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 AALA201912249016Plug · defectiveAIRCRAFT WAS GROUNDED: ON TAKEOFF DURING STABILIZING ENGINES AT 1.05 EPR NR 2 ENGINE SLOWTO RESPOND 6-8 SECONDS SLOWER THAN ENGINE NR 1. SUPPLEMENTAL REPORT: REPLACED EEC DATA PLUG WITH CORRECT RATING PER EA 300711 AND TASK CARD 26P32072022. (CLOSED)SDR AALA2019121639005Fmu · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS WHILE STARTING TO APPLY INITIAL THRUST FOR T/O, EPR JUST ABOVE IDLE, ENG 1 FAIL ECAM MESSAGE AND EGT OVER LIMIT (APPROX 20 DEGREES INTO THE RED). IAW EA301322, MAINTENANCE REPLACED FMU IAW JOB CARD 73-94-12 (SEE SDR # AALA2SDR AXSA2019121200001Line · leakingRIGHT ENGINE SHUT DOWN IN FLIGHT. INSPECTED RH ENGINE CONTROLS, FOUND TO BE SATISFACTORY. FOUND P3 LOOSE ON FCU. TIGHTENED AND SAFETIED, RAN ENGINE TWICE WITH HO DEFECTS NOTED. OK FOR SERVICE . WORK IAW P&W-28 MM CH 73-10-07
WORK DONE BY ROB PECK AND DAVE NSDR AALA2019111859011Generator · leakingAIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO CUN ON ACCOUNT OF LOW OIL PRESSURE INDICATION. AN EMERGENCY WAS DECLARED. MAINTENANCE REPORTS DURING ENGINE LEAK INSPECTION FOUND LEAK FROM DEDICATED GENERATOR. ACCOMPLISHED TASK CARD FOR HIGHER OIL CONSUMPTION, TROUBLSDR AALA201910319023Sensor · faultyAIRCRAFT WAS GROUNDED: LAX-LIH, DIVERTED TO HNL ACCOUNT THRUST MANAGEMENT SYSTEM ISSUES. NO EMERGENCY DECLARED. MAINTENANCE REMOVED AIRCRAFT FROM SERVICE. SUPPLEMENTAL ACTION SECT 4 AND SECT 5: PERFORMED TSM 73-22-00-810-817-B. FOUND P2/T2 SENSOR FAULT. REMOVESDR 2019FA0000338Fuel Control · leakingDURING MAINTENANCE GROUND RUN CHECK OPERATIONS ENGINE FUEL WAS NOTICED COMING OUT OF THE FUEL CONTROL CASE AND LEAKING TO THE GROUND. FUEL CONTROL WAS REMOVED FOR INVESTIGATION AND A SERVICABLE UNIT INSTALLED.SDR UIEA2019101305708Relay · failedRIGHT ENGINE PARAMETERS DURING IDLE TAXI; N2 64.8%- 73.6%, N1 25.8- 34.5, EGT 310-380 DEG, FF 1.3- 2.0. NO FLUCTUATIONS NOTED DURING CRUISE. REMOVED & REPLACED K433 RT IDLE SOLENOID RELAY IAW AMM 20-11-00 AND WDM 73-21-19. PERFORMED ENGINE IDLE RUN IAW B767 AMSDR JNBA201910160001Fuel Control · failedUPON DESCENT FOR LANDING, RIGHT ENGINE HORSE POWER WOULD NOT REDUCE BELOW 200 HORSE POWER WITH THE POWER LEVER AT FLIGHT IDLE. UPON LANDING, RIGHT ENGINE HORSE POWER REMAINED AT APPROXIMATELY 100 HORSE POWER UNTIL AIRCRAFT SLOWED DOWN TO 50 KIAS. AT THAT POINTSDR UIEA2019093005606Sensor · malfunctionedIN FLIGHT AND ON THE GROUND, "IDLE DISAGREE" INTERMITTENTLY SHOWED ON EICAS. RT ENGINE CYCLES BETWEEN LOW AND HI IDLE SPEED, EVERY 15 SEC.