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 99FDEA00437Bearing · failedDURING D-CK INSP, FOUND VALVE ASSY EXHAUST, RAM AIR BEARING (P/N DT16A) DAMAGED. DURING BEARING REMOVAL I/B FLANGE WERE DAMAGED. FLANGE REPAIRED INSTALLING BUSHING IAW FEDEX EA NR 8-2160-45652.Jul 14, 1999 · N395FE · Doug DC1010SDR IXXA9900015Pack · malfunctionedEN ROUTE FROM TOL TO DFW, THE RIGHT AIR CONDITIONING PACK HAD ZERO FLOW, RUNS HOT AND EMITTED A BURNING ODOR WHEN FULL COLD SELECTED. THE FLIGHT CONTINUED TO DFW FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE RIGHT PACK SYSTEM IN ACCORDANCE WITH THE MAJul 10, 1999 · N822BX · Doug DC871FSDR 99UAL900364Acm · seizedPACK MODE L LEFT PACK AIR CYCLE MACHINE HAD FAILED MESSAGE RECEIVED AND FLIGHT CREW NOTICED SMOKE IN COCKPIT AT TOP OF DESCENT. *S/D* PACK MODEL MESSAGE WAS DUE TO AIR CYCLE MACHINE (P/N 810209-3) SEIZING. HAMILTON STANDARD AND BOEING ARE WORKING TO IMPROVEJul 9, 1999 · N772UA · Boeing 777222SDR SWIA971528Clamp · looseLEFT ENGINE DUCT LIGHT ILLUMINATED DURING CLIMB-OUT. RETURNED TO PSP. REMOVED PANELS, TIGHTENED CLAMP ON HEAT EXCHANGER. REPLACED BOTH SENSORS IN LEFT PACK AREA. RAN ENGINES AND APU. NO DUCT LEAK LIGHT AT THIS TIME. INSTALLED ALL REMOVED PANELS.Jul 7, 1999 · N293SW · Emb EMB120ERSDR SWIA971527Venturi · failedRED DUCT LEAK LIGHT ILLUMINATED (LEFT SIDE) IN FLIGHT. RETURNED TO AIRPORT. REPLACED FLOW LIMITING VENTURI ON LEFT PACK ASSY. OPS AND LEAK CHECKS GOOD.Jul 6, 1999 · N293SW · Emb EMB120ERSDR AALA990996Clamp · defectiveDFW - FLT 0465 - TAIL COMPARTMENT TEMPERATURE HIGH LIGHT CAME ON AFER TAKEOFF DFW. REDUCED THRUST ON BOTH ENGINES, LIGHT EXTINGUISHED. RETURNED AND LANDED DFW IWTHOUT INCIDENT. REPLACED TWO BROKEN CLAMPS, ONE ON RIGHT PACK ONE, ON LEFT PACK. SYSTEM GROUND Jul 6, 1999 · N223AA · Doug DC982SDR MALA976522Motor · failedCREW NOTED SMOKE IN CABIN, SUSPECTED SUPPLEMENTAL AIR CONDITIONER. MAINTENANCE REPLACED A/C MOTOR AND RESET MAIN 105A CB IN RT PDU PANEL. OPS CHECK GOOD.Jul 5, 1999 · N417XJ · Saab 340BSDR C2XA99CL052Temp Contl Vlv · failedCLE - FLT 4370 - THE CREW REPORTED SMOKE IN THE CABIN AFTER TAKEOFF. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT TEMP CONTROL VALVE AND THE LEFT TCV AND THE COMPRESSOR INLET VALVE IAW EMB-120 MM 21-Jul 5, 1999 · N22727 · Emb EMB120RTSDR RAIA990710Cooling Turbine · failedFLT 7120 - STL - LEFT PAC BLOWS HOT AIR AUTO AND MANUAL MODE. MAINTENANCE REPLACED LEFT COOLING TURBINE. (M)Jul 4, 1999 · N723TE · Aerosp ATR72202SDR SWIA971521Clamp · looseINFLIGHT RIGHT DUCT LEAK LIGHT ILLUMINATED. COMPLIED WITH QUICK REFERENCE HANDBOOK AND LIGHT EXTINGUISHED JUST PRIOR TO ENGINE SHUTDOWN. THE RIGHT BLEED WAS NOT IN USE. REPLACED CLAMP TO RIGHT