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.
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 97ZZZX3512Air Cycle Mach · seizedCABIN COOLING MALFUNCTION. FOUND ACM TURBINE SEIZED.SDR W8PA971139Valve · inoperativeAIRCRAFT WOULD NOT PRESSURIZE ON CLIMB-OUT. REPLACED LEFT PACK FLOW CONTROL VALVE. (M)SDR TWAA9769002Clamp · failedMCI - FLT 483 - DURING CRUISE, CABIN LOW PRESSURE LIGHT ILLUMINATED. REPLACED CLAMPS ON AIR CONDITIONING DUCT. OPERATIONAL CHECK NORMAL. (M)SDR DLM11971161Pack · failedWITH ALL 3 PACKS OPERATING FROM INDIVIDUAL ENGINES, FUMES PRESENT ON FLIGHT DECK. WHEN NUMBER 2 PACK OFF, FUMES WENT AWAY. OPERATED ON PACKS 1 AND 3 FOR REMAINDER OF FLIGHT. DEACTIVATED NUMBER 2 AIR CONDITIOIN PACK PER MEL 21-51-01A.SDR COMA9710312Acm · failedUNABLE TO CONTROL CABIN TEMP SMOKE IN CABIN. REPLACED THE RT AIR CYCLE MACHINE.SDR AALA971075Switch · defectiveDFW - FLT 1826 - AFTER T/O DFW DURING CLIMB-OUT AT FL100, HOT ODOR NOTED IN CABIN FOLLOWED BY SMOKE FROM AIR CONDITIONING SYS. LEFT ACM WAS OBSERVED IN FULL HOT POSITION WITH TEMP CONTROL SWITCH IN AUTO POSITION. TURNED OFF LT ACM AND A/C RETURNED TO DFW, LASDR SWAA970552Acm · failedEN ROUTE, LEFT AIR CYCLE MACHINE FAILED IN FLIGHT, ACCOMPANIED BY BAD ODORS AND AN AUDIBLE NOISE IN CABIN. AIRCRAFT RETURNED TO DAL AND MADE AN UNEVENTFUL LANDING. REPLACED AIR CYCLE MACHINE PER BOEING M/M.SDR CA970624002Supercharger · shaft sheared(CAN) LH ACCESSORY GEARBOX LOW ON OIL. THE OIL SUPPLY LINE TO THE CABIN SUPERCHARGER WAS BROKEN OFF AT THE FITTING. THE SUPERCHARGER WAS REMOVED, THE QUILL SHAFT WAS FOUND SHEARED AND THE SCROLLS BINDING. THE SUPERCHARGER DRIVE BEARINGS LOCATED ON THE GEARBOX SDR UF6A970604Air Cycle Mach · failedORD - FLT 5737 - PASSENGER AND FLIGHT ATTENDANT REPORTED A SMELL OF SMOKE IN CABIN. MAINTENANCE INSPECTED AND FOUND NR 2 ACM TO BE INOP. SYSTEM WAS PLACED ON DMI. (M)SDR P5CA9701120Heat Exchanger · crackedNR 3 A/C PACK HEAT EXCHANGER IS CRACKED. REINSTALLED NR 3 HEAT EXCHANGER IAW MM 21-51-03, WELDED CRACKED AREA IAW BAC5975.SDR USAAD97101Duct · failedFLT 541 - PIT-RSW - CLIMBING THROUGH 9000 FEET, FLOW LIGHT CAME ON AND CABIN BEGAN CLIMBING. RETURNED TO FIELD. REPAIRED FLEXIBLE DUCT AT ACM. (M)SDR AALA971051Acm · failedMBJ - 909 - EN ROUTE MIA/EZE - DURING CRUISE, SMOKE AND NOXIOUS ODOR NOTED IN COCKPIT AND CABIN. EMERGENCY DECLARED, ACCOMP ABNORMAL PROCEDURES, DUMPED FUEL AND DIVERTED TO MBJ, LANDING WITHOUT INCIDENT. CHECK REVEALED NR 3 ACM AS SOURCE OF SMOKE/ODOR. PLACSDR 97ZZZX2936Drive Belt · failedBELT SPLIT CAUSING LOSS OF TENSION AND ALLOWING BELT TO JUMP OFF PULLEY DRIVE AND WEDGING BETWEEN MOTOR AND PULLEY; THUS, CAUSING RUBBER SMELL AND SMOKE IN CABIN. BELT WAS LAST INSPECTED FOR CONDITION 33.2 HRS AGO. DATE OF LAST REPLACEMENT 8-11-92. ITEM IS SDR MALA975455Cooling Turbine · failedFLT 3235 - DURING APPROACH TO MSP, THE