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 QXEA9901013Pack · inoperativeSEA - AFTER TAKEOFF, SMOKE DETECTOR IN LAVATORY SOUNDED. FLIGHT ATTENDANT OBSERVED A LIGHT HAZE IN CABIN. AFTER 4 MINUTES THE SMOKE DETECTOR STOPPED, HAZE DISAPPEARED. AFTER LANDING, GROUND RUN AIRCRAFT AT POWER, CYCLED NR 1 PACK, NOTICED ACRID SMELL. WITHMay 4, 1999 · N486US · Fokker F28MK4000SDR LR7A9926Clamp · looseCARGO COMPARTMENT AIR CONDITIONING OVERHEAT LIGHT CAME ON IN-FLIGHT. SHUTDOWN CARGO COMPARTMENT AIR CONDITIONING SYSTEM IAW AFM EMERGENCY PROCEDURES AND ISOLATED WING. DEFERRED CARGO COMPARTMENT AIR CONDITIONING SYSTEM PER MEL 21-1, DMI LOG NR 00082. SPECIAApr 29, 1999 · N404LC · Lkheed 382GSDR 99ZZZX2898Mixing Valve · inperativeVALVE WILL NOT OPEN. REF: RMA NR R019843 (MCN 44). REMOVED AND REPLACED.Apr 29, 1999 · N911SV · Bolkms BO105LSA3SDR 99UAL900241Duct · leakingEMERGENCY EXIT LIGHT IN OVERHEAD FRONT PART OF COACH CABIN HAS WATER INSIDE. REMOVED CEILING PANELS AT ROW 9. FOUND WATER COMING FROM AIR CONDITIONING DUCTS. RAN PACKS AT FULL HOT TO DRY DUCTS. REPLACED EMERGENCY LIGHT AND CEILING PANELS.Apr 26, 1999 · N7270U · Boeing 727222SDR 99ZZZX2899Mixing Valve · inoperativeMIXING VALVE WILL NOT OPERATE. REF: RMA NR R019777 (MCN 43). REMOVED AND REPLACED.Apr 23, 1999 · N911SV · Bolkms BO105LSA3SDR 99UAL900233Valve · failedAIRCRAFT HAD AN UNCONTROLLED LOSS OF PRESSURE IN AUTO. THE OXYGEN MASKS WERE NOT DEPLOYED. *S/D* AFTER EXTENSIVE TROUBLESHOOTING, FOUND DELTA P MODULE LOOSE AT MOUNTING BRACKET, RIGHT HAND PACK VALVE BIASED TO THE CLOSED POSITION, AND LOW RESISTANCE TO THE Apr 23, 1999 · N955UA · Boeing 737522SDR QXEA9900919Inlet · crackedPDX - RIGHT ACM INLET HAS A CRACK APPROXIMATELY 3.5 INCHES LONG. REPAIRED IAW HORIZON AIR EA 4-53-790.Apr 21, 1999 · N475AU · Fokker F28MK4000SDR AU990451Blower · malfunctioned(AUS) AFT EVAPORATOR BLOWER ROTOR BINDING CAUSING THE HI/LOW SPEED RESISTORS TO BURN OUT.Apr 21, 1999 · Beech 1900DSDR COMA9960161Duct · detachedDURING TAXI, AFTER NR 1 ENGINE START, COCKPIT FILLED WITH SMOKE. AIR DUCT BETWEEN LEFT HAND ACM AND HEAT EXCHANGER CAME OFF. REINSTALLED DUCT.Apr 18, 1999 · N946CA · Cndair CL6002B19SDR ARWA990401Valve · failedMIA - FLT 508 - CABIN SMOKE ALARM, VERY ACRID SMELL. FOUND NR 1 PACK, OIL IN SYSTEM. NR 1 PACK ON DMI NR 9904 PER MEL 21-51-07. NR 1 PACK VALVE LOCKED IN CLOSE POSITION. (M)Apr 16, 1999 · N308GB · Lkheed 1011385115SDR DL73K990781Controller · malfunctionedDURING CLIMB-OUT WITH BOTH AIR MIX VALVE IND INDICATING FULL COLD, DUCT TEMP WENT TO 120. NO TEMP CONTROL IN AUTO OR MANUAL EITHER PACK. AIR TURNBACK TO MCO. REPLACED RT PACK 35 DEG CONTROLLER AND SENSOR. ALL CKS OK FOR RT PACK. FOUND LT PACK ACM FROZEN. Apr 10, 1999 · N315DL · Boeing 737232SDR 99UAL900203Acm · failedAIRCRAFT WOULD NOT PRESSURIZE. FOUND