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.

SDR DLM88970074Pack · smokeSHARP SMELL AND SMOKE IN CABIN AND COCKPIT AT 29,000 FT. DIVERTED TO CLT. FUMES CLEARED WITH RT PACK OFF.Jan 15, 1997 · N921DL · Doug MD88SDR DLM11970057Acm · failedSMOKE IN COCKPIT AND CABIN AFTER TAKEOFF. RETURNED TO CVG. ACCOMPLISHED ABNORMAL PROCEDURES, SMOKE CLEARED. SMOKE RETURNED AFTER LANDING. INSPECTED ALL THREE PACKS AND COALESCER BAGS. REPLACED NR 1 PACK BAG AND NR 1 ACM.Jan 13, 1997 · N804DE · Doug MD11SDR 9700809758Packs · failedDURING CLIMBOUT, BOTH PACKS SHUT DOWN AND AIRCRAFT WOULD NOT PRESSURIZE. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE ASSIGNED MEL 21-5A.Jan 13, 1997 · N758NW · Doug DC941SDR CA970130008Aircycle Machine · seized(CAN) PILOT REPORTED AIRCRAFT OPERATING WITH BATTERY ONLY AS AN ELECTRICAL BURNING SMELL WAS NOTED IN THE COCKPIT. MAINTENANCE FOUND THE AIR CYCLE MACHINE SEIZED. PILOT PROCEDURE IS TO SHUT DOWN BLEED SYSTEMS AND THEN GENERATORS UNTIL SMOKE CLEARS.Jan 9, 1997 · Dhav DHC8102SDR VTZA97082Exhaust Duct · missingFLT 6356 - BOS-IAD - DURING POST FLIGHT INSPECTION, NOTICED THAT THE RIGHT ACM EXHAUST DUCT WAS MISSING. DUCT APPARENTLY DEPARTED AIRCRAFT DURING CRUISE FLIGHT FROM BOS TO IAD. MAINTENACNE TECHNICIANS VERIFIED THAT THE DUCT WAS MISSING AND REPLACED THE DUCT Jan 8, 1997 · N326UE · Jetair JETSTM4101SDR TAOA019706Pack · malfunctionFLT 6461 - LGA-DCA - LEFT AIRCRAFT PACK FAILED IN FLIGHT, OVERHEATED, SMOKE IN CABIN, SHUTDOWN PACK. OPERATED BOTH PACKS THROUGH ALL TEMPERATURE SETTINGS. PRESSURIZED AND UNPRESSURIZED, COULD NOT DUPLICATE CONDITION. OPERATIONAL CHECK NORMAL PER MM 21-11 ANJan 8, 1997 · N923TS · Boeing 727225SDR 97ZZZX2960Valve · failedAIR CONDITIONING SYSTEM INSTALLATION. VALVE INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 7, 1997 · N454MA · Mtsbsi MU2B60SDR 97ZZZX2961Valve · stuckAIR CONDITIONING SYSTEM INSTALLATION. VALVE STUCK IN OPEN POSITION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. DATE: 6-9-97.Jan 6, 1997 · N454MA · Mtsbsi MU2B60SDR VNAA9701001Circuit Breaker · trippedON TAXI OUT, HAD A LAVATORY SMOKE CAS MESSAGE, 20 SECONDS LATER SMOKE WAS REPORTED IN CABIN. SHUT DOWN PACKS AND NO MORE SMOKE WAS COMING INTO CABIN. RETURNED TO THE GATE AND MAINTENANCE FOUND THAT THE LT HX FAN CIRCUIT BREAKER HAD POPPED. MAINTENANCE RESETJan 2, 1997 · N436JS · Dorner DO328100SDR 97FDEA00001Control Valve · failedAT FLIGHT LEVEL 250, LEFT PACK COOLING DOOR WAS CLOSED AND PACK TEMPERATURE REACHED 150 CELSIUS ACCOMPLANIED BY ACRID SMELL AND SMOKE IN COCKPIT. REMOVED AND REPLACED 35 DEGREE CONTROL VALVE LEFT SIDE. CHECKED LEFT COOLING AND EXHAUST DOORS. ALL CHECK NORMAJan 2, 1997 · N279FE · Boeing 727233SDR DLM88970054Acm · low oilON FINAL APPROACH, BLUE SMOKE BEGAN TO FILL BOTH CABIN AND COCKPIT. ENGINE AND FOIL ANTI-ICE WERE ON, APU WAS OFF AND SMOKE DETECTORS WENT OFF. FOUND LEFT HAND ACM