JASC 7321
Service difficulty reports · 2,878
Reports filed under 7321 · Fuel Control/Turbine Engines, 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 = '7321' 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 = '7321' 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 USAA2014122300005Eec · inoperativeDIVERTED TO PIT WHEN STATUS MSG WAS RECEIVED THAT ENG 2 TR & THR WAS INOPERATIVE. REPLACED NR 2 ENG EEC IAW JOB CARD 26L40073002.SDR CA141217019Control Arm · stiff(CAN) AFTER START UP AND DURING TAXI THE PILOT NOTED THAT THE IDLE NG SPEED WAS ERRATIC AND TAXIED BACK TO BASE. MAINTENANCE RUN CONFIRMED THE ERRATIC IDLE SPEED. UPON INSPECTION IT WAS NOTED THAT THE FUEL CONTROL ARM WAS STIFF AND WOULD STAY IN WHATEVER POSITSDR 2016FA0000598Fuel Control · out of adjustAIRCRAFT WILL NOT MAKE MAX REVERSE. RE-CALIBRATED FUEL CONTROL UNIT.SDR AALA20141211015Fuel Control · defectiveRIGHT ENG WOULD NOT MAKE TAKEOFF POWER, ABORTED TAKEOFF. R & R RT ENG FUEL CONTROL IAW MCM 73-91-99, MCM 71-91-17 & MCM 71-91-73. PERFORMED ENG RUN & LEAK CHECK. SYS CHECKED NORMAL.SDR CA141212006Control Unit · malfunctioned(CAN) NO ENGINE RESPONSE FROM ANY THROTTLE LEVER INPUT. FCU REPLACED.SDR 2016FA0000597Fuel Control · abnormalENGINE IS SLOW TO START AND NOT MAKING MAX REVERSE. CALIBRATED FUEL CONTROL UNIT.SDR CA150113007Fcu · faulted(CAN) WHEN THE CREW REDUCED ENGINE POWER FOR THE DESCENT, THE LT ENGINE REMAINED AT CRUISE POWER OF 3800 FT-LBS. THE CREW VERIFIED THE ENGINE WAS RESPONSIVE ABOVE 3800 FT-LBS BUT WOULD NOT REDUCE BELOW, THEN THE PILOT REQUESTED TO RETURN TO THE AIRPORT. WHENSDR CA141209005Fuel Control · failed(CAN) WHILE IN THE DESCENT, THE POWER LEVER WAS REDUCED AND THE NUMBER 1 ENGINE TORQUE REMAINED AT CRUISE POWER SETTING OF 3800 FT-LBS. THE CREW VERIFIED THAT THE ENGINE AND GAUGES WERE RESPONSIVE ABOVE 3800 FT-LBS TORQUE BUT WOULD NOT REDUCE. A DIVERSION WAS SDR HALA2014120200202Fmu · malfunctionedAT LANDING ENG 1 CONTROL SYS FAULT, ECAM CAUTION LOG-PAGE UPDATED AT 02DEC14 1206 UTC. REMOVED NR 1 FMU IAW AMM 73-21-52. INSTALLED NR 1 ENGINE FMU REF AMM 73-21-52-400-802-A UP TO AND INCLUDING STEP 5A. C/W REST OF AMM 73-21-52. OPS, LEAK CHECK GOOD OK FORSDR FEHR2015FA0000030Bypass Valve · leakingWHILE TROUBLESHOOTING THE LT BETA LIGHT SYSTEM, FOUND FUEL LEAKING FROM THE LT ENGINE FUEL CONTROL BYPASS VALVE, DUMPING FUEL ONTO THE HOT SECTION OF THE ENGINE. THE FUEL CONTROL WAS REMOVED AND SENT TO MFG FOR OVERHAUL.SDR DALA2014120206378Fuel Control · malfunctionedDURING LEVEL OFF AT FL 230, THE RT ENGINE FAILED TO RESPOND TO THROTTLE MOVEMENT. CREW USED LT ENGINE INFLIGHT. THE F/O DID THE CHECKLIST FOR SURGE/LIMIT AND GOT NO RESPONSE FROM THE RT ENGINE. CREW DID LANDING CHECKLIST AND LANDED WITH THE RIGHT THROTTLE AT ISDR CA141218009Fcu · malfunctioned(CAN) AFTER LANDING, DURING THE ENGINE SHUTDOWN PROCEDURE, THE PILOT REPORTED THAT THE ENGINE REMAINED AT FLIGHT IDLE EVEN IF THE CONDITION LEVER (CLA) WAS PLACE AT GROUND IDLE. WHEN HE SLIGHTLY MOVED THE POWER LEVER (PLA), THE ENGINE EXPERIENCE AN UN-COMMANDESDR CA141127002Bearing · mismanufactured(CAN) QTY 2 3D CAM FOLLOWER BEARINGS FOUND IN FCU DO NOT CONFORM TO MANUFACTURERS DRAWING FOR P/N 8061-328B. BEARING P/N 1412-642 SHOULD BE UNSHIELDED PER OEM AND THE TWO BEARINGS REMOVED WERE FOUND TO BE SHIELDED BEARINGS.SDR DXTA2014112605937Fuel Control · malfunctionedDESCENDING OUT OF CRUISE ALTITUDE, RT THROTTLE LEVER HAD NO EFFECT ON ENGINE POWER SETTING. RT ENGINE MAINTAINED CRUISE POWER, EVEN WHEN RT THROTTLE WAS BROUGHT TO IDLE. CREW SECURED RT ENGINE AS N2 WAS GOING TO EXCEED TOLERANCE, DECLARED AN EMERGENCY, & LANSDR AALA20141125006Control Unit · defectiveRETURNED & EMER DECLARED. LANDING UNEVENTFUL, ACFT NOT OVERWEIGHT. DURING CLIMB LT ENG EXHAUST GAS TEMPS INDICATED HIGH. PERFORMED BITE CHECK OF BVCU WHICH RETURNED FAULT CODE 7. R & R DEDICATED GEN IAW AMM 73-21-08 & DEDICATED GEN CONTROL UNIT B IAW AMM 7SDR CA141128011Fuel Control · malfunctioned(CAN) ABORTED TAKEOFF DUE TO LEFT ENGINE SHUTDOWN DURING TAKEOFF. DURING TAKEOFF AT ABOUT 20 KNOTS & 60% N1, THE ENGINE BEGAN TO SPOOL DOWN UNCOMMANDED. THE ENGINE GRADUALLY SPOOLED DOWN & THE ENGINE SHUTDOWN. MAINTENANCE INSPECTED THE ENGINE & FOUND THAT ISDR CA141110009Pulley Bracket · corroded(CAN) DURING A GENERAL VISUAL INSPECTION IN THE FLIGHT DECK AND FWD CABIN UNDERFLOOR AT FUSELAGE BS 186 THE LEFT AND RIGHT ENGINE CONTROL PULLEY BRACKET WAS FOUND WITH SEVERE CORROSION.SDR AALA20141109007Ecu · faultyEMERGENCY DECLARED, LANDING UNEVENTFUL. ACFT WAS OVERWEIGHT. DURING CLIMB THROUGH 10,900 FEET A LOUD BANG ASSOCIATED WITH YAW WAS FELT. EEC OFF & RT ENG LIMITER LIGHTS ILLUMINATED. A THROTTLE SPLIT OF 3/4 KNOB WAS NOTED. R & R DECU A IAW AMM 73-21-10-004-SDR YQYR20141205001Fuel Control · contaminatedFUEL SERVO VENTURI CONTAMINATED FROM OVER PRIMING, CAUSING IMPROPER ENGINE IDLE AND ENGINE STOPPAGE.SDR AALA20141104005Fuel Control · defectiveAIR INTERRUPT, ACFT EXPERIENCED AN UNCOMMANDED LT ENGINE ROLLBACK