RIGHT PACK AIR CYCLE MACHINE SEIZED. REPLACED RIGHT AIR CYCLE MACHINE. OPS CHECK OK.Apr 10, 1999 · N921UA · Boeing 737522SDR RAIA990408Prsov · failedFLT 7211 - STL - BOTH FLOWS ONLY PUT OUT HOT AIR IN AUTO AND MANUAL MODE. MAINTENANCE REPLACED PRESS REGULATING SHUT-OFF VALVE ON RIGHT SIDE. (M)Apr 8, 1999 · N551HK · Jetair JETSTM4101SDR SCNA99062Acm · malfunctionedDURING CLIMBOUT, THE DUCT-AVIONIC COMPARTMENT OVERHEAT LIGHT ILLUMINATED. CABIN ALTITUDE COULD NOT BE REGULATED AND CONTINUED CLIMBING A 750 FPM. RETURNED AIRCRAFT TOMSP. ON TAXI IN SMOKE REPORED IN THE AFT CABIN. FOUND THE NR 1 AIR CYCLE MACHINE TO BE WEAApr 5, 1999 · N152SY · Doug DC1015SDR DLM88990737Acm · overservicedPASSING 31,000 FEET IN CLIMB, FLIGHT ATTENDANT REPORTED LIGHT SMOKE IN AFT PASSENGER COMPARTMENT AND SMOKE DETECTORS IN AFT LAV WERE ON. BEGAN DESCENT AND SMOKE DISSIPATED AND CLEARED CABIN FOR DURATION OF FLIGHT. FOUND RT ACM OVERSERVICED. SERVICED TO PROPEApr 4, 1999 · N918DL · Doug MD88SDR 99ZZZX1800Mixing Valve · inoperativeMIXING VALVE UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 2, 1999 · N135SJ · Urocop EC135P1SDR C2XA99CL031Hose · tornCLE - FLT 3176 - CREW REPORTED THAT DURING THE BEFORE ENGINE START CHECK LIST THE CAIBN PRESSURE BUMPED UP AND DOWN ASSOCIATED WITH A LOUD SQUEAL FROM THE RIGHT PACK, AND THEN THE CABIN FILLED WITH SMOKE. MAINTENANCE REMOVED AND REPLACED A HOSE ON THE RIGHT PApr 1, 1999 · N34712 · Emb EMB120RTSDR CA990412012Duct · separated(CAN) FLOOD COOLING DUCT CLAMP REQUIRED RE-ATTACHMENT AFTER DUCT FOUND SEPARATED. AIRCRAFT EXPERIENCED INCREASE IN RATE OF CLIMB. PRESURIZATION UNABLE TO BE MAINTAINED WITH COOLING DUCT SEPARATED.Mar 31, 1999 · Cessna 550SDR PNSA990302Acm · failedUPON LANDING WITH SPEED LEVERS AT LOW RPM, CABIN STARTED TO ACCUMULATE SMOKE. BOTH BLEEDS WERE TURNED OFF. SMOKE CLEARED DURING TAXI TO GATE. PROBLEM WAS DETERMINED TO BE LEFT ACM WHICH HAD SEIZED. ACM WAS REPLACED NO FURTHER PROBLEMS NOTED.Mar 28, 1999 · N41NE · Swrngn SA227ACSDR 99ZZZX2049Valve · failedAIR VALVE STUCK IN OPEN POSITION CAUSING FULL HOT AIR TO CABIN. SMOKE STARTED TO FLOW INTO CABIN AFTER TAKEOFF. AIRCRAFT RETURNED TO AIRPORT WITHOUT INCIDENT. MAINTENANCE CLEANED VALVES AND OPS CHECKED OK. BOTH BYPASS VALVES WILL BE REPLACED.Mar 26, 1999 · N236JS · Beech F90SDR 99FDEA00122Pack · odorAFTER TURNING ON R/PACK, HAD AN ACRID, SMOKEY SMELL TO COCKPIT. PACK TEMP APPROX 50C DUCT TEMP BELOW 20C. DUCT PRESS APPROX 32 PSI. TURNED PACK OFF FOR REMAINDER OF FLT. SMELL SUBSIDED. RAN ENG PER CHAPTER 5 OF 727 JET RUN HANDBOOK. PERF'D OPS CK OF R/PAMar 25, 1999 · N211FE · Boeing 7272S2FSDR SIMA990791Acm · failedSJT - FLT 3588 - DURING APPROACH, CREW NOTICED A BURNING SMELL THROUGHOUT THE AIRCRAFT. SHUT DOWN THE RIGHT BLEED AND THE SMELL WENT AWAY. MAINTENANCE