OIL LEVEL LOW, LEFT PACK INOP PER MEL.Jan 1, 1997 · N950DL · Doug MD88SDR CA970114026Air Cycling Mach · failed(CAN) LEFT HAND AIR CONDITIONING PACK CAUSED OIL SMELL IN CABIN. LEFT AIR CONDITIONING AIR CYCLING MACHINE CHANGED. OPERATION AND LEAK CHECKED CARRIED OUT. SYSTEM CHECKED SERVICEABLE.Jan 1, 1997 · Doug DC932SDR DL73E962788Duct · collapsedON TAKEOFF AFTER RETRACTING L/GEAR, LOUD BANG FOLLOWED BY SMOKE IN CABIN. A/C RETURNED TO GATE. FOUND DUCT FROM RT PACK HOT AIR SIDE OF MIX VALVE DISCONNECTED AND COLLAPSED (P/N 65-54474-1). MUFFLER 21-20-0-46A REF G COLLAPSED(P/N 65-78947-10) AND MIX CDec 30, 1996 · N239WA · Boeing 737247SDR ASAA9680284Acm · overservicedPDX - FLT 343 - ON ARRIVAL, CREW REPORTED SMOKE ALARM ACTIVATED AND SMOKE ODOR DETECTED WITH AIR CONDITIONING PACKS ON DURING TAKEOFF. SELECTED WARMER AIR ON PACKS AND ALARMS SILENCED AND ODOR SUBSIDED. FOUND LEFT AND RIGHT ACM'S OVERSERVICED. DRAINED OIL TDec 30, 1996 · N955AS · Doug DC982SDR SWAA961416Ac Module · malfunctionedDIVERTED TO OAK DUE TO ELECTRICAL SMELL, NO SMOKE NOTED, EMITTING FROM F/O OVERHEAD AREA. LANDED WITHOUT INCIDENT. INSPECTED P5 OVERHEAD PANEL AREA. REPLACED AC MODULE PER BOEING M/M.Dec 25, 1996 · N368SW · Boeing 7373H4SDR VTZA96455Acm · stuckFLT 6479 - IAD-EWR - DURING TAXI, RETURNED TO GATE DUE TO LEFT DUCT OVER TEMP WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND FOUND ACM STUCK. MAINTENANCE FREED STUCK ACM. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Dec 22, 1996 · N303UE · Jetair JETSTM4101SDR SWAA961421Pack · failedINFLIGHT, RT PACK TRIPPED OFF ALONG WITH A SMOKE SMELL. ISOLATED TO RIGHT PACK, LEFT PACK CLEARED SMELL. AIRCRAFT RETURNED TO BNA AND MADE AN UNEVENTFUL LANDING. REPLACED COMPRESSOR DISCHARGE, TURBINE INLET AND DUCT OVERHEAT SENSORS PER BOEING M/M.Dec 22, 1996 · N683SW · Boeing 7373G7SDR SWAA961420Pack · failedINFLIGHT, RT PACK TRIPPED OFF, ATTEMPTED TO RESET, NO HELP. TRIPPED AGAIN AND NOTED LIGHT SMOKE. AIRCRAFT RETURNED TO LAS AND MADE AN UNEVENTFUL LANDING. CHECKED SYSTEM FOR LEAKS, RT AIR CYCLE MACHINE, TURBO FAN AND ALL RELATED PACK COMPONENTS AND OPERATED Dec 19, 1996 · N360SW · Boeing 7373G7SDR GLBA96241Pack · failedDEN - RIGHT AIR CONDITIONING PACK FAILED IN FLIGHT ON HIGH AND COULD NOT KEEP CABIN COMFORTABLE. MAINTENANCE REPLACED CABIN TEMP CONTROL VALVE. (M)Dec 18, 1996 · N451UE · Emb EMB120RTSDR CKSA96406Coupling · disconnectedHEARD LOUD NOISE FROM CABIN, LOST PRESSURIZATION, UNABLE TO CONTROL. DESCENDED TO 10,000 AT 10,000 MAX CABIN DIFFERENTIAL PRESSURE WAS 0.8, CABIN ALTITUDE 8,000. FOUND DUCT AT RIGHT HAND PACK WATER SEPARATOR DISCONNECTED. RESECURED DUCT, LEAK CHECKED GOOD.Dec 18, 1996 · N6806 · Boeing 727223SDR 97ZZZX1122Heat Exchanger · malfunctionedMDW-SRQ - FLT 563 - DURING CLIMB, AIRCRAFT PRESSURIZATION CANNOT BE HELD WITH SINGLE PACK OPERATION WITH CARGO HEAT OUTFLOW VALVE CLOSED. AIRCRAFT WAS DIVERTED