(<P>TRANSFERRED TO MDDR #118414 AS PER MEL 73-21-01-03, CAT 'C', DUE: 09OCT19. T/S TO EEC USING FIM 71-05, SHEET 11. </P>SDR UIEA2019091905542Warning System · false activationSTATUS MSG, RT ENG SPEED CARD. PERFORMED FIM 73-21 FAULT TREE 871. PERFORMED ERASE PROCEDURE AND MSG DID NOT RETURN. SYSTEM CHECKS GOOD AT THIS TIME.SDR UIEA2019091905541Status Message · false activationSTATUS MSG "R ENG SPEED CARD" AFTER TAKEOFF. PERFORMED TEST AS PER FIM 73-21 FAULT TREE 871. SYSTEM OPS CHECK NORMAL.SDR JIKA2019091001Hmu · erraticTHE FLIGHT CREW REPORTED THAT AT APPROXIMATELY 800-1000' AGL, THE LT PROPELLER INADVERTENTLY FEATHERED. THE FLIGHT CREW RAN THE "INADVERTENT PROPELLER FEATHER" QRH AND WAS ABLE TO UNFEATHER THE PROPELLER, PERFORMED A PRECAUTIONARY AIR RETURN WITH BOTH ENGINES SDR WX0A2019090373419Hmu · malfunctioned(RESUBMITTED WITH FINAL CORRECTIVE ACTION - EMERGENCY DECLARED - IFSD) ECAM: ENG 1 COMPRESSOR VANE FAULT FOLLOWED BY ENG FAILURE. R&R DAMAGED HMU & J8 HARNESS"SDR EVCA201909041Fuel Control · leakingDURING POST 300 HOUR MAINTENANCE AUTO ROTATION CHECK, THE ENGINE FLAMED OUT WHEN THE THROTTLE WAS ROLLED DOWN TO IDLE. DURING INSPECTION, THE FUEL CONTROL PR/PG VALVE SHOWED SIGNS OF PNEUMATIC LEAKAGE.SDR ASAA2019090130613Alternator · faultyPER T/C 78273000 FOUND SHORT TIME FAULT ON #1 ENGINE MSG# 73-11281 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE ON FLT LEG #3. GROUNDED - YES. REMOVED AND REPLACED ENG #1 EEC ALTERNATOR REF AMM 73-21-08-400-801-F00. EEC BITE CHECK, NO FAULTS. COMPLSDR SWAA2019090336460Eec · faultyAIR TURNBACK/DECLARED EMERGENCY, PASSING 10,000' WITH CLIMB THRUST AT 95% N1,THE #1 ENGINE STARTED SURGING BETWEEN -5 TO-10% N1.SHORTLY THEREAFTER #1 N1 ROLLED BACK TO NEAR IDLE THRUST. ENGINE INDICATIONS APPEARED NORMAL. ENGINE BLEED AIR WAS ON AND AC PACKS SDR HALA2019090300360Eec · malfunctionedETOPS SIGNIFICANT SYSTEM - ENG 2 FADEC SYS FAULT. REMOVED AND REPLACED EEC ENG 2 IAW AMM 73-21-01 PB 401. OPS CHECK NORMAL. NO FAULTS NOTED AT THIS TIME. A/C OK FOR SERVICE.SDR SWAA2019090336463Hmu · faulty#1 ENGINE WOULD NOT PRODUCE FULL POWER ON TAKEOFF. COMMANDED 95%N, BUT ONLY PRODUCED 88%. R&R HYDRO MECHANICAL UNIT PER MT.SDR AALA2019081209010Fcu · erraticAIRCRAFT WAS GROUNDED: PILOT REPORTS LEFT ENGINE WONDERS AT CRUSE EPR 1.92 - 1.94 N1 92-94 N2 93-95 EGT FLEXS 5 534-539 (STABLE AT IDLE) (NO DIFFERENCE IF A/T IS ON OR OFF). MAINTENANCE REMOVED AND REPLACED FUEL CONTROL AND FUEL PUMP IAW JOB CARD 73-91-99 ANSDR NOZR201908080001Fcu · failedCREW NOTED THAT THE NR 1 ENGINE POWER LEVER AND CONDITION LEVER WERE BINDING DURING THEIR MORNING CHECKS. THE PRIOR DAY, THE SAME CREW NOTICED A "HIGH FREQUENCY VIBRATION" IN THE CONDITION LEVER PRIOR TO SHUT DOWN. UPON FURTHER INVESTIGATION IT WAS DETERMINED SDR AALA201907299025Sensor · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS LEFT ENGINE THRUST LEVER BINDING. LAGS RIGHT ENGINE ALL THE TIME. LT ENGINE SLOW TO ACCEL AND SLOW TO DECEL. MAINTENANCE RAN THE ENGINE AND CONFIRMED THAT THE LT ENGINE FAILS THE ACCELERATION CHECK. MAINTENANCE ACCOMPLISHEDSDR 2LCF20190716002Eec · failedAFTER TAKEOFF ON THE MIA - MVD ROUTE, A MESSAGE FROM THE LEFT ENGINE CONTROL WAS PRESENTED TO THE CREW. IN COMMUNICATION WITH THE MOC, THE CONVENIENCE OF RETURNING TO MIA WAS DETERMINED BECAUSE MVD DID NOT HAVE THE NECESSARY RESOURCES TO CORRECT THE FAIL. UPONSDR EPUA20190716001Fuel Control · leakingPILOT REPORTS " UPON DEPARTING A STRONG ODOR OF POLISH OR FUEL BEGAN FILLING THE CABIN. AT FIRST WE BELIEVED IT WAS FUEL ON GLOVES OR A RAG. AS WE FLEW THE SMELL BE GREW IN STRENGTH AND THE PASSENGERS NOTED IT AS WELL. WE RETURNED TO BASE. MAINTENANCE INSPSDR ASAA2019071330074Eec · faulty#2 STARTER SWITCH SHUTS OFF AFTER 3 SEC HAS TO HOLD START SWITCH IN GROUND POSITION TO START ENGINE. GROUNDED - YES. PER FIM 80-07 TASK 805 REMOVED AND REPLACED #2 ENG START SWITCH IAW AMM 80-11-00. START SWITCH OPEN GROUND-READINGS IN DEU 1 AND 2 PASS. INSTALSDR ASAA2019070829991Eec · failedFOUND #1 ENGINE SHORT TERM FAULT 73-10341. POSITION SIGNAL IS OUT OF RANGE. GROUNDED - YES. VERIFIED FAULT STILL ACTIVE. DUE TO OTHER ACTIVE FAULT 78-11491, FOLLOWED FIM 75-34 TASK 807. FOUND ALL RESISTANCE FROM STEPS F1 TO F8 GOOD. REMOVED AND REPLACED #1 EECSDR G41A2019FA0000218Eec · failedCLIMBING THROUGH 23,000 FEET LEFT ENGINE SHUT DOWN AND FUEL COMPUTER LIGHTS CAME ON. ENGINE RESTART ATTEMPTED BUT WOULD NOT RESTART. AIRCRAFT MADE UNSCHEDULED LANDING SAFELY. MAINTENANCE EVALUATION REPORTED ELECTRONIC ENGINE CONTROL HAD FAILED. CONFIRMATIOSDR UIEA2019070804705Stator · looseFOUND CONNECTOR LOSE ON STATOR AND LEAK AROUND STATOR HOUSING(<P><SPAN>R/R / OF THE LT STATOR ASSEMBLY IAW AMM 73-21-08. OPS CHECK GOOD. NO DEFECTS NOTED / AT THIS TIME</SPAN><BR /></P>)SDR ASAA2019070429958Eec · faulted#1 ENG S/N 896974 HAS LONG TIME FAULT 73-20171 "INTERNAL EEC FAULT". DEFERRED PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED EEC ON #1 ENGINE PER AMM 73-21-60/401, OPERATIONAL TEST PASSED. NO FAULTS FOUND GROUND VERIFICATION SUCCESSFUL.SDR UIEA2019070404670Eec · malfunctionedNO LIGHT OFF ON RIGHT ENGINE START. SELECTED BOTH, SECOND ATTEMPT SUCCESSFUL. (<P>RT ENGINE IGN. 1(A) INOP, DEFERRED IGN 1(A) PER MEL 74-00-01B CAT 'C'. THIS OPENS DMI # 114171, PLACARD INSTALLED AND MCC NOTIFIED.</P><P>LP 1054226 - M5: T/S PER SRM 74-31-01. SDR UIEA2019070304666Flex Line · damagedLEFT ENGINE EEC INOP.(<P>TRANSFERRED TO MDDR 114126 PER DDG 73-21-01-03.