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 NACA2024120100001Circuit Card · failedR ENG FIRE LOOP 2 STATUS MESSAGE CAME ON IN CRUISE, THEN OFF. REPLACED #2 ENGINE CARD ASSY FIRE LOOP 2. IAW AMM 26-10-01 OPS TEST PASSED.Dec 1, 2024 · N321CM · Boeing 767323 · Smoke DetectionSDR NACA2024112600001Warning Message · illuminatedRIGHT ENGINE FIRE LOOP 2 EICAS. DEFERRED RIGHT ENGINE FIRE LOOP IAW MEL 26-11-01-01 CAT CNov 26, 2024 · N321CM · Boeing 767323 · Smoke DetectionSDR NACA2024112400002Terminal · dirtyRH ENG FIRE LOOP 2 STATUS MESSAGE ON AND OFF FOR HALF THE FLIGHT. CLEANED AND RESECURED ALL FIRE LOOP 2 TERMINALS, OPS CHECK OKAY PER AMM 26-11-00Nov 24, 2024 · N321CM · Boeing 767323 · Fire Protection System WiringSDR NACA2024112300003Fire Loop · not reportedR ENG FIRE LOOP 2. DEFERRED PER 767 MEL 26-11-01-01. PERFORMED FIM 767-26-11 FT 809 TS FIXED AND CLEARED RH FIRE LOOP OPS CHECKED IAW AMM 26-10-01Nov 23, 2024 · N321CM · Boeing 767323 · Smoke DetectionSDR NACA2024112300002Warning Message · misalignedLEFT CENTER PUMP EICAS MESSAGE, LEFT CENTER PUMP SWITCH HAD PRESS LIGHT ON WITH SWITCH IN ON POSITION. PERFORMED OPS TEST IAW AMM 28-22-00 ITEM 1. LEFT CENTER FUEL PUMP PRESS LIGHT NORMAL OPERATION.Nov 23, 2024 · N321CM · Boeing 767323 · Aircraft Fuel SystemSDR NACA2024112300001Unknown · no discrepancyLEFT ENGINE BLEED REMAINS CLOSED AFTER ENGINE START. LEFT BLEED ONLY OPENS AFTER THRUST LEVER IS ADVANCED. PERFORMED LH ENGINE IDLE CHECK IAW AMM 71-00-00, LH ENGINE BLEED OKAY AT IDLE POWER OPS CHECK GOOD.Nov 23, 2024 · N321CM · Boeing 767323 · Engine Bleed Air SystemSDR NACA2024112200001Warning Light · illuminatedRIGHT CENTER FUEL PUMP INOP LIGHT ON AFT ENGINE START. REPLACED TB9001 PER SWPM 20-83-01 OPS CHECK OK PER AMM 28-22-00Nov 22, 2024 · N321CM · Boeing 767323 · Fuel Boost PumpSDR NACA2024112100001Circuit Breaker · trippedAPU DOOR STATUS MESSAGE DURING APU START. PERFORMED TS FOUND APU INLET DOOR CB POPPED. REPLACED APU DOOR ACTUATOR IAW AMM 49-15-06, OPS TEST GOOD. REMOVED PART INFORMATION UNKNOWN PER LOGPAGE.Nov 21, 2024 · N321CM · Boeing 767323 · Door Warning SystemSDR NACA2024111000001Shutoff Valve · failedR ENGINE HPSOV. REMOVED AND REPLACED RH ENGINE HIGH PRESSURE CONTROLLER IAW AMM 36-11-08 OPS CHECK OKNov 10, 2024 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2024101800001Igniter · worn#1 ENGINE UPPER IGNITOR WORN REMOVED AND REPLACED #1 ENGINE UPPER IGNITOR PLUG IAW AMM 74-21-02 OPS CHECK OK.Oct 18, 2024 · N321CM · Boeing 767323 · Spark Plug/IgniterSDR NACA2024100800001Shutoff Valve · failedL ENG PRV EICAS AND STATUS MESSAGE. REPLACED L ENGINE PRSOV IAW