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 CA971208012Air Cyc Mach · failed(CAN) STRONG ELECTRICAL BURNING SMELL DETECTED AFTER TAKEOFF, CHANGED TO HOT SMELL THEN DISSIPATED. MAINTENANCE INVESTIGATION REVEALED NR 1 AIR CONDITIONING PACK HAD FAILED. NR 1 AIR CYCLING MACHINE WAS REPLACED. SYSTEM OPERATIONALLY CHECKED SERVICEABLE.Nov 26, 1997 · Airbus A320211SDR 9722049944Valve · failedUPON SELECTION OF WING ANTI-ICE AFTER TAKEOFF, SMOKE BEGAN FILLING CABIN ALONG WITH RIGHT AIR CONDITIONING SUPPLY TEMPERATURE HIGH LIGHT ILLUMINATED. FORWARD LAVATORY SMOKE DETECTORS ALSO SOUNDED. CREW DECLARED AN EMERGENCY AND FLIGHT WAS RETUREND TO MBS. ANov 20, 1997 · N1309T · Doug DC931SDR P2EA97076Pack · failedMSP - FLT 707 - RETURNED TO GATE, NO EMERGENCY DECLARED. AFTER STARTING NR 1 ENGINE AND TURNING THE RIGHT PACK ON, THE MAIN CABIN FILLED UP WITH AN ODORLESS HAZE. DEFERRED RIGHT A/C PACK PER MEL 21-1. DISCONNECTED RT PACK CANNON PLUG, D492, AND SLOWED. RIGNov 17, 1997 · N620PC · Boeing 737244SDR EISA97225Mix Valve · stuckON CLIMB-OUT, LEFT AIR MIXING VALVE STUCK TOWARD HOT RESULTING IN DUCT TRIP AND PACK TRIP, CABIN ALTITUDE WOULD NOT HOLD AT 25,000 CABIN ALTITUDE AT 11,000, ON RETURN TO MSP WAS 9,000. REMOVED AND REPLACED LEFT MIXING VALVE, OPS CHECK GOOD IN MANUAL MODE IAW Nov 16, 1997 · N363PA · Boeing 727221SDR CA971216002Heat Exchanger · dirty(CAN) NR 2 PACK WOULD NOT COME ON-LINE WITH APU AIR. ON GROUND RUN WITH ENGINES RUNNING NR 2 PACK, IT CAUSED SMOKE IN THE CABIN AND DUCT TEMPERATURE VERY HOT. PRIMARY HEAT EXCHANGER AND SECONDARY EXCHANGER P/N 4756C000 REPLACED.Nov 13, 1997 · Bag BAE146200ASDR USAAD97194Duct · loosePVD - FL 1130 - AT 33,000 FEET THE CABIN PRESSURE HONE OFF. THE CABIN PRESSURE WAS CLIMBING THROUGH 10,000 FEET. THE FLIGHT CREW REQUESTED AN IMMEDIATE DESCENT TO 10,000 FEET. FLIGHT LANDED AT DESTINATION WITHOUT FURTHER PROBLEMS. MAINTENANCE SECURED A LOONov 4, 1997 · N930VJ · Doug DC931SDR SWAA970980Oil System · overservDURING PREFLIGHT CHECK, CABIN BEGAN FILLING WITH SMOKE AFTER TURNING ON RIGHT PACK. \N\NINSPECTED AND FOUND RIGHT PACK OVERSERVICED WITH OIL. DESERVICED TO PROPER LEVEL. OPERATED PACK FOR ONE HOUR, NO DISCREPANCIESNov 4, 1997 · N695SW · Boeing 7373Q8SDR WWMA9700169Acm · defectiveTHE LEFT DUCT TEMPERATURE EXCEEDED 80 DEGREES C. THE LEFT HIGH PRESSURE AND LOW PRESSURE BLEEDS WERE ON, THE CREW NOTED A BURNING SMELL IN THE CABIN. MAINTENANCE REPLACED THE LEFT AIR CYCLE MACHINE.Nov 3, 1997 · N339SB · Saab 340BSDR RAIA971102Check Valve · failedFLT 7138 - STL - SMOKE IN CABIN DURING TAXI, TURNED LEFT PACK OFF SMOKE STOPPED. MAINTENANCE REPLACED LEFT LP DISCHARGE CHECK VALVE. (M)Nov 3, 1997 · N722TE · Aerosp ATR72202SDR CA971125009Air Cyc Machine · inoperative(CAN) AFTER TAKEOFF, FLIGHT ATTENDANT REPORTED SMOKE IN CABIN. QUICK REFERENCE HANDBOOK (QRH) DRILL CARRIED OUT AND SMOKE CLEARED WITHIN ONE