AT CRUISE ALTITUDE. ENGINE THRUST MOVED TO IDLE. POWER REGAINED IN DESCENT. DIVERTED, EMERGENCY DECLARED, LANDED UNEVENTFULLY . REMOVED AND REPLACED THE RIGHT ENGINE FUEL PUMP AND FUEL CONTSDR USAA2014102700003Eec · unserviceableLEFT N1 GAUGE INTERMITTENT, ECAM DISAGREEMENT. REPLACED E1 ELECTRONIC ENG CONTROL IAW JOB CARD 26L40073002.SDR 2DYA20141030001Eec · malfunctionedLEFT ENG INDICATION EPR, NO RESPONSE TO THROTTLE MOVEMENT. FUEL FLOW INDICATION LOW N1 & N2 INDICATION NORMAL. PLACED EEC OPERATION ON MEL 77-11-01-01. CHECKED FUEL FLOW TRANSMITTER IAW 73-31-01 & TESTED IAW AMM 71-00-00 TEST NR 3. OK FOR SERVICE. NO FURTHSDR CA141020002Fuel Control · failed(CAN) PILOT WAS UNABLE TO START HELICOPTER FOR 3RD SCHEDULED FLIGHT OF THE DAY. AME FOUND THAT THERE WAS NO FUEL FLOW TO THE ENGINE FUEL NOZZLE. TROUBLESHOOTING FOUND FUEL CONTROL UNIT TO BE AT FAULT HAVING NO FLOW FROM FUEL OUTLET PORT. FUEL CONTROL WAS REMSDR SIMA20141006005Fmu · malfunctionedDURING STARTING NR 2 ENG, RAMP AGENT NOTICED ALOT OF SMOKE COMING OUT OF NR 2 WITH FUEL SMELL IN CABIN & COCKPIT. ABORTED START NR 2 AROUND 32%, FOLLOW CHECKLIST FOR ABORTED START, NR 2 DID NOT GET ABOVE 32%. INSPECTED & NR 2 ENG FPMU SEEPING FROM BODY HALVESDR CA150113015Fuel Control · malfunctioned(CAN) AT 1500 FT, AGL SWITCHED FROM ECU TOP TO NORM NR 2. ENGINE TORQUE DROPPED TO PROP RPM AT 1000. ITT BETWEEN 500 TO 600 DEGREE. THE CREW PERFORMED EMERGENCY PROCEDURES FOR ENGINE SHUTDOWN. AN UNEVENTFUL LANDING WAS MADE. GROUND RUN ACFT WITH EEC ON, AND SDR CA141007003Fuel Control · malfunctioned(CAN) ACFT CURRENTLY LOCATED ON OFFSHORE PLATFORM WITH A RESTART FAULT AND DEGRADE. THE PILOT REPORTED THAT THE FAULTS ON THE G1000 WERE PRIMARY AND SECONDARY MGT DEGRADE.SDR USAA2014100600013Eec · faultyRETURNED TO FIELD FOR ENG NR 1 EPR MODE FAULT, N1 DEGRADED MODE FOLLOWED ECAM & RETURNED FOR MX. REPLACED NR 1 ENG EEC IAW JOB CARD 26L40073002.SDR JJBA20140930001Fuel Control · malfunctionedNUMBER 2 ENG WENT TO ZERO PERCENT TORQUE. R & R FUEL CONTROL & FUEL PUMP. RIG & LEAK CHECKED GOOD. PERFORMED MFC POWER RUNS & ALL READINGS WITHIN LIMITS.SDR 7EMA20140930007Fuel Control · leakingON DAILY INSPECTION TECHNICIAN NOTICED FUEL PUMP LEAKING AT ENG MATING. UPON PUMP REMOVAL DISCOVERED FUEL CONTROL DRIVE BEARING BLUE GREASE LUBRICATION EXCESSIVELY WASHED OUT OF DRIVE. MM STATES IN 72-00-00 PAGE 7 OVERBOARD FUEL PUMP LEAKAGE MAY BE UP TO 4 DSDR CA141008001Fuel Control · malfunctioned(CAN) THE TAKEOFF WAS ABORTED DUE TO NR 2 