AMM 36-11-18Oct 8, 2024 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA202408270001Sense Line · looseR ENG HPSOV AND ASSOCIATED STATUS ON FINAL APPROACH, EICAS MESSAGE CLEARED AFTER 30 SECONDS. ACCOMPLISHED AIR SUPPLY MODULE BITE TEST FOUND NORMAL IAW MM 36-23-00, FOUND HPSOV SENSE LINE LOOSE, TIGHTENED RH HPSOV SENSE LINE IAW AMM 36-11-07 THUMB TEST GOOD.Aug 23, 2024 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2024080600002Radar · faultedLEFT TILT ON RADAR CONTROL PANEL DOES NOT CORRESPOND WITH RADAR TILT - MAXIMUM IS -5 DEGREES. ACCOMPLISHED OPERATIONAL CHECK OF WEATHER RADAR OPS CHECK NORMAL IAW FIM 34-43 FAULT TREE 805.Aug 6, 2024 · N321CM · Boeing 767323 · Weather Radar SystemSDR NACA2024073100001Bleed Air Sys · weakAPU BLEED PRESSURE WEAK, 10-20 PSI. CAUSING PROLONGED ENGINE START 50-55 SECONDS. DEFERRED APU PER MEL 49-11-01A. REPLACED APU IAM AMM 49-11-01-404 OPS AND LEAK CHECK GOOD.Jul 31, 2024 · N321CM · Boeing 767323 · APU Bleed Air SystemSDR NACA2024061500004Indicator · faultedLEFT FWD FUEL PUMP PB "PRESS" LIGHT INOP IN FLIGHT WHEN PUMP SELECTED OFF. OPS CHECKED FUEL INDICATIONS, NORMAL PER AMM 28-22-00Jun 15, 2024 · N321CM · Boeing 767323 · Fuel Boost PumpSDR NACA2024061500002Warning Message · false activationL ENG STARTER EICAS MESSAGE AFTER ENGINE START ATTEMPT. PERFORMED ENG START PROCEDURE PER AMM 80-11-00, START NORMAL.Jun 15, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024061500001Control Valve · failedL PACK OFF LIGHT NOT ILLUMINATED WHEN L PACK SWITCH STAYS OFF AND NO L PACK OFF EICAS MESSAGE. REMOVED AND REPLACED LEFT PACK FLOW CONTROL AND SHUTOFF VALVE PER AMM 21-51-61Jun 15, 2024 · N321CM · Boeing 7673BG · Cabin Cooling SystemSDR NACA2024060900001Modulating Valve · stuckFLIGHT DECK TRIM MODULATING VALVE STUCK IN CLOSED POSITION. REMOVED AND REPLACED FLIGHT DECK TRIM AIR MODULATING VALVE PER AMM 21-61-07 OPS CHECK GOOD.Jun 9, 2024 · N321CM · Boeing 767323 · Cabin Temperature Control SystemSDR NACA2024053100002Warning Light · illuminatedEQUIPMENT COOLING FWD OVHT LIGHT ILLUMINATED IN FLIGHT. RAN THE QRH AND PLACED THE KNOB IN STANDBY POSITION PER THE QRH.May 31, 2024 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2024053100001Warning Light · false activationAPU FAULT LIGHT CAME ON WHEN WE TRIED TO START THE APU AT THE GATE PHNL. GROUNDF EQUIPMENT LIGHT WAS FLICKERING AT EVERY STATION WHEN CONNECTED TO GPU. PERFORMED OPS CHECK ON APU PER AMM 49-11-00. ABLE TO START APU AT FIRST ATTEMPT, NO TROUBLE FOUND.May 31, 2024 · N321CM · Boeing 767323 · APU Core EngineSDR NACA2024052500001Detector · dirtyWITH EQUIP COOLING SELECTOR IN STBY