JASC 2150
Service difficulty reports · 12,393
Reports filed under 2150 · Cabin Cooling System, newest first.
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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 99ZZZX176Switch · malfunctionedWITH AIR CONDITIONER ON AUTO, PILOT GOT COOL AND TURNED MANUAL HOT SWITCH ON AND LEFT IT THERE. THIS CAUSED EXCESS HEAT IN AIR DUCTS AND HIGH CONDENSATION. PILOT RETURNED MANUAL HEAT SWITCH BACK TO NORMAL AND LANDED IMMEDIATELY. THE AIR CLEARED AND SYSTEM WSDR P2EA98172Acm · failedATL - FLT 406 - RIGHT PACK PUTS SMOKE IN THE CABIN. RIGHT PACK DEFERRED PER MEL 21-1, CI NR M208057 ASSIGNED PER MAINTENANCE CONTROLLER. PERFORMED SPECIAL PROCEDURES 21-1 AND 21-2. PLACARDS INSTALLED. REPLACED RT AIR CYCLE MACHINE PER MM 21-51-11, M208057 SDR 98ZZZX4010Cooling Turbine · failedAIRCRAFT TOTAL TIME 6,992.5 HOURS. AIRCRAFT WAS IN CLIMB TO 10,000 FEET WHEN VIBRATIONS AND ODOR WERE NOTICED IN COCKPIT AND CABIN. RETURNED TO AIRPORT AND FOUND MAIN BEARINGS HAD FAILED ON COOLING TURBINE. MANUFACTURER HAS NO OVERHAUL PERIOD FOR THIS UNIT.SDR USAASB98245Acm · overservicedDCA - FLT 1488 - CREW REPORTED A STRONG OIL TYPE ODOR IN CABIN AT FL280 WHEN USING THE RIGHT PACK. WHEN CREW TURNED OFF RIGHT PACK, ODOR DISSIPATED. FLIGHT CONTINUED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE RIGHT AIR CYCLE MACHINE OVERSERVICED. DRAISDR 98UAL900457Acm · failedSMOKE IN THE COCKPIT. *S/D* RIGHT AIR CYCLE MACHINE SEIZED AND THE WATER SEPARATOR COALESCER BAG BECAME SATURATED WITH OIL. REPLACED THE RIGHT AIR CYCLE MACHINE AND WATER SEPARATOR COALESCER BAG.SDR 98ZZZX4023Valve · failedDURING A/C OPERATION, TEMPERATURE RAN FULL-HOT AND THEN FULL-COLD, COULD NOT BE OVERRIDDEN WITH THE CONTROLLER IN MANUAL MODE. FOUND VALVE FAILED INTERNALLY.SDR 98ZZZX4022Valve · failedDURING A/C OPERATION, TEMPERATURE COULD NOT BE CONTROLLED IN AUTO OR MANUAL MODE. FOUND VALVE FAILED INTERNALLY.SDR 99ZZZX3448Clamp · looseDEN - FLT 567 - NR 1 PACK ALREADY ON MEL. DURING CLIMB-OUT THE NR 2 PACK FELL OFF-LINE AND WOULD NOT COME BACK ON FOR 5 MINUTES. TIGHTENED BLOWN CLAMP ON NR 2 PACK. RESET CIRCUIT BREAKER FOR NR 1 PACK, OPS CHECKED OK.SDR 98ZZZM776Acm · failedAIRCRAFT WILL NOT COOL. REPLACED AIR CYCLE MACHINE AND HEAT EXCHANGER. (M)SDR QXEA9801285Screen · dirtyBLEEDS EMITTING A VERY STRONG ODOR FOR ABOUT 30 SECONDS AFTER BEING TURNED ON. FOUND SCREEN ON ACM DIRTY. CLEANED SCREEN. GROUND RAN, OPERATIONAL CHECK GOOD.SDR 98ZZZX4192Acm · failedAIR CYCLE MACHINE (ACM) WOULD NOT COOL AIRCRAFT. REPLACED WITH EXCHANGE UNIT DUE TO BEARING FAILURE.SDR VNAA9809003Check Valve · failedA RIGHT HAND AIR CONDITIONING PACK FAIL WARNING MESSAGE ILLUMINATED, DURING THE TAXI OUT FOR TAKEOFF. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND NACA DUCT CHECK VALVE, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 21SDR SWIA971261Pack · failedRIGHT PACK FAILED AT 21,600 RESULTING IN LOSS OF CABIN PRESS DUE TO DEFERRED LEFT PACK. RETURNED TO LAS. RUN AND LEAKS CHECK OF RIGHT PACK. BLOWS STRONG, COULD NOT GET IT TO FAIL. OPS CHECKS GOOD.SDR 98UAL900449Torque Tube · shearedAPPROXIMATELY 30 MINUTES AFTER TAKEOFF, FLIGHT EXPERIENCED A LOUD NOISE AND VIBRATION. AIRCRAFT RETURNED TO MIA. *S/D* FOUND LEFT PACK RAM AIR DOOR TORQUE TUBE ASSEMBLY (213W3130-3) SHAFT SHEARED. REPLACED TORQUE TUBE ASSEMBLY.SDR 98UAL900448Torque Tube · shearedMODERATE VIBRATIONS AT DOOR 2 RIGHT FROM FLOOR. AIRCRAFT RETURNED TO DEN. *S/D* FOUND RIGHT PACK RAM AIR DOOR TORQUE TUBE ASSEMBLY (213W3130-4) SHAFT SHEARED. REPLACED TORQUE TUBE ASSEMBLY.SDR TWAA9814101Valve · wornCREW REPORTED SLOW PRESSURIZATION LOSS IN FLIGHT. REGAINED CABIN PRESSURIZATION IN DESCENT FROM BETWEEN 11000 AND 16000 FT. FLIGHT RETURNED TO STL. REPLACED RT PACK FLOW CONTROL VALVE, 2022014-2, AND PRESS RATIO SHUT OFF VALVE, 392714-1-1. CHECK-C 6-24-97 SDR USAAD98153Rt Pack · failedCLT-IND - FLT 1128 - AFTER TAKEOFF, THE LEFT AIR CONDITIONING PACK QUIT OPERATING AND THE AIRCRAFT WOULD NOT PRESSURIZE. THE RIGHT AIR CONDITIONING PACK WAS ON MEL. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE RAN THE LEFT AIRSDR DL72S981790Switch · inoperativeRT PACK SWITCH FAULTY. INFLT BUMPED SWITCH TO INTERMEDIATE POS, CAUSING PACK TO NOT OPERATE AT FL 330. PAC APPEARED TO BE ON, BUT ACTUALLY WAS OFF. RESULT WAS DEPRESSURIZATION TO ABOVE 10,000 FT, CABIN ALT O2 DROPPED. CABIN ALT REGAINED IN STBY MODE AND SWSDR 98ZZZM687Acm · failedUNABLE TO MAINTAIN CABIN PRESSURE. AIRCRAFT DIVERTED TO CSO. FOUND RT ACM DEFECTIVE.SDR VTZA98274Acm · malfunctionedFLT 6589 - IAD-BOS - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RT PACK STUCK IN FULL HOT. AIRCRAFT LANDED AND WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED ANDSDR DL72W981743Switch · failedON DESCENT, MOMENTARY WHITE SMOKE ON COCKPIT AND A MUSTY OILY SMELL IN CABIN AND COCKPIT. GALLEYS