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.

SDR NACA2023011600002Warning Message · illuminatedL ENG EEC EICAS MSG. TRANSFER ITEM 1 MEL 73-21-01-01A CAT AJan 16, 2023 · N321CM · Boeing 767323 · Fuel Controlling SystemSDR NACA2022122400001Indicator · malfunctionedL ENGINE FUEL FLOW INDICATOR SHOWING 0.0 1 MIN AFTER ENG START. PERFORMED L ENGINE IDLE RUN AND OPS CHECKED L ENG FUEL FLOW INDICATOR, HAD INSTANT READING OF 0.6 FF PER AMM 73-31-01, OPS CHECKED GOOD.Dec 24, 2022 · N321CM · Boeing 767323 · Fuel Flow IndicatingSDR NACA2022122703001Filter · faultedON CLIMBOUT, LEFT ENGINE FUEL FILTER EICAS MSG MOMENTARILY APPEARED. MSG DISAPPEARED AFTER 15 SECONDS. REPLACED LEFT ENGINE FUEL FILTER AND TESTED, NO LEAKS FOUND AMM 73-11-06 ETOPS GROUND VER COMPLIED WITHDec 23, 2022 · N321CM · Boeing 767323 · Engine Fuel DistributionSDR NACA2022121500001Cabin Air Sys · leakingLEFT AND RIGHT DUCT PRESSURE WAS OSCILLATING BETWEEN 25 TO 45 PSI FROM 1000 TO 10000 FEET DURING CLIMBOUT. INSPECTED AND LEAK CHECKED BOTH LEFT AND RIGHT AC SYSTEMS. FOUND AIR LEAK BETWEEN RIGHT PACK HEATER AND CONDENSER, REPLACED PACKING PER AMM 21-51-07, BOTDec 15, 2022 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR 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 767323 · Fuel Control/Turbine EnginesSDR NACA2022110900001Unknown · malfunctionedFWD CABIN TEMP CONTROL INOP. PERFORMED FWD CABIN TEMPERATURE CONTROLLER BITE TEST PROCEDURE PER FIM 21-61 FAULT TREE 803, OPS CHECK NORMAL NO FAULT NOTED AT TIME.Nov 9, 2022 · N321CM · Boeing 767323 · Cabin Temperature Control SystemSDR NACA2022110700001Unknown · leakingDURING SHUTDOWN NR 1 ENGINE THERE WAS A STATIC FUEL LEAK. AFTER SHUTDOWN #1 ENGINE STATIC LEAK HAS STOPPED. THERE IS NO FUEL LEAK, IT IS WITHIN LIMITS REF AMM 73-21-00-602Nov 7, 2022 · N321CM · Boeing 767323 · Fuel Controlling SystemSDR NACA2022102100001Igniter · wornLEFT ENGINE NO LIGHT OFF W ENGINE START SELECTOR IN #2 POSITION. PERFORMED QRH ABORTED ENG START CHECKLIST, MOTORED ENGINE AND RESTARTED WITH ENG SELECTOR SET TO BOTH. FOUND #2 IGNITOR PLUG WORN. REMOVED AND REPLACED #2 IGNITOR PLUG ON #1 ENGINE PER AMM 74-21-Oct 21, 2022 · N321CM · Boeing 767323 · Spark Plug/IgniterSDR NACA202210240001Warning Message · illuminatedAFT CABIN TEMP, FWD CABIN TEMP, FLT DECK TEMP EICAS MESSAGES APPEARED DURING CRUISE FLIGHT. PERFORMED BITE PER AMM 21-61-00, CLEARED FAULT, PERFORMED AC OPERATIONAL TEST PER AMM 21-00-00, NO FAULTS NOTED.Oct 20, 2022 · N321CM · Boeing 767323 · Cabin Temperature Control SystemSDR NACA20221024001Drain · leakingLEFT ENGINE LEAKING FUEL APPROX 1 DROP EVERY 2-3 SECONDS. PERFORMED TS PER AMM 71-71-00, LOCATED FUEL LEAKS FROM MEC DRIVE PAD DRAIN REF AMM 71-71-00. ALLOWABLE LEAK IS 48 DROPS PER MINUTE, FUEL LEAK FROM MEC DRIVE PAD DRAIN