INSPECTED BLEED SYSTEM, THE REST OF THE AIRCRAFT, AND PERFORMED ENGINE RUNS, BUT COULD NOT DUPLICATE THE SMMar 20, 1999 · N391AE · Saab 340BSDR VTZA9907719Acm · malfunctionedFLT 7253 - IAD-RIC - DURING TAXI, RETURNED TO GATE DUE TO RIGHT DUCT TEMP. MAINTENANCE FREED RIGHT ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Mar 18, 1999 · N309UE · Jetair JETSTM4101SDR C2XA00IA070Acm · inoperativeIAH - FLT 3686 - DURING CLIMB, THE CREW REPORTED SMOKE IN THE CAIN. THE AIRCRAFT RETURNED IAH WITHOUT INCIDENT, WHERE MAINTENANCE UNSTUCK THE RIGHT ACM AND OPERATIONLLY CHECKED. THE PROBLEM REPEATED ON FINAL FOR FLIGHT 3686 WHERE THE AIRCRAFT LANDED AT MLU WMar 11, 1999 · N12709 · Emb EMB120RTSDR C2XA99IA184Acm · inoperativeIAH - FLT 3686 - DURING CLIMB, THE CREW REPORTED SMOKE IN THE CABIN. THE AIRCRAFT RETURNED TO IAH WITHOUT INCIDENT, WHERE MAINTENANCE UNSTUCK THE RIGHT ACM AND OPERATIONALLY CHECKED IAW EMB120 SRM 21-60-00, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.Mar 11, 1999 · N12709 · Emb EMB120RTSDR AALA990320Inlet · fodDFW - FLT T0005 - DURING CRUISE, FLIGHT ATTENDANTS IN AFT CABIN REPORTED SMOKE IN AFT GALLEY AREA. FLIGHT CREW TURNED OFF RECIRCULATION FANS AND SMOKE DISSIPATED. FLIGHT CONTINUED TO DFW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND DEBRIS IN NR 3 Mar 9, 1999 · N137AA · Doug DC1030SDR USAASB99064Shutoff Valve · malfunctionedCLT - FLT 8054 - SHORTLY AFTER TAKEOFF, THE CREW NOTICED A BANGING NOISE COMING FROM THE LEFT PACK. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT PACK 35 DEGREE SHUTOFF VALVE AND THE TEMPERATURMar 6, 1999 · N505AU · Boeing 7373B7SDR 99ZZZM229Control Box · malfunctionedCLT - FLT 8054 - SHORTLY AFTER TAKEOFF, THE CREW NOTICED A BANGING NOISE COMING FROM THE LEFT PACK. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT PACK 35 DEGREE SHUTOFF VALVE AND THE TEMPERATURMar 6, 1999 · N505AU · Boeing 7373B7SDR SWIA971437Pack · failedDIVERTED TO BUR WHEN THE LEFT PACK FAILED AND FILLED CABIN WITH SMOKE. OPERATIONAL CHECKED LEFT PACK, LEFT ENGINE HIGH STAGE BLEED SWITCHING SYSTEM, RAM AIR SYSTEM AND PACK FAIL SWITCH WIRING. NO DISCREPANCIES NOTED ANY WHERE. ALL SYSTEMS OPERATE NORMALLY.Mar 3, 1999 · N288SW · Emb EMB120ERSDR SWAA990445Valve · failedEXTREMELY LOUD VIBRATION AT MID CABIN ACCOMPANIED BY THUMPING SOUND. FOUND LT TURBO FAN VALVE FAILED OPEN. SWAPPED LT AND RT TURBO FAN VALVES PER MM. OPS CHECK GOOD. NO VIBRATIONS OR OTHER IRREGULARITIES NOTED.Mar 3, 1999 · N392SW · Boeing 7373H4SDR DHL9974112CPlenum · corrodedAT C CHECK, CORROSION ON LEFT AND UPPER WALL OF AIR CONDITIONING PLENUM. INSTALLED SKIN REPAIR PER AVITAS ENGINEERING ORDER 99AVHM 004R0-01, FILLER 19 BY 18, DOUBLER 14 BY 10, TRIPLER 13 BY 9, N/R 3472/3454.Feb 27, 1999 · N741DH · Boeing 7272Q9SDR UPS99528744Valve · malfunctionedINSPECTION