N321CM
Service difficulty reports · 302
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N321CM' AND registry_match = 'registration' 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 n_number = 'N321CM' AND registry_match = 'registration' 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 NACA2022031300001Not Reported · not reportedBY INBOUND PILOTS' BRIEFING PILOTS CONCERNED RH ENGINE #1 IGNITION SYS MAY BE INOP. PERFORMED IGNITION SYS AUDIBLE TEST ON RIGHT ENGINE #1 IGNITION SYS PER AMM 74-00-00, TEST PASSEDSDR NACA2022031200001Not Reported · not reportedRIGHT ENGINE NO START. BLEED N1 CHECKED OUT AT 35 PSI. N2 UP TO 21.5, NO FUEL FLOW OR SPAR VALVE LIGHT ON. INSPECTED #2 ENGINE START VALVE, NO DEFECTS FOUND, OPS CHECK GOOD REF AMM 80-11-01/601SDR NACA2022021700001Not Reported · not reportedPILOT REPORTED FLUID COMING FROM #1 ENGINE DRAIN MAST. INSPECTED #1 ENGINE DRAIN MAST, FOUND FLUID DRAINING FROM OIL/HYDRAULIC DRAIN MAST PORT. PERFORMED IDLE RUN BY CREWS PER AMM 71-71-00, REINSPECTED #1 ENGINE DRAIN MAST, LEAKING STOPPED. GROUND VERIFICATIONSDR NACA2022021200001Not Reported · not reportedCOULD NOT START APU FAULT LIGHT ON 3 TIMES ON TAXI. INSPECT APU, CHECK OIL LEVEL, DO BITE TEST ON APU BOX OPS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME.SDR NACA2022021100001Charger · unknownAPU FAULT ON GROUND AFTER LANDING. PERFORMED FIM 49-11 FAULT TREE 988. APU STARTED OK AFTER FIRST ATTEMPT. REMOVED AND REPLACED APU BATTERY CHARGER FOR PRECAUTIONARY PER AMM 24-31-05, OPS CHECK GOOD. APU GROUND VERIFICATION OK. NO TIME INFO FOR UNIT.SDR NACA2022020500002Not Reported · not reportedAPU FAULT. IT CRANKED UP, EGT WENT TO 750 THEN GOT FAULT. TRIED SECOND TIME SAME RESULT. 49-00 PERFORMED FIM 49-11 FAULT TREE 988. APU STARTED CORRECTLY ON GROUND TWICE WITH ONE ATTEMPT. APU HEALTH CHECKS NORMAL PER B767-40, OK FOR SERVICESDR NACA2022020500001Not Reported · not reportedAPU FAULT. PERFORMED APU OPS CHECKS FIRST ATTEMPT ABLE TO START APU PER AMM 49-11-00. OPS CHECK NORMAL. APU OKAY TO CONTINUE SERVICE, AC REMAINS ETOPS 180SDR NACA2022012300002Start Valve · failedLEFT ENGINE START VALVE REMAINED ILLUMINATED 45 SECONDS AT ENGINE START SELECTED GND. REMOVED AND REPLACED #1 ENGINE START VALVE. IAW AMM 80-11-02 OPS CHECKED GOOD. AC REMAINS ETOPS 180.SDR NACA2022012300001Not Reported · not reportedAPU FAULT AFTER START ATTEMPT ON GROUND AFTER FLIGHT. PERFORMED APU HEALTH CHECK B767-40 NO FAULTS NOTED, GROUND VERIFICATION CHECK