COOLING TURBINE. RAN PACK AND NO LEAKS WERE NOTED. SYSTEM OPS Jul 3, 1999 · N217SW · Emb EMB120ERSDR 99ZZZX2631Blower · seizedDURING A FLIGHT, THE CREW NOTICED FAILURE OF THE COCKPIT AIR AND THE CABIN BLOWER CIRCUIT BREAKER WAS EXTENDED. MECHANIC FOUND THE COCKPIT BLOWER MOTOR HAD SEIZED AND CAUSED THE CABIN BLOWER CIRCUIT BREAKER TO EXTEND. A POSSIBLE SOLUTION WOULD BE A RE-DESIGJul 2, 1999 · N235EA · Lear 35LEARSDR UF6A990624Clamp · failedFWA - FLT 5728 - SMOKE IN COCKPIT AND CABIN WITH THE NR 1 ENGINE RUNNING. MAINTENANCE REMOVED AND REPLACED THE GAMAH CLAMP ON THE NR 1 HEAT EXCHANGER DUCT. SYSTEM OPS CHECKED GOOD. (M)Jun 30, 1999 · N852AW · Bag ATPSDR IXXA9900012Acm · defectiveEN ROUTE FROM PDX TO TOL, THE FLIGHT CREW NOTICE SMOKE EMMITTING INTO THE COCKPIT, ACCOMPANIED WITH LEFT PACK TEMPERATURE INCREASING. THE FLIGHT CREW FOLLOWED COMPANY EMERGENCY PROCEDURES, SECURED THE LEFT PACK, SMOKE SUBSIDED. THE FLIGHT RETURNED TO PDX FORJun 29, 1999 · N828BX · Doug DC871FSDR 99UAL900344Acm · vibrationEN ROUTE CDG-IAD, DURING CLIMBOUT AIRFRAME VIBRATION NOTED AT ROWS 12-13. DIVERTED TO LHR.Jun 28, 1999 · N766UA · Boeing 777222SDR 99UAL900332Duct · failedDURING INSPECTION FOR ABNORMAL NOISE FROM LEFT AIR CONDITIONING PACK, FOUND OZONE CONVERTER DUCT FRACTURED.Jun 28, 1999 · N766UA · Boeing 777222SDR DLM88991447Valve · stickingDURING CLIMB AND INITIAL CRUISE, THE RIGHT PACK COULD NOT KEEP A/C COOL (LT PACK MEL INOP). CABIN SUPPLY TEMP WAS 108 DEG AND CABIN TEMP WAS 90 DEG. RAN PACK IN BOTH AUTO AND MANUAL. FOUND RIGHT FLOW CONTROL VALVE NOT OPENING ALL THE WAY. REPLACED VALVE.Jun 27, 1999 · N920DL · Doug MD88SDR DL72K991441Acm · seizedPASSENGER REPORTS SMOKE IN CABIN AFTER GEAR AND FLAP EXTENSION. RT PACK IND 40 DEG WHEN IN FULL COLD. FOUND RT ACM SEIZED. REPLACED RT ACM, CKS GOOD.Jun 26, 1999 · N521DA · Boeing 727232SDR RRXA991418Plenum · crackedDURING A MAINTENANCE VISIT, FOUND RT FWD PLENUM ASSY PRIMARY HEAT EXCHANGER HAS SEVERAL CRACKS. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. STOPPED DRILLED CRACKS, WELDED IAW FAA APPROVED TENNESSEE TECHNICAL SERVIJun 24, 1999 · N604AL · Doug DC873FSDR MALA976510Motor · failedCREWS REPORTED SMOKE IN CABIN 12 MINUTES AFTER SHUTDOWN, SMOKE APPEARED NEAR FLOOR. MAINTENANCE RAN ALL AIRCRAFT SYSTEMS, FOUND SUPPLEMENTAL AIR CONDITION INOP, PULLED CENTER AISLE FLOOR BOARDS. APPEARS SUPPLEMENTAL AIR CONDITIONER MOTOR HAS BURNT SMELL. MAJun 24, 1999 · N424XJ · Saab 340BSDR ASOA99054Indicator · failedAFTER LANDING CREW EXPERIENCED SMOKE ALONG WITH AN ELECTRICAL SMELL IN THE COCKPIT, BUT COULD NOT LOCATE CAUSE. OPENED THE COCKPIT DOOR THE SMOKE SET OFF THE LAVATORY SMOKE ALARM. MAINTENANCE REMOVED AND REPLACED LEFT PACK