ENGINE TORQUE INDICATING ONLY 56 PERCENT AT THE TAKEOFF DETENT. THE ACFT RETURNED TO THE GATE AND RETURNED TO SERVICE AFTER THE FUEL CONTROL, FLOW DIVIDER AND FADEC WERE REPLACED.SDR CA140910009Module · malfunctioned(CAN) WHILE IN COUPLED CRUISE FLIGHT, THE NR 2 ENGINE SURGED HIGH TWICE IN ABOUT A MINUTE. THE FIRST TIME UP TO 102 PERCENT.SDR CA140909003Fuel Control · malfunctioned(CAN) JUST AFTER TAKEOFF, THE CREW REPORTED THE RT SIDE ENGINE FLAMEOUT. THE ACFT LANDED SAFELY AT AIRPORT OF ORIGIN. DURING THE TROUBLESHOOTING, ENGINE DRIVEN FUEL PUMP AND THE HYDRO MECHANICAL UNIT, HMU, WERE REPLACED AND ALL TESTS CARRIED OUT SATISFACTORYSDR SIMA20140830001Fadec · failedLEFT FADEC CAUTION MSG CAME ON INFLIGHT. CLIMBING THROUGH 15,000 IT DID NOT GO OFF. R & R LT FADEC IAW AMM 73-21-01, ALL SUBSEQUENT CHECKS GOOD.SDR FDEA201408282341Fmu · faultyON DESCENT, NR 2 ENG REMAINED STUCK AT CRUISE POWER & COULD NOT BE CONTROLLED IN AUTO THROTTLE OR MANUAL THROTTLE. ENG HAD TO BE SHUT DOWN FOR LANDING. HAD POSITIVE OIL PRESS BEFORE & AFTER SHUTDOWN. ENG WAS SHUT DOWN FOR APPROX 10 MINUTES. R&R NR 2 ENGINSDR SWIA201439212Fcu · unknownLEFT ENGINE SHUTDOWN ON DESCENT. COMPLIED WITH QRH AND LANDED NORMALLY. R & R LEFT ENGINE FUEL PUMP AND FUEL CONTROL. LEAK AND OPS CHECKED GOOD.SDR USAA2014081800012Eec · faultyNUMBER 2 ENG COMPRESSOR VANE FAULT & EGT OVER LIMIT ECAM ON TAKEOFF AS TAKEOFF POWER APPLIED. REPLACED NR 2 ENG EEC IAW JOB CARD 26L40073002.SDR UIEA2014081300397Eec · faultyENGINE NR 1 EEC SWITCHES TO ALTERNATE ON START. WILL NOT OPERATE IN NORMAL SETTING. R & R NR 1 ENG EEC IAW AMM 73-21-15.SDR 2016FA0000596Fuel Control · abnormalENGINE IS SLOW TO START. FUEL CONTROL UNIT HAD TO BE RE-CALIBRATED.SDR 2014FA0000473Fcu · failedINSTALLED NEW OVERHAULD FUEL CONTROL UNIT DURING MAINTENANCE. OVERHAULED UNIT THEN FAILED AFTER A FEW SUCCESSFUL ENGINE RUNS. THE SYMPTOMS OF FAILURE WERE SLUGGISH ACCELERATION ON THE FINAL SUCCESSFUL RUN, FOLLOWED BY MIN-FLOW STARTS, APPROXIMATELY 50 PERCESDR CALA2014080691744Eec · malfunctionedRIGHT ENG PRI CONT STATUS MSG. REPLACED EEC ON ENG NR 2 IAW AMM 73-21-04-401. ENG RUN ACCOMPLISHED OK.SDR CA140729003Shaft · loose(CAN) NR 2 ENGINE TORQUE INCREASED TO 95 PERCENT + RPM INCREASED TO 103 PERCENT DURING FLIGHT, WITH NR 1 ENGINE TORQUE DROPPING TO 10 PERCENT FOR 2 SEC. ENGINES WERE TRIMMED BACK TO WITHIN ENGINE PARAMETERS FOR DURATION OF FLIGHT. NR 2 ENGINE FCU SHAFT FOUNDSDR 3SVA2014072100001Filter · cloggedDURING TAXI FOR TAKEOFF, LT ENGINE