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 YENA2024010200002Fcu · failedFLT#TPA-HPN. (AIRCRAFT DIVERETED TO JFK) 'A/C DIVERTED DUE TO FCU BEING LOCKED UP; REMOVED AND REPLACED FCU IAW AMM 22-81-12. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.'Dec 30, 2023 · N661JB · Airbus A320232SDR ABXA2023122018223Relay · unserviceableLEFT ENGINE MACH PROBE DISCRETE / LT ENGINE EEC PROBE DISCRETE & LT ENGINE ANOLOG N2 EICAS MESSAGE AC RETUREN TO GATE & MAINT GROUNDED ACFT. DEFERRED IAW MEL 73-21-1-1A. FOR DEPARTURE .CONDUCTED TS PER FIM 71-01 FT 804. LT ENG P2 LEAK & LABEL 353 BIT 24 DISPLADec 18, 2023 · N651GT · Boeing 767231SDR IPXA2023120633589Hmu · faultedENG 3 FUEL VLV EICAS WITH ASSOC ENG 3 FAIL/ ENG 3 AUTOSTART 2X, ENG 3 RE-LIT INFLT BOTH TIMES, DIVERT REPLACE ENG 3 HMU REF MTR ID T3F18E003FW0V AND PFM WINDMILL INSP CHK NML REF MTX ID T3F18E003G0JD. C/W GMM 04.02.15Dec 6, 2023 · N573UP · Boeing 74744AFSDR DALA2023101608501Unknown · unknownSHIP 3328 - ATO - ON APPLICATION OF TAKEOFF POWER, ENGINE PARAMETERS STARTED SURGING WITH LEFT ENGINE FADEC SYSTEM ECAM WARNING. TAKEOFF WAS ABORTED. CORRECTIVE ACTION: T/S ENG 1 FADEC SYSTEM WARNING PER A330TSM, FOUND HMU (E1-4000KC) FMV POS/J6 FAULT. REPLACEOct 15, 2023 · N828NW · Airbus A330302SDR HALA20231004219Unknown · unknownETOPS - ON APPROUCH AUTO FLT: A/THR OFF ENG THRUST LOCKED ENG EPR MODE FAULT CLEARED ANT RETURNED. AFTER LANDING: FAULT: REVERSE FAULT ENG1: MINOR FAULT AIR: PACK 2 REGUL FAULT PACK 2 RAM DOOR CLOSED. REMOVED AND REPLACED #1 EEC PER AMM 73-21-34-400-804-A DUEOct 4, 2023 · N399HA · Airbus A330243SDR 2023F00301Fuel Control · sheared#2 ENGINE THROTTLE WOULD NOT RESPOND TO MOVEMENT. ALL ENGINE INDICATIONS NORMAL AT CRUISE. RETURN TO KLRD RAN QRH FOR ENGINE FAILURE SHUTDOWN #2 ENGINE. INFORMED ATC OF PRECAUTIONARY ENGINE SHUTDOWN. NORMAL LANDING, TAXI, PARKING.Sep 19, 2023 · N965CE · Doug DC983SDR 2023F00260Fcu · abnormalAIRCRAFT DEPARTED CHS, SHORTLY AFTER TAKEOFF THE RH ENGINE ROLLED BACK ON POWER. CREW CONTACTED ATC AND RETURNED TO CHS.Aug 29, 2023 · N699TW · Amd FALCON20SDR 2023F00230Eec · failedENGINE CONTROL LIGHT FOR ENG #2 ILLUMINATED ENGINE WON´T START. (CANCELLED FLIGHT). CORRECTIVE ACTION: REMOVED AND REPLACED EEC RH.Jul 18, 2023 · Boeing 7377Q8SDR ESPA2023072400308Unknown · unknownDURING CRUISE, RH ENGINE EXPERIENCED A FLAMEOUT. THE FLIGHT CREW SECURED THE MOTOR AND RETURNED TO BASE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE RH FUEL CONTROL AND FUEL FILTER, PERFORMED FUEL PUMP FUNCTIONAL TESTS, AND PERFORMED FIVE POINT RUNS WITH ACJul 17, 2023 · N568PA · Lear 35ASDR QXEA2023070600101Fadec · malfunctionedENGINE 2 NO DISPATCH DURING START OF #2 ENGINE. PLACED ON MEL 73-21-01A. MEL CLEARED 7/5 BY REPLACING #2 FADEC REF E175 AMM 73-21-01-000/400-801-A. OPS CHECK GOOD. CLEARED DEFECT. RETURNED TO SERVICE.Jun 30, 2023 · N637QX · Emb ERJ170200LRSDR M17F202307030086Fmu · unserviceableENG CONTROL LIGHT ONJun 22, 2023 · Boeing 7378SDR HALA2023062100132Fmu · faultyETOPS - FUEL LEAKING FROM #2 ENG DRAIN MAST. REMOVED AND REPLACED #2 ENG FMU PER AMM 73-21-52. RAN ENGINE, OPS CHECK LEAK CHECK GOOD. PRECAUTIONARY CHANGED #2 ENG FUEL EJECTOR PER AMM 71-71-42. RAN ENG #2 OPS CHECK LEAK CHECK GOOD. OK FOR SVCJun 20, 2023 · N379HA · Airbus A330243SDR DALA2023061604896Fuel Control · looseSHIP 3732 -ATB/IFSD- RETURNED TO BTV DUE TO LEFT ENGINE IFSD. FLIGHT CREW REPORTED ENGINE VIBES ON CLIMB OUT FOLLOWED BY POPPING AND ENGINE ROLLBACK TO IDLE. CREW SHUT ENGINE DOWN PER QRH. CORRECTIVE ACTION: FOUND EXCESSIVE PLAY IN THE HMU/FUEL PUMP ASSY. MAINJun 15, 2023 · N3732J · Boeing 737832SDR AALA202305119633Hmu · unserviceableAIRCRAFT WAS GROUNDED: ON TAKEOFF THE NUMBER 1 ENGINE DID NOT DEVELOP FULL TAKEOFF THRUST AT 26 K MAX. NUMBER 1 SHOWED 98.7 SHOULD HAVE BEEN 100.7 N1 LOW SPEED REJECT AT 75 KNOTS. **SUPPLEMENTAL REPORT FOR AALA202305047739: REPLACED ENGINE 1 FUEL PUMP PER AMM May 1, 2023 · N957NN · Boeing 737823SDR DALA2023042003114Unknown · unknownSHIP 3867 -RTO- DUE TO RIGHT ENGINE CONTROL LIGHT AT 80 KTS. CORRECTIVE ACTION: FOUND RIGHT ENGINE ALTERNATE POWER CIRCUIT BREAKER TRIPPED AND WILL NOT RESET. PERFORMED EEC BITE TEST AND FOUND RIGHT ENGINE FAULTS 73-10132 (INTERNAL EEC FAULT) AND 73-11283 (EECApr 18, 2023 · N867DN · Boeing 737900ERSDR 2023FA0000248Bearing · failedHOUSTON, TX (SGR): N13RA, AC90, DECLARED AN EMERGENCY DUE TO #1 ENGINE ISSUE. ACFT LANDED AND TAXIED TO THE RAMP WITHOUT FURTHER INCIDENT. 04/04/2023 1609Z. THE PILOT REPORTED THAT DURING DESCENT THE THROTTLES WERE SPLIT MORE THAN NORMAL. HE BROUGHT THE LEFApr 4, 2023 · N13RA · Gulstm 690ASDR A6WA202304028540Fuel Control · unknownDURRING OUR DECENT WE NOTICED N1 WILL NOT REDUCE BELOW 67% ON LH ENGINE. THROTTLE LEVER DID MOVE TO FLIGHT IDLE POSITION. NO CHANGE IN N1. WAS ABLE TO INCREASE N1 WHEN COMMANDED. ********AIRCRAFT REMOVED FROM SERVICE******** R&R LH FUEL CONTROL IAW AMM 73-Apr 