RIGHT BLEED WEMAC BLEW WARM AIR. AFTER LANDING THE WEMAC BEGAN EMITTING SMOKE. TAXIED WITH RIGHT BLEEDS OFF. MAINTENANCE REPLACED RIGHT COOLING TURBINE. OPS CHECK GOOD. (M)SDR WRLADRC0164Exhaust · corrodedNR 1 AIRCONDITIONED COMPARTMENT INTERIOR BETWEEN BS 575 TO BS 605 OUTBOARD OF NR 2 EXHAUST AREA FOUND WITH CORROSION. CORROSION REMOVED AND REPROTECTED AS PER MD11 SRM VOL 51-21-01 REV 20. (M)SDR PCAA9700434Acm Machine · failedIN FLIGHT, CABIN AND COCKPIT FILLED WITH SMOKE VISIBLE WITH ODOR. SMELLED LIKE SMOKING OIL OR OVERHEATED DUCTING NO COCKPIT INDICATIONS OF PROBLEM. REMOVED AND REPLACED ACM AND HEAT EXCHANGER. OPERATIONAL TEST IN ALL MODES NORMAL. AIRCRAFT RETURNED TO SERVSDR RAIA970604Clamp · looseMLI - FLT 7157 - RIGHT PACK SMOKES. TURNED RIGHT PACK OFF, SMOKE STOPPED. MAINTENANCE SECURED LOOSE HOSE CLAMP AT RIGHT COOLING TURBINE INLET. (X)SDR WTAA970098Pack · iced upSFO - RT AIR COND PACK FAIL LIGHT INDICTION REPORTED AFTER DEPARTURE. SMOKE ODOR REPORTED IN CABIN. A/C RETURNED TO STATION WITHOUT INCIDENT. MX FOUND RIGHT PACK FROZEN WITH ICE. DEFERRED RIGHT PACK PER MEL 21-50-2. A/C RETURNED TO SERVICE. MX SUBSEQUENTSDR RAIA970601Fan Motor · failedSTL - FLT 7023 - AFT SMOKE DETECTOR CAME ON, SMOKE SMELL COMING FROM FREON A/C. MAINTENANCE REPLACED FREON FAN BLOWER MOTOR. 6-2-97. (X)SDR P5CA9701014Air Inlet · crackedNR 2 AIR COND RAM AIR INLET AFT DOOR FOUND CRACKED AFTER HINGE REMOVED. REPLACED AIR INLET AFT DOOR ASSY PER MM 21-62-02.SDR 97ZZZX3011Seal · leakingATW - FLT 515 - LEFT ZONE HI-TEMP LIGHT ILLUMINATED, NR 2 PACK AUTO SHUT DOWN WITH APU AIR ON. INSPECTION FOUND PERISEALS LEAKING AT COUPLING OF VERTICAL FIN TO FUSELAGE. REMOVED AND REPLACED PERISEALS. OPS CHECKS GOOD.SDR 9710172702Overheat Switch · failedDURING CRUISE FLIGHT, LEFT PACK WARNING INDICATION ILLUMINATED WITH LOSS OF PRESSURIZATION. PACK REINSTATEMENT PROCEDURES FAILED TO BRING LEFT PACK ON LINE. AIRCRAFT DESCENDED TO FLIGHT LEVEL 11,000 FEET AND PROCEEDED ON COMPLETING SEGMENT LANDING WITHOUT INSDR 97UAL900385Acm · failedABNORMAL OIL SMELL WITH HAZE IN CABIN ON CLIMBOUT. *S/D* FOUND AIR CYCLE MACHINE LEAKING OIL. REPLACED (ACM) AND 35 DEGREE CONTROLLER, OPS CHECK GOOD.SDR P5CA9701003Exhaust Housing · corrodedLEVEL 1 FX NR 1 PACK H/X EXHAUST HOUSING AFT FACE FOUND CORRODED. CORROSION CLEANED AND REPROTECTED PER BOEING SRM 51-10-01 AND 51-10-02.SDR QXEA9700302Cooling Turbine · malfunctionBLEED AIR SMOKE IN CABIN AND COCKPIT COULD NOT ISOLATE TROUBLE. RETURNED TO FIELD WITHOUT INCIDENT. ISOLATED TO NR 2 BLEED. REMOVED AND REPLACED COOLING TURBINE, OPERATIONAL CHECKS GOOD.SDR DL757970941Pack · malfunctionedON CLIMB FROM FL370 TO FL410, GOT SMOKE AND ODOR IN CABIN. SMOKE DETECTORS ACTUATED. DESCENDED TO FL370 AND TURNED OFF LT BLEED AND LT PACK. SMOKE CLEARED QUICKLY. CONTINUED FLIGHT WITH LT BLEED AND LT PACK OFF. PROBLEM ISOLATED