW AMM 73-29-00-710-040B TEST FAILED FOUND J8 & HMU (FMVRES) ECU FAULT. DUE TO TEST FAILED AIRCRAFT REQUIRES HMU CHANGE. REMOVED AND REPLACED HYDROMECHANICAL UNIT FIN 4000KC1 IAW AMM 73-21SDR P5CA2017051900138Warning Message · false activationLEFT ENGINE EEC, C1 EICAS MESSAGE. CHECKED THE PIMU 353, 14A FMV FEEDBACK ,353 16A, VBV F/B,353 18A, VSV F/B, 354 15A CROSS LINK , THEN LEFT ENGINE ACTUATOR TEST PASSED IAW AMM 71-00-00-501 NO MESSAGE FOUND.SDR HNAA2017051200162Ecu · malfunctionedAT FLIGHT LEVEL 9000 FT, NR 1 TORQUE ROLLED BACK 25%. THEN WENT BACK TO NORMAL AND REPEATED. RETURN TO FIELD. REMOVED AND REPLACED THE NR 1 ECU IAW SRT MANUAL, OPS CHECKED GOOD. OK FOR SERVICE.SDR P5CA2017052600144Warning Message · illuminatedSTATUS MESSAGE FOR LT ENGINE SPEED & RT ENGINE SPEED CARD DISPLAYED. SPEED CARD TEST C/OUT IAW AMM 73-21-04.SDR ASAA2017050520652Eec · faultedFMC CDU FOR ENGINE FAULTED, NR 2 ENGINE POWER CHANNEL B CIRCUIT BREAKER KEEPS TRIPPING (P6-2 D7). ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE EEC IAW AMM 73-21-60-400-801-F00. ACCOMPLISHED FADEC SYSTEM TEST, PASSED. GROUND VERIFICATION SUCCESSFUSDR ASAA2017050320615Circuit Breaker · poppedALTN PWR CHAN B C/B POPPED. GROUNDED - YES. PLANE LOST POWER AT GATE. WHEN RAMP HOOKED POWER BACK UP CREW CALLED AND SAID C/B WAS OUT. RESET C/B ALTN PWR CHAN B, REF AMM 20-60-01-860-801.SDR 7C7A2017051900328Hmu · defectiveNR 1 ENGINE EXPERIENCED A LOSS OF POWER DURING ECU SELECTION FROM TOP TO NORMAL, ALSO WHEN IN TOP AND REDUCING POWER. LEVER ANGLE POWER REDUCED AS IF THE ENGINE WAS IN MANUAL. NO MANUAL. NO MANUAL CAUTION LIGHT ILLUMINATION. REMOVED AND REPLACED THE NR 1 ESDR ASAA2017042920573Hmu · failedNR 2 ENGINE DID NOT START. NO FUEL FLOW WHEN START LEVER RAISED TO IDLE. SPAR VALVE CLOSED BLUE LIGHT EXTINGUISHED BUT THE ENGINE VALVE CLOSED BLUE LIGHT DID NOT EXTINGUISH, NEVER CYCLED. 3 ATTEMPTS, ALL FAILED TO START. ACFT GROUNDED. INSPECTED EEC, CONNECTSDR UIEA2017042900677Solenoid · failedRIGHT ENGINE EEC OFF EICAS AND OFF LIGHT ILLUMINATED ON POWER TRANSFER DURING ENGINE START. RESET AND OPS NORMAL FOR FULL FLIGHT, COMPLIED WITH FIM 73-21 FT 805 AND FIM 71-01FT 804 REMOVED AND REPLACED THE RT ENGINE PMC IAW AMM 73-21-02, NO HELP, RE INSTALLSDR ASAA2017042620545Hmu · failedDURING CROSSBLEED START OF THE NR 2 ENGINE, HAD NO LIGHT OFF OR FUEL FLOW. ABORTED START AND FOLLOWED QRC AND QRH PROCEDURES. ACFT GROUNDED. ACCOMPLISHED EEC BITE, OBSERVED FAULT MESSAGE 73-31522, ATTEMPTED TO START THE NR 2 ENGINE OBSERVED BOTH ENGINE VALVESDR UIEA2017041900609Transmitter · frozenLEFT ENGINE FUEL FLOW INDICATOR FROZEN ON DESCENT, FL360, FL315, FROZEN AT 3.9 FROZEN WITH THROTTLE MOVEMENT. REMOVED AND REPLACED LEFT ENG FUEL FLOW TRANSMITTER IAW