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 IXXA202603230025Window · damagedCREW REPORTED WHILE IN DESCENT, SMOKE I THE COCKPIT FROM RIGHT FORWARD WINDOW GLARE SHIELD. EMERGENCY WAS DECLARED AND ARRIVED WTHOUT INCIDENT NO OTHER PRECAUTIONARY ACTIONS TAKEN. AIRCRAFT WAS GROUNDED FOR INSPECTION AND MAINTENANCE. REMOVED AND REPLACED R1Mar 20, 2026 · N321CM · Boeing 767323 · Flight Compartment WindowsSDR IXXA20260312022None · odorCREW REPORTED POSSIBLE BIRD STRIKE ON DEPARTURE. BAD SMELL FROM AIR VENTS ON RIGHT SIDE. ACCOMPLISHED 767 CONDITIONAL INSPECTION PHASE 1 NO DEFECTS NOTED. FOUND GREASE SPOTS NEAR RIGHT PACK INLET. CLEANED IAW SOPM 20-30-03. OPERATED LEFT AND RIGHT PACKS IAW AMMar 12, 2026 · N321CM · Boeing 767323 · Air Distribution SystemSDR IXXA20251109075Battery Pack · inoperativeEMERGENCY SLIDE LIGHT BELOW L1 DOOR INOPERATIVE. REMOVED AND REPLACED M736 POWER SUPPLY AND M736 BATTERY PACK IAW B767 AMM 33-51-07 IN ACCORDANCE WITH B767 AIRCRAFT MM 33-51-07. OPERATIONAL CHECK IN ACCORDANCE WITH B767 AIRCRAFT MAINTENANCE MANUAL 33-51-06 NOTNov 9, 2025 · N321CM · Boeing 767323 · Emergency LightingSDR NACA2025032800002Cooling Duct · cracked#2 ENG MANIFOLD COOLING DUCT CRACK AT 7 AND 12 OCLOCK POSIITION. REPLACED 2 EA LPT COOLING AIR MANIFOLDMar 28, 2025 · N321CM · Boeing 767323 · Engine Cooling SystemSDR NACA2025032100003Start Valve · failed#1 ENG START FAIL #1 ENG STARTER. REPLACED #1 ENG START VALVE.Mar 21, 2025 · N321CM · Boeing 767323 · Engine Start Valves/ControlsSDR NACA2025032100002Bracket · crackedFOUND LH PACK HEAT EXCHANGER LWR ACCESS DOOR BRACKET CRACK. REPLACED ACCESS DOOR BRACKET AT HEAT EXCHANGER.Mar 21, 2025 · N321CM · Boeing 767323 · Fuselage Miscellaneous StructureSDR NACA2025031700003Duct · separatedFOUND LH PACK AIR CONDITIONING DUCT SEPARATED AND DAMAGED. REPLACED DUCT ASSEMBLYMar 17, 2025 · N321CM · Boeing 767323 · Air Distribution SystemSDR NACA20250414002Gasket · damagedFOUND R/H ECS BAY CABIN AIR SUPPLY CHK VALVE GASKET DAMAGE.Mar 17, 2025 · N321CM · Boeing 767323 · Air Distribution SystemSDR NACA2025031700001Beam · corrodedCORRODED BEAM, FWD CGO DOOR LOWER INNER PANEL NUTPLATE AREA.Mar 17, 2025 · N321CM · Boeing 767323 · Cargo/Baggage DoorsSDR NACA2025041400006Skin · corrodedCORROSION-SKIN, R/H WING INBD INSPAR UPPER EXTERNAL SURFACE WS 314~WS 433.Mar 15, 2025 · N321CM · Boeing 767323 · Wing, Plate/SkinSDR NACA2025031500005Rib · crackedCRACKED RIB, AFT FACE OF L/H WING INBD T/E CAVITY AFT LOWER RIB, WBL 127.Mar 15, 2025 · N321CM · Boeing 767323 · Wing, Rib/BulkheadSDR NACA2025031500004Skin · deformedSKIN DEFORMED , BOTH APU DOOR INBD SIDE SKIN EDGE.Mar 15, 2025 · N321CM · Boeing 767323 · Auxiliary Power Unit (APU) DoorsSDR NACA2025031500003Skin · corrodedSKIN CORRODED , R/H AFT FUSELAGE UPPER OF H.S.T INBD STA 1725.5 - STA 1788.Mar 15, 2025 · N321CM · Boeing 767323 · Fuselage Main, Plate/SkinSDR NACA2025031500002Skin · damagedSKIN , R/H APU DOOR LATCH CUTOUT #3 LATCH FROM FWD.Mar 15, 2025 · N321CM · Boeing 767323 · Auxiliary Power Unit (APU) DoorsSDR NACA2025031400003Structure · damagedDEFORMED & DENTED FORWARD CARGO DOOR CUTOUT LOWER AREA.Mar 14, 2025 · N321CM · Boeing 767323 · Cargo/Baggage DoorsSDR NACA2025031400002Bracket · crackedCRACKED BRACKET, R/H WING INBD L/E CAVITY TORQUE TUBE SUPPORT BRACKET.Mar 14, 2025 · N321CM · Boeing 767323 · Wing Miscellaneous StructureSDR NACA2025031400001Former · crackedCRACK- FORMER R/H WING OUTBD L/E CAVITY CURTAUN SUPPORT BRACKEWT OSS 565.Mar 14, 2025 · N321CM · Boeing 767323 · Wing Main, Frame StructureSDR NACA2025031300007Housing · leakingFUEL LEAK #1 ENGINE ACCESSORY GEARBOX FORWARD MID LOWER MAIN FUEL CONTROL HOUSING. LEAK CHECK, NO LEAK FOUND.Mar 13, 2025 · N321CM · Boeing 767323 · Accessory GearboxesSDR NACA2025041430006Skin · corrodedCORROSION-SKIN, R2 DOOR EXTERNAL SURFACE.Mar 13, 2025 · N321CM · Boeing 767323 · Service DoorsSDR NACA2025041430005Skin · corrodedCORROSION-SKIN, L/H WING INSPAR LOWER SKIN LOWER SURFACE, WS 846, REAR SPAR.Mar 13, 2025 · N321CM · Boeing 767323 · Wing StructureSDR NACA2025031300004Skirt · damagedBOLT HOLE NR 1 NACELLE AFT SKIRT FAIIRNG INNER LH 1 ST HINGE SUPPORT BRACKET OVERSIZED.Mar 13, 2025 · N321CM · Boeing 767323 · Nacelle/Pylon, Main FrameSDR NACA2025031300003Beam · crackedCRACKED BEAM , LOWER SIDE OF L/H WING OUTBD L/E NOSE BEAM , OSS 679.82.Mar 13, 2025 · N321CM · Boeing 767323 · Wing Main, Frame StructureSDR NACA2025031200002Nut Plate · damagedFOUND NUTPLATE DAMAGE AT ZONE 500 PNL NO.551UB 1EA.Mar 12, 2025 · N321CM · Boeing 767323 · Wing Miscellaneous StructureSDR NACA2025031100012Manifold · crackedRIGHT ENGINE LPD MANIFOLD COOLING SKIN CRACK LEFT SIDE. REPLACED THE #10 LPT COOLING AIR MANIFOLDMar 11, 2025 · N321CM · Boeing 767323 · Engine Cooling SystemSDR NACA2025031100011Wire Harness · damagedRH ENG LOWER EGT WIRE BUNDLE DAMAGED IN SEVERAL AREAS. REPLACED RH EGT LOWER WIRE CABLES.Mar 11, 2025 · N321CM · Boeing 767323 · Engine Indicating System WiringSDR NACA2025031100010Wire Harness · damagedRH EGT UPPER WIRE BUNDLE DAMAGED IN SEVERAL AREAS. REPLACED RH UPPER EGT CABLESMar 11, 2025 · N321CM · Boeing 767323 · Engine Indicating System WiringSDR NACA2025031100009Controller · no testPERFORM PACK STANDBY CONTROLLER BITE FOUND L NO GO LAMP ON WHEN TURN THE TEST SWITCH TO POSITION 