OK.SDR NACA2022010900001Not Reported · not reportedPREVIOUS 2 ENGINE STARTS LH ENGINE START VALVE SLOW TO OPEN (5-15 SECOND DELAY). ONCE VALVE OPENED, ENGINE STARTED NORMALLY. PERFORMED OPERATIONAL TEST IAW AMM 80-11-00 PAGE 06, NO DEFECTS NOTED.SDR NACA2022010500001Not Reported · not reportedAPU FAULT LIGHT ON START. TROUBLESHOT PER B767 FIM 49-11 FAULT TREE 987 AND B767 APU QUICK HEALTH CHECK FORM B767-40. GROUND VERIFICATION CHECK OK, NO FAULTS FOUNDSDR NACA2022010300002Not Reported · not reportedLEFT AFT FUEL PUMP STUCK ON INTERMITTENT. PERFORMED OPS CHECK PER AMM 28-22-00, NO FAULTS NOTED. OK FOR ETOPS 180SDR NACA2021122500001None · noneSUPPLEMENTAL INFORMATION. ALL ASSOCIATED WIRING FOR LH EEC WDM 73-21-11 AND 73-21-13 WERE WRUNG OUT AND INSPECTED IAW 20-10-39. A SHAKEDOWN OF THE ASSOCIATED WIRING WAS ACCOMPLISHED IAW 20-80-24. EXTREME MOISTURE AND DIRT WERE FOUND IN BOTH J1 AND J2 CONNECTORSDR NACA2021122400001None · noneLEFT ENGINE ANTI-ICE EICAS MESSAGE. ACTUAL EICAS MSG L ENG TAI VALVE. PERFORMED FIM 30-21 FAULT TREE 805, MSG CLEARED. OPS CHECK GOOD, NO FAULT FOUND. AC REMAINS ETOPS 180SDR NACA2021121800001None · noneL ENG VALVE ILLUMINATING WHEN GND SELECTED FOR START FOR ABOUT 45 SECONDS. L ENGINE STARTED NORMALLY AFTER LIGHT WENT OUT AND ENG ROTATION STARTED. CLEANED L ENG START VALVE AND DRY MOTOR L ENG TWICE PER AMM 71-00-00 OPS CHECK GOOD AC OK FOR SERVICE AC REMAINSSDR NACA2021121400001Transducer · unknownLEFT EEC INOP. PERFORMED ADJUSTMENT OF TLA TRANSDUCER PROCEDURE IAW AMM 73-21-09-725-046-1400. ADJUSTMENT WITHIN LIMITS AFTER ADJUSTING THE TLA TRANSDUCER. TROUBLESHOOTING CONTINUING. DEFERRED LEFT EEC PER MEL 73-21-01-01 CAT A 12/15/21 @0129Z. CLEARED MEL 73SDR NACA2021120800002None · noneAPU FAULT LIGHT ILLUMINATED WHEN WE TRIED TO START IT ON THE GROUND. PERFORMED FIM 49-11 FT 989 AND APU HEALTH CHECK FORM B767-40 OPS CHECK SATISFACTORY. AC REMAINS ETOPS 180.SDR NACA2021120800001None · noneL ENG EEC EICAS MESSAGE CAME ON WHILE IN CRUISE. RAN THE QRH AND TURNED BOTH OF THE EEC'S OFF. ACCOMPLISHED BITE TEST FOR EEC MONITOR UNIT TEST PER AMM 77-35-00. FOUND L EEC ELA/EEC A-D/TRIG FAULT CODE. OPEN #1 & #2 ENG COWLS. INSPECT ALL WIRING AND CONNECTORSSDR NACA2021120600001None · noneAPU BLEED AIR LOW ON START. DEFERRED PER MEL 49-11-01-01, CAT C 12/7/2021 @ 0315ZSDR NACA2021120500001None · noneLEFT ENG EEC FAILED IN FLIGHT @ FL340. DEFERRED LEFT EEC PER MEL 73-21-01-01A CAT A 12/5/21 1004ZSDR NACA2021112700002Push-Pull