MODE, FWD EQUIP OVHT LIGHT CAME ON. RAN THE QRH AND THE EICAS MESSAGE AND LIGHT WENT OUT. PERFORMED FIM 21-58 FT 909, CLEAN AND INSTALL THE HIGHER DECKS LOW FLOW DETECTOR TS163 PER AMM 21-58-17. EQUIP COOLING TESTS CLEAN.May 25, 2024 · N321CM · Boeing 767323 · Air Distribution SystemSDR NACA2024052400001Overheat Sys · illuminatedFWD EQUIP EICAS OVHT MESSAGE CAME ON DURING CRUISE SEVERAL TIMES WENT OUT AFTER TWO MINUTES BEFORE RUNNING QRH. CLEANED AND REINSTALLED FLIGHT DECK LOW FLOW DETECTOR EQUIP COOLING CHECK OKMay 24, 2024 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2024052000003Shutoff Valve · failedR ENG HPSOV APPEARED ON EICAS NUMEROUS TIMED BELOW 10,000' ON ARRIVALS. REPLACED #2 ENG HPSOV IAW AMM 36-11-07. OPS CHECK AND LEAK CHECK GOOD. UNIT UNKNOWN TO TRAXMay 20, 2024 · N321CM · Boeing 7673BG · Pneumatic Distribution SystemSDR NACA2024051600001Radar · malfunctionedRADAR NOT PAINTING CORRECTLY. PERFORMED OPS CHECK ON WEATHER RADART SYSTEM PER AMM 34-43-00. OPS TEST GOOD NO FAULTS NOTED.May 16, 2024 · N321CM · Boeing 767323 · Weather Radar SystemSDR NACA2024051500001Warning Message · illuminatedEQUIP COOLING OVERHEAT AT T.O.D. PERFORMED FIM FAULT TREE 910 NO DEFECTS NOTED, OK FOR SERVICE.May 15, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024051100001Circuit Card · failedFWD EQUIP OVHT CAME ON SEVERAL TIMES THEN EXTINGUISHED AFTER A FEW SECONDS, THEN CAME BACK ON PERMANENTLY. REPLACED EQUIPMENT COOLING INDICATION CARD IAW AMM 21-58-24, INSTALLATION TEST PASSED.May 11, 2024 · N321CM · Boeing 767323 · Overheat DetectionSDR NACA2024051000001Shutoff Valve · warning messageR ENG HPSOV STATUS MESSAGE. DEFERRED RH HPSOV PER MEL 36-11-02-02 CAT C 5/10/2024 0649ZMay 10, 2024 · N321CM · Boeing 767323 · Engine (Turbine/Turboprop)SDR NACA2024050700002Warning Message · false activationR ENG HPSOV STATUS MESSAGE. PERFORMED BITE TEST PER FIM 36-20 FAULT TREE 804. NO FAULT NOTED AT THIS TIME, OK FOR SERVICE.May 7, 2024 · N321CM · Boeing 767323 · Central WarningSDR NAC2024F00001Circuit Card · faultedFWD EQUIP OVERHEAT EICAS CAME BACK 4TH TIME. FULL QRH PROCEDURE COMPLETED ONCE LAST OCCURRENCE @0452Z, THIS ONE @ 0547Z, STARTING QRH AGAIN FOR MCC DIRECTION. RESET THE EQUIPMENT COOLING INDICATION CARD. IAW FIM 21-58 FT 909 OPS CHECK GOOD IAW AMM 21-58-24May 3, 2024 · N321CM · Boeing 767323 · Air Conditioning SystemSDR NACA2024050200002Apu · unknownAPU FAILS TO START. PERFORMED APU BITE PROCEDURE PER B767 FIM 49-11 FT 987, SYSTEM OK APU START NORMAL.May 2, 2024 · N321CM · Boeing 767323 · APU Start/Ignition SystemSDR NACA2024043000001Apu · failedATTEMPTED 3 APU STARTS - APU