FAIL INDICATOR. OPERATIONAL CHECKSJun 24, 1999 · N240AS · Emb EMB120RTSDR RAIA990630Duct · failedFLT 7400 - STL - RIGHT DUCT TEMP TOO HOT. MAINTENANCE REPLACED DUCT ASSY FOR RIGHT HEAT EXCHANGER. (M)Jun 20, 1999 · N721TE · Aerosp ATR72202SDR RAIA990629Duct Assy · failedFLT 7400 - STL - LEFT DUCT TEMP TOO HOT. MAINTENANCE REPLACED DUCT ASSY FOR LEFT HEAT EXCHANGER. (M)Jun 20, 1999 · N721TE · Aerosp ATR72202SDR DL72S991402Valve · failedENG RUNNING ESS PWR SEL ON ENG 1, BOTH PACKS ON. APU GEN/FIELD BREAKER OPENED WITH ASSOCIATED AMBER LIGHTS, 1-3 BTBS OPEN WITH LIGHTS. PACKS TRIPPED, SMOKE, HOT PACK SMELL AND LOSS ELECT. RETURNED TO GATE. ELECT FAULT PANEL UNDEREXCITED SYS 1-3. LIGHTS ILJun 20, 1999 · N535DA · Boeing 727232SDR USAASB99149Valve · failedLGA - FLT 2323, ON CLIMB-OUT FROM LGA, THE AIRCRAFT WOULD NOT PRESSURIZE. FLIGHT RETURNED TO FIELD AT LGA AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE FOUND THE RIGHT PACK 35 DEGREES SHUTOFF VALVE HAD FAILED CLOSED. REMOVED AJun 18, 1999 · N389US · Boeing 7373B7SDR DLL19991373Sensor · failedON DESCENT, SMOKE ODOR IN CABIN. NR 2 PACK COMPRESSOR DISCHARGE TEMP OFF SCALE HIGH. ACM TEMP 40 DEGREES. REPLACED COMPRESSOR DISCHARGE TEMP SENSOR.Jun 16, 1999 · N754DL · Lkheed 10113853SDR C2XA99IA331Cooling Turbine · inoperativeIAH - FLT 3578 - THE CREW REPORTED SMOKE IN THE CABIN. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT COOLING TURBINE, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)Jun 16, 1999 · N15730 · Emb EMB120RTSDR DLM88991348Duct · failedATB - AT FL240, AUTO PRESS INOP, BLUE LIGHT CAME ON. PRESSURE CONTINUED TO CLIMB AT 700 FT/MIN PASSING 5500 CN PRESSURE. INITIATED DESCENT TO 10000. AIRBORNE RETURN TO DFW. FOUND BLOWN DUCT ON RT ACM. REPLACED DUCT. CHECKS NORMAL.Jun 14, 1999 · N918DL · Doug MD88SDR C2XA99IA313Bolt · wornIAH - FLT 3561 - DURING CLIMB, THE CREW REPORTED SMOKE IN THE AIRCRAFT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RAM AIR DOOR ACTUATOR ATTACH BOLT, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)Jun 14, 1999 · N15730 · Emb EMB120RTSDR C2XA99CL046Pack · smokingCLE - THE CREW REPORTED SMOKE IN THE CABIN AND COMING FROM THE RIGHT PACK, THE AIRCRAFT WAS TAXIING TO THE MAINTENANCE HANGAR FOR OTHER MAINTENANCE. MAINTENANCE PERFORMED OPERATIONAL CHECKS ON THE PACK SYSTEM IAW EMB-120 MM 21-00-00, NO DEFECTS WERE NOTED DURJun 9, 1999 · N16729 · Emb EMB120RTSDR GLBA99017Acm · failedSMELL OF SMOKE IN COCKPIT WITH ACM RUNNING. REPLACED ACM. (M)Jun 6, 1999 · N169GL · Beech 1900DSDR DL72L991255Connector · failedAT 31,000 FT CABIN ALT STILL CLIMBED AT 500 FT MIN. DESCENDED TO 18,000 FT, CABIN ALT LEVELED OFF ATL 9500 FT. BOTH PACKS APPEARED TO WORK. NO OTHER