IS WITHIN LIMITS.Oct 18, 2022 · N321CM · Boeing 767323 · Fuel Controlling SystemSDR NACA2022101300001Probe · faultedL ENG EEC LIGHT AND A/T DISCONNECT IN FLIGHT. COMPLETED QRH AND TURNED R EEC OFF AS DIRECTED. PERFORMED EEC MONITOR UNIT BITE, FOUND T2 ENG RANGE MSG. PERFORMED FIM 71-01 FT 823, REMOVED AND REPLACED T2 TEMP PROBE PER AMM 73-21-06. EEC GROUND TEST PER AMM 73-2Oct 13, 2022 · N321CM · Boeing 767323 · Engine Temperature Indicating SystemSDR NACA2023060200001Unknown · unknownPERFORMED EEC MONITOR UNIT BITE PROCEDURAL TEST PASSED. FIM 71-01 FAULT TREE 816 OPS CHECK GOOD NO FAULT NOTED AT THIS TIME.Oct 5, 2022 · N321CM · Boeing 767323 · Engine Fuel and ControlSDR NACA2022101050001Warning Message · illuminatedL ENG EEC INOP CAUTION MSG IN FLIGHT, COMPLIED WITH QRH. DEFERRED PER MEL 73-21-01-01A CAT AOct 5, 2022 · N321CM · Boeing 767323 · Fuel Controlling SystemSDR NACA2022100200001Frame · crackedDURING SCHEDULE MX, FOUND 3/4" CRACK AT STA 783.04 FRAME ASSY. PERFORMED INTERIM REPAIR OF CRACK FAIRING FRAME @ BS779 PER EO 767-53-0027 & FAA FORM 8110-3 FILE # 22170-1Oct 2, 2022 · N321CM · Boeing 767323 · Fuselage Main, FrameSDR NACA2022092500001Warning Message · illuminatedEICAS MSG: AFT CABIN TEMP. AFT CABIN TEMP EICAS MSG DEFERRED PER MEL 21-61-01-02 CAT C @ 0350Z, AC REMAINS ETOPS 180.Sep 25, 2022 · N321CM · Boeing 767323 · Cabin Temperature Control SystemSDR NACA2022092300001Warning Message · false activationIN CRUISE FLT EICAS MSG (L ENG EEC). PERFORMED FIM 71-01 FAULT TREE 816, FAULT MESSAGE CLEARED. COMPONENTS AND WIRING ARE SERVICEABLE, AC OK FOR SERVICE.Sep 23, 2022 · N321CM · Boeing 767323 · Central WarningSDR NACA2022083100001None · noneFOUND ON GVI B767 APU CHECK CARD FAN OUTLET DUCT TORN OUT. REMOVED AND REPLACED FAN OUTLET DUCT PER AMM 49-51-03Aug 31, 2022 · N321CM · Boeing 767 · Airborne Auxiliary Power Unit (APU) SystemSDR NACA2022083000003None · failedL ENG HPSOV EICAS ILLUMINATED IN FLIGHT. STATUS MESSAGE ILLUMINATED AND REMAINED. PERFORMED BITE TEST FOUND HPSOV MESSAGE, REMOVED AND REPLACED HPSOV PER AMM 36-11-07 LEAK CHECK OK, AC REMAINS ETOPS 180.Aug 30, 2022 · N321CM · Boeing 767 · Pneumatic Distribution SystemSDR NACA2022083000001None · noneEICAS ILLUMINATED TWICE/EXTINGUISHED AFTER 3 MINUTES. LEFT ENGINE HPSOV MESSAGE REMAINS. BITE TEST HPSOV BOX, INSPECTED HPSOV FOR DAMAGE, SECURED CLAMP, NO DEFECTS NOTED, MESSAGE CLEARED OPS CHECK OK.Aug 30, 2022 · N321CM · Boeing 767 · Pneumatic Distribution SystemSDR NACA2022082500001None · noneON CLIMB AT 2000 FT, LH HPSOV EICAS MESSAGE, STAYED ON THROUGH CLIMB UNTIL WE STOPPED CLIMBING AT 22000 FT PER QRH. WE RETURNED SO AS NOT TO ENTER ETOPS. PERFORMED BITE TEST IAW AMM 36-23-00 NO DEFECTS NOTED OPS CHECK GOOD.Aug 25, 2022 · N321CM · Boeing 767 · Pneumatic Distribution