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 9520369910Duct · out of positionDURING CLIMB, THE AIRCRAFT WOULD NOT PRESSURIZE ADEQUATELY. THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND DUCT POSITIONED INCORRECTLY ON COOLING TURBINE. REPOSITIONED AND SECURED DUCT. OPERATIONAL CHECK GOOD.Dec 14, 1995 · N960N · Doug DC931SDR DL73S954683Heat Exchanger · dirtyIN FLT STRONG SMOKE SMELL IN CABIN, BOTH LAV SMOKE ALARMS WENT OFF RETURNED ATL. REMOVED DEBRIS FROM RIGHT PACK HEAT EXCHANGER, RAN ENGINES AND PACKS ALL NORMAL.Dec 12, 1995 · N303DL · Boeing 737232SDR COMA9512022Acm · failedDURING FLIGHT, OIL SMELL FROM BOTH COOLING PACKS. REPLACED THE RT AIR CYCLE MACHINE.Dec 12, 1995 · N164D · Emb EMB120RTSDR 96ZZZM67Ducts · blown offFLT NR 515 - ATL - WHEN THE AIRCRAFT WAS PASSING THROUGH 17,000 FEET WHEN IT LOST CABIN PRESSURE AND WAS UNABLE TO CONTROL MANUALLY. AIR RETURN. FOUND LEFT AND RIGHT PACK DUCTS BLOWN OFF AT WATER SEPARATORS, REINSTALLED LEFT AND RIGHT DUCTS AND REPLACED LEFTDec 10, 1995 · N917VV · Doug DC932SDR DLL10954673Controller · malfunctionedAFTER T/O, SMOKE WAS DETECTED IN AFT LAV AND SMOKE DET WENT OFF. CABIN FILLED WITH SMOKE. PER CK LIST EVENTUALLY NR 2 PACK OVHT LIGHT CAME ON. UNLATCHED PACK, SMOKE STARTED TO CLEAR. REPLACED NR 2 PACK TEMP CONT, RAN ALL ENG TO T/O PWR WITH ALL THREE PACKSDec 9, 1995 · N712DA · Lkheed 10113851SDR AWXA9500795Acm · malfunctionedLAS/BUR - PRESSURIZATION WAS INADEQUATE DURING INITIAL CLIMB. FLIGHT WAS ABORTED. AIRCRAFT RETURNED TO LAS LANDING WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED PACK FLOW CONTROL VALVE AND THE LEFT AIR CYCLE MACHINE PER BMM CHAPTER 21. BOTH OPS CHECK Dec 4, 1995 · N302AW · Boeing 7373G7SDR 96ZZZM62Flow Valve · malfunctionedLAS/BUR - PRESSURIZATION WAS INADEQUATE DURING INITIAL CLIMB. FLIGHT WAS ABORTED. AIRCRAFT RETURNED TO LAS LANDING WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED PACK FLOW CONTROL VALVE AND THE LEFT AIR CYCLE MACHINE PER BMM CHAPTER 21. BOTH OPS CHECK Dec 4, 1995 · N302AW · Boeing 7373G7SDR 95ZZZX7022Bearing · failedDURING ROUTINE LUBRICATION SCHEDULE OF 600 HRS, REMOVED AIR CONDITIONER QUILL SHAFT PULLEY AND HAD BALL BEARING FALL OUT. FOUND BEARING HAD COME APART. BALLS HAD FLAT SPOTS. QUILL SHAFT WAS ALSO KNIFE EDGED AS WELL AS THE PULLEY. THIS CONDITION DID NOT EXINov 27, 1995 · N194LJ · Beech 300BEECHSDR DL72E954489Pack Valve · malfunctionedON CLIMBOUT, A/C WOULD NOT HOLD PRESSURIZATION. DESCENDED AND CABIN STILL CLIMBED, LT DUCT PRESS 20 LBS HIGHER THAN RT. CA REPLACED LT PAC VALVE, CLEANED TRASH FROM LWR AFT CORNER OF C2 BIN DOOR AND A/C PRESSURE CHECK OK.Nov 25, 1995 · N2829W · Boeing 727247SDR DLL10954420Duct · rupturedAT FL 370 HEARD LOUD BANG, POSSIBLY PNEU IN NATURE. CABIN PRESSURE NORMAL, ENGINE BLD CONT PANEL PSIG NORMAL. SUBSEQUENTLY C/D ZONES TURNED ICE COLD, WAS ABLE TO SUPPLY MAX HOT TEMP IN DUCT SUPPLY, BUT ZONE NEVER WARMED UP. SUSPECT POSSIBLE DUCT FAILURE. FNov 16, 1995 · N721DA · Lkheed 10113851SDR AWXA9500762Acm · failedCMH - FLT 250 - CMH/PHL - AIRCRAFT WOULD NOT PRESSURIZE, AUTO FAIL LIGHT ILLUMINATED. CREW COULD NOT CLOSE OUTFLOW VALVE IN ANY MODE. AIRCRAFT RETURNED TO CMH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 PACK AIR MIX VALVE,Nov 14, 1995 · N306AW · Boeing 7373G7SDR 95ZZZM698Sense Line · crackedCMH - FLT 250 - CMH/PHL - AIRCRAFT WOULD NOT PRESSURIZE, AUTO FAIL LIGHT ILLUMINATED. CREW COULD NOT CLOSE OUTFLOW VALVE IN ANY MODE. AIRCRAFT RETURNED TO CMH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 PACK AIR MIX VALVE,Nov 14, 1995 · N306AW · Boeing 7373G7SDR 95ZZZM697Air Mix Vlv Duct · crackedCMH - FLT 250 - CMH/PHL - AIRCRAFT WOULD NOT PRESSURIZE, AUTO FAIL LIGHT ILLUMINATED. CREW COULD NOT CLOSE OUTFLOW VALVE IN ANY MODE. AIRCRAFT RETURNED TO CMH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 PACK AIR MIX VALVE,Nov 14, 1995 · N306AW · Boeing 7373G7SDR 95ZZZM696Flow Control Vlv · failedCMH - FLT 250 - CMH/PHL - AIRCRAFT WOULD NOT PRESSURIZE, AUTO FAIL LIGHT ILLUMINATED. CREW COULD NOT CLOSE OUTFLOW VALVE IN ANY MODE. AIRCRAFT RETURNED TO CMH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 PACK AIR MIX VALVE,Nov 14, 1995 · N306AW · Boeing 7373G7SDR 95UAL900259Ac Module · inopAIRCRAFT WOULD NOT PRESSURIZE IN ANY MODE AFTER TAKEOFF. AIR CONDITIONING RELAY MODULE OPERATIONALLY CHECKS PACKS OK. AFTER ARRIVING AT GATE, FOUND NO PACK OPERATION. REPLACED THE AIR CONDITIONING ACCESSORY MODULE, CHECKS OK.Nov 14, 1995 · N374UA · Boeing 737322SDR 95ZZZX6628Pack · overheatedKSLC/KDAY - FLT 211 - AFTER TAKEOFF FROM KSLC, CARGO COMPARTMENT FILLED WITH SMOKE. AIRCRAFT RETURNED TO KSLC. MAINTENANCE FOUND THE RT PACK OVERHEATED. MAINTENANCE TRANSFERRED THE RT PACK TO THE DMI LIST IAW MEL 21-38. SUPPLEMENTAL DATA TO FOLLOW.Nov 13, 1995 · N961R · Doug