2, 2023 · N454AW · Cndair CL6002B19SDR J7SA2023040300354Unknown · unknownDIVERTED DUE TO L ENGINE MAINTENANCE DURING CRUISE FLIGHT. CREW RAN CHECKLIST AND ENCOUNTERED A NO DISPATCH MESSAGE. AIRCRAFT LANDED WITHOUT INCIDENT AT KCGF. CMC MESSAGE IS: FMU/OPCOIL (B)/RNG. FAULT TYPE: INTERNAL HARDWARE. FAULT CODE: 73299ENGLB. DESCRIPTIOMar 31, 2023 · N450FX · Gulstm GIVXG450SDR F3LA2023033100033Unknown · unknownDISCREPANCY: REFERENCE LP264048 ITEM 1 ENG 1 FEDEC FAULT IN FLIGHT. CORRECTIVE ACTION: PERFORMED UP TO STEP 4.B.(B) Mar 29, 2023 · N305FR · Airbus A320251NSDR HALA2023032100052Pump · faultyETOPS - ENGINE 1 START FAULT ENGINE 1 EGT OVERLIMIT HUNG START, EMGINE STALL. PERFORMED TSM 71-00-00-810-861-A, REMOVED AND REPLACED IFPC PER AMM 73-11-01-000-801-A AND 73-11-01-400-801-A. LEAK AND OPS TESTS GOOD, OK FOR SVC.Mar 21, 2023 · N217HA · Airbus A321271NSDR DALA2023031001785None · noneSHIP 171 - DIV, IFSD - TO ATLANTA DUE TO LEFT ENGINE ROLL BACK. CORRECTIVE ACTION: R/R LEFT EEC PER B767 AMM 71-00. OPS CHECK NORMAL. (9919984)Mar 10, 2023 · N171DN · Boeing 767332SDR CALA2023021300430Hmu · faultyRTO BELOW 80 KTS DUE TO 1 ENGINE NOT PRODUCING REQ. THRUST WITH A/T AND MANUAL MONITORING CHANGES TO REGULATOR -9. REF FIM 73-05-TASK808, ACPD #1 ENG EEC BITE, NO FAULTS NOTED, ACPD #1 ENG EEC ACT TEST, NO FAULTS, STARTED #1 ENG-IDLE, HAD REGULATOR 9 ON INPUTFeb 13, 2023 · N69826 · Boeing 737900ERSDR QXEA2023020300011Stator · malfunctionedON LANDING EICAS MESSAGE DISPLAYED "ENGINE 1 SHORT DISPATCH" AND FADEC 1-B FAULT 6425 DISPLAYED. AIRCRAFT REMOVED FROM SERVICE. INTERROGATED CMC AND ACCOMPLISHED GE LMM FIM SUBTASK 72-00-00-810-106 FOR FAULT CODE 73216328E1B. REMOVED AND REPLACED FADEC ON #1 EFeb 1, 2023 · N654QX · Emb ERJ170200LRSDR SWIA20230130Not Entered · warning messageRIGHT FADEC CAUTION MESSAGE APPEARED IN CRUISE. COMPLIED WITH QRH (FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 26148679 WITH THE FOLLOWING CORRECTIVE ACTION: "REMOVED AND REPLACED RH FADEC IAW CRJ 700 AMM 73-21-01. PERFORMED MULTIPLE ENGINE RUNSJan 30, 2023 · N770SK · Cndair CL6002C10SDR DALA2023012200467Fuel Control · inoperative(LOG 9541398) ON ENGINE SHUT DOWN, THE LEFT ENGINE STAYED RUNNING WITH THE START LEVER IN CUTOFF. THE START LEVER HAD TO BE PULLED OUT AND IN SEVERAL TIMES BEFORE THE ENGINE SHUT DOWN. REPLACED HMU PER B737 AMM 73-21.Jan 18, 2023 · N393DA · Boeing 737832SDR CALA2023010600032Pressure Sensor · contaminatedON TAKEOFF RIGHT