Cable · faultedLEFT ENGINE EEC EICAS MESSAGE CAME ON IN FLIGHT. FOUND ENGINE AREA PUSH-PULL CABLE PER FIM FAULT TREE 806 STEP 29. REPLACED PUSH-PULL CABLE IAW AMM 76-11-06 OPS CHECK GOOD. AC REMAINS ETOPS 180, ETOPS GROUND VERIFICATION COMPLIED WITH.SDR NACA2021112500002None · noneLEFT EEC EICAS CAME ON IN FLIGHT. REMOVED AND REPLACED EEC MAINTENANCE MONITOR UNIT AND PERFORMED EEC MAINTENANCE MONITOR BITE PER IAW AMM 77-35-01 AND FIM 71-01 FAULT TREE 804. AC REMAINS ETOPS 180, NO FAULTS NOTED. PART INFO TO FOLLOW.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 NACA2021112200001Valve · unknownFLIGHT DECK TEMP LIGHT CAME ON DURING CRUISE FLIGHT. FAULT CODE 21-90-63-00. MANUAL MODE WORKS, BUT THE COCKPIT TEMP BECAME VERY HIGH ON FINAL APPROACH. PERFORMED FAULT TREE 805 FIM 21-61 AND FOUND FLIGHT DECK TRIM AIR VALVE. REMOVED AND REPLACED FLIGHT DECK TSDR NACA20211014001None · noneDISCREPANCY: R ENGINE FUEL FILT APPEARED IN FLIGHT, THEN WENT AWAY AFTER ABOUT 3 MINUTES. REPLACED RIGHT ENGINE FUEL FILTER IAW 73-11-03, GROUND VERIFICATION AND LEAK CHECK OK, NO FAULTS NOTED.SDR NACA2021101000002Idg · unknownDISCREPANCY: CDU SCREEN ON CA WENT BLANK. ABOUT 45 SECONDS LATER LEFT GEN LIGHT WENT OFF, THEN L GEN CAME BACK ON BY ITSELF. CORRECTIVE ACTION: REPLACED LEFT IDG IAW B767 AMM 24-11-01, LEAK AND OPS CHECKS GOOD. ETOPS GROUND VERIFICATION OKSDR NACA2021101000001Control Unit · failedDISCREPANCY: LEFT GENERATOR OFF AND ON INTERMITTENTLY DURING TAXI. CORRECTIVE ACTION: REPLACED LEFT GCU IAW AMM 24-22-02. OPS CHECK GOOD, NO DEFECTS NOTED, ALSO CLEANED IDG OIL PLUG.SDR NACA2021100800001Idg · failedDISCREPANCY: LEFT GENERATOR OFF IN FLIGHT. CORRECTIVE ACTION: DEFERRED PER MEL 24-00-01-01 CAT B 1720Z ON 8-OCT. REPLACED LEFT IDG REF B767 24-11-01 MM, LEAK AND OPS CHECK GOOD. ETOPS GROUND VERIFICATION COMPLIED WITH, CLEARED MEL 24-00-01SDR NACA2021093000001None · noneDISCREPANCY: #2 ENGINE #22 BLADE FOUND A NICK. CORRECTIVE ACTION: BLENDED #2 ENGINE #22 BLADE PER AMM 72-31-02. EDDY CURRENT INSPECTION WAS DMI'ED, CLEARED DMI 72-31-02, CW FPI #2 ENG #2 FAN BLADE PER MM 72-31-02 & 70-11-06, NO DEFECTS NOTED.SDR NACA2021091800001None · noneDISCREPANCY: DURING PDSC, HAD 2 APU ABORTED STARTS. HAD NORMAL ROTATION BUT COULD NOT HEAR IGNITION. CORRECTIVE ACTION: REPLACED APU IGNITION EXCITER IAW AMM 49-41-03, OPS CHECK GOOD.SDR NACA202109140001Fuel Filter · cloggedLEFT ENGINE FUEL FILTER EICAS ON CLIMBOUT. MI 950Z. REPLACED LEFT ENGINE FUEL FILTER