MINUTE. RT PACK REMAINED OFF FOR REMAINDER OF FLIGHT. MAINTENANCE ACTION INVOLVED CHANGING RT CYCLING MACHINE AND CONov 2, 1997 · Doug DC932SDR DLL13972222Clamp · looseVALID D-AREA OVERHEAT. FOUND NR 2 PACK VALVE LEAKING AT CLAMP. TIGHTENED CLAMP.Nov 1, 1997 · N790DL · Lkheed 10113851SDR DLM88972215Pack · failedAT FL 370 LT PACK WENT TO ZERO, TEMP STUCK FULL COLD. LOST CABIN PRESS IN DESCEND. RT PACK HELD ONCE BELOW FL200, PRESS A/C TO 4 PSID. FOUND LT ACM FROZEN, DEFERRED LT PACK TO MCO/PLAC PER MEL 21-00-01A. REPLACED ACM.Oct 31, 1997 · N947DL · Doug MD88SDR AWXA9700652Pack · malfunctionedDURING FLIGHT, LEFT PACK OFF LIGHT ILLUMINATED FOLLOWED BY LEFT BLEED OFF LIGHT. AFTER 10 MINUTES RESET OK FOLLOWED BY SLIGHT SMELL OF OIL. RAN BOTH ENGINES AT HIGH POWER AND COULD NOT DUPLICATE. FUNCTION CHECK OK AT THIS TIME.Oct 31, 1997 · N916AW · Boeing 75723ASDR 97ZZZX4935Hose · misinstalledACFT MILES FROM DESTINATION WHEN CREW NOTICED CABIN TEMP WAS HIGH. CABIN CONTROL WAS ON 'AUTO MODE'. CHANGING TO 'MANUAL MODE' AND TOGGLING DOWN TEMPERATURE RESULTED IN A LOUD POP OR BANG THOUGHT TO BE RAPID DECOMPRESSURIZATION. A MIST FORMED IN THE CABIN, Oct 31, 1997 · N200NY · Beech A200SDR DLL13972171Bypass Vlv · failedDURING CLIMB-OUT, FLIGHT ATTENDANTS REPORTED SMOKE IN THE CABIN AND A HOT SMELL, DUE TO HISTORY. NUMBER 3 PACK SECURED CLOSED. REPLACED RAM AIR ACT AND TURB BYPASS VLV PACK CKS GOOD.Oct 27, 1997 · N790DL · Lkheed 10113851SDR 9720152710Packs · malfunctionedDURING TAKEOFF, LOST FUNCTION OF BOTH AIR CONDITIONING PACKS. COULD NOT REINSTATE, MADE EMERGENCY DESCENT TO FL100. FLIGHT CONTINUED TO DAL AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED OPERATIONAL CHECK OF SYSTEM, NO TROUBLE NOTED. MAINTENANCE SUSPECOct 24, 1997 · N820EA · Boeing 727225SDR TWAA9712702Acm · failedSTL - FLT 30 - DURING TAKEOFF, THE RIGHT AIR CYCLE MACHINE TURBINE FAILED CAUSING SMOKE IN THE PASSENGER CABIN. REMOVED AND REPLACED THE RIGHT AIR CYCLE MACHINE, MFG P/N 204950-5-4, MANUFACTURED BY ALLIED SIGNAL AEROSPACE. OPERATIONAL CHECK NORMAL. (M)Oct 21, 1997 · N959U · Doug DC982SDR VTZA97587Condenser Unit · failedIAD/DTW - FLT 6454 - DURING TAXI AT1610 HRS ON 10-20-97, AIRCRAFT MADE A SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS SMOKE SEEN COMING OUT OF AIR CONDITIONING VENT IN TAIL SECTION OF AIRCRAFT. MAINTENANCE INSPECTED AND OPENED DMI 40732, MEL 21-1 ON AIR Oct 20, 1997 · N308UE · Jetair JETSTM4101SDR 97UAL900781Acm · failedRIGHT PACK OVERTEMP, NO PACK TRIP OFF. SMOKE INSIDE AND OUTSIDE OF AIRCRAFT. *S/D* FOUND METAL SHAVINGS COMING FROM WATER SEPARATOR DRAIN. REPLACED THE RIGHT-HAND AIR CYCLE MACHINE AND COALESCER BAGS, OPS CHECK GOOD.Oct 18, 1997 · N9027U · Boeing 737222SDR MALA975712Acm · failedFLT 3072 - DURING TAXI WHEN RIGHT LP BLEED TURNED ON, A LOUD NOISE HEARD AND AN ODOR IN THE COCKPIT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED RIGHT ACM. ALL CHECKS GOOD. (X)Oct 17, 1997 · N402XJ · Saab 340BSDR DLL13972062Over Temp Sw · failedEXTREMLY STRONG PACK ODOR AFTER T/O, LAV SMOKE ALARMS WENT OFF. ISOLATED SMELL TO NR 2 PACK, SECURED PACK. PROBLEM REOCCURED DURING DESCENT INTO SLC, EVEN WITH NR 2 PACK OFF. SMOKE ALARM IN AFT LAVS WENT OFF FUMES BAD ENOUGH TO FORCE F/A ON 02. RAN ENGS ANOct 16, 1997 · N790DL · Lkheed 10113851SDR DL76S972060Chiller · failedDURING TURN TO FINAL, SMELLED FUMES IN COCKPIT. F/AS COULD NOT SMELL THE FUMES IN CABIN AND COULD NOT DETERMINE THE SOURCE. WHILE TAXIING IN RECEIVED AN EICAS LT PACK TEMP MSG WITH INOP, LT IN LT PACK SW. ODD SMELL COMING FROM FORWARD CHILLER. PULLED AND COct 15, 1997 · N129DL · Boeing 767332SDR 97ZZZX4770Acm · defectiveACM UNSATISFACTORY DUE TO HIGH FRICTION FROM BEARING. LIGHT WEAR FOUND ON SHAFT AND RADIAL BEARINGS. SUSPECT CAUSE OF FAILURE: CONTAMINATION AND POSSIBLE ENVIRONMENT. SUBMITTER RECOMMENDS PERIODIC SERVICE OF WATER/PARTICLE SEPARATOR PER MANUFACTURER'S MM.Oct 15, 1997 · Emb EMB120RTSDR HEEA0011493Valve · sticksVALVE STICKS IN "ON" POSITION.Oct 14, 1997 · N230UN · Bell 230SDR P5CA9701695Plenum · crackedCRACKED FIBERGLASS PLENUM ON THE NR 2 HEAT EXCHANGER. REPAIRED PER SRM 51-40-15.Oct 13, 1997 · N851FT · Boeing 747122SDR GXPA97017Turbine · seizedLIT - EN ROUTE AFTER TAKEOFF WITH BOTH BLEEDS OPEN, COCKPIT FILLED WITH SMOKE. CREW DECLARED AN EMERGENCY, SQUAWKED 7700 AND RETURNED TO ELP WITHOUT INCIDENT. FOUND COOLING TURBINE SEIZED. REMOVED AND REPLACED. (X)Oct 10, 1997 · N605GA · Hamflu HFB320SDR TWAA9712201Packs · smokingDFW - FLT 558 - WHILE PARKED AT THE GATE ELECTRICAL POWER WAS INADVERTENTLY SWITCHED TO GROUND SERVICE BUSS WHICH INTURN OVER TEMPED THE PACKS CAUSING SMOKE IN THE CABIN. THE PASSENGERS WERE EVACUTATED. THE SMOKE WAS CLEARED FROM THE CABIN. ENGINE RUNS AND Oct 1, 1997 · N937F · Doug DC933FSDR 9718519965Clamp · looseTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMB-OUT. FLIGHT RETURNED TO BIS AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND CLAMP LOOSE AT LEFT AIR CYCLE MACHINE CAUSING LEAK. REALIGNED AIR CYCLE MACHINE, REPLACED CLAMP, AND OVERHEAT TEMPERAOct 1, 1997 · N911RW · Doug DC931SDR WTAA970187Rt Pack · smokingRDD - SMOKE REPORTED IN CABIN FROM RIGHT PACK ON GROUND. UNABLE TO DUPLICATE. SUSPECT RIGHT PACK POSSIBLY FROZE UP CAUSING PACK TO OVERHEAT. AFTER PACK WAS SHUT DOWN AND CABIN WAS VENTILATED CREW STARTED PACK AGAIN WITH NO PROBLEMS. AIRCRAFT RETURNED TO SESep 30, 1997 · N298YV · Emb EMB120ERSDR QXEA9700584Cooling Turbine · reqd serviceGEG- AFTER TAKEOFF NOTICED SMOKE IN THE CABIN. THE LAVATORY SMOKE DETECTOR ALSO WENT OFF. AIRCRAFT RETURNED TO THE FIELD AND MADE AN UNEVENTFUL LANDING. SERVICED BOTH THE COCKPIT AND CABIN COOLING TURBINES. PERFORMED THE BLEED AIR SYSTEM BLOW OUT PER MAINTSep 25, 1997 · N475AU · Fokker F28MK4000SDR ASAA9780210Cooling