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 SWAA2022042595914Harness · faultyDURING CLIMB #1 ENG EGT EXCEEDED LIMITS OF 930 DEGREES + (AMBER BAND) RETURNED TO NORMAL WHEN POWER REDUCED. STAYED IN AMBER BAND FOR APPROX. 2 MIN. / [01] INVESTIGATED EGT INDICATION SYSTEM WITH TECH FOREMAN AND FOUND FAULTY J10 HARNESS ON#1 ENG. R&R J10 HARNSDR I5PA2022040688801Eec · faultyDISCREPANCY: L ENG REV CONT EICAS STATUS MESSAGE. (AIR RETURN)
CORRECTIVE ACTION: R/R EEC REF AMM 73-21-04.SDR NACA2022032800001None · noneLEFT EEC INOP ON TAXI. DEFERRED LEFT EEC IAW MEL 73-21-01-01B CAT C. PERFORMED TS IAW FIM 71-01 FAULT TREE 823, ALSO PERFORMED LEFT ENGINE PMC CONNECTOR CLEANING IAW SWPM 20-60-01, PMC END TEST NORMAL IAW AMM 73-21-07/501. AC RELEASED ETOPS 180SDR I5PA2022032775705Eec · defectiveDURING ENGINE RUN, R ENG SEC CONT STATUS MESSAGE DISPLAYED ON EICAS. EEC WAS FOUND FAULTY AND REPLACED.SDR CALA2022032300764Hmu · failedNO 1 ENG FAILED AT 340. ATTEMPT RESTART. NOEGT NO RESTART SECTION. REPLACED GASKET REF AMM 73-21-10. RAN ENGINE NO LEAKS NOTED, BUT FUEL WAS SEEPING FROM HMU SIDE CASE COVER. REQUIRES HMU REPLACMENT. ADDED PICTURES. T/S FOUND MSG 73-21551. PERFORMED EEC BITE TSDR AALA202203235177None · noneAIRCRAFT WAS GROUNDED: ABORTED TAKE OFF DUE TO ENGINE # 1 WOULD NOT GO ABOVE 97.1% N1. RETURNED TO GATE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)SDR CALA2022032100740Engine · power lossRTO AT 70KT. LFT ENG DID NOT ACHIEVE TO THRUST. NOTICEABLE SPLIT ON THROTTLES. ACP FIM TASK 71-06 FAULT TREE 801 ( SLOW RESPONSE TO THRUST LEVER MOVEMENT). LOW IDLE SETTING AND HIGH IDLE CHECK TEST NO . 10 CHECKS OK. ACCELERATION AND DECELARATION TEST NO. 11SDR 2022FA0000182Eec · failedR ENG CONTROL STATUS MESSAGE. RIGHT ENGINE EEC PWR CH B CIRCUIT BREAKER POPPED. CORRECTIVE ACTION: R&R R ENGINE ECU IAW AMM 73-21-15 OPS CHECK GOODSDR HALA2022031400076None · noneETOPS - #1 FMU LEAK//REMOVED & REPLACED FMU PER AMM 73-21-52. OPS CHECK & LEAK CHECK OK. METER, FUEL; PO OFF 43-7321-9-0012 S/N 15098 ON 43-7321-9-0012 S/N 12103SDR 2022FA0000144None · noneON POWER UP FOR TRIP CREW REPORTED AN AMBER LT ENG CONTRL FAULT AND NO ITT INDICATION. FOUND A CHANNEL ON LT ENGINE FADEC SYSTEM NOT REPORTING. DOWNLOAD SHOWED YC ENGINE