DC873FSDR RAIA951117Pack Valve · failedFLT NR 7003 - STL - SMOKE IN COCKPIT 'ELECTRICAL' ACTIVATED ON CCAS. MAINTENANCE DEFERRED RIGHT PACK VALVE. MAINTENANCE CLEARED DMI, REMOVED AND REPLACED RIGHT PACK VALVE. OPERATIONAL CHECK GOOD. (M)Nov 12, 1995 · N721TE · Aerosp ATR72202SDR 95FDEA01705Pack Valve · malfunctionedON CLIMBOUT OF DSM PASSING 3,000 FT, THE NR 5 MAIN CARGO SMOKE DETECTOR ILLUMINATED. DETECTOR REMAINED ON APPROXIMATELY 2 MINUTES, THEN EXTINGUISHED. APPROXIMATELY 4 MINUTES LATER THE NR 5 LIGHT ILLUMINATED AGAIN. FOUND PACK C/B TRIPPED. REMOVED AND REPLACNov 11, 1995 · N484FE · Boeing 727227SDR DLL10954271Control Valve · failedLAX - ON CLIMBOUT, REPORT SMOKE OILY/CHEM SMELL AFT CABIN. VENTED A/C PER POM, NR 2 PACK HOT AIR MAN SHOWED 145, NO LIGHT. CA CREW VERBAL NR 2 PACK OFF, NO MORE SMOKE. FWD NR 2 PACK TO MCO AND PLAC PER 21-51-07A, PACK VALVE LOCKED CLOSED. REPLACED TRIM VALVNov 7, 1995 · N725DA · Lkheed 10113851SDR 96ZZZM69Clamps · looseFLT NR 278 - ATL-CMH - THE AIRCRAFT EXPERIENCED A TAIL COMPARTMENT HIGH TEMP INDICATION, THE FLIGHT DIVERTED TO CHA. FOUND SEVERAL LOOSE CLAMPS ON LEFT PACK AND FLOW CONTROL VALVE TIGHTENED SAME. RAN TO 1.9 EPR, NO LEAKS NOTED. (M)Nov 7, 1995 · N933VV · Doug DC932SDR MALA954694Cooling Turbine · seizedFLT NR 3265 - DURING TAXI FROM GATE IN FSD, THE CREW NOTED A SMOKEY ODOR IN THE AIRCRAFT ALONG WITH A SMALL AMOUNT OF VISIBLE SMOKE. THE CREW SHUT DOWN THE LEFT BLEED AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE LEFT COOLING Nov 5, 1995 · N2692P · Swrngn SA227ACSDR EIAA9553Flow Control · failedJED - LOG PAGE: E 07977 - AFTER TAKEOFF, PACK NR 3 WOULD NOT OPERATE. AIRCRAFT WOULD NOT HOLD PRESSURIZATION. MADE OVERWEIGHT LANDING ON RETURN TO OEJN. INSPECTION REQUIRED. GW = 706.5. REPLACED NR 3 FLOW CONTROL AND SHUT-OFF VALVE PER MM 21-51-01, PAGE Oct 30, 1995 · N485EV · Boeing 747212BSDR USAASB95004Pressurization · malfunctionedPIT - FLT NR 1567 - AIRCRAFT DISPATCHED WITH MEL 21-1A ON RIGHT PACK. COULD NOT PRESSURIZE AFTER TAKEOFF. RETURNED TO PIT AND LANDED WITHOUT INCIDENT. MAINTENANCE PRESSURIZED AIRCRAFT TO 6 PSID. NO DEFECTS NOTED. RELEASED AIRCRAFT FOR SERVICE. (M)Oct 27, 1995 · N508AU · Boeing 7373B7SDR UPS204853Pack · failedCREW REPORTED, DURING TAKEOFF THRUST AND CLIMBOUT INCREASINGLY BAD FUMES AND SMELL. TURNED OFF NR 1 BLEED AND NR 1 PACK, SMELL WENT AWAY. LATER USED NR 2 BLEED TO SUPPLY NR 1 