FAULT EICAS MSG ALONG WITH APU DOOR STATUS MESSAGE FOR ALL 3 ATTEMPTS. PERFORMED APU BITE PROCEDURE PER FIM 49-11 AND RESET ECU, PERFORMED APU OPS CHECK IAW AMM 49-11-00Apr 30, 2024 · N321CM · Boeing 767323 · APU Start/Ignition SystemSDR NACA2024042600001Apu · no discrepancyAPU FAILED TO START AFTER TWO ATTEMPTS. PERFORMED FIM 49-11 FT 958 APU BITE PROCEDURE NO FAULTS DISPLAYED APU STARTING OPERATION NORMAL IAW AMM 49-11-00.Apr 26, 2024 · N321CM · Boeing 767323 · APU Start/Ignition SystemSDR NACA2024042500001Apu · unknownAPU FAULT. COMPLIED WITH APU BITE PROCEDURE PER FIM 49-11 FT 958, CLEARED AND RESET ECU. OPS CHECK NORMAL.Apr 25, 2024 · N321CM · Boeing 767323 · Airborne Auxiliary Power Unit (APU) SystemSDR NACA2024041100003Apu · inoperativeAPU INOP, WOULD NOT START ON LANDING AFTER 3 ATTEMPTS. ACCOMPLISHED APU FIM 49-11 FT 958 BITE PROCEDURES, START PROCEDURE SUCCESSFUL.Apr 11, 2024 · N321CM · Boeing 767323 · APU Core EngineSDR NACA2024032300001Hose · unsecureMI RH ENGINE NO BLEED. ACCOMPLISHED FIM 36-10 FT 837 AND FIM 36-20-00-01. RESET AIR SUPPLY BITE MODULE AND RESECURED PRV ACTUATOR PRESSURE HOSE. ENGINE IDLE RUN UP OPS CHECK GOOD PER AMM 71-00-00Mar 23, 2024 · N321CM · Boeing 767323 · Engine Bleed Air SystemSDR NACA2024031900001Shutoff Valve · failedEICAS FWD EQUIP OVHT SYSTEM IS IN STANDBY PER QRH. REMOVED AND REPLACED MODULATING AND SHUTOFF VALVE OPS CHECK GOOD IAW AMM 21-58-00. REPLACED K336 RELAY PER WDM 21-58-12 OPS CHECK GOODMar 19, 2024 · N321CM · Boeing 767323 · Air Distribution SystemSDR NACA2024031500002Warning Message · false indicationFWDS EQUIP OVHT EICAS @ FL 330 BEGINNING OF DESCENT. THRUST LEVERS IDLE, CONDITION CLEARED WITH THRUST APPLIED. DEFERRED PER MEL 21-58-0101 CAT C @ 1002ZMar 15, 2024 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2024031500001Warning Message · false indicationFWD EQPT COOLING OVERHEAT INTERMITTENT ON DESCENT. ACCOMPLISHED B767 FIM 21-58 FAULT TREE 901 EQUIPMENT TEST NORMALMar 15, 2024 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2024031400001Shutoff Valve · intermittentR ENG HPSOV INTERMITENT EICAS MSG DURING FLIGHT. DEFERRED RT HPSOV IAW NAC MEL 36-11-02-02 CAT C ON 3/14/2024 @ 0745ZMar 14, 2024 · N321CM · Boeing 767323 · Pneumatic SystemSDR NACA2024031000001Sensor · faultedFWD EQUIP OVHT LIGHT ON AND ALARM GOING OFF. BOTH EICAS AND OVERHEAD LIGHTS ON. ACCOMPLOSHED PROJECT WORKSHEET WO 123167, REPLACED TS104 SENSOR, TS 0041, VALVE COOLING MANIFOLD CONNECTOR, LEFT PACK LOW LIMIT VALVE. SYSTEM OPERATIONAL CHECK PER AMM 21-58-01Mar 10, 2024 · N321CM · Boeing 767323 · Overheat DetectionSDR NACA2024030900002Warning