TYPE-N/A, DURING FLT RT PACK TEMP LIGHT ILLUMINATED WITH RT PACK ON AND LT PACK OFF. RT PACK INOP LIGHT THEN ILLUM MOMENTARILY, TURNED RT PACK OFF AND LT PACK ON. LARGE AMOUNT OF SMOKE STARTED OUT OF VENTS BELOW GLARESHIELD. TURNED RT PACK BACK OFeb 19, 1999 · N414UP · Boeing 75724APFSDR DL72L990338Valve · inopAT FL250 ALTITUDE WARNING HORN WENT OFF WITH CABIN ALT AT 12,000 FT. CREW WENT ON 02, OUTFLOW VALVE SHOWED CLOSED. CARGO VALVE CLOSED, LT PACK OFF, DUE TO PREVIOUS WRITE UP. FOUND LT PACK VALVE INOP AND LT ACM NOT TURNING. REPLACED LT PACK VALVE AND ACM CFeb 19, 1999 · N503DA · Boeing 727232SDR C2XA99CL019Lt Pack · odorCLE - FLT 4011 - CREW REPORTED THE LEFT PACK FILLED THE COCKPIT WITH SMOKE, AFTER THE PACK WAS TURNED OFF THE SMOKE CLEARED. AIRCRAFT WAS RELEASED IAW MEL 21-51-00 NR 173666. THE NEXT DAY MAINTENANCE INSPECTED THE NR 1 PACK ASSOCIATED COMPONENTS AND PERFORMED Feb 17, 1999 · N13936 · Emb EMB145SDR VNAA9902013Relay · failedAFTER THE AIRCRAFT DEPARTED THE GATE, A LEFT HAND AIR CONDITIONING PACK FAIL WARNING INDICATION, AND LAV SMOKE INDICATION ILLUMINATED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND DEFERRED THE LEFT HAND GROUND COOLING FAN, IN ACCORDANCE WITH TFeb 16, 1999 · N442JS · Dorner DO328100SDR K3HA990011Valve · out of positionUNABLE TO CONTROL PRESSURIZATION DURING CLIMB IN ALL MODES. FOLLOWED ABNORMAL PROCEDURES PER FLIGHT MANUAL BUT CABIN CONTINUED TO CLIMB. FOUND RIGHT PACK WATER SEPARATOR PLENUM AND CHECKED VALVE COCKED AND MIS-ALIGNED CANNISTER GASKET MISSING A SECTION. REPFeb 10, 1999 · N8880Z · Boeing 727225SDR AWXA9900042Pack · malfunctionedAIR TURNBACK, SMOKE IN CABIN. CABIN SMELLED OF SMOKE AFTER DEPARTURE. SUSPECT SMELL CAME FROM RT PACK. AIR RETURNED TO ICT. MAINTENANCE INSPECTED RT PACK TURBINE OIL QTY AND WATER SEPARATOR, CHECKED NORMAL. DEACTIVATED RT PACK IAW MEL 21-01. DEFERRED PLAFeb 7, 1999 · N145AW · Boeing 7372A6SDR SWAA990220Connector · failedCABIN WOULD NOT HOLD PRESSURIZATION DURING CLIMBOUT. RETURNED TO BWI AND MADE AN UNEVENTFUL LANDING. REPAIRED CANNON PLUG ON RT A/C PACK VALVE PER M/M. PRESSURIZATION AND A/C SYS OPS CHECKED OK.Feb 6, 1999 · Boeing 7372H4SDR USAA029903Actuator · inoperativeFLT 6161 - BOS-LGA - LEFT PACK FAN TRIPPED CIRCUIT BREAKER. AIR CONDITION SMOKE IN COCKPIT ON TAXI IN. LEFT PACK TEMP 110 DEGREES - 120 DEGREES BEFORE TURNING OFF PACK. FOUND LEFT PACK FAN DOOR INOPERATIVE CLOSED. REPLACED LEFT PACK FAN AIR INLET DOOR ACTUFeb 1, 1999 · N926TS · Boeing 727227SDR C2XA99IA078Valve · stuckIAH - FLT 968 - THE CREW REPORTED A BURNING SMELL FROM THE NR 1 AIR CONDITIONING PACK AT TAKEOFF THRUST. MAINTENANCE UNSTUCK THE NR 1 PACK VALVE, SATISFACTORILY RAN THE ENGINES ON THE GROUND AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (X)Jan 27, 1999 · N13949 · Emb