TO LT PACK. DISPATCHED WISDR PLGA970515AAcm · failedHPN - FLT 4843 - AIRCRAFT TAXIED FROM GATE A SHORT DISTANCE WHEN CREW NOTICED OIL SMOKE IN COCKPIT. AIRCRAFT RETURNED TO THE GATE THE PASSENGERS DEPLANED. MAINTENANCE FOUND RIGHT ACM HAD SEIZED. ACM WAS REPLACED AND SYSTEM CHECKED GOOD. (M)SDR 97ZZZX2779Acm · inoperativeMIZ/JFK - FLT 24 - DURING TAXI TO GATE, SMOKE IN MID-CABIN. SUSPECT NR 2 PACK AS IT SHUT DOWN AUTOMATICALLY. TROUBLESHOT SYSTEM, FOUND NR 2 PACK TO BE OK, FOUND NR 1 PACK ACM AT FAULT. REMOVED AND REPLACED NR 1 ACM, GROUND CHECK NORMAL. AIRCRAFT RETURNED TSDR AWXA9700273Acm · odorTHERE IS A STRONG SMELL OF AIR CYCLE MACHINE SMOKE FROM THE LT PACK ON FINAL AND AFTER LANDING. OPS CHECKED LT PACK, NO SMOKE SMELL NOTED.SDR 97ZZZX2365Housing · mismodifiedREF. FR26481. AIR LEAKING AROUND FORWARD CASE. AFTER EVALUATION AND ANALYSIS, DETERMINED ACM HOUSING HAD UNAUTHORIZED MODIFICATION DONE OUTSIDE OF HAMILTON STANDARD. IT WAS MODIFIED FROM A R72/EC53A HOUSING (MILITARY APPLICATION ONLY) TO ACCOMODATE R80/EC3SDR 9708809621Duct · disconnectedAIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND AIR CYCLE MACHINE DISCHARGE DUCT DISCONNECTED. REPOSITIONED DUCTING AND SECURED ALL CLAMPS. LEAK AND OPERATIONAL CHECK NORMAL.SDR 97FDEA00255Pack · failedON DEPARTURE CLIMB-OUT, NOTICED NON ELECTRICAL BURNING SMELL/ODOR, NR 1 BLEED AND LEFT PACK OPEN AND ON. SELECTED LEFT NR 2 BLEED, ODOR CONTINUED. SELECTED LEFT PACK AND LEFT NR 2 BLEED. ODOR/SMELL ABATED, SELECTED RIGHT NR 2 BLEED AND DESELECTED NR 3 BLEEDSDR DL757970805Pack · malfunctionedSMOKE IN CABIN AND COCKPIT AFTER SEA DEPARTURE. AIR TURNBACK TO SEA. FOUND LT PACK OVERTEMP IN AUTO MODE WAS OK IN MANUAL MODE FWD LT PACK AUTO MODE INOP PER MEL 21-51-03B.SDR SRAA970418Gaskets · leakingCARGO COMPARTMENT AIR CONDITIONING OVERHEAT LIGHT ILLUMINATED ON APPROACH. LANDED WITHOUT INCIDENT. REPLACED LEAKING GASKETS AT C/C FLOW CONTROL AND S/O VALVE AND UNDER FLOOR HEAT DIVERTER VALVE PER MM CH 21. LEAK CHECK OK AND RETURN TO SERVICE.SDR 97UAL900360Torque Tube · shearedLEFT PACK TURNED OFF DUE TO VIBRATION AT DOOR 2L/2R. *S/D* FOUND LEFT PACK RAM AIR DOOR TORQUE TUBE SHAFT (PN 213W3130-3) SHEARED AND INLET SIDEWALL DAMAGED AROUND INBOARD BEARING ATTACH OPENING. REPLACED TORQUE TUBE AND INBOARD AND OUTBOARD CAP ASSEMBLIES.SDR SWAA970397Acm · overservicedDURING CLIMBOUT, EXPERIENCED AN OIL TYPE SMELL IN IN COCKPIT. SMELL DISSAPATED AT CRUISE. FLIGHT CONTINUED AND LANDED NORMALLY. INSPECTED AND FOUND BOTH AIR CYCLE MACHINES OVERSERVICED. DRAINED OIL TO PROPER LEVEL, REPLACED BOTH COALESCER FILTERS, AND RAN SDR DLL10970738Pack · malfunctionedSMOKE IN COCKPIT AND CABIN, COMPLIED WITH POM, SHUTOFF NR 3 PACK AND ISOLATION VLV SMOKE DECREASED.SDR C2XA97IA145Spring · brokenIAH - FLT 3959 - THE PILOT REPORTED THAT DURING CLIMB, CABIN FILLED WITH SMOKE AND A SMOKE WARNING