CODE. FOUND EDU (ENGINE DIAGNOSTIC UNIT) BAD WHICH CAUSED THE A CHANNEL OF LT ENGINE FASDR ABXA2022021825Not Reported · not reportedLEFT ENGINE EEC EICAS MESSAGE AND LEFT ENG EEC SWITCH INOP. AIRCRAFT BACK TO GATE AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED LT EEC IAW B767 MEL 73-21-22. PLACARDS INSTALLED; A/C RELEASED ETOPS 180. NO MAINT. DEACTIVATION REQUIRED. AIRCRAFT RETURNED TOSDR DALA2022021500955None · noneSHIP 8308 -DIV- FLIGHT DIVERTED TO JFK DUE TO R ENG OPER DEGRADED MESSAGE DISPLAYED SHORTLY AFTER TAKE-OFF. PER QRH LANDED AT NEAREST SUITABLE AIRPORT. CORRECTIVE ACTION: PERFORMED EEC SYSTEM TEST PER A220 AMP 73-21, TEST NORMAL AND FAULTS CLEARED. DOWNLOADED SDR DALA2022020700802None · noneSHIP 3408 - ATB/IFSD -FLIGHT CREW DECISION TO RETURN TO SEA DUE TO ENG 2 CTL SYS FAULT. QRH STATES FOR APPROACH AND LANDING- CONFIRM THROTTLE TO IDLE AND ENGINE MASTER TO OFF. CORRECTIVE ACTION: SEA MAINTENANCE CONFIRMED ENG 2 CTL SYS FAULT W/ PS26 PIPE FAULT.SDR DALA202206303876Fan · unknownPD: EXCHANGE PART / CA: O/H FROM: 6088167 , TN: 80631A , WO: 030151 SA1008846 PO: 4701263739.SDR SAJF202201250001None · none2022/01/21 B-18725 CI-5321 JFK-ANC/JFK ENG 4 N1/N2 100%/90% TWO TIMES DURING CLIMB AND A/C VIBRATION FEEL. FLIGHT CREW FELT AIRCRAFT YAW AND VIBRATION CAUSED BY POWER LOSS. AFTER CHECKING OTHER PARAMETERS, THERE WAS NO ABNORMALITY. THE FLIGHT CREW FOLLOW QRH FSDR ANCF2022011406None · none13.JAN.2022 PILOT REPORT - WO 54'324'316=> ENGINE NUMBER TWO DIFFERENCE OF APPROXIMATELY 11 PERCENT OF N1
DURING THE INITIAL CLIMB THE ENGINE NUMBER TWO HAD DIFFERENCE OF APPROXIMATELY 11 PERCENT OF N1 WITH ENGINE ONE, EVEN SHOWING THE BLUE ARC OF DIFFERENCESDR I5PA2022010475701Alternator · inoperativeDISCREPANCY: REPLACE DUE TO HISTORY L ENG REV CONT, L ENG SEC CONT.
CORRECTIVE ACTION: R/R EEC ALTERNATOR REF AMM 73-21-05. OK FOR CONT SVC.SDR CALA2022010300013Fuel Control · nonePER FLT CREW: AFTER ENCOUNTERING MILD TURBULENCE, LEFT ENG FUEL VALVE LIGHT ILLUMINATED WITH ASSOCIATED EICAS MSG AND HAS REMAINED ON, NO DISRUPTION OF ENG PARAMETERS. ENGINE OPERATION NORMAL. ACP LEFT ENGINE RUN AND FUEL CONTROL ENGINE VALVE INDICATION CHK PISDR I5PA2021121288803Eec · faultyDISCREPANCY: STATUS MSG "L ENG SEC CONT".