SystemSDR NACA2022082000002None · noneAFT CABIN TEMP EICAS MSG. BITE ZONE TEMP BOX REF AMM 21-61-06-02. MSG CLEARED NO DEFECTS NOTED OPS CHECK GOOD.Aug 20, 2022 · N321CM · Boeing 767 · Cabin Temperature ControllerSDR NACA2022081800001None · noneL HPSOV ON CLIMB OUT OF LAX, CHECKLIST COMPLETED. MX CONTROL DIRECTED TO RESET BLEED AND PACK, MSG DID NOT RETURN UNTIL FINAL APPROACH. PERFORMED FIM 36-10 FAULT TREE 833 HPSOV WIRE FAULT MESSAGE. CHECKED WIRES FROM LH HPSOV TERMINALS TO DISCONNECT D17066P, WAug 18, 2022 · N321CM · Boeing 767 · Pneumatic Distribution SystemSDR NACA2022081300001Warning Light · false activationR ENG BLEED EICAS LIGHT ILLUMINATED MOMENTARILY ON THE GROUND AND IN FLIGHT DURING POWER CHANGES. PERFORMED AIR SUPPLY BITE PROCEDURE PER FIM 36-20-00 NO DEFECTS NOTED. PERFORMED OPS CHECK OF BLEED SYSTEM PER AMM 36-11-00, GROUND OPS CHECK OK.Aug 13, 2022 · N321CM · Boeing 767323 · Central WarningSDR NACA2022081100001Warning Message · false activationL ENG HPSOV EICAS LIGHT ILLUMINATED AFTER TAKEOFF MOMENTARILY. L ENG HPSOV STATUS REMAINED ILLUMINATED. PERFORMED AIR SUPPLY BITE TEST PER AMM 36-23-00. NO DEFECTS NOTED, OPS CHECK OK.Aug 11, 2022 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2022080800001Eicas · fault messageL ENG HPSOV ILLUMINATED AFTER TAKEOFF MOMENTARILY. L ENG HPSOV STATUS REMAINED ILLUMINATED. PERFORMED AIR SUPPLY BITE TEST PER AMM 36-23-00, NO DEFECTS NOTED OPS CHECK OKAug 8, 2022 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2022072900001Pressure Switch · chafedLEFT ENGINE HPSOV ON DESCENT. MEL 36-11-02-02. FOUND LH ENGINE HPSOV T1 TERMINAL WIRE HAD CHAFED. REPAIRED WIRE WITH SPLICE PER SWPM 20-10-11. REVERSED MEL MAINTENANCE PROCEDURE. PERFORMED AIR SUPPLY BITE CHECK PER AMM 36-23-00. BITE CHECK OKAY.Jul 29, 2022 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2022072200001None · noneSUPPLEMENTAL INFORMATION: ACCOMPLISHED EO 767-36-0003, PERFORMED OPS CHECK PER AMM 36-11-07, OPS CHECK OKJul 22, 2022 · N321CM · Boeing 767 · Pneumatic SystemSDR NACA2022070900003Apu · fault messageAPU FAULT. ITEM PLACED ON MEL 49-11-01A CAT C 1503ZJul 9, 2022 · N321CM · Boeing 767323 · APU Cowling/ContainmentSDR NACA2022070600001None · noneSUPPLEMENTAL INFORMATION - PERFORMED BITE TEST OF ZONE TEMP CONTROLLER PER AMM 21-61-03 NO CURRENT OR PREVIOUS FAULT DISPLAYED. NO ASSOCIATED EICAS MESSAGES DISPLAYED. PERFORMED OPERATIONAL TEST OF ZONE TEMP CONTROL SYSTEM PER AMM 21-61-00 SYSTEMS OPERATION NOJul 6, 2022 · N321CM · Boeing 767323 · Cabin Temperature ControllerSDR NACA2022062000001None · noneAPU BLEED SURGE DUCT HAS A HOLE. REMOVED AND REPLACED BLEED DUCT SECTION PN# 3884292-2 WITH HOLE IAW AMM 49-53-01. NO PARTS INFO IN TRAX. OPS CHECK GOOD LEAK CHECK GOOD.Jun 20, 2022 · N321CM · Boeing 767323 · Airborne