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.

SDR CALA2015061193890Fcu · faultyENGINE 1 ENG VLV LIGHT CAME ON DURING FLIGHT, ALL ENG PARAMETERS WERE NORMAL. VLV WENT OFF AT SHUTDOWN. REPLACED RELAYS K10462 & K10463 PRECAUTIONARY. WHILE ACCOMPLISHING FIM 76-11-00 BLOCK 1, 11,21 PG 110, FOUND FUEL CONT UNIT CONN PARTIAL. REPLACED NR 1 Jun 10, 2015 · N510UA · Boeing 757222SDR CA151117014Fuel Control · malfunctioned(CAN) FIELD SERVICE REPRESENTATIVE WAS JUST INFORMED OF TWO EVENTS ON THE SAME AIRCRAFT THIS IS THE SECOND EVENT, OCCURRED JUST AFTER TAKE-OFF FOR A TRAINING MISSION. IN THE FIRST CIRCUIT, THE CREW REALIZED THAT THE ENGINE PARAMETERS WERE STABILIZED ON FULL PJun 9, 2015 · Emb EMB312SDR CA160108012Fuel Control · malfunctioned(CAN) AIRCRAFT WAS ON THE TAKE-OFF ROLL AND THE NUMBER 2 ENGINE WOULD NOT PRODUCE POWER. THE TAKE-OFF WAS REJECTED WITHOUT INCIDENT. A RUN UP WAS COMPLETED AND THE ISSUE WAS CONFIRMED. TROUBLESHOOTING AND ANALYSIS WAS CARRIED OUT BY MAINTENANCE STAFF AND THEJun 8, 2015 · Beech 200BEECHSDR UIEA2015060600296Eec · malfunctionedLEFT ENG EEC C1 STATUS MSG. REPLACED LT ENG EEC.Jun 6, 2015 · N640GT · Boeing 7673S1SDR WX0A2015061072643Fuel Control · malfunctionedDURING DECENT, IDLE POWER, RT ENG HAS HIGHER POWER SETTING THAN LT. PARAMETERS AT 15,000 DESCENDING, RT EPR 1.113 N1 61% EGT 323 N2 78% FF 2110 & LT EPR 0.93 N1 41% EGT 295 N2 67% FF 910. R & R RT ENG FUEL CONTROL IAW MM 73-20-01. OPERATIONS & LEAK CHECKED Jun 5, 2015 · N875GA · Doug DC983SDR AALA20150601001Eec · faultyABORTED TAKEOFF BELOW 80 KNOTS. THROTTLES WERE SET TO .4N TOGA SELECTED RT ENG FAILED TO POWER UP. R & R RT ENG FUEL FILTER & EEC IAW FIM 73-05-00. ACCOMPLISHED ENG POWER ASSURANCE RUN IAW MCM 71-95-01. RAN BOTH ENGS AT TAKEOFF POWER IAW AMM 71-00-00 WITH May 30, 2015 · N920AN · Boeing 737823SDR 2016FA0000612Fuel Control · malfunctionedENGINE IS SLOW TO START. RECALIBRATED THE FCU.May 28, 2015 · N900TK · Socata TBM700SDR ANCF2015052701Eec · malfunctionedDURING FLIGHT AV0085 ENG LT FAILED PRIOR TO TOP OF DESCENT. THE NNC WAS PERFORMED, RELIGHT WAS ATTEMPTED BUT ENG STAYED FAILED. THE LT ENG ELECTRONIC CONTROL WAS REPLACED. RUN-UP TEST WAS SATISFACTORY.May 27, 2015 · N780AV · Boeing 7878SDR JJBA20150527010Mfc · faultyENGINE NR 1 TORQUE FLUCTUATED & DROPPED FROM 99% TO 80% ON DECENT & DROPPED TO 50% TWICE. R & R NR 1 ENG MFC & HP FUEL PUMP.May 27, 2015 · N375PH · Dhav DHC8202SDR CA150528002Ecu · faulty(CAN) ENGINE SURGES AT HIGH ALTITUDE. THE SURGES OCCURRED ABOUT 3 MINUTES APART AT FL 450 & A VIBRATION WAS OBSERVED BY THE CREW. SHORTLY AFTER, POWER WAS REDUCED TO BEGIN DESCENT. IT WAS NOTICED THAT THROTTLE WOULD NOT INCREASE POWER ON LT ENG, BUT WERE ABMay 25, 2015 · Bombdr BD1001A10SDR CA150604005Fuel Control · malfunctioned(CAN) FLIGHT CREW NOTICED THE ENGINE