JASC 2150
Service difficulty reports · 12,393
Reports filed under 2150 · Cabin Cooling System, 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 = '2150' 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 = '2150' 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 DL72S952718Pack · overheatON SHORT FINAL AND LANDING, HAD LEFT PACK OVERHEAT WITH SOME BURNING ODOR IN CABIN. FOUND COOLING FAN C/B TRIPPED. RESET C/B OPERATION TEST, NO TROUBLE FOUND, RETURNED TO SERVICE.SDR 9509653216Bushing · wornDURING CLIMBOUT AT 22,000 FEET AND 315 KNOTS, AIRCRAFT BEGAN VIBRATING. VIBRATION WAS FELT THROUGHOUT THE CABIN. ENGINE VIBRATION MONITORS WERE NORMAL. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT FORWARD END RAM AIR SDR SIMA951672Lt Pack · odorDFW - FLT 3829 - AIRCRAFT RETURNED TO GATE WITH LOUD SQUEAL AND ELECTRICAL SMELL FROM LEFT PACK. INSPECTION REVEALED NO EVIDENCE OF SMOKE. MAINTENANCE TIGHTENED THE CLAMPS ON THE PACK VALVE. GROUND RUN REVEALED NO FAULTS. AIRCRAFT RETURNED TO SERVICE. (MSDR DLM88952549Pack · odorON CLIMBOUT, FLT ATTENDANT REPORTED BURNING ODOR COMING FROM AIR CONDITIONING SYSTEM, NO SMOKE WAS VISIBLE. RT PACK WAS SHUTDOWN, ODOR DISSIPATED. INSPECTED PACK, ALL NORMAL. PERFORMED DUCT BURNOUT, RETURNED TO SERVICE.SDR 95ZZZX5735Inlet Valves · out of positionBFM - ON CLIMB-OUT, PACKS OVERHEAT WITH FLAPS UP. RETURNED TO BFM. REPOSITIONED RAM AIR INLET VALVES.SDR 95ZZZX5085Receiver Drier · failedAIR CONDITIONER COMPRESSOR LOCKED UP POLLUTING SYSTEM WITH BURNED OIL. REMOVED AND REPLACED.SDR 95ZZZX3094Bearing · failedPILOT REPORTED AIR CONDITIONING WAS NOT WORKING. INSPECTION FOUND FORWARD SUPPORT BEARING HAD FAILED. THIS FAILURE CAUSED THE DRIVE QUILL TO SHEAR. THIS IS THE THIRD BEARING FAILURE OF THIS NATURE. BOTH BEARINGS WERE REPLACED AT 1111 HRS. SUBMITTER SUSPECSDR CAL950472Seal · failedFLT NR 1781 - GSO - THE CABIN BEGAN TO FILL WITH SMOKE DURING TAXI OUT FOR DEPARTURE. THE AIRCRAFT BEGAN A RETURN TO THE GATE AND WAS ACCOMPANIED BY EMERGENCY VEHICLES AS A PRECAUTIONARY MEASURE. NO EVIDENCE OF FIRE WAS OBSERVED. THE PASSENGERS WERE DEPLANESDR UPS803491Pack · malfunctionedSUPPLEMENTAL MRR - UPON PUSH BACK AT SAN JUAN, LEFT PACK OVERHEATED 200 DEGREES, SMOKE IN COCKPIT, BLOCK TURNBACK. DEFERRED AS PER MEL 21-38-1 AND MMOC. MAINTENANCE PROCEDURES PERFORMED. OPS CHECK LT PACK, NO OVERTEMP, NO PACK TRIP, NO SMOKE IN COCKPIT. OASDR VTZA95190Acu · frozenFLT 6578 - IAD-PWM - DURING CRUISE RETURNED TO IAD DUE TO THE LEFT DUCT FAIL LIGHT ILLUMINATING. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE FOUND THE LEFT ACM FROZEN. MAINTENANCE UNFROZE THE ACM AND PERFORMED OPS CHECK, OPS CHECK GOOD. ASDR TWRA9532Turbine Bypass · failedDURING CRUISE, CABIN FILLED WITH SMOKE ON FLIGHT FROM HLP TO JED, SHUT DOWN NR 2 PACK. REPLACED NR 2 TURBINE BYPASS UNIT, OPS CHECK OK. (M)SDR SWAA950460Sensor · inopAFTER TAKEOFF, UNABLE TO CONTROL CABIN PRESSURIZATION USING AUTO, STANDBY OR MANUAL. AIRCRAFT RETURNED TO LAS AND MADE AN UNEVENTFUL LANDING. INSPECTED AND PERFORMED BITE TEST, ALL SYSTEMS NORMAL PER BOEING M/M. RIGHT PACK THEN TRIPPED ON GROUND AND WOULDN'SDR 9508919871Pack · failedAFTER TAKEOFF AT 11,000 FEET, LEFT AIR CONDITIONING PACK OVERHEATED AND SHUT ITSELF DOWN. CABIN FILLED WITH A LIGHT FOG SMOKE. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THERMOSTAT, ANTICIPATOR, TEMPERATURE CONTROLLER, TEMPERATURE SENSOR, SDR USAA950546Turbine · inoperativeBWI - FLT 2101 - AT FL 370 - THE AIRCRAFT LOST THE RIGHT PACK. CREW DESCENDED TO FL 250. THE AIRCRAFT COULD NOT MAINTAIN CABIN ALTITUDE AND THE PRESSURIZATION WAS LOST. CREW MADE AN EMERGENCY DESCENT TO 10,000 FEET. THE CABIN ALTITUDE THEN ROSE TO 15,000 FSDR RAIA950528Cooling Turbine · failedSTL - FLT 7167 - WITH LEFT PACK ON, SMELLED SMOKE, TURNED OFF PACK. MAINTENANCE DEFERRED LEFT PACK AS PER MEL 21-50-1 CAT C. (M)SDR QXEA9500169Cooling Turbine · over servicedPDX - NR 2 BLEED AIR EMITS SMOKE. DRAINED ANY EXCESS OIL FROM COOLING TURBINE. WATER SEPERATOR SOCK CLEANED. NR 2 BLEED OPS CHECKED GOOD ON GROUND RUN. AIRCRAFT RETURNED TO SERVICE.SDR COM11908Thermostat · defectiveLEFT DUCT OVERHEAT WARNING ON. REPLACED THE LEFT DUCT THERMOSTAT.SDR WTAA950199Check Valve · failedSMF - OIL ODOR REPORTED IN CABIN FROM LT AIR CONDITIONING PACK ON GROUND. PACK FAILS TO COOL CABIN. MAINTENANCE DEFERRED LT PACK PER MEL 21-50-2. MAINTENANCE SUBSEQUENTLY CLEARED THE PREVIOUS DEFERRAL WITH THE REPLACEMENT OF THE LT RAM AIR CHECK VALVE. LT SDR SIMA951455Acm · failedDFW - FLT 3944 - AFTER TAKEOFF, CREW REPORTED THEY COULD NOT CONTROL COCKPIT AIR TEMP WHICH WAS BLOWING FULL HOT. REMOVED AND REPLACED LEFT ACM. AIRCRAFT RETURNED TO SERVICE. (X)SDR DLM88952281Pack · odorAFTER TAKEOFF HAD STRONG BURNING ODOR IN MID CABIN AREA, RETURNED ATL. TROUBLESHOOTING DETERMINED CAUSE OF ODOR FROM OIL CONTAMINATION IN PACK. REPLACED WATER SEPARATOR BAGS AND PERFORMED DUCT BURNOUT. RETURNED TO SERVICE.SDR 95ZZZX3872Bracket · crackedAIR CONDITIONING BRACKET CRACKED. REMOVED AND REPLACED BRACKET.SDR DLL10952259Air Cond · smokeAFTER TAKEOFF SMOKE OCCURED IN CABIN, MOSTLY IN MID TO AFT AREA. RETURNED TO LAX ODOR CLEARED ON LANDING. RAN ALL 3 PACKS INDIVIDUALLY AND WITH AIR FROM ENGINES AND APU, COULD NOT DUPLICATE PROBLEM, RETURNED TO SERVICE.SDR 95UAL737070Boot · looseAUDIBLE SHUDDER OCCURRED AFTER LIFT OFF, ACCOMPANIED BY AIRFRAME SHUDDER. OCCURRED AT FIRST POWER REDUCTION. VIBRATION CONTINUED UNTIL AIRCRAFT RETURNED TO ORD. SECURED RIGHT PACK PRESSURIZATION BOOT AT FORWARD END OF PACK BAY.SDR S2YA950010Acm Inlet Duct · improper instlFOUND THE AIR CYCLE MACHINE INLET DUCT INSTALLED BACKWARDS ON THE BOTTOM OF THE LT WING PANEL WELD ASSEMBLY. REMOVED AND REINSTALLED THE LOUVER IN THE PROPER POSITION. THIS HAD ALSO OCCURRED ON AIRCRAFT S/N UE-145, BOTH FROM THE FACTORY. (X)SDR DL72S952237Exchanger · failedON CLIMBOUT FL 2,900 CABIN WARNING HORN CAME ON, CABIN ALT ROSE 12,000 TO 13,000 FT. MADE EMEMERGENCY DESCENT, RETURNED TO ATL. FOUND RIGHT PACK HEAT EXCHANGER BURST AND LEAKING. REPLACED HEAT EXCHANGER OPERATION NORMAL.SDR COM11904Shutoff Valve · inopLT COOLING PACK PRESSURE REDUCING SHUTOFF VALVE FAILED TO CLOSE WHEN PACK FAILED. REPLACED THE LT PRESSURE REDUCING SHUTOFF VALVE.SDR MALA954468Cooling Turbine · failedFLT 3222 - DURING TAXI AT LNK, THE AIRCRAFT FILLED WITH SMOKE EMANATING FROM THE LEFT BLEED SOURCE. THE LEFT AIR CONDITIONING SYSTEM WAS DEFERRED AND THE AIRCRAFT PROCEEDED TO MSP. MAINTENANCE REPLACED THE LEFT COOLING TURBINE AND MASTER VALVE. THE SYSTEM PSDR AWXA9500290Vlv · inoperativePHX-SNA - FLT 661 - AIR TURNBACK, CREW UNABLE TO PRESSURIZE AIRCRAFT ON CLIMB-OUT. AIRCRAFT RETURNED TO PHX AND LANDED WITHOUT FURTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED E/E COOLING VLV. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)SDR AALA950910Clamp · brokenDFW - FLT 789 - AFTER TAKEOFF DFW DURING CLIMB-OUT, TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED. ACCOMPLISHED QRH PROCEDURES AND AIRCRAFT RETURNED DFW, LANDING WITHOUT INCIDENT. REPLACED LT AIR CYCLE MACHINE SUPPLY DUCT CLAMP. SYSTEM LEAK AND GROUNDSDR 95ZZZY0981Box · crackedAIR INTAKE BOX CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR 95ZZZX3086Bearing · failedAT INSPECTION, AIR COND. DRIVE QUILL SHAFT WAS FOUND SHEARED. DISASSEMBLY FOUND THE AFT SUPPORT BEARING FAILED, IT APPEARS THE BEARING SEIZED AND SPUN ON THE DRIVE PULLEY DESTROYING THE PULLEY AND SHEARING THE DRIVE QUILL. THIS IS THE SECOND FAILURE OF THIS SDR COM60467Duct · defectiveLEFT BLEED AIR VALVE CLOSED DURING LEVEL OFF. AIRCRAFT DEPRESSURIZED BECAUSE RT ACM PACK WAS PREVIOUSLY DEFERRED. THE LT ACM WATER SEPARATOR DUCT WAS FOUND DETACHED. INSTALLED NEW WATER SEPARATOR DUCT.SDR 9507479957Air Cond Duct · looseEN ROUTE MSP-AUS, CABIN PRESSURE BEGAN CLIMBING AT A RATE OF 400 FPM AND BECAME UNABLE TO CONTROL. CABIN ALTITUDE CLIMBED ABOVE 12,000 FEET AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN. EMERGENCY DESCENT WAS MADE TO 10,000 FEET. CABIN PRESSURE WAS REGAINSDR 9507433228Valve · malfunctionedDURING CLIMBOUT FROM SEA, RECEIVED VENT SKIN VALVE FAULT MESSAGE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND THEN RECEIVED VENT BLOWER FAULT MESSAGE. UNABLE TO PRESSURIZE AIRCRAFT. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO SEA AND LANDED SDR 9507433204Vent Valve · malfunctionedDURING CLIMBOUT FROM SEA, RECEIVED VENT SKIN VALVE FAULT MESSAGE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND THEN RECEIVED VENT BLOWER FAULT MESSAGE. UNABLE TO PRESSURIZE AIRCRAFT. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO SEA AND LANDED SDR 9507339301Acm · failedSMOKE FROM AIR CONDITIONING SYSTEM ACCUMULATED IN CABIN AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED LEFT AND RIGHT AIR CYCLE MACHINES, LEFT AND RIGHT PILOT PRESSURE REGULATORS, AND LEFT AIR CONDITIONING PRESSURE REGULATOR VALVSDR TAOA059502Pack Valve · malfunctionWITH BOTH PACKS OFF, THE RIGHT PACK TEMP INCREASED CAUSING A PACK TRIP OFF. TURNED RIGHT PACK ON AND SELECTED WARMER TEMPERATURE-PACK TEMP COOLED DOWN. SMOKE IN CABIN AT THE TIME OF PACK TRIP. RAN BOTH PACKS, ALL OPERATED NORMALLY. RESEATED AND CLEANED C/PSDR 95ZZZX2468Turbine · bearing failedSMOKE IN COCKPIT DUE TO LEFT COOLING TURBINE FAILURE.SDR 9507123202Actuator · malfunctionedDURING CRUISE WHILE AT FL 390, THE NR 2 PACK OVERHEATED TO 245 DEGREES CELSIUS, FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES. PACK OVERHEATED