AND GASPER FANS TURNED OFF CABIN RAISED TO 9500 FT SMOKE AND SMELL DISSIPATED. RAN ENGINES FOUND LEFT PACK OVERHEATING BUT WOULD NOT TRIP. REPLACED TURBINE INLESDR 98UAL900397Acm · failedCABIN PRESSURE CANNOT BE MAINTAINED IN AUTO. CABIN ALTITUDE RISES IN DESCENT. *S/D* AIR CYCLE MACHINE FAILED. REPLACED AIR CYCLE MACHINE.SDR RRXA98335Heat Exchanger · crackedAFT T/O GEAR RETRACTION LOUD VIBRATION TYPE NOISE COMING FROM NOSE AREA. NOISE BECAME WORSE WITH SPEED. FOUND RT HEAT EXCHANGER INLET AND OUTLET HEADER ASSEMBLY'S CRACKED. UPON DISASSEMBLY FOUND EXCHANGER FOULED WITH FEATHER. CHANGED HEAT EXCHANGER AND HEASDR COMA9810176Heat Exchanger · smokingSMOKE FILLED COCKPIT AND CABIN DURING BOARDING. REPLACED THE LEFT ACM HEAT EXCHANGER.SDR K3HA980095Valve · stuckUNABLE TO CONTROL PRESSURE IN AUTO OR MANUAL. INSPECTED PNEUMATIC SYSTEM. FOUND RIGHT HAND FORWARD PACK VALVE STUCK OPEN. REMOVED AND REPLACED RIGHT HAND FORWARD PACK VALVE. REF 21-51-61 TESTED PRESSURE CONTROL REF 21-30-0, OPS CHECK OK.SDR HNAA9891037Acm · failedFLT 3019 - CRW-DCA - NOXIOUS FUMES COMING FROM AIR CONDITIONING SYSTEM DURING FLIGHT. REMOVED AND REPLACED ACM AND HEAT EXCHANGER. OPS AND LEAK CHECK GOOD. (M)SDR HALA9800274Acm · failedFLT 14 - ON TAXI ADVISED BY CABIN CREW OF SMOKE IN THE CABIN AREA ROWS 23 TO 35. FLT ENGINEER WENT BACK, DESCRIBED FOGGY OR HAZY. SOME FLT ATTENDANTS DESCRIBED SMELL OF ELECTRICAL, OTHERS AS LIKE A BURNED MATCH SMELL. RETURNED TO GATE. TURBINE INLET TEMP OBSDR 98ZZZM713Heat Exchanger · failedFLT 3019 - CRW-DCA - NOXIOUS FUMES COMING FROM AIR CONDITIONING SYSTEM DURING FLIGHT. REMOVED AND REPLACED ACM AND HEAT EXCHANGER. OPS AND LEAK CHECK GOOD. (M)SDR VJ9800270Shutoff Valve · malfunctionedAFTER TAKEOFF, FLIGHT ATTENDANT REPORTED OVERHEAT SMELL AFTER FULL HOT HAD BEEN SELECTED TO COMPENSATE FOR AN OVER CHILL IN AIRCRAFT PASSENGER CABIN. SMOKE DETECTOR WARNING RECEIVED. FLIGHT CREW SHUTDOWN RT PACK AND SMELL ALONG WITH SMOKE DETECTION WARNING DSDR QXEA9801128Exhaust · crackedRIGHT-HAND ACM EXHAUST DUCT CRACKED. REPAIRED IAW FOKKER SRM 51-31-01 AND SRM 51-10-05.SDR EISA98198Rt Pack · malfunctionedAFTER TAKEOFF AIRCRAFT WOULD NOT PRESSURIZE, RETURNED TO BDL. GENERATED FROM PILOT REPORT. RESET RIGHT PACK. (M)SDR AALA981466Seal · looseDFW - FLT T1969 - SHORTLY AFTER TAKEOFF, TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. APU WAS RUNNING DUE TO LEFT GENERATOR INOPERATIVE. LIGHT