NG GAUGE WAS CONSTANTLY INCREASING. THE FLIGHT CREW PERFORMED AN AIR TURN BACK AND A PRECAUTIONARY LT ENGINE SHUTDOWN WAS CONDUCTED. NO EMERGENCY WAS DECLARED AND THE ACFT PERFORMED AN UNEVENTFUL SINGLE ENGINE LANDING. MAIMay 20, 2015 · Dhav DHC6300SDR CA150602012Fuel Control · malfunctioned(CAN) WHILE APPLYING POWER BEFORE TAKING OFF, THE PILOT NOTICED ASYMMETRIC THRUST. THE PILOT DECIDED TO ABORT THE TAKEOFF & RETURNED TO GATE UNEVENTFULLY. MFCU & FUEL PUMP REMOVED.May 16, 2015 · Dhav DHC8202SDR MT9A2015052900001Bushing · failedENGINE THROTTLE LEVER JAMMED UP AND WOULD NOT COME OUT OF REVERSE. MAINTENANCE INSPECTED, CHECKED RIGGING, LUBRICATED, PERFORMED A PERFORMANCE RUN, BUT COULD NOT DUPLICATE THE PROBLEM. 2 FLIGHT LEGS LATER THE ENGINE WOULD NOT GO INTO FORWARD THRUST. MAINTENMay 13, 2015 · N802AA · Cessna 208BSDR EXDA2015F00061Fuel Control · unknownON 5/13/2015 ACFT HAD AN UNSELECTED LT ENGINE SHUTDOWN IN FLIGHT, WHILE ENROUTE. THE FLIGHT CREW DECLARED AN EMERGENCY AND MADE AN UNSCHEDULED LANDING. ON 5/14/2015 THE ACFT WAS INSPECTED AND NO DEFECTS WERE FOUND. ALL GROUND PERFORMANCE CHECKS WERE SATISFACMay 13, 2015 · N974AA · Stbros SD360SDR CA150701006Hmu · malfunctioned(CAN) COMMANDED ENG SHUTDOWN DUE TO NO ENG RESPONSE DURING TEST FLIGHT FOLLOWING 80K CHECKS. HMU WAS REPLACED & THE ACFT RETURNED TO SERVICE. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & PROVIDE INFORMATION THROUGH SUBSEQUENT SERVICE DIFFICULTY REVIEW MEETMay 10, 2015 · Dhav DHC8103SDR UIEA2015050700264Eec · malfunctionedSTATUS MSG L ENG EEC C1. REMOVED AND REPLACED L ENG EEC IAW AMM 73-21-15, EEC TESTS 11 & 12 CARRIED OUT IAW IAW AMM 71-00-00 CONFIG 3 ALL NORMAL MDDR CLEARED.May 6, 2015 · N641GT · Boeing 76738ESDR 2016FA0000595Fuel Control · out of limitsMANUAL OVER RIDE LOWER THAN 40 PERCENT AND FUEL FLOW LOWER THAN 60 PERCENT. FUEL CONTROL UNIT CONTACTING STOPS.May 5, 2015 · N753BD · Socata TBM700SDR ABXA20150502068Mec · faultyADVANCED THRUST LEVER APPROX HALF WAY FOR TAKEOFF ON LT ENG & ENG WOULD NOT ACCELERATE. REPLACED LT ENG MAIN ENG CONTROL.May 1, 2015 · N788AX · Boeing 767281SDR CA150701005Hmu · malfunctioned(CAN) COMMANDED ENG SHUTDOWN DUE TO NO ENG RESPONSE DURING TEST FLIGHT FOLLOWING 80K CHECKS. HMU WAS REPLACED & THE ACFT RETURNED TO SERVICE. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & PROVIDE INFORMATION THROUGH SUBSEQUENT SERVICE DIFFICULTY REVIEW MEETApr 25, 2015 · Dhav DHC8103SDR PG9R2015FA0000193Fcu · malfunctionedFERRY FLIGHT UNDER CFR PART 91. APPROXIMATELY 15 MINUTES INTO FLIGHT. STRAIGHT AND LEVEL CRUISE AT 80 PERCENT TORQUE, PILOT HEARD THE TORQUE WARNING HORN AND IMMEDIATELY AFTER THE ENGINE SPOOLING UP, PILOT LOWERED THE COLLECTIVE AND NOTED THE TORQUE DECREASINGApr 24, 2015 · N5745Y · Bell 206L1SDR 9EKA2015042915Fcu · faultyUPON LANDING