EMB145LRSDR AWXA9900025Valve · failedATB NR 2 PACK ON MEL NR 1 PACK BYPASS VALVE FAULTED. NR 1 PACK BYPASS VALVE FAULTED ON DEPARTURE. REMOVED AND REPLACED THE NR 1 PACK BYPASS VALVE. AWAITING TEARDOWN REPORT.Jan 21, 1999 · N632AW · Airbus A320231SDR 99UAL900050Door · damagedVIBRATION FELT IN AIRFRAME CLIMBING TO 18,000 FT. VIBRATION DECREASED WHEN NR 2 THROTTLE BROUGHT TO FLIGHT IDLE. ALSO, DECREASED WHEN RIGHT AIR CONDITIONING PACK TURNED OFF. RESIDUAL VIBRATION REMAINED. AIRCRAFT RETURNED TO CDG. *S/D* FOUND RT PACK RAM AJan 21, 1999 · N778UA · Boeing 777222SDR NOCA0199BValve · inoperableDURING FLIGHT, CABIN TEMP INCREASE, CREW ATTEMPTED TO REGULATE BY USING TRIM AIR SWITCH. TRIM AIR SWITCH HAD NO EFFECT. CABIN ALTITUDE STARTED TO CLIMB. CREW COMMENCED DESCENT. EVALUATION CONDUCTED TO PREVENT RECURRENCE WITH CHECKS OF TRIM AIR VALVE SYS TEJan 18, 1999 · N757NA · Boeing 75723ASDR NOCA0199AWater Nozzle · inoperativeDURING FLIGHT, CABIN TEMPERATURE INCREASE, CREW ATTEMPTED TO REGULATE BY USING THE TRIM AIR SWITCH. TRIM AIR SWITCH HAD NO EFFECT. CABIN ALTITUDE STARTED TO CLIMB. CREW COMMENCED DESCENT. EVALUATION CONDUCTED TO PREVENT RECURRENCE WITH CHKS OF TRIM AIR VALJan 18, 1999 · N757NA · Boeing 75723ASDR HALA9900021Acm · malfunctionedHNL - FLT 202 - TAIL COMPARTMENT HIGH TEMP LIGHT ON. ISOLATED TO RT PACK. REPLACED RT ACM, OPS AND LEAK CHECK OK. (M)Jan 18, 1999 · N672MC · Doug DC951SDR AU990083Acm · seized(AUS) AIR CYCLE MACHINE BINDING. TURBINE WHEEL EVENTUALLY SEIZED. PART TC: 17,225.Jan 17, 1999 · Dhav DHC8102SDR 99UAL900036Circuit Breaker · trippedRETURNED TO GATE AT ORD WITH SMOKE IN CABIN. *S/D* THE RIGHT PACK OVERHEATED DUE TO NO COOLING ON THE GROUND. RESET CIRCUIT BREAKER AND COOLING FAN CHECKED OK.Jan 17, 1999 · N7289U · Boeing 727222SDR 99ZZZM153Connector · corrodedAIRCRAFT FAILED TO PRESSURIZE AFTER TAKEOFF OTU OF PIE, AIRCRAFT RETURNED TO PIE AND LANDED WITHOUT INCIDENT. CLEANED CONNECTOR AT AIR CONDITIONER PACK VALVE AND OVERTEMP SWITCHES AND CONTROL PANEL, RIGHT PACK NORMAL AIRCRAFT PRESSURIZED ON THE GROUND OK PER Jan 14, 1999 · N7375F · Boeing 737291SDR USAASB99012Acm · failedMCO - FLT 808 - CLIMBING THROUGH FL270, THE CABIN ALTITUDE WARNING HORN SOUNDED. CABIN ALTITUDE WAS AT 11,000 FEET AND CLIMBED AS HIGH AS 13,000 FEET. EMERGENCY DESCENT WS MADE TO 10,000 FEET. FLIGHT RETURNED TO FIELD TO MCO AND LANDED WITHOUT FURTHER INCIDJan 13, 1999 · N518AU · Boeing 7373B7SDR SWAA990092Acm · failedAT FL350, F/A'S REPORTED STRONG FUMES AFT OF ROW 17 IN MAIN CABIN. TURNED OFF RECIRC FAN AND RIGHT PACK AND CLOSED ISOLATION VALVE. RETURNED TO BWI. FUMES WEAKENED NOTICEABLY. DEFERRED RIGHT PACK MEL. REPLACED BOTH COALESCER BAGS. OPERATED LEFT PACK WITHJan 13, 1999 · N659SW · Boeing 737301
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