EVENTUALLY EXTINGUISHED AFTER FOUR TO FIVE MINUTES. RETURNED DFW AND LANDED OVERWEIGHT AND WITHOUT INCIDENSDR 98ZZZX4080Blower · inoperativeAIR CONDITIONING SYSTEM DOES NOT COOL AIRCRAFT. BLOWS HOT AIR. FOUND 1 OF 2 CONDENSOR BLOWER MOTOR ASSEMBLIES INOPERATIVE. THE 2-BLOWER MOTOR ASSEMBLIES WERE INSTALLED AT THE SAME TIME. THEY BOTH HAVE 14.1 HOURS OF USE SINCE OVERHAUL. THE REPORTED MOTOR ASSDR ARWA9807129Valve · stuck open50 FT ABOVE TOUCH DOWN, ALL SMOKE DETECTORS AND MASTER SMOKE WARNING HORN AND LTS CAME ON. VERFIED SMOKE IN MAIN CABIN. AIRCRAFT LANDED IN MIAMI WITHOUT INCIDENT. NO EVIDENCE OF FIRE. RAN NR 1, 2, AND 3 ACM'S SEPARATELY AT HIGH POWER AFTER CHANGING ALL WATSDR 98UAL900339Torque Tube · shearedLOUD VIBRATION ON CLIMBOUT. RETURNED TO LHR. PRELIMINARY INVESTIGATION AT LHR FOUND DAMAGED LEFT PACK RAM DOOR. *S/D* FOUND LT PACK RAM AIR INLET DOOR TORQUE TUBE ASSY (213W3130-3) SHAFT SHEARED. REPLACED TORQUE TUBE ASSY.SDR 98ZZZX2865Acm · malfunctionedRSW/MIA - FLT 9283 - ON TAKEOFF, SMOKEY SMELL WHEN ACM IS SELECTED. SMELL DISSIPATED AFTER 30 SECONDS. RAN AIRCRAFT ENGINES WITH ACM RUNNING. COULD NOT DUPLICATE. (X)SDR 98ZZZX2455Belt · failedREF: AIR CONDITIONING INSTALLATION DRIVE BELT SERVICE HISTORY: BROKEN AND REPLACED AT 135.7 TT 4/4/96. BROKEN AND REPLACED AT 213.4 TT 7/16/96. BROKEN AND REPLACED AT 283.0 TT 7/25/97. BROKEN AND REPLACED AT 504.1 TT 6-16-98. SUBMITTER STATED BELTS WERE SDR COMA9810159Hose · looseRIGHT HAND AIR CONDITIONING PACK FAILED AFTER TAKEOFF. TIGHTENED SEVERAL LOOSE HOSE CLAMPS AT RIGHT HAND AIRCRAFT PACK.SDR USAASB98177Valve · failedCLT - FLT 1065 - AFTER TAKEOFF FROM CLT, THE AUTO PRESSURIZATION SYSTEM FAILED. CREW WAS UNABLE TO PRESSURIZE AIRCRAFT OR CONTROL CABIN IN STANDBY OR MANUAL OPERATION. DECISION WAS MADE TO RETURN TO FIELD AT CLT. FLIGHT LANDED WITHOUT INCIDENT. NO EMERGENCSDR TAOA079805Valve · malfunctionFLT 6420 - DCA-LGA - RIGHT PACK OVERHEATED ON TAXI OUT WITH RIGHT PACK SWITCH IN OFF POSITION. REPLACED RIGHT PACK SHUT OFF VALVE. OPERATIONAL CHECK NORMAL. (M)SDR C2XA98IA265Clamp · brokenIAH - FLT 3884 - PILOT REPORTED SMOKE HAD ACCUMULATED IN THE COCKPIT, THE AIRCRAFT LANDED AT IAH WITHOUT ANY FURTHER INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE RAM AIR DOOR SWITCH IN THE WRONG POSITION AND TWO WORM GEAR CLAMPS BROKEN ON THE LESDR SWIA971222Pack · malfunctionedON TAKEOFF LEFT BLEED OVERHEAT ILLUMINATED AND EXTREMELY