</P><P>LP 1098898 - M3: PERFORMED VSV ACTUATOR INSPECTION IAW AMM 71-00-00-735-197-H03, & AMM 71-00-00-712-168-H03. COULD NOT GET VSV TO ACTIVATE FROM 040-1040 & 9000-10090. ATTEMPTED WET SDR SWIA201946011Fadec · failedR FADEC CAUTION MESSAGE IN FLIGHT. (FLT#3253) CLOSED REMOVED AND REPLACED RT FADEC IAW AMM.SDR VNAA2019070111101Fuel Control · failedAT V1 THE CA FELT THE AIRCRAFT LOSE POWER ON LT ENGINE. CONTINUED TAKEOFF AND INCREASED POWER. POWER SEEMED TO FLUCTUATE. ATC DECLARED AN EMERGENCY. RETURNED TO FIELD AND LANDED NORMALLY. MX REPLACED FUEL CONTROL. OPS CHECK GOOD.SDR UIEA2019062904617Eec · malfunctionedTHROUGHOUT DESCENT, LEFT ENGINE N1, EGT, AND N2, AND FF FLUCTUATED UP TO 12%.(<P>LP 1098886 - M4: PERFORMED BORESCOPE INSPECTION OF THE HP COMPRESSOR AND NO DAMAGE NOTED REF AMM 72-00-001/601.</P><P>LP 1098886 - M5: INSTALLED ALL BORESCOPE PLUGS FOR HP COMPRESSDR ASAA2019062529878Hmu · failedREPEAT OF #2 "ENG VALVE CLOSED" LIGHT REMAINING BRIGHT BLUE AFTER ENGINE SHUT DOWN. GROUNDED - YES. DURING HPSOV SWITCH CHANGE FOUND FUEL IN DRY CAVITY OF #2 ENGINE HMU. REMOVED AND REPLACED HMU ON #2 ENG REF T/C N847300 AND T/C N8473001. OPS CHECK AND LEAK CHSDR CA190709014Fuel Control · malfunctioned(CAN) PILOT APPLIED REVERSE POWER TO BACK AWAY FROM THE DOCK. WHEN THE POWER LEVER WAS MOVED BACK TO THE IDLE POSITION, THE ENGINE ACCELERATED UNCONTROLLED. PILOT TRIED TO SLOW THE AIRCRAFT DOWN BY PLACING POWER LEVER BACK INTO BETA RANGE, THE ENGINE DECELERATSDR YV3R2019060522107Oil Cooler · crackedCUSTOMER REPORTED OIL COOLER P/N: C649-1 IS CRACKED (MOUNTING FLANGE).SDR YV3R201906052106Oil Cooler · crackedCUSTOMER REPORTED OIL COOLER P/N: C649-1 IS CRACKED (MOUNTING FLANGE).SDR CA190528013Fmu · malfunctioned(CAN) ON 22-MAY-2019 THE FLIGHT CREW REPORTED THE #2 ENGINE FUEL PRESSURE CAUTION LIGHT ILLUMINATING IN FLIGHT. THE QRH WAS ACTIONED, AUXILIARY PUMP SELECTED AND THE LIGHT CONSEQUENTLY EXTINGUISHED. NO PRESSURE OR FLOW ABNORMALITIES WERE OBSERVED. THE AIRCRAFTSDR ASAA2019052229449Ecu · faultyENGINE 1 FADEC A FAULT GROUNDED - YES. R&R ENG 1 ECU PER AMM 73-21-60-400-001-B OPS TEST GOOD. A/C OK FOR SERVICE.SDR UIEA2019052204274Solenoid Valve · malfunctionedWHEN L FUEL CONTROL SWITCH TO CUT OFF, LT ENGINE REMAINED RUNNING FOR 15/20 SEC, THEN L ENGINE VALVE ANNUNCIATOR LIGHT ILLUMINATED. (<P>REMOVED FUEL SHUTOFF SOLENOID IAW AMM 73-21-20-004-001-H00. INSTALLED SERVICEABLE SOLENOID VALVE - HMU IAW AMM 73-21-20-404-SDR UIEA2019052104262Unknown · malfunctionedINFO ONLY: ON DESCENT AT FLIGHT IDLE, L ENGINE INDICATIONS FLUCTUATED +/- 10 % N1,N2 AND +/- 50 DEG EGT AND F/F AT 1.9 WHILE R ENG F/F STABLE AT 1.3(<P>REF: FIM 71-01 FT 810 PIMU BITE PROCEDURE. NO CURRENT FAULTS FOUND. INFO NOTED & ENTERED BY MX FOR L. ENG.