Message · intermittentR HPSOV STATUS MESSAGES ON STATUS PAGE AFTER LANDING. CLEARED STATUS MESSAGES OFF STATUS PAGE AS PER AMM 31-41-00. MESSAGE DID NOT REAPPEAR, NO DEFECTS NOTED.Mar 9, 2024 · N321CM · Boeing 767323 · Engine Bleed Air SystemSDR NACA2024030800002Acm · overheatedDURING TAXI FWD EQUIP OVHT MESSAGE REMAINED ILLUMINATED FOR OVER 5 MINS. MSG REMAINED ILLUMINATED AFTER SHUTDOWN. REMOVED AND REPLACED AIR CYCLE MACHINE ON LEFT PACK IAW AMM 21-51-03 OPS CHECK OK. UNIT OFF MISSING DATA PLATE.Mar 8, 2024 · N321CM · Boeing 767323 · Cabin Cooling SystemSDR NACA2024030500001Warning Message · illuminatedON DESCENT, FWD EQUIPMENT OVHT ACARS MESSAGE ILLUMINATED. DEFERRED PER MEL 21-58-01-01, CAT C ON 3-5-2024 @ 110Z.Mar 5, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024030300001Warning Horn · activatedWHILE TAXIING OPERATION, AURAL WARNING FROM EQUIPMENT COOLING START HORNING AND DIDNT STOP UNTIL WE RETURNED TO GATE. OVERHEAD OVERHEAT LIGHTING ILLUMINATED. CLEARED AIR INLET FRILL AND AIR CLEANER. REMOVED AND REPLACED FWD RACK SUPPLY AND EXHAUST FANS. ACCOMPMar 3, 2024 · N321CM · Boeing 7673BG · Central WarningSDR NACA2024022900002Warning Message · illuminatedDURING DESCENT, FWD EQUIPMENT COOLING EICAS MESSAGE. DEFERRED PER MEL 21-58-01-01 CAT C ON 2/29/24, AUTO SYS INOP.Feb 29, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024022800003Warning Message · false activationFWD EQUIP OVHT EICAS MESSAGE DURING DESCENT. PERFORMED FIM FAULT TREE TASK 912 NO DISCREPANCIES OPS CHECK NORMAL IAW AMM 21-50-00Feb 28, 2024 · N321CM · Boeing 767323 · Overheat DetectionSDR NACA2024022700001Shutoff Valve · warning messageR ENG HPSOV EICAS MSG. DEFERRED R ENG HPSOV IAW MEL 36-11-02-02 CAT C ON 2/28/24@0325ZFeb 27, 2024 · N321CM · Boeing 767323 · Pneumatic Distribution SystemSDR NACA2024022200001Warning Message · illuminatedR ENG HPSOV MESSAGE @ 0809Z IN CRUISE. IT WENT OUT A FEW MINS LATER. DEFERRED IAW MEL 36-11-02-02 CAT C 02/22/2024 @0934ZFeb 22, 2024 · N321CM · Boeing 767323 · Compressor Bleed ValveSDR NACA2024022100002Warning Message · false activationR ENG HPSOV EICAS MESSAGE IN CRUISE FLIGHT. PERFORMED BITE TEST TO AIR SUPPLY MODULE IAW FIM 36-10 FT 833, NO FAULTS FOUND.Feb 21, 2024 · N321CM · Boeing 767323 · Central WarningSDR NACA2024021200004Line · looseR GEN DRIVE EICAS MSG. DEFERRED R GEN DRIVE PER MEL 24-00-00-01 ON 2-12-2024 2105Z. FOUND BNUT ON R IDG OIL IN LINE LOOSE , TIGHTENED PER AMM 20-10-09. PERFORMED R ENG IDLE RUN OPS/LEAK CHECK GOOD PER AMM 24-11-01Feb 12, 2024 · N321CM · Boeing 767323 · AC Generator-Alternator
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