HOT AIR CAME OUT OF AIR CONDITIONING VENTS AND BLEED EYELETS. RETURNED TO SLC. OPERATED BOTH PACKS FROM APU BLEED. NO FAULT FOUND. PACKS OPERATE NORMAL.SDR SI3R98012Housing · performatedUPON RECEIPT OF THE COMPESSOR HOUSING, THE FOLLOWING CONDITIONS WERE NOTED AT TEAR-DOWN: COMPRESSOR HOUSING HAS A 1 INCH PERFORATION IN WALL NEAR DUCT. (REF: CMM 21-51-03 PAGE 436A). SHAFT, WHICH IS MATED TO ROTOR, SNAPPED AND PIECES OF ROTOR SNAPPED OFF DSDR K3HA980086Cooling Valve · failedON CLIMBOUT, CABIN CONTINUED TO CLIMB PAST ALTITUDE CALLED FOR (5500 FEET) AT 2400 FEET, CLOSED CARGO HEAT VALVE WENT TO MANUAL CONTROLLER FULL CABIN CONTINUED TO CLIMB AND RETURN TO NEWARK. *S/D* REMOVED AND REPLACED EQUIPMENT COOLING VALVE AS PER MM 21-58-SDR 9809759993Duct · blownLOSS OF CABIN PRESSURIZATION OCCURRED AT 33,000 FEET EN ROUTE. CABIN PRESSURE WARNING LIGHT ILLUMINATED AND CABIN ALTITUDE REACHED APPROXIMATELY 11,000 FEET. CREW ACCOMPLISHED EMERGENCY DESCENT AND FLIGHT WAS CONTINUED TO DESTINATION. AIRCRAFT LANDED WITHOUSDR 9809739986Boot · looseLOSS OF CABIN PRESSURIZATION OCCURRED AT 31,000 FEET EN ROUTE. CREW ACCOMPLISHED EMERGENCY DESCENT TO 10,000 FEET. FLIGHT WAS CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LOOSE RUBBER BOOT BETWEEN LEFT AIR CYCLE MACHINE AND HEAT ESDR DLL14981399Cover · separatedAT 28000 FT HEARD A POP AND THEN THE AIRCRAFT WOULD NOT MAINTAIN CABIN ALTITUDE. CABIN ALTITUDE STARTED TO CLIMB AT 500 FT/MIN. FOUND NR 2 PACK WATER SEPARATOR COVER BLOWN LOOSE. REPLACED SEAL AND CLAMP ON THE NR 2 PACK SEPARATOR. OPS CHECKED SATISFACTORY. SDR 98FDEA00426Valve · overheat98-0164 - STA-AFW - IN CRUISE FLIGHT LEVEL 250 LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED. AFTER OPENING NR 1 BLEED VALVE AND CLOSING THE LEFT NR 2 BLEED VALVE LIGHT EXTINGUISHED AFTER ABOUT 1 MINUTE. NO ANTI-ICE WAS USED. REMOVED AND REPLACED LEFT PACK VALSDR 98ZZZX3063Belt · failedTHIS IS THE 3RD BROKEN BELT WITHIN THE LAST 8 HRS OF ACFT OPERATION. THIS PROBLEM DID NOT OCCUR UNTIL THE BELT CHANGED FROM RUBBER TO PLASTIC (OR WHATEVER IT IS MADE OF). THIS BELT RAN FOR ALMOST 2 HRS. SUBMITTER SUGGESTED GOING BACK TO THE RUBBER NYLON DESISDR 98ZZZX2692Belt · failedBELT BROKE AFTER 2.1 HOURS OPERATION, PULLEY ALIGNMENT WAS CHECKED AND VERIFIED BY THREE CERTIFIED AIRCRAFT MECHANICS. PROBLEM DID NOT EXIST UNTIL THE BELT DESIGN WAS CHANGED.
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