PACK AND SMELL AND FUMES WERE NOT EXISTANT. DEFERRED MAINTENANCE ITEM ASSIGNED PEROct 23, 1995 · N906UP · Boeing 72730CSDR UPS204810Acm · malfunctionedCREW REPORTED, BTB DUE TO SMOKE IN FLIGHT DECK. RAN ENG 1 AT A TIME, ISOLATED PROBLEM TO LT PACK AND DEFERRED PACK PER MEL. REMOVED AND REPLACED LT AIR CYCLE MACHINE PER MM 21-51-12 PG 401. OPS CHECK OFF APU AND ALL ENGS DURING TAXI, NO DEFECTS NOTED.Oct 17, 1995 · N906UP · Boeing 72730CSDR HEEA955901Evaporator · leakingLEAKING. HOLE IN EVAPORATOR, MOTOR INOPERATIVE.Oct 17, 1995 · N350BZ · Snias AS350B2SDR 95UAL900208Acm · malfunctionedHOT BURNING AIR SMELL IN CABIN WITH PACKS ON. UNABLE TO ISOLATE SOURCE. PASSENGERS REPORTING BURNING EYES, NAUSEA, ETC. REPLACED NR 1 AIR CYCLE MACHINE AND ALL 3 COALESER BAGS. NO DEFECTS NOTED IN SHOP.Oct 16, 1995 · N1833U · Doug DC1010SDR 9516173202Pack · overheatedDURING CRUISE, THE RIGHT PACK OVERHEATED FOLLOWED BY SMOKE AFT CARGO SMOKE WARNING, FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES. THE WARNING INDICATION EXTINGUISHED APPROXIMATELY FIVE MINUTES AFTER THE FIRE BOTTLE WAS DISCHARGED. AIRCRAFT DIVERTED TO RNO ANOct 15, 1995 · N302US · Airbus A320211SDR 95ZZZM646Pack · inopON FLT 440 - ATL - AIR RETURN, THE RIGH PACK OVERHEATED IN FLIGHT. THE TEMP CONTROL KNOB HAD NO EFFECT ON VALVE POSITION WHICH WAS IN FULL HOT. ASSIGNED MEL NR DM5116, SEQ 21-01 RIGHT PACK INOP.Oct 14, 1995 · N934VV · Doug DC932SDR RAIA951018Acm · req'd serviceSTL - FLT NR 7493 - STRONG 'OIL' SMELL COMING FROM LEFT AND RIGHT FLOW WHEN TEMP CONTROL IS SELECTED. MAINTENANCE SERVICED LEFT AND RIGHT ACM RAN AIRCRAFT SYSTEM CHECKS GOOD. (M)Oct 9, 1995 · N339TE · Bag JETSTM3201SDR 95FDEA01509Pack · malfunctionedON CLIMBOUT, FLT ENG NOTICED FLUX OF 30 TO 40 DEGREES IN R/PACK TEMP AND ABNORMAL LOW R/BLEED PRESS. ALMOST SIMULTANEOUSLY ENG NR 3 OVERHEAT LIGHT ON FLT ENG'S PANEL ILLUMINATED. R/PACK WAS SHUTDOWN AND R/BLEED CLOSED. THE NR 3 ENG STRUT OVERHEAT LIGHT WENTOct 6, 1995 · N468FE · Boeing 727225SDR TAOA109502Pack Valve · failedSMOKE IN CABIN. FOUND RIGHT PACK VALVE STUCK OPEN. NUMEROUS LEAKS FOUND IN VICINITY OF VALVE. REPLACED PACK VALVE. REPLACED COUPLING SEALS. OPERATIONAL CHECK AND LEAK CHECK OK. (X)Oct 5, 1995 · N925TS · Boeing 727227SDR 95ZZZX6455Compressor · clutch failedCATASTROPHIC FAILURE OF THE AIR CONDITIONER COMPRESSOR CLUTCH RESULTED IN DAMAGE TO THE ENGINE MOUNT. THE ENGINE MOUNT