TO INDIANAPOLIS, INDIANA. REMOVED AND REPLACED THE HEAT EXCHANGERS, THE FLOW MULTIPLIER AND SHUT-ODec 18, 1996 · N785AT · Boeing 727214SDR TAOA129608Valve · looseRIGHT PACK VALVE STUCK OPEN. SMOKE REPORTED IN CABIN, FOUND CONTROL AIR 'B' NUT ON RIGHT FLOW CONTROL AND MODULATING SHUT OFF VALVE LOOSE. SECURED 'B' NUT AND PERFORMED OPERATIONAL CHECK AND LEAK CHECK PER MM 36-12-01. (M)Dec 16, 1996 · N915TS · Boeing 727254SDR DL76S962701By Pass Valve · brokenON CLIMBOUT, GOT A RT DUCT LEAK LIGHT AND ASSOCIATED EICAS MSG AFTER ISOLATION PROCEDURE WAS DONE, LIGHT REMAINED ON AND RT PACK STAYED ON. FOUND RT ISOLATION BYPASS VALVE BROKEN. REPLACED SAME. REPLACED SEALS ON SLIP JOINT OUTBOARD OF RT ISOLATION CHECK Dec 16, 1996 · N116DL · Boeing 767332SDR VTZA96438Acm Vlv · stuckFLT 6297 - ORF-IAD - DURING TAXI, RETURNED TO GATE DUE TO RT DUCT O-TEMP WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND FREED STUCK ACM VALVE, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Dec 14, 1996 · N306UE · Jetair JETSTM4101SDR DLM88962694Packs · failedON CLIMBOUT THROUGH 30,000 FT, RT PACK TRIPPED OFF, TEMP VALVE FULL HOT. CHECKLIST ACCOMPLISHED. WHILE ATTEMPTING TO RESET THE RT PACK, THE LT PACK TRIPPED OFF. CABIN ALT BEGAN CLIMBING AT 1,500 FPM. CABIN EXEEDED 10K FT MASK DEPLOYED BY CREW. EMERGDec 14, 1996 · N972DL · Doug MD88SDR AWXA9600747Pack Inlet Act · inoperativeSTRONG SMELL OF SMOKE IN CABIN ASSOCIATED WITH NR 2 PACK FAILURE. REMOVED AND REPLACED NR 2 PACK INLET ACTUATOR PER AMM, OPS CHECK GOOD.Dec 12, 1996 · N624AW · Airbus A320231SDR VTZA96433Acm · stuckFLT 6538 - IAD-RIC - DURING TAXI OUT, EXPERIENCED A RT DUCT OVERTEMP LIGHT ILLUMINATION. AIRCRAFT RETURNED TO THE GATE WHERE THE MAINTENANCE TECHNICIANS TROUBLESHOT THE DISCREPANCY AND FOUND THAT THE RT AIR CYCLE MACHINE HAD BECOME STUCK. MAINTENANCE FREED TDec 7, 1996 · N313UE · Jetair JETSTM4101SDR 96UAL900924Pack · malfunctionedON CLIMBOUT, LEFT AIR CONDITIONING PACK TRIPPED AT FLIGHT LEVEL 050. RESET PACK BUT TRIPPED AGAIN AT FL 250. DIVERTED TO LHR. *S/D* AIRCRAFT DEPARTED CDG WITH RIGHT AIR CYCLE MACHINE INOPERATIVE. AFTER DEPARTURE THE LEFT PACK FAILED AND THE AIRCRAFT DIVERDec 7, 1996 · N780UA · Boeing 777222SDR UPS96221737Mix Valve · inoperativeINSPECTION TYPE-N/A, FUMES SMELLED IN COCKPIT LIKE BURNING RUBBER. CHECKED CARGO AREA AND NO FUMES DETECTED. *S/D* REMOVED AND REPLACED LEFT PACK MIX VALVE DUCT (P/N 65-23579-2) OPS CHECK LEFT PACK OK. THIS CLEARS M120048 PLACARD REMOVED.Dec 5, 1996 · N919UP · Boeing 72730CSDR DL73E962632Relay · malfunctionedDID NOT PRESS AFTER T/O, OUTFLOW VALVE FULL CLOSED. NOTICED PACKS NOT RUNNING. RERACKED AIRCOND RELAY UNIT, OPN NRML. REPLACED AIRCOND RELAY UNIT, OPN NORMAL AND PAC OPN NORMAL.Dec 4, 1996 · N237WA · Boeing 737247SDR USAASB96250Air Cycle Mach · failedORF - FLT 916 - AFTER TAKEOFF, CREW NOTED ACRID SMELL IN COCKPIT FOLLOWED BY BOTH SMOKE DETECTORS ACTIVATING. FLIGHT RETURNED TO ORF AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE RT AIR CYCLE MACHINE. (X)Dec 2, 1996 · N243US · Boeing 737201SDR VTZA96411Acm · req'd serviceFLT 6429 - IAD-JFK - RETURNED TO GATE DUE TO RIGHT DUCT O-TEMP LIGHT ILLUMINATED. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FREED ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Dec 1, 1996 · N313UE · Jetair JETSTM4101SDR 9625729996Clamp · brokenLOSS OF CABIN PRESSURIZATION OCCURRED AT 25,000 FEET EN ROUTE. OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN AND DESCENT WAS MADE TO 10,000 FEET. FLIGHT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BROKEN CLAMP AND DUCT LEAK AT RIGHT AIR CYCNov 29, 1996 · N8932E · Doug DC931SDR DL72E962603Packs · malfunctionedDOUBLE PACK TRIP OFF AT FL370, MIX VALVES IN MID RANGE. PACKS RECOVERED AND OPERATED NORMALLY AFTER BEING TURNED OFF AND THEN BACK ON AT FL240. PERFORMED PACK TRIP CHECK PER M/M 21-11-00, CHECKED OK.Nov 27, 1996 · N830WA · Boeing 727247SDR AALA961734O-Ring · defectiveLAX - FLT 1234 - AFTER TAKEOFF LAX, SMOKE NOTED IN CABIN. AIRCRAFT RETURNED TO LAX AND LANDED WITHOUT INCIDENT. REPLACED APU OIL COOLER O-RINGS AND ALL COALESCER BAGS. ACCOMPLISHED LEAK CHECK AND PACK BURNOUT PROCEDURE WITH NO SMOKE NOTED. SYSTEM GROUND CHNov 25, 1996 · N7514A · Doug DC982SDR AALA961722Clamps · looseBNA - FLT 1573 - EN ROUTE BNA-DFW - DURING CRUISE, THE TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED. LIGHT EXTINGUISHED WITH POWER REDUCTION. AIR INTERRUPTED AND LANDED BNA WITHOUT FURTHER INCIDENT. RESECURRED LEFT PACK WATER SEPARATOR CLAMPS. ACCOMNov 22, 1996 · N294AA · Doug DC982SDR 96UAL900895Check Valve · failedTHE RIGHT PACK WAS NOISY AND CAUSING A VIBRATION IN THE FORWARD CABIN DURING THE FLIGHT. THE AIRCRAFT DIVERTED TO JFK. *S/D* THE NOISE AND VIBRATION WAS CAUSED BY A LOOSE FLAPPER IN THE SUPPLY FAN CHECK VALVE. THE CHECK VALVE WAS REPLACED PER MM 21-58-02, Nov 21, 1996 · N657UA · Boeing 767322SDR 96UAL900881Duct · crackedLEFT AIR CONDITIONING PACK INLET DUCT HAS HOLE 2.5 INCHES LONG BY 1 INCH WIDE. HOLE IS AT THE END OF A FOUR INCH LONG CRACK EXTENDING FROM WELDED BOSS. *S/D* FAILURE ATTRIBUTED TO FATIGUE CRACK ASSOCIATED WITH PITTING CAUSED BY ELECTRIC WELDING ARC STRIKE DNov 19, 1996 · N773UA · Boeing 777222SDR VTZA97070Acm · stuckFLT 6551 - IAD-CLE - DURING TAXI, RETURNED TO GATE DUE TO RIGHT DUCT OVERTEMP LIGHT ILLUMINATED. MAINTENANCE INSPECTION AND FREED STUCK ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Nov 18, 1996 · N313UE · Jetair JETSTM4101SDR QXEA9600463Acm · failedSMOKE IN CABIN OF A/C AFTER TOUCHDOWN. INSPECTED AND FOUND AIR CYCLE MACHINE FROZEN UP. DEFFERED PER MEL 21-9.Nov 14, 1996 · N26959 · Swrngn SA227ACSDR AALA961669Acm · defectiveRDU - FLT 174 - AFTER TAKEOFF RDU, FUMES SIMILAR TO ELECTRICAL OVERHEATING ODOR NOTED THROUGHOUT AIRCRAFT. ODOR BEGAN DISSIPATING