DIFF NG LIGHT ILLUMINATED ALONG WITH A NG T4 DROP ON ENG 2 FOLLOWED BY AN NR OVER SPEED ALARM & HIGH NG ON ENG 1 & HIGH NR RPM. PILOT REDUCED THROTTLES TO CONTROL NG & NR. NR DID NOT EXCEED 300 RPM. FOUND FAULTY FCU. REPLACED FCU WITH OVERHAULEApr 17, 2015 · N368EV · Snias AS332LSDR UIEA2015041600234Status Message · false activationSTATUS MSG, L ENG EEC C1. ACCOMPLISHED PIMU BITE PROCEDURES IAW FIM 71-01-00 101, MSG ERASED. OK FOR SERVICE.Apr 15, 2015 · N641GT · Boeing 76738ESDR AALA201504149001Hmu · failedFLT 784, DURING APPROACH, AT 3000 FEET, THE ACFT ENCOUNTERED A FUEL CONTROL FAILURE ON NR 2 ENG. A GO AROUND WAS INITIATED TO COMPLY WITH THE EMER CHECKLIST. THE ENG 2, NR 1 FIRE BOTTLE WAS FIRED AS A PRECAUTION. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. Apr 10, 2015 · N191UW · Airbus A321211SDR CA150410009Fuel Control · leaking(CAN) EXTERNAL FUEL LEAK NOTED FROM LOWER SECTION OF FUEL METERING MODULE, FMM. CUSTOMER SUSPECTED BLANKING CAP PACKING ISSUE. THE PACKING WAS REPLACED & LEAK CONTINUED. THE FMM WAS REPLACED & CRACK NOTED ON UNDERSIDE OF FMM. THE FMM WAS REQUESTED TO BE REApr 8, 2015 · Dhav DHC8*SDR 7C7A201504100021Eec · defectiveNR 1 ENGINE SHUTDOWN. TORQUE FLUCTUATIONS +/- 20% WITH NR 1 ENGINE MANUAL CAUTION LIGHT GOING ON AND OFF. NR 1 ENGINE EEC REMOVED AND REPLACED, GROUND RUN OPS CHECKED GOOD IAW PSM 1-8-2ER TABLE 5-1Apr 7, 2015 · N880EA · Dhav DHC8106SDR COEA2015040201756Fcu · failedON APPROACH, THE ENG STARTED SURGING. THE TORQUE & FUEL FLOW INDICATORS WERE FLUCTUATING SEVERELY. THE ACFT WAS APPROX 6 MIN NORTH OF THE AIRPORT. THE PILOT DECLARED AN EMER & THE ACFT LANDED SAFELY. MAINTENANCE REPLACED THE FUEL PUMP & FUEL CONTROL UNIT IApr 2, 2015 · N756FX · Cessna 208BSDR CA150903009Fuel Control · malfunctioned(CAN) ON TAKEOFF ROLL, THE CREW EXPERIENCED A LACK OF TORQUE INCREASE ON THE RT ENGINE, AND ABORTED THE TAKEOFF. TROUBLESHOOTING WAS COMPLETED BY MAINTENANCE AND THE RH ENGINE FCU WAS FOUND TO BE IN NEED OF ADJUSTMENT/REPAIR OF THE ACCELERATION FUNCTION. THE FApr 1, 2015 · Beech 200BEECHSDR CA150408003Fuel Control · malfunctioned(CAN) DURING START/RUN-UP FOR FLIGHT, THE PILOT NOTICED THAT ENGINE WAS NON-RESPONSIVE TO PLA WHILE IN GROUND IDLE. WHEN THE CONTROL LEVER WAS SET TO FLIGHT IDLE, THE ENGINE RESPONDED NORMALLY. TROUBLESHOOTING IS ON-GOING.Mar 27, 2015 · Cessna 208BSDR SWAA2015032337727Eec · failedINFLIGHT SHUTDOWN, ERRATIC NR 1 ENG OPERATION CLIMBED AT CRUISE N, DROPPED OFF TO LESS THAN 40% & FAILED. R & R NR 1 ELECTRONIC ENG CONTROL IAW MM.Mar 21, 2015 · N7739A · Boeing 7377BDSDR AALA20150313007Eec · failedAIR INTERRUPT, RETURNED & EMER NOT DECLARED. LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB RT ENG WOULD NOT CONTINUE TO MAKE CLIMB POWER. NO VIBRATION OR OTHER PROBLEMS NOTED. R & R RT ELECTRONIC ENG CONTROL