INDICATIONS TO SHOW LEAK. REPLACED LT PACK VALVE CONNECTOR. LT PACK OPS NORMAL, A/C PRESS NORMAL.Jun 4, 1999 · N501DA · Boeing 727232SDR 99UAL900306Controller · failedTHE RIGHT PRESSURIZATION PACK CIRCUIT BREAKER TRIPPED. *S/D* FAILURE OF THE RIGHT PACK RAM AIR CONTROLLER AND SENSOR. REPLACED BOTH THE RAM AIR TEMPERATURE SENSOR AND RAM AIR CONTROLLER.Jun 4, 1999 · N302UA · Boeing 737322SDR VNAA9905014Ecu · failedA LEFT HAND AIR CONDITIONING PACK OVERHEAT MESSAGE ILLUMINATED DURING THE TAXI OUT FOR TAKEOFF. THE CABIN FILLED WITH SMOKE. THE PACK WAS TURNED OFF AND THE SMOKE CLEARED THE CABIN. MAINTENANCE INSPECTED THE AIRCRAFT FOR A FERRY FLIGHT TO DAY FOR REPAIR. May 31, 1999 · N459PS · Dorner DO328100SDR DLM88991213Acm · failedUNABLE TO MAINTAIN CABIN PRESSURE AT FL350 WITH ENG ANTI-ICE ON. OUTFLOW VALVE INDICATED FULL CLOSED AND FLOW LIGHT ILLUMINATED. INCREASED POWER ON BOTH ENGS AND LOWERED AIRCRAFT ALTITUDE BUT CABIN ALTITUDE CONTINUED TO CLIMB. WHEN CABIN ALT REACHED 10600 FMay 31, 1999 · N956DL · Doug MD88SDR 99UAL900295Pack · failedTHE RIGHT SIDE PRESSURIZATION PACK TRIPPED OFF AND THE AIRCRAFT CABIN ALTITUDE RAPIDLY INCREASED. *S/D* FOUND RIGHT PACK TURBOFAN MAKING LOUD NOISE. REPLACED RIGHT PACK TURBOFAN. REF MRR 99UAL900306 FOR SUBSEQUENT MAINTENANCE ACTIONS.May 30, 1999 · N302UA · Boeing 737322SDR QXEA9901264Duct · crackedPDX - RIGHT-HAND ACM EXHAUST DUCT IS CRACKED AT TOP AFT CORNER. REPAIRED IAW FOKKER SRM 51-31-01.May 28, 1999 · N493US · Fokker F28MK4000SDR RAIA990533Switch · failedFLT 7166 - STL - LEFT PACK FAULT. MAINTENANCE REPLACED LEFT PACK OVERHEAT SWITCH. (M)May 26, 1999 · N721TE · Aerosp ATR72202SDR 99UAL900294Acm · failedUNABLE TO CONTROL CABIN PRESSUSE. RETURNED TO PHX. DUMPED FUEL. *S/D* CAUSE NOT DETERMINED. REPLACED AIR CYCLE MACHINE AND ACCOMPLISHED PRESSURIZATION CHECK.May 26, 1999 · N7299U · Boeing 727222SDR DL73K991108Duct · crackedPRIOR TO T/O, LT WING BODY OVERHEAT LIGHT CAME ON. LIGHT WENT OUT WHEN APU BLEED SECURED. NO PROBLEM UNTIL SHORTLY AFTER T/O, WHEN F/A REPORTED STRONG SMOKE SMELL. PROBABLY ELECTRICAL, ALL OVER CABIN. CAPT IMMEDIATEDLY ELECTED TO RETURN AND LANDED 3 MIN AFMay 19, 1999 · N237WA · Boeing 737247SDR 99UAL900285Control Panel · malfunctionedUNABLE TO MAINTAIN PRESSURIZATION. *S/D* LEFT AIR CONDITIONING PACK TRIPPED OFF FOLLOWED BY THE RIGHT PACK TRIPPED OFF AND WOULD NOT RESET. ADJUSTED LEFT RAM AIR EXHAUST LOUVERS. REPLACED AIR CONDITIONING ACCESSORY UNIT, OVERHEAD CONTROL PANEL AND CABIN TEMay 19, 1999 · N302UA · Boeing 737322SDR ASOA99046Acm · vibratesSMELL OF SOMETHING HOT IN CABIN AND LIGHT HAZE SEEN BY FLIGHT ATTENDANT. BELIEVED LEFT PACK OVERHEAT. MAINTENANCE FOUND THE LEFT PACK TO OPERATE