Turbine · defectiveSEA - AIR TURN BACK OF FLT 491 - CREW REPORTED ELECTRICAL SMOKE/ODOR IN CABIN. TURNED OFF GALLEY POWER AND RETURNED TO SEA, SMOKE/ODOR DISSIPATED DURING RETURN. INSPECTED GALLEYS AND COMPONENTS, INTERIOR LIGHTS AND BALLASTS, AND E/E COMPT, NO DEFECT NOTED. Sep 21, 1997 · N941AS · Doug DC982SDR 97ZZZX4333Idler Pulley · bearing failedAFTER LANDING, THE IDLER PULLEY ASSY DETACHED FROM BEARING ASSY. PULLEY COULD HAVE HUNG UP IN FLY-WHEEL RING GEAR. NEW ENGINE INSTALLED JUST PRIOR TO FAILURE. RECOMMEND NEW BEARING BE INSTALLED AT ENGINE OVERHAUL.Sep 21, 1997 · N28893 · Piper PA32300SDR UF6A970904Pack · defectiveFWA - FLT 5722 - SMOKE DETECTOR ILLUMINATED AND CABIN SMELLED OF SOME ODOR WITH MIST. MAINTENANCE PERFORMED FAULT ISOLATION AND FOUND NR 2 PACK DEFECTIVE. PLACED ON DMI. (M)Sep 20, 1997 · N853AW · Bag ATPSDR VTZA97540Duct · looseLYH-IAD - FLT 902 - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO PRESSURIZATION INOP. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND SECURED LOOSE DUCT ON LEFT ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVEDSep 14, 1997 · N478UE · Bag JETSTM3201SDR DLL10971792Pack Valve · seizedON TAXI OUT, CABIN FILLED WITH SMOKE FOUND NR 3 PACK VALVE NOT FULLY CLOSED. REPLACED PACK VALVE.Sep 13, 1997 · N1734D · Lkheed 10113851SDR HALA9700172Heat Exchanger · damagedHNL - FLT 26 - E-6 LOG PAGE NR 4102029. AIRCRAFT MADE AIR TURN-BACK TO HNL. NR 3 MANIFOLD FAIL ILLUMINATED DURING CLIMB. NOTE: MANIFOLD PRESSURE, 45 PSI. MANIFOLD TEMPERATURE, 275 DEGREES. LIGHT REMAINED ON FOR 3 MINUTES AFTER PNEU SUPPLY DETECTOR SWITCHSep 12, 1997 · N160AA · Doug DC1010SDR 97UAL900690Acm · failedWITH THE APU RUNNING AND THE NR 2 ENG SHUT DOWN, THE NR 1 ENG WAS SHUT DOWN. THE COCKPIT FILLED WITH SMOKE AND THE CABIN FILLED WITH SMOKE SLIGHTLY. *S/D* FOUND AIR CYCLE MACHINE SEIZED. REPLACED ACM. AIRCRAFT AIR CONDITIONING OPERATES NORMAL.Sep 10, 1997 · N351UA · Boeing 737322SDR 97ZZZX4007Key · failedPILOT REPORTED AIR CONDITIONER INOPERATIVE. INSPECTION REVEALED THAT AIR CONDITIONER QUILL SHAFT DRIVE PULLEY WAS LOOSE ON QUILL SHAFT. RESULTING HEAT BUILD-UP DEFORMED QUILL SHAFT, PULLEYS, AND ATTACH HARDWARE, AND DESTROYED DRIVE BELTS. REPLACED QUILL SHASep 5, 1997 · N8CF · Piper PA31TSDR 97ZZZX3981Turbine · seizedFLIGHT CREW SMELLED A 'STRONG ELECTRICAL ODOR' IN THE COCKPIT AND CABIN. THE ODOR WAS REMINISCENT OF BURNING ELECTRICAL INSULATION AND/OR SHORTED ELECTRICAL WIRING. THE AIRPLANE CHIEF NOTED THE AIR CONDITIONING AND HEATING DUCT TEMPERATURE TO BE OVER 160 DEGSep 5, 1997 · N2MIL · Fokker F27MK400SDR AALA971748Clamp · defectiveAUS - FLT 1762 - AFTER TAKEOFF AUS DURING INITIAL CLIMB-OUT, NOTED PRESSURIZATION FLUCTUATION FOLLOWED BY SLIGHT BURNING ODOR. MASTER WARNING AND TAIL COMPARTMENT HIGH TEMPERATURE LIGHTS ILLUMINATED. ACCOMPLISHED ABNORMAL PROCEDURES AND AIRCRAFT RETURNED TO Sep 3, 1997 · N464AA · Doug DC982SDR VTZA97490O-Ring · failureFLT 6537 - IAD-RIC - DURING TAXI OUT, EXPERIENCED A LT DUCT FAIL LIGHT IND. FLT RETURNED TO THE GATE AT IAD. MX CONTROL WAS NOTIFIED OF THE DISCREPANCY AND THE MX PERSONNEL WERE DISPATCHED TO THE A/C FOR TROUBLESHOOTING. THE DISCREPANCY WAS NOTED AS A PROBLSep 1, 1997 · N318UE · Jetair JETSTM4101SDR UPS97524312Sensor · failedINSPECTION TYPE-N/A, ELECTRICAL FUMES IN COCKPIT AT CRUISE ALTITUDE. EXECUTED EMERGENCY PROC EQUIP OVERHEAT LGT ILLUM ON LANDING STATUS MSG: OVBD EX VAL OPEN. FOUND FLOW DETECT C/B POPPED AND WOULDN'T RESET WITH A FWD EQ EXH FLOW MESSAGE. PLACARDED 21-58-13Aug 30, 1997 · N437UP · Boeing 75724APFSDR 9716439973Fan · failedDURING AIRCRAFT BOARDING, A STRONG ELECTRICAL ODOR AND SLIGHT HAZE OF SMOKE BEGAN FILLING CABIN. ELECTRICAL BUS AND TRANSFER ABNORMALITIES ALSO OCCURRED. PASSENGERS WERE DEPLANED THROUGH MAIN CABIN DOOR WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT PACK HEAT EXAug 29, 1997 · N9337 · Doug DC931SDR MALA975618Acm · failedFLT 3177 - DURING CRUISE FLIGHT, RIGHT ACM FAILURE WITH SMOKE IN CABIN. FLIGHT CONTINUED AND LANDED IN CWA. MAINTENANCE REPLACED RIGHT ACM. ALL CHECKS GOOD. (X)Aug 28, 1997 · N413XJ · Saab 340BSDR SRAA970815Air Cond · smokeDURING FLIGHT FOR OKO, FLIGHT NR 408, FOUND FLIGHT DECK AIR CONDITIONING SYSTEM EMITS SMOKE WHEN DRIVEN IN WARM, SYSTEM OPERATED GOOD IN COLD MODE. INSPECT AIRCRAFT AND OPERATED SYSTEM IN FULL RANGE TEMPERATURE, NO FAULT FOUND PER MM CH 21.Aug 26, 1997 · N905SJ · Lkheed 382GSDR UF6A970810Pack · inoperativeORD - FLT 5701 - NR 1 PACK INOP WITH A SMOKE/HAZE IN THE COCKPIT. MAINTENANCE PERFORMED OPS CHECK OF ECS SYSTEM AND ENGINE RUNS. NO SMOKE OR DEFECTS NOTED. (M)Aug 25, 1997 · N853AW · Bag ATPSDR MWEA97747Duct · crackedCRUISING AT FL 330 RECEIVED INTERMITTENT FLW LIGHT ON CABIN PSI AND MASTER WARNING ILLUM AND SOUNDED. RETURND TO BLOCK. MTC FOUND CRACKED DUCT ON RIGHT PACK AND REPAIRED IAW DPS 10.225.Aug 22, 1997 · N502ME · Doug DC932SDR CALA9701233Acm · inoperativeTHE NR 2 PACK OVERHEATED ON APPROACH TO SPN AND THE NR 1 PACK OVERHEATED AFTER LANDING. THE OVERHEATING WAS ACCOMPANIED BY A STRONG BURNING ODOR ASSOCIATED WITH BOTH PACKS. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 AND NR 2 ACM'S FROZAug 22, 1997 · N68041 · Doug DC1010SDR DLM88971612Clamp · looseTAIL COMPARTMENT TEMP HIGH LIGHT IN FLIGHT. DECLARED AN EMERGENCY. FOUND DUCT LEAKING AT CLAMP ON LT HEAT EXCHANGER. SECURED CLAMP.Aug 15, 1997 · N912DE · Doug MD88SDR WTAA970154Connector · shortedFAT - LEFT AIR OFF CAP LIGHT ILLUMINATED ON TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE DEFERRED LEFT PACK. AIRCRAFT RETURNED TO SERVICE. NOTE: MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL WITH REPLACEMENT OF THE LEFT 108 PSI SWITCH ELECTRICAAug 10, 1997 · N427UE · Bag JETSTM3101
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