IAW B767MM 73-11-02 LEAK CHECK GOOD, GROUND VERIFICATION GOOD. A/C ETOPS 180SDR NACA2021081630001Pressure Switch · faultedDISCREPANCY: EICAS MESSAGE AFT DET FAN ON MAINT PAGE. CORRECTIVE ACTION: REPLACED AFT SMOKE DETECTOR PLENUM PRESSURE SWITCH AND OPS CHECK GOOD IAW AMM 26-16-03. GROUND CHECK GOOD, AC REMAINS ETOPS 180SDR NACA2021080600002Controller · faultedDISCREPANCY: DUCT PRESSURE DIFFERENCE IS BECOMING LARGER. LEFT SIDE IS 15 PSI LARGER THAN RIGHT SIDE. CORRECTIVE ACTION: REPLACED PRESSURE REGULATING VALVE CONTROLLER AND OPS CHECK GOOD AMM 36-11-19, GROUND CHECK GOOD. AC REMAINS ETOPS.SDR NACA2021073100001Wire · faultedDISCREPANCY: DUCT SPLIT BLEEDS BY 10 PSI. CORRECTIVE ACTION: PERFORMED AIR SUPPLY CONTROL SYSTEM BITE PER AMM 36-23-00, FOUND R FAV AND WIRES FAULT. FOUND R FAV ONE OF TERMINAL LUGS BROKE OFF, RECRIMPED ALL WIRES TERMINAL LUGS ON R FAV PER SWPM 20-30-11. BITE SDR NACA2021061900002Fire Loop · false indicationRIGHT ENGINE OH LOOP 2 STATUS MESSAGE INTERMITTENT IN FLIGHT. REMOVED AND REPLACED RH ENGINE OVERHEAT LOOP DETECTOR IAW AMM 26-11-02. OPS CHECK GOOD GROUND VERIFICATION COMPLETE. AIRCRAFT REMAINS ETOPS 180SDR NACA2021061800001Circuit Card · faultedDISCREPANCY: RIGHT ENGINE OH LP2 STATUS MESSAGE. 26-90-42-42. CORRECTIVE ACTION: TS RT OH LP2 IAW FIM 26-11 FT 804. SUSPECT BAD CARD M690. REMOVE AND REPLACED IAW 26-11-02 OPS CHECK GOOD. GROUND VERIFICATION CHECK OK.SDR NACA2021061700002Coupler · looseDISCREPANCY: RIGHT HF #2 RADIO WON'T TRANSMIT. CORRECTIVE ACTION: FOUND RH COAX CABLE FROM COUPLER TO TEE FITTING LOOSE. TIGHTENED COAX CABLE IAWM AMM 23-11-04 OPS CHECK GOOD IAW AMM 23-11-00. GROUND VERIFICATION COMPLETED, REMAINS ETOPS 180SDR NACA2021061500002Controller · not reportedDISCREPANCY: REPLACE CABIN CONTROLLER ASSY PER NAC MX CONTROL. CORRECTIVE ACTION: REPLACED CABIN CONTROLLER ASSY PER 767 AMM 21-61-03, ETOPS GROUND VERIFICATION OKAY.SDR NACA2021061500001Warning Light · false activationAFT CABIN TEMP, FWD CABIN TEMP, AND FLIGHT DECK TEMP EICAS LIGHTS CAME ON AFTER STARTING THE ENGINES. PERFORMED BITE TEST OF CABIN ZONE TEMP CONTROLLER, NO FAULTS. RESET CONTROLLER, OPS CHECK GOOD. GROUND VERIFICATION COMPLETED, AIRCRAFT REMAINS ETOPS 180.SDR NACA2021061400002Warning Message · false activationINTERMITTENT RIGHT ENGINE OVERHEAT DETECTION LP2 STATUS IN FLIGHT. PERFORMED FIM 26-11 FAULT TREE 804. NO FAULTS FOUND. INSPECTION OF FIRE/OVHT LOOPS AND AND WIRING NO DISCREPANCIES NOTED. OPS CHECKED GOOD, ETOPS