<BSDR P5CA2019051700078Unknown · malfunctionedAFTER START OF RIGHT ENGINE, "R ENG EEC MODE" EICAS MESSAGE. ALL F/O INSTRUMENTS FAILED. (<P>BOTH ENG PERFORMED PIMU GROUND TEST PASSED AND ALL F/O INSTRUMENT NORMAL IAW FIM 71-01 FT 810. MCC NOTIFIED.</P>)SDR CA190517004Fuel Control · failed(CAN) ON DEPARTURE A/C FELT A ROCKING BACK AND FORTH WITH ASSOCIATED RIGHT ENGINE INDICATIONS FLUCTUATING. CORRECTIVE ACTION: RH ENGINE FUEL CTRL UNIT REPLACEMENT IN PROGRESS. (TC# 20190517004)SDR UIEA2019051304173Indicator · defectiveRT ENG VALVE DID NOT CYCLE ON ENGINE START. (<P>TRANSFERRED TO MDDR 111540 IAW MEL 73-21-03-01 CAT "C". MAINTENANCE ACTION C/W.</P><P>LP 1079618 - M5: <STRONG></STRONG>PERFORMED OPS CHECK OF R ENG VALVE LIGHT IAW AMM 71-00-00. NO FAULTS NOTED AT THIS TIME. DMSDR ASAA2019050929291Hmu · faultyDURING COMPLETION OF T/C 78273000 #2 ENGINE (ESN 894362) FOUND MAINT MSG 73-20342. THE FMV POSITION SIGNAL IS OUT OF RANGE" SHORT TIME FAULT. GROUNDED - YES. INTERROGATED NR 2 ENGINE EEC FOR RECENT FAULTS AND FOUND FAULT CODE 73-20342. EEC TEST FAILS FOR SAME SDR FDEA201905020986Eec · burnedMDIS 920 24-30 0653 02MAY19 CGN OPEN U DURING INSTALLATION OF THE LT EEC, IAW AMM 73-21-07-4-0-R, THE EEC CASING TOUCHED THE LT TRU CABLE AND CAUSED A SHORTAGE. WHICH CAUSED SPARKING WITHIN THE CABLELOOM. REF TO WRI 73-20/0647 R&R LT EEC SUPERVICORY SDR AALA201904309027Fuel Control · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS PUSHED UP POWER FOR T/O, #2 RT ENGINE HAS NO EPR MOVEMENT, NO N1 MOVEMENT, VERY LITTLE N2, EGT 470 AND INCREASED W/ PUSH UP. ACCOMPLISHED MCM 71-91-08 SLOW ACCELERATION TROUBLESHOOTING CARD AND FOUND R/H ENGINE FUEL CONTROSDR DALA2019040802291Fuel Control · malfunctionedAFTER TAKEOFF AND DURING CLIMB- B/W 8-10K L INLET FUEL PRESS. LO ILLUMINATED ON EOAP. RAN QRH- 12.22- ONCE ALL PUMPS WERE ON, ONLY 150LB. OF FUEL IN CENTER AT THAT TIME. L INLET FUEL PRESS. LO LIGHT (EXT.).- NOTICED FWD. LEFT FUEL TANK BOOST PUMP CB (J23) POPPSDR UIEA2019040503798Hmu · malfunctionedDURING A SHALLOW ENROUTE DESCENT, THE STATUS MSG "L ENG CONTROL" APPEARED. AFTER LANDING "L ENG CONTROL" EICAS APPEARED. REPEAT WRITE UP.(<P>REMOVED AND REPLACED HMU IAW AMM 73-21-14. OPS AND LEAK CHECK GOOD AT THIS TIME. EICAS MESSAGE CLEARED.<BR /></P>)SDR AALA201904031007Fcu · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS RIGHT ENGINE ROLLED BACK TO IDLE WHILE SLOWING TO .74 MACH AT FL360.ENGINE HEAT WAS TURNED ON ALONG WITH RH FUEL HEAT.(-4) ENGINE REMAINED AT IDLE WITH NORMAL INDICATIONS FOR 20 MIN. EMERGENCY DECLARED. LANDED UNEVENTFULLY.
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