WAS SEVERELY DENTED AS A RESULT OF METAL FRAGMENT FROM THE CLUTCH HITTING THE ENGINE MOUNT DIAGONAL TUBE MEMBER. THE ENGINE MOUNT REQUIRES Oct 4, 1995 · N305RL · Beech B300SDR RAIA950942Pack Valve · failedSTL - FLT NR 7144 - SMOKE IN THE CABIN DURING TAXI. MAINTENANCE INSPECTED LEFT PACK. DISCOVERED LEFT PACK VALVE TO BE INOPERATIVE. DEFERRED AS PER MEL 21501 CATEGORY C. (M)Sep 28, 1995 · N723TE · Aerosp ATR72202SDR WWMA9500065Blower Assy · failedFLT 3313 - PILOT REPORTED, THE FREON AIR CONDITIONER FAN EMANATED A BURNING ODOR. COOL AIR CAME OUT, BUT THE FAN SEEMED TO BE BROKEN. MAINTENANCE DEFERRED THE FREON AIR CONDITIONING SYSTEM. UPON INVESTIGATION MAINTENANCE REPLACED BOTH EVAPORATOR MODULE BLOWSep 27, 1995 · N949AE · Bag JETSTM3201SDR CAL950864Acm · malfunctionedMIA - FLT 0702 - THE LT PACK TRIP-OFF LIGHT ILLUMINATED FOLLOWED BY LOSS OF CABIN PRESSURE WHILE EN ROUTE FROM SDQ TO EWR. THE CREW WAS UNABLE TO REGAIN CONTROL OF CABIN PRESSURE. ACFT DESCENDED TO FL 190 AND OXYGEN MASKS DROPPED. ACFT WAS DIVERTED TO MIA WSep 27, 1995 · N79746 · Boeing 727224SDR 96ZZZX123Seal · leakingAIR CYCLE MACHINE'S (PN 73844315) OIL SEAL FAILED DURING TAKEOFF CAUSING SMOKE IN COCKPIT.Sep 27, 1995 · N544AL · Cessna 441SDR 95ZZZM557Temp Control Vlv · failedFLT NR 238 - DFW-ATL - FLIGHT ATTENDANTS ON CLIMB-OUT REPORTED SMOKE IN THE CABIN. AIRCRAFT RETURNED TO DFW. MAINTENANCE CHECKED SYSTEMS AND FOUND RIGHT PACK TEMPERATURE CONTROL VALVE AT FAULT, PLACED ON MEL LOG, PAGE 4928.Sep 23, 1995 · N934VV · Doug DC932SDR 95ZZZX6119Precooler · leakingHON - DURING CLIMB-OUT AFTER DEPARTURE, THE CREW ELECTED AN AIR TURN-BACK DUE TO SMOKE IN THE CABIN. AFTER AN UNEVENTFUL LANDING, MAINTENANCE FOUND OIL IN THE RT PRECOOLER. THE INSTALLATION TESTED SATISFACTORILY.Sep 20, 1995 · N126UE · Beech 1900CSDR RAIA950929Pack Valve · stickingSGF - FLT NR 7019 - DURING PARKING, CABIN FILLED WITH SMOKE. REPLACED RIGHT PACK VALVE. (M)Sep 19, 1995 · N722TE · Aerosp ATR72202SDR COMA9511961Pack · malfunctionedRT DUCT LEAK WARNING ACTIVATED WHILE RUNNING A/C PACKS ON APU BLEED AIR AND NOTED SOME SMOKE IN CABIN. PLACED RT A/C PACK ON DEFERRED MAINTENANCE LIST. ACFT CONTINUED SERVICE.Sep 16, 1995 · N156CA · Emb EMB120RTSDR 95ZZZX5548Compressor · clutch failedIN-FLIGHT OCCURRENCE. SMOKE SEEN COMING FROM RIGHT ENGINE COWLING ON DOWNWIND LEG PRIOR TO LANDING. ENGINE COWLING OPENED UPON LANDING AND FIRE