INDICATION WAS ILLUMINATED. THE CREW TURNED THE AIR CONDITIONING PACK SWITCHES TO LOW AND THE SMOKE INDICATION LIGHT EXTINGUISHED. THE AIRCRAFT RETURNED TO IAHSDR WTAA970064Air Distribution · odorSFO - SMOKE SMELL IN COCKPIT FROM LEFT PACK REPORTED. MAINTENANCE DEFERRED LEFT PACK PER MEL 21-50-2. AIRCRAFT RETURNED TO SERVICE. (M)SDR 97ZZZX2363Compressor · explodedDURING INITIAL START-UP OF AIR CONDITIONER TO ACCOMPLISH SERVICING THE COMPRESSOR EXPLODED. THIS DESTROYED THE HONEYCOMB COVER, DAMAGED THREE STRINGERS AND PUNCTURED HOLE IN FUSELAGE.SDR USAASB97106Flow Contl Valv · stuckTPA - FL 1515 - EN ROUTE CUN, CABIN ALTITUDE WARNING HORN SOUNDED WITH CABIN INDICATOR SHOWING 10,000 FEET. CREW PERFORMED DESCENT TO 10,000 FEET. FLIGHT DIVERTED TO TPA AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED PRESSURIZATION PANEL AND PRESSDR AU970452Aircycle Machine · failed(AUS) AIR CONDITIONING SYSTEM AIR CYCLE MACHINE FAULTYSDR SWIA97884Overtemp Switch · failedDEPARTURE, SMOKE TOILET MESSAGE AND SMOKE REPORTED BY FLIGHT ATTENDANT. RETURNED FOR LANDING SLC. DEF RT PACK PER MM 21-51-1. FOUND RIGHT PACK OVERTEMP SWITCH INOPERATIVE. PARTS ON ORDER 04/15/97 -UPDATE - REPLACED RIGHT PACK OVERTEMP SWITCH, OPS CHECKS GOSDR 97UAL900287Pack · smokingAIRCRAFT RETURNED TO GATE IN DEN WITH SMOKE IN CABIN FROM A OVERHEATED PACK. NR 3 BUS TIE TRIPPED (UNDEREXCITATION), ATTEMPTED RESET SUCCESSFUL. LT PACK OVERHEAT WITH GOOD INDICATION OF POWER DRAW WHEN PACK TURNED ON. *S/D* RESET LEFT PACK SWITCH, RAN ENGISDR DL73K970651Acm · failedFLIGHT ATTENDANTS AND PASSENGERS REPORTED ODOR OF SMOKE IN VICINITY OF ROW 14, NO SMOKE DETECTED IN FLIGHT AND ON GROUND. RIGHT ACM FOUND SEIZED AND TURBINE BLADES DAMAGED. REPLACED ACM AND BOTH WATER SEPARATOR BAGS. CREW DECLARED EMERGENCY. NORMAL LANDINGSDR 97UAL900274Acm · smokingRIGHT PACK OVERHEATED AND FILLED CABIN WITH SMOKE. REPLACED RIGHT AIR CYCLE MACHINE.SDR QXEA9700120Acm · overservicedVERY STRONG ODOR COMING THROUGH AIRCRAFT THAT SMELLS SLIGHTLY LIKE OIL. SMELL SEEMS TO BE STRONGER WHEN USING THE COCKPIT PACK. PLACED ON MEL, REF 49-2. PRIOR TO RETURNING AIRCRAFT TO SERVICE, TROUBLESHOT TO APU AIR. GROUND RAN NR 1 AND NR 2 ENGINES AT 85 SDR WTAA970055Pack · odorLAX - OIL SMELL REPORTED IN CABIN FROM LEFT PACK. MAINTENANCE DEFERRED LEFT PACK PER MEL 21-1. AIRCRAFT RETURNED TO SERVICE. (M)SDR DLL13970605Pack · failedOVERHEAT LIGHT IN PACK NR 3 FOLLOWED BY AREA -C- OVERHEAT WITH PACKS 1 AND 2 RUNNING SMOKE STARTED ENTERING CABIN. TURNED NR 2 PACK OFF AND OPENED DOORS SMOKE SEEMED TO DISSIPATE SOME. UNABLE TO DETERMINE SOURCE OF SMOKE. LOCKED OUT NR 3 PACK ISOLATION VALVSDR DL73S970603Pack · failedBURNING ODOR ON CLIMBOUT, THEN LEFT PACK TRIP LT-RESET. WARMER TEMP AND PACK WORKED OK REST OF FLT. FWD LEFT PACK TO MCO/PLAC PER MEL 21-00-01A.
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