ENGINE WAS SLOW TO SPOOL UP AFTER TOGA ENGAGED PERFORMED EEC SYSTEM TEST, REF AMM B787-A-G71-00-00-46B300B-A, NO FAULT HISTORY OR PRESENT LEG FAULTS. SEE PIC PERFORMED EEC PS3 PRESSURE SENSE TUBE BLOW OUT , FOUND EXCESSIVE AS PER TOMC REQUEST,Jan 5, 2023 · N26967 · Boeing 7879SDR OEJA202212010478Fuel Control · warning lightWE STARTED THE ENGINES AT 2120 WITHOUT ANY PROBLEM. WE DID ALL THE CHECKS BEFORE THE TAXI. THEN WE STARTED THE TAXI TO RUNWAY 17L AT KPWA, AND THE PLANE PASSED ALL THE CHECKS. WE WERE CLEARED TO TAKE OFF FROM RUNWAY 17L, WE DID THE LAST CHECKS BEFORE TAKE ODec 1, 2022 · N53MS · Beech 400ASDR NACA2022112400001Mec · failed#1 ENGINE FUEL LEAKS OUT OF GAUGE FROM THE DRAIN MAST. REMOVED AND REPLACED #1 ENG MEC PER AMM 73-21-01, ACCOMPLISHED INSTALLATION UNTIL AMM 73-21-6Nov 24, 2022 · N321CM · Boeing 767323SDR I5PA2022092675708Fcu · faultyREFER TO LP 43189 ITEM 4 LEFT ENG FUEL VALVE IND. MEL 73-21-03. REMOVED AND REPLACED FUEL CONTROL UNIT PER AMM 73-21-01. OPS CHECK NORMAL.Sep 27, 2022 · N757QM · Boeing 75729JSDR ASAA2022091740014Harness · chafedDURING HARNESS INSPECTION FOUND MW311 CHAFFED THROUGH BRAID. (REF ASA TSR713179) GROUNDED - YES. REPLACED MW0311 HARNESS REF B737-800 AMM 73-21-06-400-802-F00.Sep 17, 2022 · N506AS · Boeing 737890SDR I5PA2022091075702Eec · faultyAIRCRAFT ARRIVED WITH R ENG SEC CONT STATUS MSG DISPLAY ON THE LOWER EICAS. DURING INTERROGATION OF THE EPCS MAINTENANCE PAGE, ALL THE SECONDARY CHANNEL PARAMETERS WERE MISSING FROM THE RIGHT ENG. THE EEC WAS REPLACED AND CONFIRMED OPERATIONAL PER THE APPLICABSep 10, 2022 · N757QM · Boeing 75729JSDR 2022F00336Pma · swollenENGINE FAILURE ON CLIMB PASSING FL270 THE RIGHT ENGINE FAILED. R CONT IGN WAS SELECTED IN ORDER TO ATTEMPT AN AUTOMATIC RELIGHT. NO RELIGHT. ENGINE WIND MILLING. NO OBVIOUS INDICATION ON WHY THE ENGINE FAILED. RETURNED TO BANGKOK, EXECUTED ENGINE SHUTDOWN IN FSep 9, 2022 · N709AA · Gulstm GULFSTREAMGVSDR DALA2022082905782None · noneSHIP 9553 -MISC/DE- THE FLIGHT CREW DECLARED AN EMERGENCY WITH ATC WHILE DUE TO THE #1 ENGINE BEING DIFFICULT TO CONTROL DURING CLIMB. THE ENGINE WAS NOT SHUT DOWN. THE LANDING AT THE SCHEDULED ARRIVAL AIRPORT WAS UNEVENTFUL. MAINTENANCE COULD NOT FIND ANY SOUAug 26, 2022 · N893AT · Boeing 717200SDR ASAA2022081239521Eec · faultyWHILE PERFORMING ASA T/C 78273000 FOUND ENG #1 SHORT TIME FAULT MSG # 79-11091 "THE ENGINE OIL PRESSURE SIGNAL (PEO) IS OUT OF RANGE" DEFERRAL REQUIRED. GROUNDED - YES. REMOVED AND REPLACED EEC REF B737-900 AMM 73-21-60/401. (REF ASA LOG PAGE #: 60424007, 6042Aug 12, 2022 · N433AS · Boeing 737990ERSDR CALA2022080501968Thermocouple · warning lightHIGH EGT 903 NO 1 REPEAT WRITEUP ADDED PICS, NO FAULTS NOTED. REMOVED AND REPLACED CORE ENGINE HARNESS CJ9 REF AMM PARTIALLY INSTALLED CJ10 HARNESS. REQUIRES ROUTING AND CHECK FOR FINISHED INSTALLATION OF CJ10 HARNESS AND SAFETY WIRED 73-21-06-400-803.REQURES Aug 4, 2022 · N15710 · Boeing 737724SDR I5PA2022072592202Eec · faultyCREW REPORTED LEFT ENGINE FAILURE ON SHORT FINAL INTO GSO. L ENG PRI CONT AND L ENG SEC CONT MESSAGES WERE DISPLAYED ON THE EICAS STATUS PAGE. THE MESSAGES CONFIRMED A FAULTY EEC. THE EEC WAS REPLACED IAW 73-21-01. PERFORMED ENGINE RUNS AND CONFIRMED OPERATIONJul 25, 2022 · N922TS · Boeing 757260PFSDR I5PA2022072592201Fcu · faultyCREW REPORTED LEFT ENGINE FAILURE ON SHORT FINAL INTO GSO. TROUBLESHOOTING STEPS TAKEN CONFIRMED A FAULTY FUEL CONTROL UNIT. FCU WAS REPLACED IAW AMM 73-21-04. PERFORMED ENGINE RUNS AND CONFIRMED OPERATIONAL. AIRCRAFT RETURNED TO SERVICE.Jul 25, 2022 · N922TS · Boeing 757260PFSDR AALA202207296479Fuel Control · inoperativeAIRCRAFT WAS GROUNDED: ABORTED TAKEOFF AT APPROXIMATELY 65 KNOTS DUE TO RIGHT ENGINE FAIL. **SUPPLEMENTAL REPORT FOR AALA202207266479: ACCOMPLISHED RIGHT ENGINE STALL INSPECTION PER B787-A-G71-00-00-32A-280A-A, AND BORESCOPE PER B787-A-G72-00-00-06B-280C-A. REJul 24, 2022 · N804AN · Boeing 100BOEINGSDR ANCF20220712024Harness · burnedPILOT REPORT 07.JUL.2022 WO 58'386'282=> (AFTER TAKE OFF AND BEFORE READING THRUST REDUCTION) AFTER TAKE OFF AND BEFORE READING THRUST REDUCTION ALTITUDE ENG # 1FIRE WAS PRESENTED ON ECAM; ANNUNCIATION STAYED ON UNTIL ENGINE 1 WAS SET TO IDLE. REQUESTED BYJul 7, 2022 · N776AV · Airbus A320251NSDR HALA2022070500124None · noneBTB DURING START- 2ATTEMPTA ECAM: ENG 1 CTL SYS FAULT + ENG HP FUEL VALVE HP FUEL VALVE NOT OPEN // T/S PER A330 TSM TASK 73-21-72-810-917-A WIRING CHECK GOOD (703968) WIRING CHECK GOOD PER A330 TSM 73-21-22-810-921-A 22 AND 73-21-71-810-889-A22. FMU 4071KS-C Jul 2, 2022 · N382HA · Airbus A330243SDR I5PA2022062068805Control Unit · faultyL/H ENG FLUCTUATING EPR 1.12-1.19 N1 79.2-81.3 ALONG WITH THE DUCT PRESSURE FROM 25PSI-30PSI. R/R FUEL CONTROL UNIT, LEAK CHECK AND ENGINE RUN GOOD PER AMM 73-21-01.Jun 20, 2022 · N688SL · Boeing 757230SDR DALA2022061204108Eec · failedSHIP 1604 - ATO - ABORTED TAKE OFF AT 75 KNOTS DUE