ON CLIMB-OUT, BUT INCREASED DURING DESCENT TO RDU. AIRCRAFT LANDED RDU WITHOUT FURTHER INCIDENT. ACCOMPLISHED ENGINE RUN-UP ANDNov 14, 1996 · N323AA · Boeing 767223SDR 9624499311Duct · looseON DEPARTING, UNABLE TO PRESSURIZE CABIN IN AUTO OR MANUAL. FLIGHT RETURNED TO GEG AND LANDED WITHOUT INCIDENT. FOUND DUCT HOSE OFF BETWEEN AIR CYCLE MACHINE AND HEAT EXCHANGER. REINSTALLED DUCT, LEAK AND OPERATIONAL CHECK OK.Nov 14, 1996 · N314RC · Doug DC982SDR 829111496Pack · malfunctionedDSM/MDW - FLT 145 - THE LEFT 'DUCT' WARNING LIGHT ILLUMINATED, PILOT PERFORMED ABNORMAL CHECK LIST AND THEN SHUT DOWN LEFT ENGINE. LANDED IN MCI. AIRCRAFT WAS INSPECTED AND FERRIED TO MDW. LEFT AIR CONDITIONING GROUP DEFERRED PER MEL 21-1- AND AIRCRAFT RETUNov 14, 1996 · N829JS · Bag JETSTM3101SDR VNAA9611004Circuit Breaker · trippedON TAXI OUT, LT BLEED SHUTOFF VALVE FAIL AND LT PACK OVERHEAT MESSAGES APPEARED, SMOKE WAS APPARENT IN CABIN. AIRCRAFT RETURNED TO GATE. UPON INSPECTION, MAINTENANCE FOUND THAT THE CIRCUIT BREAKER FOR THE LT HX FAN HAD TRIPPED. MAINTENANCE RESET THE CIRCUITNov 11, 1996 · N436JS · Dorner DO328100SDR SRAA961108Gasket · unseatedDURING FLIGHT 1005, FOUND RIGHT FORWARD WHEELWELL EXTREMELY HOT WHEN CARGO COMPARTMENT OVERHEAT WARNING LIGHT CAME ON. AIRCRAFT WILL NOT PRESSURIZE PROPERLY, ONLY 7 INCHES PRESSURE AT FL 20.0. TURNED OFF CARGO COMPARTMENT AIR CONDITIONING AND ACCOMPLISHED AIRNov 7, 1996 · N901SJ · Lkheed 382ESDR 9625079601Clamp · brokenLOSS OF PRESSURIZATION OCCURRED AFTER TAKEOFF. CREW DECLARED AN EMERGENCY AND FLIGHT WAS RETURNED TO DTW. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BROKEN CLAMP ON LEFT AIR CYCLE MACHINE OUTLET DUCT. REPLACED CLAMP, OPERATIONAL CHECK NORMAL.Nov 7, 1996 · N601NW · Doug DC932SDR DLL12962454Temp Sensor · inoperativeON DESCENT INTO MCO, F/O COMPLAINED OF BURNING SMELL IN C- ZONE.Nov 5, 1996 · N724DA · Lkheed 1011385115SDR SRAA961104Cooling Turbine · inoperativeON TAXI OUT, CARGO COMPARTMENT OVERHEAT WARNING LIGHT CAME ON, AIRCRAFT RETURNED TO BLOCK. FOUND CARGO COMPARTMENT COOLING TURBINE INOPERATIVE, REPLACED COOLING TURBINE, SYSTEM OPS CHECKED GOOD PER M.M. CH 21-00.Nov 3, 1996 · N921SJ · Lkheed 382GSDR ZZDA2121596Sense Line · malfunctionedMCO - FLT 822 - FLIGHT DEPARTED MCO 10-31-96 WITH THE LEFT AIR CONDITIONING PACK TRIPPING AFTER TAKEOFF. RESET PACK. LOST CONTROL OF LEFT PACK MIX VALVE. ABLE TO CONTROL MIX VALVE AFTER LANDING. TROUBLESHOT SYSTEM PER 737 MM, CHAPTER 21-11-0, AND FOUND LOOOct 31, 1996 · N465AT · Boeing 7372L9SDR WWMA9600090Acm · failedWHEN THE RIGHT BLEED VALVE IS OPEN, AN OILY SOUR SMELL IS NOTICEABLY EVIDENT IN THE COCKPIT. WHEN THE RIGHT BLEED IS CLOSED, THE ODOR DISSIPATES. INSPECTED RT ENGINE INLET, COMPRESSOR SECTION AND HIGH AND LOW BLEED PORTS, AND FOUND NO SIGN OF OIL. INSPECTED Oct 31, 1996 · N356SB · Saab 340B
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