7, REMOVED AND REPLACED LH PACK LOWER COMPRESSOR OUTLET SENSORMar 11, 2025 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2025031100008Wire · damagedPERFORM PACK CONTROLLER STANDBY BITE FOUND L NO GO LAMP ON WHEN TURN THE TEST SWITCH TO POSITION 7. REPLACED LH PACK LOWER COMPRESSOR SENSOR. REPLACED WIRES W5312-001-18, W5312-002-18, W5312-003-18 IAW WDM 36-23-21 REV 3.Mar 11, 2025 · N321CM · Boeing 767323 · Air Conditioning System WiringSDR NACA20250414009Controller · no testPERFORM PACK STANDBY CONTROLLER BITE FOUND L NO GO LAMP ON WHEN TURN THE TEST SWITCH TO POSITION 7.Mar 11, 2025 · N321CM · Boeing 767323 · Air Conditioning SystemSDR NACA2025041410008Wire · faultedPERFORM AIR SUPPLY BITE FOUND R FAN BITE SWITCH AND WIRE FAULT.Mar 11, 2025 · N321CM · Boeing 767323 · Electrical Power System WiringSDR NACA2025041401Wire · faultedPERFORM AIR SUPPLY BITE FOUND R FAN BITE SWITCH AND WIRE FAULT.Mar 11, 2025 · N321CM · Boeing 767323 · Air Conditioning System WiringSDR NACA2025041400007Not Reported · corrodedCORROSION - DURING PERFORM EO 767-27-0012-02 FOUND THE CORROSION AT STA 1725.5 BETWEEN S-33L ~ S-33R.Mar 11, 2025 · N321CM · Boeing 767323 · Fuselage Structure (General)SDR NACA2025031100006Former · crackedCRACK - FORMER, FWD SIDE OF L/H WING OUTBD L/E NOSE BEAM, OSS 648.6.Mar 11, 2025 · N321CM · Boeing 767323 · Wing Main, Frame StructureSDR NACA2025031100005Skin · corrodedCORROSION - SKIN, L/H WING INSPAR LOWER SKIN LOWER SURFACE, WBL 99, NEAR L-10.Mar 11, 2025 · N321CM · Boeing 767323 · Wing, Plate/SkinSDR NACA2025031000007Pressure Switch · no testFOUND FUEL PRESSURE SWITCH TEST FAIL AT ENGINE 2. REPLACED SWITCH FOR ENGINE 2.Mar 10, 2025 · N321CM · Boeing 767323 · Engine Fuel DistributionSDR NACA20250414006Starter · failedSTART FAIL - NO.1 ENG STARTER.Mar 10, 2025 · N321CM · Boeing 767323 · Engine StarterSDR NACA2025031000005Pressure Switch · no testFOUND FUEL PRESSURE SWITCH TEST FAIL AT ENGINE 2.Mar 10, 2025 · N321CM · Boeing 767323 · Engine Fuel DistributionSDR NACA2025021400002Eec · failedBOTH EEC FAILED, GOT R ENG EEC, L ENG EEC. ACCOMPLISHED FIM 73-21 TREE 804, NO DEFECTS NOTED. SQUAWK CONCURRENT WITH OTHER NAV FAILURES CAUSED BY OBSTRUCTED PITOT-STATIC PORT. PORT CLEANED, PITOT-STATIC SYSTEM TEST GOOD.Feb 14, 2025 · N321CM · Boeing 767323 · Fuel Controlling SystemSDR NACA2025020500001Pump · faultedR CTR FUEL PRESS ON EICAS. ACCOMPLISHED FIM 28-22 TASK 805. NO DEFECTS NOTED. CTR R PUMP OPERATES NORMALLY.Feb 5, 2025 · N321CM · Boeing 767323 · Fuel Boost PumpSDR NACA2025020200001Warning Message · false indicationMI @ PHNL DUE TO LEFT PACK TEMP, RETURNED TO GATE. PACK OPERATES NORMALLY, NO