SUPERVISOR & LIMITER IAW AMM 73-21-07. Mar 13, 2015 · N633AA · Boeing 757223SDR ASMF201503022Hmu · failedAIRCRAFT RETURNED TO PLATFORM DUE TO DIFFERENCE OF ONE INCH BETWEEN THRUST LEVERS AT IDLE & THE RT ENG WITH OSCILLATIONS. PERFORMED BITE TO RT EEC IAW FIM 73-00 TASK 801 PROCEDURE, NO FAILURE DETECTED. BOTH ENGS WERE STARTED DETECTING THE LT ENG WAS 67.9% ATMar 5, 2015 · N950AM · Boeing 737800*SDR JJBA20150304007Ecu · faultyNUMBER 1 ENG DOES NOT PRODUCE MORE THAN 75% TORQUE ON TAKEOFF. R & R NR 1 ECU.Mar 4, 2015 · N838CA · Dhav DHC8311SDR 9EKA20150303010Fcu · failedDURING FLIGHT, NG SPLIT OF 2000 BETWEEN ENGS.Mar 3, 2015 · N216VA · Snias AS332LSDR CA150306006O-Ring · cut(CAN) THE ENGINE, O/H, WAS INSTALLED & ACFT RETURNED TO SERVICE. DURING THE POST FLIGHT INSPECTION FUEL LEAKAGE WAS NOTICED UNDER THE COWLING. THE GROUND RUN WAS CARRIED OUT & FUEL LEAK, STREAK, WAS OBSERVED ON A BLANKING CAP ON TOP OF THE HMU. A MECHANIC CFeb 25, 2015 · Dhav DHC8311SDR WX0A2015030472447Fcu · faultyON APPROACH LT THROTTLE RESPONSE WAS VERY SLOW COMPARED TO RT SIDE. BOTH PACKS SHUT DOWN MULTIPLE TIMES DUE TO RT ENG SPOOLING UP FASTER DURING ALL OTHER PHASES OF FLIGHT. LT THRUST LEVER STAYED ABOUT 1 - 1.5 KNOB WIDTHS AHEAD OF RT SIDE FOR EQUAL ENGINE OUTFeb 25, 2015 · N411NV · Doug DC983SDR CA150306012Eec · malfunctioned(CAN) THE AIRCRAFT TOOK OFF & JUST AFTER RETRACTING THE LANDING GEAR THE NR 2 ENGINE LOST POWER & UP TRIM OF ENGINE NR 1 WAS COMMANDED. AFTER SOMETIME THE ENGINE NR 2 RECOVERED THE POWER AUTOMATICALLY, WITHOUT ANY PILOT ACTION. AIRCRAFT RETURNED TO DEPARTURE Feb 21, 2015 · Aerosp ATR72212ASDR CALA2015022000122Eec · defectiveAT LOW SPEED 30 - 40 KTS RTO FOR CB TRIP, D7 STBY POWER ENGS STBY IGN L1 & LT ELEC ENG CONT AS WELL AS LT ENG LIMITER. TROUBLE SHOT IAW FIM 73-21-00-815-802-R-00. FOUND EEC AT FAULT. R & R EEC IAW MM 73-21-07. ALSO FOUND NR 1 EXCITOR AT FAULT FOR IGNITION.Feb 20, 2015 · N18112 · Boeing 757224SDR ABXA20150213013Fmu · malfunctionedLEFT ENG FLAMED OUT AT CRUISE. REPLACED LT ENG FUEL METERING UNIT. PERFORMED ENG HIGH POWER RUN, NO DEFECTS NOTED.Feb 13, 2015 · N226CY · Boeing 767383SDR CALA2015020393064Eec · malfunctionedCREW REPORT ENG 2 SENSOR FAULT & ENG 2 STALL MSG ON ECAM. HELD AT FL 160 & PERFORMED QRH PROCEDURES, NO STALL OBSERVED. CREW ELECTED TO RETURN. R & R NR 2 EEC IAW AMM 73-22-34-400-010-A13. COMPLIED WITH STEPS 3 THRU 5D.Feb 1, 2015 · N493UA · Airbus A320232SDR CA150203002Fmu · failed(CAN) ON THE GROUND FOLLOWING FLIGHT, THE THROTTLES WERE MOVED FROM THE "FLIGHT" POSITION BACK TO "IDLE". DIRECTLY FOLLOWING, A NR 2 ENGINE OUT AUDIO WAS HEARD AND A RED ENGINE OUT LIGHT WAS OBSERVERED ON THE INSTRUMENT PANEL, MOMENTARILY. TROUBLESHOOTING LEDJan 27, 2015 · Skrsky S92ASDR AALA20150128001Eec · failedDURING TAKEOFF CREW RECEIVED A LT