Auxiliary Power Unit (APU) SystemSDR NACA2022061700001None · noneR ENGINE HPSO EICAS 50 MINUTES PRIOR TO ETP. RIGHT ENGINE HPSOV DEFERRED PER MEL 36-11-02-02 CAT C @ 06172022 0723Z. MAINTENANCE PROCEDURES COMPLIED WITH, AC REMAINS ETOPS 180.Jun 17, 2022 · N321CM · Boeing 767323 · Pneumatic SystemSDR NACA2022061600001None · unknown10 MINUTES PRIOR TO ETP R ENGINE HPSOV EICAS MESSAGE. PERFORMED FIM 36-10 FAULT TREE 833. REPLACED HPSOV CONTROLLER AND OPS CHECK GOOD PER 36-1108 AMM. NO TRAX PART INFO.Jun 16, 2022 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2022060600001None · failedAPU AUTO SHUT DOWN DURING START. PERFORMED FIM 49-11 TREE 995, FOUND ZERO OIL PRESSURE AT LUBE PUMP TEST PORT. REPLACED LUBE PUMP IAW AMM 49-27-01. ETOPS GROUND VERIFICATION COMPLIED WITH, OPS CHECK AND LEAK CHECK NORMAL. NO PART INFO IN TRAX.Jun 6, 2022 · N321CM · Boeing 767323 · Airborne Auxiliary Power Unit (APU) SystemSDR NACA2022060300006Controller · unknownR ENGINE HPSOV CAUTION MSG. REMOVED AND REPLACED RH ENGINE HIGH PRESSURE CONTROLLER PER AMM 36-11-08. BITE CHECKS AND LEAK CHECKS GOOD. REMOVED AND REPLACED RH BLEED AIR CONTROL CARD FOR PRECAUTIONARY PER AMM 36-11-12. AC REMAINS ETOPS 180. NO TRAX HOURS INFO Jun 3, 2022 · N321CM · Boeing 767323 · Pneumatic SystemSDR NACA2022060300005None · noneSTATUS MSG R ENGINE HPSOV. SWAPPED LH ENGINE HPSOV TO RH ENGINE PER AMM 36-11-07, BITE CHECK AND LEAK CHECKS OKAY. AC REMAINS ETOPS 180 GROUND VERIFICATION COMPLETED.Jun 3, 2022 · N321CM · Boeing 767323 · Pneumatic SystemSDR NACA2022052300001None · noneFOUND FUEL DROPS FROM #1 ENGINE OIL HYDRAULIC DRAIN MAST. REPLACED #1 ENGINE IDG FUEL/OIL HEAT EXCHANGER PER AMM 24-11-10, OPS CHECK AND LEAK CHECK OK.May 23, 2022 · N321CM · Boeing 767323 · Electrical Power SystemSDR NACA2022051000001None · noneLET ENG PRV EICAS ON TAKEOFF ILLUMINATED. PERFORMED FIM 36-20 FAULT TREE 804, BITE TESTS COMPLETED. NO FAULT PRESENT.May 10, 2022 · N321CM · Boeing 767323 · Pneumatic SystemSDR NACA2022050800001None · noneAFT CABIN TEMP INOP. PERFORMED CABIN ZONE TEMP CONTROL TEST ON AFT CABIN TEMP PER AMM 21-61-00 OPS CHECK GOOD. AC REMAINS ETOPS 180.May 8, 2022 · N321CM · Boeing 767323 · Cabin Temperature ControllerSDR NACA2022042900001None · noneLEFT PACK TEMP EICAS MESSAGE, PERFORMED QRH PROCEDURE, DID NOT CLEAR. PERFORMED OPS CHECK OF LH PACK TEMP CONTROL IAW 21-51-00. NO FAULTS NOTED AND MESSAGE CLEARED. NO FURTHER DEFECTS NOTED AT THIS TIME.Apr 29, 2022 · N321CM · Boeing 767323 · Air Conditioning SystemSDR NACA2022042400001None · noneLEFT FORWARD FUEL PMP SWITCH LIGHTS INOP IN FLIGHT ONLY. OPS CHECKED LEFT FWD FUEL PUMP SWITCH LIGHT PER AMM 28-22-00, OPS CHECK OKAY ON THE GROUND.Apr 24, 2022 · N321CM · Boeing 767323 · Fuel Boost PumpSDR NACA2022042300001None · noneLEFT PACK TEMP