CORRECTIVE ACTION: REMOVED AND REPLACED L ENG EEC IAW AMM 73-21-04. PERFORMED ENG TEST NO.7 EEC STATIC TEST IAW AMM 71-00-00 PG 538. TEST PASS.SDR NACA2021112500001None · noneIN CRUISE FLIGHT, LEFT ENGINE EEC EICAS MESSAGE, ENGINE PARAMETERS LOOKED NORMAL AND MATCHED RIGHT ENGINE. DID EEC GROUND TEST IAW AMM 73-21-07 NO DEFECTS NOTED, OPS CHECK GOOD. AC REMAINS ETOPS 180.SDR SWAA2021111745255None · stalled#1 ENG COMP STALL DURING CLIMB. ENGINE WENT TO ZERO THRUST ON FINAL ; 1115 FALT CODE 75-30401 DAL CHANNEL VSV POSITION / R & RD #1 ENGINE EEC PER M/M 73-21-60SDR UIEA2021111302413None · noneSTATUS MSG L ENG EEC C1(<P>TRANSFERRED TO MDDR 156734 IAW DDG 73-21-01-05 CAT A DUE DATE 20DEC21</P>)SDR UIEA2021110802365None · noneL ENG SPEED CARD EICAS MSG.(<P>FOUND CANNON PLUG D4978P WITH BROKEN WIRE PIN 38 TO N2 SPEED CARD. RETERMINATED IAW SWPM 70-60-02 AND WDM77-12-12. PERFORMED IDLE RUN IAW AMM 7100-00 ALL OPS CHECK GOOD.</P>)SDR UIEA2021110802356Eec · noneWHILE DESCENDING THROUGH FL210 L/H N1 WAS 25% HIGHER THAN R/H N1. L/H N1 & ENG INDICATION WAS HIGHER THAN R/H IND SIGNIFICANTLY(<P><SPAN>PERFORMED L/H ENG PIMU BITE PROCEDURE PER FIM 71-01 FT 810, FOUND FAULT CODES 35220-A, 155/9-A, & 15519-B. INSPECTED PS3 LISDR UIEA2021110802370None · noneL ENG SPEED CARD STATUS MSG REPEAT WRITE UP.(<P>R/R N2 SPEED CARD ON L/H ENG. FAULT CLEARED. FOUND CONNECTOR ON D10064 TO HAVE DAMAGED THREADED INSERTS CAUSING SPEED CARD NOT TO STAY SECURED. SEE LP 1440560 ITEM 6 FOR CORRECTION REF B767 73-21-54. N2 SPEED CARSDR UIEA2021110502351None · noneREPEAT WRITE UP LEFT ENG SPEED CARD STATUS MESSAGE AFTER ENG START(<P>PERFORMED ENG N2 SPEED CARD TEST AS PER B767 AMM TASK 73-21-54-705-005-H00 TEST OK.</P>)SDR UIEA2021110402347None · noneL ENG SPEED CARD STATUS MESSAGE AFTER START ...REPEAT WRITE UP(<P>PERFORMED FIM 73-21 TASK TT#871 BLOCK #21 FOUND L END SPEED CARD DISPLAYED. REMOVED/REPLACED M1083 N2 SPEED CARD, PERFORMED ADJUSTMENT/TEST IAW AMM 73-21-54-705-005-H00, MESSAGE CLEARED OPS TESTSDR UIEA2021110402344None · noneL. ENG SPEED CARD STATUS MESSAGE AFTER START(<P><SPAN>T/S PER B767 AMM 73-21-54-705-005-HOO AND B767 FIM 73-21 FAULT TREE 871. TEST PASSED NORMAL. MESSAGE CLEARED. COULD NOT DUPLICATE ON GROUND AT THIS TIME. MCC ADVISED</SPAN></P>)SDR UIEA2021102702293None · noneAFTER T/O DURING CLIMB R ENG CONTROL STATUS MESSAGE DISPLAYED. R ENG CONTROL ADVISORY MESSAGE DISPLAYED AFTER LANDING.