NORMALLY. RIGHT PACK VIBRATES AND DOES NOT COOL WELL. REMOVED AND REPLACED RIGHT ACM. (M)May 18, 1999 · N638AS · Emb EMB120ERSDR RAIA990526Bellows · failedFLT 7417 - STL - LEFT PACK NOT COOLING. MAINTENANCE REPLACED LEFT HEAT EXCHANGER BELLOWS. (M)May 17, 1999 · N723TE · Aerosp ATR72202SDR SCNA99068Cooling Door · openDURING TAXIING, TURNED LEFT PACK ON AND THE COMPRESSOR DISCHARGE AND SUPPLY TEMPERATURES RISED RAPIDLY, ACCOMPANIED WITH SMOKE IN THE CABIN. RETURNED TO GATE. FOUND LEFT HAND PACK COOLING DOOR CHECK VALVE STUCK OPEN. OPERATIONS CHECK VALVE PER MM 215500.May 16, 1999 · N284SC · Boeing 7272J4SDR LR7A9942Turbine · failedFLIGHT DECK AIR CONDITIONING MAKES LOUD WHINE NOISE AND PRODUCED ODOR. REPLACED FLIGHT STATION COOLING TURBINE PER SMP 581 21-50, PG 213-214. LEAK AND OPS CHECK OK.May 15, 1999 · N401LC · Lkheed 382GSDR TWAA9907102Acm · failedON TAKEOFF THERE WAS SMOKE IN THE CABIN AND COCKPIT FROM THE LEFT AIR CONDITIONING PACK. PLACARDED THE PACK INOPERATIVE PER MEL. THE LT AIR CYCLE MACHINE WAS LATER REPLACED DUE TO LEAKAGE. CHECK-C 10-13-98 STL.May 12, 1999 · N9619V · Doug DC983SDR ASOA99044Valve · inoperativeAFTER ENGINE START RIGHT PACK FAIL LIGHT ILLUMINATED ADN CABIN FILLED WITH SMOKE. DETERMINED RIGHT PACK TO BE PROBLEM. MOVED TO DEFER LOG PER MEL 21-50-1. DEFER WAS CLEARED BY REMOVING AND REPLACING THE REGULATOR SHUTOFF VALVE. OPS CHECK GOOD. (M)May 12, 1999 · N281AS · Emb EMB120RTSDR VNAA9905003Pack · failedA RIGHT HAND PAC FAIL AND PAC OVERHEAT WARNING MESSAGE ILLUMINATED DURING THE TAXI OUT FOR TAKEOFF. THE CREW REPORTED A SMALL AMOUNT OF SMOKE IN THE COCKPIT AND RETURNED TO THE GATE. OUTSTATION MAINTENANCE INSPECTED AND PERFORMED AN OPERATIONAL CHECK OF THE May 10, 1999 · N440JS · Dorner DO328100SDR REXA99014Acm · inoperativeSTRONG SMELL IN COCKPIT AT 17,000 FEET, NO SMOKE OR OTHER NOTICEABLE PROBLEMS FOUND WITH C/B OR AVIONICS. PERFORMED DETAILED VISUAL, FULL SYSTEMS INSPECTIONS, AND ENGINE RUNS. FOUND ACM TO BE INOPERATIVE. DEFERRED RT ACM. (M)May 8, 1999 · N403BH · Saab SF340ASDR AALA990679Turbine · seizedDFW - FLT 817 - DURING TAKEOFF, FLT ATTENDANT REPORTED AN UNUSUAL ODOR WITH SMOKE IN THE CABIN. FLIGHT AIR INTERRUPTED, RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE LEFT ACM SEIZED. MAINTENANCE REPLACED LEFT ACM. May 7, 1999 · N70524 · Doug DC982SDR DLM88990984Controller · inoperativeAFTER TAKEOFF FROM MKE, NOTICED RIGHT PACK PRESSURE AT 55 PSI (LEFT PACK PRESSURE 25 PSI) AFT F/A COULD SMELL BURNING ODOR. THEN RIGHT PACK SHUTDOWN AND PRESSURE DROPPED TO 12 PSI. RAN ABNORMAL CHECKLIST AND LEFT THE RIGHT PACK OFF. RIGHT PACK OPERATED NORMMay 5, 1999 · N913DE · Doug MD88
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