EXTINGUISHED BY USE OF ONBOARD EXTINGUISHER. CAUSE OF FIRE WAS FAILED CLUTCH ASSEMBLY ON AIR CONDITIONER COMPRESSSep 14, 1995 · N999DT · Beech 200BEECHSDR 95ZZZX6149Condenser · explodedLOUD BANG OCCURRED DURING GROUND RUN. FOUND FREON SYSTEM DEPLETED. FURTHER TROUBLESHOOTING REVEALED ACFT CONDENSER HAD 'EXPLODED', AND HAD TORN AWAY FROM ITS MOUNTING STRUCTURE. LOOKING FOR THE CAUSE OF THE EXPLOSION, DISCOVERED THE CLUTCH ON THE FREON COMPSep 13, 1995 · N40RA · Beech 200BEECHSDR 95ZZZX6103Acm · seizedACM WILL NOT BLOW COOL AIR. FOUND ACM TURBINE SEIZED. REMOVED AND REPLACED ACM WITH OVERHAULED SERVICEABLE ACM. OPERATIONAL CHECK GOOD. ORIGINAL ACM HAD FULL OIL AND PROPERLY SERVICED. S/N OFF, 940911.Sep 12, 1995 · N133YV · Beech 1900DSDR ASAA9510085Mix Chamber · leakingOME - AIR TURN BACK OF FLT NR 58, CREW REPORTED SMOKEY ODOR IN CABIN DURING CLIMB-OUT. REPLACED RIGHT AIR CONDITIONING PACK SHUTOFF VALVE AND MIX CHAMBER AND OPERATED NORMALLY. (M)Sep 11, 1995 · N744AS · Boeing 737210CSDR 95ZZZM597Pack Shutoff Vlv · leakingOME - AIR TURN BACK OF FLT NR 58, CREW REPORTED SMOKEY ODOR IN CABIN DURING CLIMB-OUT. REPLACED RIGHT AIR CONDITIONING PACK SHUTOFF VALVE AND MIX CHAMBER AND OPERATED NORMALLY. REFERENCE NR ASAA9510085.Sep 11, 1995 · N744AS · Boeing 737210CSDR 9514209972Control Valve · malfunctionedDURING CLIMBOUT, RIGHT AIR CONDITIONING PACK BEGAN SMOKING AND THEN WENT TO FULL HOT. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED TEMPERATURE CONTROL VALVE AND OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.Sep 11, 1995 · N9336 · Doug DC931SDR DLL10953679Air Cond · odorDURING CLIMBOUT, ALL AFT LAVATORY SMOKE DETECTORS ACTIVATED WITH ODOR PRESENT IN AFT CABIN. RAN PACKS IN ALL MODES, COULD NOT DUPLICATE AND RETURNED TO SERVICE.Sep 6, 1995 · N713DA · Lkheed 10113851SDR DL72W953600Valve · stuckA/C UNABLE TO MAINTAIN PRESSURIZATION CLIMBING THROUGH FLT LEVEL 300. DESCENDED TO FLT LEVEL 190, FOUND RT PACK INOP. OFF LANDED IN ABQ DUE TO NOT ENOUGH FUEL TO REACH DFW AT FTL LEVEL 190. FOUND RT PACK VALVE STUCK IN CLOSED POSITION. REPLACE VALVE, OPERATISep 4, 1995 · N291WA · Boeing 727247SDR DLM88953677Air Cond · odorDURING TAKEOFF, HAD SMOKE ODOR IN CABIN. RETURNED TO MCI AND PERFORMED VISUAL ACFT INSP, NO LEAKS NOTED. RAN PACKS AND COULD NOT DUPLICATE. RETURNED A\C TO SERVICE.Sep 2, 1995 · N920DE · Doug MD88
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