FAULT FOUND IAW FIM 21-51- TASK 877Feb 2, 2025 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2025020100002Valve · failedL AND R ENG PRV EICAS AND STATUS MESSAGES. REMOVED AND REPLACED RH PRV IAW AMM 36-11-07. REMOVED LH OVERPRESSURE SWITCH.Feb 1, 2025 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2025011600003Sense Line · chafedL ENG PRV EICAS FOUND CHAFING AT CONTROL SENSE LINE ON LEFT ENG PRV. REMOVED AND REPLACED SUPPLY AND CONTROL SENSE LINE ON L ENG PRV. L ENG PRV WIRES REPAIRE IAW SWPM 20-10-13Jan 16, 2025 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2025011600002Valve · no discrepancyL ENG PRV. PERFORMED BITE TEST OF AIR SUPPLY MODULE, NO FAULTS DETECTED IAW 36-20 FT 804Jan 16, 2025 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2025011500001Indicator · malfunctionedDURING MOTORING OF LH ENGINE N2 INDICATION FOUND UNRESPONSIVE. N2 ON STANDBY ENGINE INDICATOR ALSO NONRESPONSIVE. FOUND PIN AT PLUG D4146P PULLED OUT OF THE PLUG. REPLACED PLUG IAW SWPM 20-63-00 OPS TEST NORMAL.Jan 15, 2025 · N321CM · Boeing 767323 · Engine Indicating SystemSDR NACA202501060002Warning Message · false indicationAFT CABIN TEMP MSG W INOP LIGHT ON AFT CABIN CONTROLLER. IAW FIM 8763 21-61- FT 912 BITE TEST FOUND NORMAL. AFT CABIN TEMP MESSAGE CLEARED.Dec 31, 2024 · N321CM · Boeing 767323 · Cabin Temperature Control SystemSDR NACA2024122400002Shutoff Valve · failedL ENG BLEED DOES NOT OPEN W/ENG AT IDLE 34% N1 REQD TO OPEN VALVE. AT IDLE BLEED VALVE CLOSES AND FWD EQUIP VALVE PRESENTS ON EICAS MOMENTARILY. REMOVED AND REPLACED #1 ENG PRSOV REF AMM 36-11-09 OPS CHECK GOOD. NO FAULT NOTED AFTER BITE CHECK. ETOPS GROUND VEDec 24, 2024 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2024122400001Warning Message · false activationFWD EQUIP ON EICAS AFTER BOTH ENG START. ACCOMPLISHED FIM 2158 FT 899, OPS CHECK GOOD.Dec 24, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024121000001Fire Loop · faultedR ENG FIRE LP 2 EICAS MESSAGE. REMOVED AND REPLACED RIGHT ENGINE FIRE LOOP 2 AFT TOP IAW AMM 26-11-02 OPS CHECK SATISFACTORY.Dec 10, 2024 · N321CM · Boeing 767323 · Fire DetectionSDR NACA2024120300001Fuel Filter · warning lightLEFT ENGINE FUEL FILTER STATUS AND CAUTION LIGHT ON CLIMBOUT. REPLACED FUEL FILTER PER 767-300 AMM 73-11-02 LEAK CHECK OK.Dec 3, 2024 · N321CM · Boeing 767323 · Engine Fuel DistributionSDR NACA2024120100002Shutoff Valve · failedAFTER START LEFT ENGINE BLEED EICAS STAYS ON UNTIL THRUST IS MOVED TO > 80 N2. REPLACED PRSOV, OPS TEST GOOD IAW AMM 36-11-19Dec 1, 2024 · N321CM · Boeing 767323 · Engine Bleed Air System
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