(<P>PERFORMED FIM TASK 73-21 FT 878, TOOK ABOVE 70% ENGINE RUN IAW AMM 71-00-00, OPS CHECK GOOD. ALSO PERFORMED BITE ON PIMU, NO FAULTS. IAW FSDR UIEA2021102402278None · noneL ENG EEC C1 STATUS(<P>PERFORMED UP TO STEP 4 OF FIM 73-21 FAULT TREE 885. UNABLE TO PERFORM REST OF THE FIM. TRANSFERRED TO MDDR # 155587 PER DDG MEL # 73-21-01-05. DUE 24NOV21, CAT "A". MCC NOTIFIED.</P> / <P>L/P 1422396: C/W FIM 71-01 F/T 810, PIMU BITE WITSDR P5CA2021102500401None · noneAFTER FIRST ENGINE START (RIGHT) RED EICAS "OVERSPEED" WARNING FLASHED MOMENTARILY(<P>PERFORMED FIM 73-21 FAULT TREE 871. R ENG SPEED CARD TEST OPS NORMAL, NO CURRENT FAULTS.</P>)SDR HALA2021101900141None · defectiveETOPS - #1 ENG FMU LEAKING // REMOVED AND REPLACED #1 ENG FMU PER AMM 73-21-52. OPS AND LEAK CHECK OK. METER, FUEL; PO OFF 43-7321-9-0012 11262 ON 43-7321-9-0012 11251
*ENGINE MODEL IN AIRFLEETS NOT LISTED IN DROP DOWNSDR P5CA2021101200383None · noneON DESCENT, EICAS MSG IDLE DISAGREE.(<P>PERFORMED GND TEST OF PIMU OF LH & RH ENG, NO FAULTS DETECTED PER AMM TASK 77-35-00 REV 133. FDE MSG ERASED.</P>)SDR KC8A202110071None · noneAIRCRAFT WAS DESCENDING WITH POWER REDUCED WHEN THE MASTER CAUTION FLASHED. CREW NOTICED THE RIGHT OIL PRESSURE AND ITT LOW, N1, AND N2 WELL BELOW IDLE SPEED AND DETERMINED THE ENGINE ROLLED BACK. THE CREW DECIDED TO SHUT THE ENGINE DOWN. THEY LANDED WITH NO ISDR I5PA2021092788802Eec · faultyDISCREPANCY - "R ENG PRI CONT" STATUS MSG
CORRECTIVE ACTION - REMOVED AND REPLACED R ENG EEC (ELECTRONIC ENG CONTROL) IAW AMM 73-21-04. EEC STATIC TEST OK PASS.SDR I5PA2021091388801None · faulty#2 ENG EXCEEDED EGT LIMITS DURING TAKEOFF CLIMB. REPLACED #2 ENG EEC PER AMM 73-21-04.SDR O9IA202107185571Fcu · faultedIN CRUISE FLIGHT, THE FLIGHT CREW NOTICED THAT THE LH THROTTLE WAS STUCK IN THE MCR POSITION. ALL ATTEMPTS TO REDUCE THE THROTTLE WERE UNSUCCESSFUL. UPON CONSULTATION WITH THE MAINTENANCE DEPARTMENT, VIA SATELLITE PHONE, IT WAS DETERMINED THAT A LANDING AT TSDR I5PA2021062668803Fuel Control · fluctuatesLOGPAGE 61085 ITEM 1. RIGHT ENGINE SURGE TAKE-OFF CLIMB TO 1500 FEETBETWEEN 1.16 TO 1.21 EPR. REMOVED AND REPLACED RIGHT ENGINE FUEL CONTROL UNIT PER AMM 73-21-02.