MSG ON EICAS ON GROUND - DURING PREFLIGHT. PERFORMED BITE TEST L PACK SYSTEM IS OK FOR NOW REF 21-60-00 NO DEFECTS NOTED.Apr 23, 2022 · N321CM · Boeing 767323 · Cabin Temperature ControllerSDR NACA2022042200001Modulating Valve · failedAFT CABIN TEMP EICAS MSG. AFT CABIN TEMP EICAS MSG DEFERRED PER MEL 21-61-01-02 CAT C @ 0927Z, 4/22/22 AC REMAINS ETOPS 180. CLEARED MEL 21-61-02-02 REMOVED AND REPLACED AFT ZONE TRIM MODULATING VALVE PER AMM 21-61-07 @0530Z 4/23/22 AC REMAINS ETOPS 180. NO TRApr 22, 2022 · N321CM · Boeing 767323 · Cabin Temperature ControllerSDR NACA2022041600002Switch · failedTROUBLESHOOT FAULT MESSAGES ON APU HEALTH CHECK GEN FILTER. WHILE RUNNING APU, AUTO SHUTDOWN WITH GEN FILTER MSG. PERFORMED FIM 49-11 FT 969. REPLACED GENERATOR OIL FILTER AP SWITCH WITH OPS CHECK GOOD PER AMM 49-27-15. GROUND VERIFIED AND AC REMAINS ETOPS 180Apr 16, 2022 · N321CM · Boeing 767323 · APU Cowling/ContainmentSDR NACA2022041300001None · noneAPU FAULT WOULD NOT START ON GROUND IN MIA. ACCOMPLISHED APU BITE PER FIG 49-11 FAULT TREE TO958, SELF-TEST OK, APU STARTS NORMALLYApr 13, 2022 · N321CM · Boeing 767323 · APU Cowling/ContainmentSDR NACA2022040700001None · noneSTARTER (GROUND PNEUMATIC START) DOESN'T REACH 18%. INDICATES 30 PSI, THEN DROPS TO 16 PSI. CONNECTED AIR STARTER AND ACCOMPLISHED DRY MOTORING, N2 REACHED 25.1% AT 33 PSI DUCT PRESSURE. OPS CHECK NORMAL PER AMM 71-00-00 AND 80-11-00Apr 7, 2022 · N321CM · Boeing 767 · Engine StarterSDR NACA2022040600001None · noneAPU BLEED VERY LOW DURING ENGINE START. DUCT PRESSURE ABOUT 16 PSI FOR ENGINE START. DEFERRED PER MEL 49-11-01-01 CAT C MX PROCEDURE C/W ON 4/7/22 @ 0137Apr 6, 2022 · N321CM · Boeing 767 · Airborne Auxiliary Power Unit (APU) SystemSDR NACA2022040500003Switch · failedSUPPLEMENTAL INFORMATION. REMOVED AND REPLACED RH PACK COMP. OVERHEAT SWITCH IAW AMM 21-51-19 OPS NORMAL.Apr 5, 2022 · N321CM · Boeing 767 · Air Conditioning SystemSDR NACA2022040500004None · noneAFT SMOKE DETECTOR FAN STATUS MESSAGE. DEFERRED PER MEL 26-16-01-03-01 ON 4/5/22 @ 1916Z CAT CApr 5, 2022 · N321CM · Boeing 767 · Fire Protection SystemSDR NACA2022040500002Controller · failedCABIN TEMPERATURE REMAINED AT 86 DEGREES F, CABIN WOULD NOT/COULD NOT COOL. REMOVED AND REPLACED ZONE TEMP CONTROLLER, OPS CHECK NORMAL IAW AMM BDSF 21-61-03. NO TIME INFO IN TRAX.Apr 4, 2022 · N321CM · Boeing 767 · Cabin Temperature ControllerSDR NACA2022031300002Igniter · failedENGINE START - NO IGNITION WHEN FUEL CONTROL SWITCH PLACED TO RUN, RIGHT ENGINE IGNITION 1. REMOVED AND REPLACED RH ENGINE IGNITION PLUG PER AMM 74-21-01, PERFORMED RIGHT ENGINE GROUND IDLE ON IGNITION 1 OPS CHECKED GOOD. AC REMAINS ETOPS 180Mar 13, 2022 · N321CM · Boeing 767300 · Ignition Power Supply
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