GROUND VERIFICATION CHECK OK.SDR NACA2021061400001Warning Message · false activationDISCREPANCY: AFTER ENGINES WERE STARTED, AFT CABIN TEMP, FWD CABIN TEMP, FLT DECK TEMP EICAS MESSAGES ALL ILLUMINATED, RETURNED TO GATE. CORRECTIVE ACTION: PERFORMED BITE CHECK AND RESET ALL THREE BOXES IAW AMM 21-61-03, OPS CHECK GOOD.SDR NACA2021061100002Coupler · unknownDISCREPANCY: HF RADIO INOP RIGHT SIDE. SIDETONE WORKS, TRANSMITTER DOESN'T ON CAPTAIN, FO, AND MAINTENANCE PANEL SIDES. RETURNED TO PHNL PRIOR TO ENTERING OCEANIC AIRPSACE. CORRECTIVE ACTION: PERFORMED FIM FAULT TREE 804 STEP 41, CHECKED GOOD. SWAPPED ANTENNA SDR NACA2021061000004Hf Comm · inoperativeDISCREPANCY: LH HF INOP. CORRECTIVE ACTION: DEFERRED PER MEL 23-11-01-02B CAT CSDR NACA2021060500001Transceiver · faultedDISCREPANCY: RH HF RADIO UNUSABLE FOR TRANSMISSION AND RECEPTION. CORRECTIVE ACTION: DEFERRED PER MEL 23-11-01-02B CAT C.SDR NACA2021060400001Coupler · inoperativeDISCREPANCY: LH HF TRANSCEIVER INOP. MEL 23-11-01-02B CAT C. CORRECTIVE ACTION: REPLACED LH ANTENNA COUPLER AND OPS CHECK GOOD PER AMM 23-11-01. ETOPS GROUND VERIFICATION OK. ETOPS SSSDR NACA2021060100002Hf Comm · intermittentDISCREPANCY: HF COMMUNICATION SYSTEM TRANSMISSION ON LH HF INTERMITTENT ON ALL STATIONS. CORRECTIVE ACTION: DEFERRED PER MEL 23-11-01-02. REPLACED LH HF TRANSCEIVER AND OPS CHECK GOOD PER AMM 23-11-03. ETOPS GROUND VERIFICATION CHECK OK. ETOPS SSSDR NACA2021051800001Transceiver · inoperativeDISCREPANCY: HF RADIO (R) DOES NOT TRANSMIT. CORRECTIVE ACTION: DEFERRED PER 23-11-01-02B, CLEARED DEFERRAL BY REPLACING THE HF TRANSCEIVER PER AMM 23-11-03. ETOPS GROUND CHECK GOOD. ETOPS SIGNIFICANT SYSTEM COMPONENT.SDR NACA2021051300001Controller · inoperativeDISCREPANCY: LEFT THRUST REVERSER WOULD NOT DEPLOY. CORRECTIVE ACTION: REPLACED HIGH PRESSURE CONTROLLER IAW AMM 36-11-08 OP CHECKED GOOD. THE INITIAL SQUAWK WAS NON-ETOPS SS ON LG PAGE B047993 P1 ON FLIGHT 811 AND WAS DEFERRED. IT BECAME ETOPS SIGNIFICANTSDR NACA2021041600004Pump · leakingMAINTENANCE DISCOVERED #2 ENGINE FUEL PUMP LEAKING DURING WALK AROUND. REPLACED FUEL PUMP IAW AMM 73-11-01 . ETOP'S SS, ETOP'S GROUND VERIFICATION CHECKED GOOD.SDR NACA2021041600003Shaft · shearedDURING ENGINE RUN OPERATIONAL CHECK FOR IDG REPLACEMENT, NO GENERATOR OUTPUT. REPLACED IDG DUE TO SHEARED SHAFT IAW AMM 24-11-01, OP AND LEAK CHECK IAW 71-00-00, NO LEAK NOTED AND OP CHECK GOOD. ETOP SS'S
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