ABORTED TAKEOFF AT 130KTS DUE TO LT ENG EEC LIGHT ILLUMINATED.. ABORTED TAKEOFF & RETURNED TO THE GATE. PERFORMED BITE OF EEC MONITOR IAW 73-21-00. BITE SHOWS MONITOR FAILED. R & R MONITOR IAW AMM 77-35-01 & AMM 73-21-13. Jan 27, 2015 · N394AN · Boeing 767323SDR A6WA201542350Fuel Control · failedDURING CLIMB OUT, FELT AN AIRFRAME VIBRATION. LT N1, N2, ITT & FUEL FLOW ERRATIC. LT VIBRATION 0.5. LT ENGINE PARAMETERS FLUCTUATED +/- 2% & FF 300LBS. DECLARED AN EMERGENCY & RETURNED. R & R LT FUEL CONTROL ASSEMBLY IAW AMM 73-21-00. PERFORMED OPS, LEAK,Jan 24, 2015 · N403AW · Cndair CL6002B19SDR USAA2015012600009Eec · faultyCAPTAIN REPORTED ECAM MSG, AMBER ENG 1 THRUST REVERSER. AN EMER WAS DECLARED & FLIGHT DIVERTED, LANDING WITHOUT INCIDENT. R & R THE ELEC ENG CONTROL IAW MM 73-22-400-010-A13.Jan 23, 2015 · N537UW · Airbus A321231SDR CA150205005Fuel Control · malfunctioned(CAN) AIRCRAFT CAME BACK FROM A NORTH SEA ROTATION, ON GROUND AT PARKING THE ENGINE WAS AT FLIGHT IDLE AND WHEN THE PILOT SELECTED THE GROUND IDLE POSITION THE ENGINE FLAMEOUT. AFTER NUMEROUS START THE ENGINE DID NOT START. TROUBLESHOOTING CARRIED OUT AT CUSTOJan 21, 2015SDR I6GR2015020400001Fuel Control · failedPILOT REPORTED UNCOMMANDED ENGINE ROLLBACK TO 70 PERCENT AT FL360. THROUGH DESCENT, ENGINE THROTTLE RESPONSE RETURNED TO NORMAL. PILOT MADE PRECAUTIONARY UNSCHEDULED LANDING WITH NO FURTHER PROBLEMS. FUEL CONTROL ASSEMBLY REMOVED AND FORWARDED TO VENDOR FORJan 19, 2015 · N525JA · Cessna 550SDR OZCA201501160013Hmu · malfunctionedLEFT ENG FAILED ON LANDING ROLL AFTER USING MODERATE REVERSE THRUST. R & R LT ENG HMU IAW APPLICABLE MM. OPERATIONAL CHECKS SATISFACTORY.Jan 16, 2015 · N671BC · Saab SF340ASDR 2016FA0000599Fuel Control · out of adjustDEAD BAND ADJUSTMENT SCREW IS AFT OF THE FLIGHT IDLE ROLLER. RE-CALIBRATED FUEL CONTROL UNIT.Jan 14, 2015 · N850PK · Socata TBM700SDR CA150112013Flange · damaged(CAN) FUEL CONTROL UNIT MOUNTING FLANGE FOUND TO BE TAPERED AT STUD BORE ATTACH POINT, BECAUSE OF THIS TAPER THE ATTACHING HARDWARE DOES NOT SEAT FLUSH AGAINST THE FLANGE PROPERLY. REPLACEMENT FCU ON ORDER.Jan 12, 2015SDR CA150130001Fuel Control · faulty(CAN) AFTER LANDING DURING REVERSING OF PROPELLER, GROUND IDLE POWER WENT LOW CAUTION LIGHTS CAME ON. PROPELLER RPM REDUCED THE PROPELLER GOT INTO FEATHER POSITION. ITT INCREASED TO 880 C FOR 1 SECOND. PILOT TRIED TO REDUCE ITT BUT ENGINE SHUT DOWN AT ITT OFJan 11, 2015 · Pilats PC1247SDR DALA2015010600065Fuel Control · failedACFT AT FL280 RT ENGINE THROTTLE BECAME TOTALLY UNRESPONSIVE. ENGINE WENT TO IDLE AND THROTTLE POSITION HAD NO AFFECT. QRH REFERENCED. EMERGENCY DECLARED. TROUBLESHOT AND REPLACED THE FUEL CONTROL IAW AMM 73-21, LEAK AND OPS CHECKED GOOD.Jan 5, 2015 · N542US · Boeing 757251
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