NO FURTHER ISSUES AFTER REPLACEMENT.SDR HALA2021061400068Eec · faultedETOPS - ENG 2 CTL SYS FAULT ON ENGINE SHUTDOWN. T/S PER A330 TSM 71-00-00-810-929-A. FAULTED EEC. R/R #2 ENG EEC PER A330 AMM 73-21. FADEC TEST OK. PN OFF EEC2010-02BX, SN OFF BX91428, PN ON EEC2010-02BZ SN ON BX91143.SDR 9JLA2021061533052Fuel Control · faultedTHE FLIGHT CREW REPORTED RECEIVING AN ENGINE CONTROL FAULT DURING START-UP WITH THE LEFT ENGINE. THE MAINTENANCE VENDOR TROUBLESHOT AND DOWNLOADED THE ENGINE COMPUTER AND DETERMINED AN OVERSPEED CIRCUIT FAULT. THE FUEL CONTROL UNIT WAS REMOVED AND AN OVERHAULESDR UIEA2021040500835Igniter · faultedITEM #1 INFO ONLY: R ENG NO LIGHT OFF FIRST ATTEMPT W/ENG START IN "SINGLE". SECOND ATTEMPT NORMAL START W/ SWITCH IN "BOTH".(<P>NOTED BY MX. PERFORMED IGNITION SYSTEM AUDIBLE TEST OF RH ENGINE IAW AMM 74-00-00. OPS CHECK GOOD AUDIBLE HEARD ON BOTH IGNITERS ONSDR FDEA202103260774Fuel Control · failedRIGHT AFTER TAKEOFF ,HEARD ABOUT 5 COMPRESSOR STALLS FROM THE NO 3 ENGINE ALSO NOTICED FLASHES OUT OF THE RIGHT WINDOW . N1 EGT SHOWED FLUCUATIONS UNTIL POWER WAS REDUCED TO CLIMB POWER TAKEOFF WAS MAX THRUST ENGINE OPERATED NORMAL REMAINDER OF FLIGHT DID NOT SDR 2021FA0000122Fuel Control · erraticENGINE STALLED AFTER TAXI ON TO THE RUNWAY. FUEL CONTROL ERRATIC.SDR DALA2021030901338Fuel Control · faultedSHIP 6823 - THE FLIGHT CREW PERFORMED AN AIR TURN BACK AFTER A SUSPECTED ENGINE COMPRESSOR STALL DURING TAKEOFF. ALL PARAMETERS RETURNED TO NORMAL, BUT THE QRH REQUIRED A TURN BACK DUE TO OVER WATER OPERATION. CORRECTIVE ACTION: MAINTENANCE INSPECTED BOTH ENGISDR UIEA2021030300467Seal · exposed#1 ENGINE INLET PROBE SEAL EXPOSED (TRIMMED). TRIMMED #1 ENGINE INLET COWL SEAL IAW SRM 51-00-00 AND GMM 3.2.39. OPS CHECK GOOD AT THIS TIME AND PLACED ON NON MEL. REF GMM 3.2.39 AND 3.2.40. DATE 3 MAR 21- LP 1312700 ITEM 5 - SCK - ITEM TO BE REPLACED WITHIN SDR DALA2021022701119Eec · malfunctionedSHIP 6819 - THE FLIGHT CREW DIVERTED THE AIRCRAFT TO SLC FOLLOWING THE #1 ENGINE ROLLING BACK TO 25% N2 AND NO THROTTLE RESPONSE. ENGINE WAS SUBSEQUENTLY SHUT DOWN BY FLIGHT CREW PER THE QRH DURING DESCENT. CORRECTIVE ACTION: MAINTENANCE FOUND NUMEROUS EPCS MESDR AALA202102249005Fmu · faultedAIRCRAFT WAS GROUNDED: REJECTED TAKEOFF SPEED BETWEEN 60-70 KNOTS DUE TO ECAM FUEL CONTROL ENGINE 1 FAULT. REPLACED ENGINE FUEL METERING UNIT.SDR 2021FA0000047Fuel Control · failedFIRST FUEL CONTROL UNABLE TO ADJUST START , SECOND FUEL CONTROL WAS UNABLE TO START AT ALL, REPLACED FUEL CONTROL DISCREPANCY WAS FIXED. THIS WAS ALL IN A YEARS TIME. ON AIRCRAFT 748 THE FUEL CONTROL WAS CHANGED DUE TO THE THROTTLE ARM WAS DIFFICULTY TO ROTATESDR UIEA2021012700137Eec · fault messageRT ENGINE EEC MSG AFTER START. RESET EEC (RT). OPERATIONS CHECK GOOD, IAW 71-00-00.SDR UIEA2021011900076Fuel Control · malfunctionedITEM NR 1 RIGHT ENGINE FUEL CONTROL EICAS MESSAGE ON LANDING. ACCOMPLISHED PIMU BIT, REF B767 FIM 71-01 FAULT TREE 803, NO FAULTS FOUND. PLACED EEC NORM MODE (BOTH ENGINES) ON DEFERRAL, PER MEL 73-21-01-02 DMI 141111, DUE DATE 29JAN21 CAT C, MCC AND DISPATCH
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