AMM 73-31-01, OPS AND LEAK CHECKED NORMAL.SDR AALA201704209009Fuel Filter · faultyIDLE DECENT, NR 1 ENGINE N2 WAS 73.7%, NR 2 ENGINE WAS 68.3%. NR 1 N1 AT 42.4%, AND NR 2 N1 AT 33.1%. MAINTENANCE FOUND FAULT CODE AND REPLACED THE NR 1 ENGINE FUEL FILTER IAW AMM 73-12-42-400. ACCOMPLISHED SATISFACTORY OPERATIONAL AND LEAK CHECKS. AIRCSDR AALA201704199011Thermocouple · faultyIDLE DECENT, NR 1 ENGINE N2 WAS 73.7%, NR 2 ENGINE WAS 68.3%. NR 1 N1 AT 42.4%, AND NR 2 N1 AT 33.1%. MAINTENANCE FOUND FAULT CODE AND REPLACED THE NR 1 FUEL TEMP THERMOCOUPLE IAW AMM 73-35-15-400. ACCOMPLISHED SATISFACTORY OPERATIONAL AND LEAK CHECKS. ASDR UIEA2017040900529Warning Message · false activationAFTER PUSH BACK, RT ENGINE EEC EICAS MESSAGE, RETURN TO BLOCKS. ACCOMPLISHED TEST OF RIGHT EPCS/PIMU EEC IAW AMM 77-35-00. ALL CHECKED GOOD.SDR UIEA2017040900531Line · looseDURING TAKE OFF AT 80 KTS, THE RT ENGINE ROLLED BACK TO 96.8 N1, UNABLE TO PUSH BACK TO MATCH, LT ENGINE AT 100.4. ACCOMPLISHED EEC BITE IAW FIM 71-01, 804, NO FAULTS NOTED. FOUND LOOSE CBT LINE ON MEC. RAN ENGINE TO POWER IAW AMM 71-01-00, ALL INDICATIONSDR ASAA2017040520374Fault Code · false activationTHE NR 1 ENGINE LOGGED A SHORT TIME FAULT 73-30791. PS3 SIGNALS DISAGREE FOR LEG 3. ACFT GROUNDED. ACCOMPLISHED FIM 73-26 TASK 806. NO RECENT FAULTS LOGGED. NO FAULT HISTORY LOGGED. NO HISTORY PAST 30 DAYS.SDR HNAA2017041000112Fadec · failedNR 1 ENGINE HAS NO FADEC INDICATION, CYCLED THE CIRCUIT BREAKER, NO FIX. R & R THE NR 1 FADEC IAW MM 73-25-10. GROUND RAN ENGINES IAW MM 72-00-00. OPS CHECKED GOOD. OK FOR SERVICE.SDR FDEA201704051088Fmu · failedAFTER LANDING, TOWER NOTIFIED THAT HAD A LOT OF SMOKE COMING FROM ENGINE NR 2. NO FIRE INDICATIONS IN COCKPIT, SHUT DOWN ENGINE AS A PRECAUTION. RAN EVACUATION CHECKLIST AND STARTED APU SHUTDOWN OTHER ENGINES IN PREPARATION FOR EVAC. CRASH FIRE & RESCUE CALLSDR HALA2017032400085Tube · contaminatedECAM MESSAGE DURING DESCENT FOR A NR 2 ENGINE CONTROL FAULT. PERFORMED TSM 73-21-78-810-816-A. PERFORMED ENGINE RUNS, OK IAW AMM 71000086081
4. NO FAULTS NOTED. REMOVED MOISTURE FROM P30 PRESSURE TUBE. ACFT OK FOR SERVICE.SDR HALA2017032400084Warning Message · false activationNR 2 ENGINE CONTROL SYS FAULT ECAM DURING DESENT, ACCOMPLISHED EMAC ACTIONS. NR 2 EEC ACCOMPLISHED TASK 73-21-78-810-816A (P30 PRESSURE) NO DEFECTS NOTED. FOUND BITE TEST NR 2 EEC CHANNEL A AND CHANNEL B BITE TEST OK. OK FOR SERVICE.SDR ASAA2017032220244Cdu · faultedWHILE PERFORMING CDU FAULT INTERROGATION ON THE NR 1 ENGINE, FOUND MESSAGES 73-10791 AND 73-10791, PS3 SIGNALS DISAGREE SHORT TIME FAULT. ACFT GROUNDED. THIS FAULT DID NOT SHOW UP AGAIN. SHORT TIME CODE 73-10791 IS CLEARED IAW TASK CARD 78273000.SDR ZDVA20170321002Fdu · intermittentAIRCRAFT ENTERED DECENT FROM 44,000 FT, TO 38,000 FT, THE NR 2 ENGINE FLAMED OUT, EMERGENCY PROCEDURES WERE FOLLOWED AND EMERGENCY DECLARED, AIRCRAFT DIVERTED AND LANDED WITHOUT INCIDENT, THE NR 2 ENGINE FUEL DELIVERY UNIT WAS SENT FOR INSPECTION,SDR HALA2017030900056Tube · contaminatedNR 2 ENGINE CONTROL SYS FAULT. IAW TSM 73-21-78-810-816A, REMOVED WATER FROM P30 PRESSURE TUBE AND RECONNECTED. NO FURTHER FAULTS NOTED. IAW FIM OK FOR SERVICE.SDR ASAA2017030720101Warning Message · false activationFOUND NR 1 ENGINE SHORT TIME FAULT MESSAGE 73-10791. PS3 SIGNALS DISAGREE. ACFT GROUNDED. ACCOMPLISHED NR 1 ENGINE INTERROGATION OF FMC FOR ENGINE FAULTS T/C 78273000, CURRENT STATUS & FLIGHT FAULT HISTORY SHOW NO FAULTS.SDR ASAA2017030720100Warning Message · false activationFOUND NR 1 ENGINE SHORT TIME FAULT MESSAGE 73-20791. PS3 SIGNALS DISAGREE. ACFT GROUNDED. ACCOMPLISHED NR 1 ENGINE INTERROGATION OF FMC FOR ENGINE FAULTS T/C 78273000, CURRENT STATUS & FLIGHT FAULT HISTORY SHOW NO FAULTS.SDR ASAA2017030420354Fmc · malfunctionedNR 2 ENGINE FMC CDU FAULT CODE 75-20832, T3 SIGNAL OUT OF RANGE. LONG TERM FAULT. ACFT GROUNDED. FAULT WAS LOGGED ON EVERY LEG, 11 OF 11. INITIAL EVALUATION REVEALED INPUT MONITORING T3 CHANNEL-B HAD NO COMPUTED DATA, ALL DASHES IAW FIM 75-33, TASK 802, & WSDR FDEA201703020769Mec · failedDURING CRUISE, DESCENT, AND LANDING, THE NR 2 ENGINE LAGGED TARGET POINTER BY 20% N1. BOTH WITH AUTO THROTTLES ON AND OFF. THE NR 2 ENGINE N1 STUCK AT 92.4 % IN CRUISE. FOLLOWED QRH. REMOVED AND REPLACED THE NR 2 ENGINE MEC IAW AMM 73-21-01-04. ACCOMPLISDR HEER20170221030Eec · failedNR 1 EEC FAILED CAS RED LIGHT ILLUMINATED, THE MAN LIGHT WAS ALSO ON. REPLACED EEC AND ALSO REPLACED FMM.SDR ASAA2017021319802Hmu · failedNR 1 ENGINE WILL NOT START. NO FUEL FLOW. ACFT GROUNDED. PERFORMED NR 1 ENG SPAR VALVE SHAFT TEST IAW AMM 28-22-00 STEP E. EEC BITE CHECK IAW FIM 73-00 TASK 801 AND ENGINE VALVE CLOSED LIGHT FIM 80-06 TASK 801 AND 73-06 TASK 815. FUEL FLOW CHECKED OK. DISCRESDR SWAA2017020811754Hmu · failedINFLIGHT SHUTDOWN/DECLARED EMERGENCY. NR 2 ENGINE FAILED INFLIGHT. R&R NR 2 HYDRO MECHANICAL UNIT PER MT.SDR ASAA2017020319675Sensor · failedNR 1 ENGINE HAD A LONG TERM FAULT 73-20811 THE T12 SIGNAL IS OUT OF RANGE. ACFT GROUNDED. REMOVED & REPLACED T12 SENSOR, REF AMM 73-21-05. EEC GROUND TEST PASSED, ENGINE RUN CONFIRMS NO FAULT ON FLIGHT LEG 0.SDR DALA2017012600722Line · damagedDURING TAXI OUT , THE RIGHT ENGINE SHUTDOWN BY ITSELF AFTER BEING STABILIZED AT IDLE. ANOTHER AIRCRAFT REPORTED SMALL TAIL PIPE FIRE AFTER THE ENGINE HAD SHUT DOWN. REPLACED THE RIGHT FCU, INSPECTED INLET AND EXHAUST. SYSTEM OPERATION IS NORMAL. AS FOLLOW
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