TO RIGHT ENGINE UNABLE TO MAKE TAKEOFF POWER. TARGET N1 108.1 MAX OBTAINED 96.5. CORRECTIVE ACTION: EEC UNIT FAIL FADEC FAULT 354-18B. REPLACED EEC AND HMU PER B767 AMM 73-21. OPS CHECK NORMAL. (9282962)Jun 11, 2022 · N1604R · Boeing 767332SDR NACA2022060300004None · noneMI DUE TO STATUS MESSAGE R ENG SPEED CARD ON THE GROUND IN KMIA AFTER STARTING THE RIGHT ENGINE @ 0820Z. RERACKED R-N2 ENGINE SPEED CARD M1092 AND RESET CIRCUIT BREAKER SPEED SENSE R2 PER B767 AMM 73-21-54. ENGINE IDLE RUNUP PER AMM 71-00-00 OPS CHECK GOOD.Jun 3, 2022 · N351CM · Boeing 767323SDR UIEA2022053000559Fmu · failedREJECTED TAKEOFF. AIRCRAFT DID NOT MAKE TAKEOFF POWER. REMOVED AND REPLACED FMU, FUEL BOOST PUMP AND VSV ACTUATOR.May 30, 2022 · N445MC · Boeing 7474B5FSDR I5PA2022052268804Probe · blockedEVENT - MGE 880 2ND AIR RETURN DUE TO LH ENG NO EPR INDICATIONS ON CLIMB OUT, BOTH PRIMARY AND STANDBY. MX CHECKED EPCS PAGE WITH T2 FAULT MESSAGE . PERFORMED FIM 77-11 F/T 802 FOUND BLOCKAGE AT PT2 PROBE. REMOVED AND RE-INSTALLED PT2 PROBE PER AMM 73-21-03 PGMay 22, 2022 · N688SL · Boeing 757230SDR I5PA2022051068802Eec · faultyLEFT ENGINE CONTINUOUS FLUCTUATION DURING CRUISE. REPLACED EEC IAW 73-21-04. PERFORMED ENG RUN. VERIFIED NO EPCS MSG SHOWN.May 10, 2022 · N688SL · Boeing 757230SDR ASAA2022051038265Wire Harness · wornDURING #1 ENG INLET INSP ASA TASK CARD 78472000, FOUND CORE WIRING HARNESS MW0311 OUTER SHEATHING WORN THROUGH TO BRAIDED MATERIAL DUE TO CHAFING WITH PREVIOUS REPAIR ON J9 HARNESS, RIGHT SIDE OF ENGINE. GROUNDED - YES. REPLACED J9 ( REF B737-900 AMM 73-21-06-May 10, 2022 · N483AS · Boeing 737990ERSDR ASAA2022050838266Eec · faultySHORT TERM FAULT 75-30602 (TBV POSITION SIGNALS DISAGREE) FOUND WHILE ACCOMPLISHING ASA T/C 78283000 FOR ENG #2. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE EEC. GROUND VERIFICATION PASS. REF B737-800 AMM 73-21-60-000/400-801-F00 FAULT NO LONGER EXISTS.May 8, 2022 · N587AS · Boeing 737890SDR I5PA2022050688803Eec · faultyDISC: DUE TO HISTORY LEFT ENG SEC CONT. STATUS MESSAGE. CORR: R/R EEC FOR PRECAUTIONARY REF AMM 73-21-04.May 6, 2022 · N888LT · Boeing 757230SDR SWIA202265544None · failedLEFT FADEC CAUTION ON DEPARTURE. PERFORMED QRH. ENG IND NORMAL AT IDLE. (FLIGHT 5721 - FILED CLOSED) PLEASE REFERENCE AML 898483 FOR REMOVAL AND INSTALLATION OF THE LEFT FADEC AND PLEASE REFERENCE AML 898484 FOR THE OPS CHECK OF THE LEFT FADEC. / PERMay 1, 2022 · N780SK · Cndair CL6002C10
Back to JASC 7321