FUEL COMPUTER TRIPPED OFFLINE. THE ENGINE RPMS THEN BEGAN TO DECAY AND THE LT GENERATOR DROPPED OFF LINE. PILOT SHUTDOWN THE ENGINE, PERFORMED A RESTART AND RETURNED TO BASE.SDR USAA2014072100010Stator · inoperativeAIRCRAFT DIVERTED FOR A ECAM ENG NR 1 FADEC ALTERNATOR MSG. PERFORMED TEST FOR LOSS OF POWER IAW TSM 77-10-00-810-839-A. REPLACED ALTERNATOR STARTER IAW AMM 73-21-300-000-001 & 400-001.SDR CA140718004Fmu · leaking(CAN) AFTER SHUTDOWN AT THE GATE, THE CREW RECEIVED A POWERPLANT MESSAGE ALONG WITH THE NR 1 FADEC CAUTION LIGHT. THE CREW ALSO OBSERVED FUEL LEAKING FROM THE LT ENGINE. THE NR 1 FMU WAS REPLACED AND GROUND RUNS CARRIED OUT AND THE ACFT WAS RETURNED TO SERVISDR TIMA20140715013Bellows · failedPILOT REDUCED POWER FROM CRUISE TO PERFORM A MANEUVER. WHEN POWER WAS RE-APPLIED THERE WAS NO RESPONSE FROM THE RT ENG. POWER LEVER WAS CYCLED BACK & FORTH SEVERAL TIMES WITH NO EFFECT. PILOT ELECTED TO SHUT DOWN THE ENG & RETURNED TO LAND WITHOUT FURTHER ISDR CA140721009Line · damaged(CAN) PILOTS REPORTED ENGINE BECAME NON RESPONSIVE TO PLA INPUT DURING TAXI. THE COMPRESSOR SPEED (NG) ROLLED BACK ALL THE WAY DOWN TO 42 PERCENT. DURING THE ON GROUND TROUBLESHOOTING, THE PROBLEM WAS RESOLVED WHEN PLA LINES WERE REPLACED. THE ACFT RETURNED SDR 2014FA0000417Setscrew · leakingINSTALLED O/H FUEL SERVO AND RAN IT TO SET THE IDLE MIXTURE SETTING. ACFT SAT OVER THE WEEKEND AND WENT TO COWL THE ENGINE AND NOTICED A SET SCREW AT THE FRONT OF THE SERVO WAS LEAKING FUEL. SCREW IS NOT USED TO ADJUST IDLE MIXTURE AND WAS LOCK WIRED AT THE OSDR CA140717014Fuel Control · malfunctioned(CAN) THIS ACFT WAS OUT FLYING FOR THE DAY AND WHEN IT RETURNED TO BASE AND THE PIC DECREASED THE THROTTLE TO GROUND IDLE THE ENGINE WENT PAST IDLE AND SHUTDOWN. ALL ACFT THROTTLE CONTROL RIGGING WAS CHECKED AND FOUND TO BE SERVICEABLE MM. PX AND PY ORFICES SDR CA140703008Hmu · malfunctioned(CAN) 45 MINS AFTER DEPARTURE, LEVEL CRUISE, RT ENGINE AUTO DECELERATED. ACFT YAWED THE THE RT. N2 WAS OBSERVED AT 52 PERCENT THEN THE ENGINE AUTO ACCELERATED BACK TO NORMAL PARAMETERS. REPLACED RT ENG HMU IAW T/C B767-73-21-14-004-001-00-H-FBAA AND T/C B76SDR SIMA20140625002Fmu · failedE2 AT FL240 STARTED SURGING. THE ITT & THE IGNITERS WERE GOING ON & OFF SO BROUGHT THE TL TO IDLE, WE LOOKED AT THE EPC FOR CHECKLIST. NOTHING FIT SO ALTN FADEC FROM B TO A ENG RUN STABLE. AS WE TAXIED TO GATE LOST OIL PRESS E2 SHUTDOWN. R & R E2 FPMU LEAK
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