AGAIN TO 260 DEGREES CELSIUS, THE PACK WAS SHUTDOWN. LIGHT SMOKE WAS VISIBLE IN THE CABIN. RECEIVED 'SMOKE AFT CARGSDR 9507149855Fan · malfunctionedNUMEROUS CIRCUIT BREAKERS BEGAN POPPING DURING TAKEOFF ROLL AT 100 KNOTS. ABORTED TAKEOFF AND RETURNED TO GATE. REPLACED RIGHT PACK COOLING FAN DUE TO SUSPECTED PROBLEM WITH CAUSING BREAKERS TO POP. ALSO, REPLACED FORWARD CENTER BOOST PUMP DUE TO BOTH 'A' ASDR 95ZZZZ233Valve · inopPBI - FLT 188 - UNABLE TO PRESSURIZE ACFT AFTER TAKEOFF. FLIGHT RETURNED TO PBI WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND DUCT CLAMP AND SEAL LOOSE ON AFT SIDE OF AFT PRESSURE BULKHEAD. REINSTALLED CLAMP AND SEAL. FOUND PACK VALVE ON LESDR 9506609997Air Cond Duct · blownLOSS OF CABIN PRESSURIZATION OCCURRED AT 35,000 FEET EN ROUTE MEM-HOU. CABIN PRESSURE WARNING LIGHT ILLUMINATED AND EMERGENCY DESCENT WAS MADE TO 8,000 FEET. OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN. PRESSURE WAS REGAINED AND FLIGHT CONTINUED TO DESTSDR 9506402284Controller · malfunctionedDURING APPLICATION OF POWER ON TAKEOFF ROLL, LOUD RUMBLE NOISE AND HIGH RATE OF CLIMB AND DESCENT ON PRESSURIZATION INDICATION. ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE FOUND LEFT PACK 35 DEGREE VALVE INOPERATIVE CAUSING PACK TO ICE. REPLACED VALVESDR CAL950309Acm · oil leakFLT NR 1529 - IAH - THE AIRCRAFT WAS RETURNED TO IAH FOR SMOKE IN CABIN AFTER TAKEOFF. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE RT AIR CYCLE MACHINE LEAKING OIL. THE RIGHT AIR CYCLE MACHINE WAS REMOVED AND REPLACED. AN OPERATIONAL CHECK SDR MALA954413Cooling Turbine · seizedTVF - FLT 3446 - IN CRUISE FLIGHT, CREW NOTED THE RIGHT BLEED WAS PRODUCING SMOKE IN THE CABIN AND COCKPIT. THE CREW PERFORMED QUICK REFERENCE HANDBOOK PROCEDURES AND DIVERTED TO MJI. MAINTENANCE REPLACED THE RIGHT COOLING TURBINE. SYSTEM OPERATED SATISFACTSDR 95ZZZX2055Compressor · bolt missingCOWLING REMOVED FOR DAILY MAINTENANCE. INSPECTION FOUND A MOUNT BOLT ON THE A/C COMPRESSOR MISSING AND CAUSED THE A/C COMPRESSOR BELT TO SLIP OFF PULLEY. THIS IS THE FIRST OCCASION.SDR AWXA9500205Retainer · brokenLAX-PHX - CREW UNABLE TO PRESSURIZE CABIN, AIRCRAFT RETURNED TO LAX AND LANDED WITHOUT INCIDENT. CONTRACT MX FOUND AIR CONDITIONING RELAY MODULE LOOSE DUE TO RETAINING FORK BROKEN OFF. MX RESEATED MODULE, INSTALLED NEW RETAINER AND OPERATIONALLY CHECKED SYSTSDR AALA950650Acm · malfunctionedDFW-FLT 2016-DURING CRUISE AT FL 370 AND JUST PRIOR TO BEGINNING DESCENT, RT AIR CYCLE MACHINE FAILED. CABIN ALT BEGAN UNCONTROLLED CLIMB AS A/C INITIATED EMERG DESCENT. PAX OXYGEN MASKS WERE MANUALLY DEPLOYED AND ALL MASKS DROPPED. CABIN ALTITUDE REACHED MSDR QXEA9500110Pack · odorSEA - THE FLIGHT CREW SMELLS VAPORIZED TURBINE ENGINE OIL IN THE CABIN. THE COOLING TURBINE WAS PLACED ON MEL REF. 21-4.SDR WWMA9500034Oil Syst · overservicedFLT 3306 - SBP-LAX - PILOT REPORTED, THAT WHILE IN FLIGHT A BURNT OIL SMELL WAS DETECTED COMING FROM THE LEFT BLEED AIRFLOW. MAINTENANCE PERSONNEL INSPECTED THE SYSTEM AND DETERMINED THAT THE LEFT ACM HAD BEEN OVERSERVICED. THE UNIT WAS DESERVICED, OPERATION
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