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 VTZA97447Acm · failedIAD/EWR - FLT 6150 - DURING TAXI AT 0720 HOURS ON 8-7-97, RETURNED TO GATE DUE TO RT PACK OVERTEMP WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FREED ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APAug 7, 1997 · N328UE · Jetair JETSTM4101SDR DHL97804004Shut Off Valve · inoperativeRIGHT HAND PACK INOP. REMOVED AND REPLACED RT PACK FLOW CONTROL VALVE. OPS CHECK OK.Aug 7, 1997 · N804DH · Doug DC873FSDR VTZA97431Switch · failedFLT 6243 - IAD-PHF - ABORTED TAKEOFF DUE TO RT AIR OFF WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 55845, MEL 21-1. MAINTENANCE CLOSED DMI 55845 ON 8-5-07 BY REMOVING AND REPLACING PRESAug 4, 1997 · N493UE · Bag JETSTM3201SDR S2YA970027Air Cycle Mach · seized rotorMKE/BNA - FLT 1267 - DURING TAXI OUT TO TAKEOFF, FLIGHT CREW FOUND THEY COULD ONLY GET HOT AIR OUT OF THE ENVIRONMENTAL SYSTEM. THE CREW RETURNED TO THE GATE, DEPLANED THE PASSENGERS, AND NOTIFIED MAINTENANCE. MAINTENANCE DECIDED TO PLACE THE ACM ON MEL. THAug 4, 1997 · N145SK · Beech 1900DSDR 97ZZZX3842Soft Start · overheatedSHORTLY AFTER DEPARTING HPN PILOT SMELLED SMOKE. AIRCRAFT RETURNED TO HPN, MADE UNEVENTFUL LANDING. AFTER SHUT-DOWN, PILOT INSPECTED AIRCRAFT AND NOTICED SMOKE IN BAGGAGE COMPARTMENT. PILOT NOTIFIED COMPANY MAINTENANCE PERSONNEL. AIRCRAFT WAS INSPECTED BY Aug 4, 1997 · N22BF · Skrsky S76ASDR 97ZZZX3947Shaft Splines · wornAFTER PILOT COMPLAINED OF NO AIR CONDITIONING, TROUBLESHOT AND FOUND QUILL SHAFT FOR COMPRESSOR DRIVE ON RT ENGINE HAD THE AFT SPLINES ON SHAFT WORN OFF AND SPLINES ON PULLEY WORN DOWN. THERE WAS NO EVIDENCE OF BEARINGS AT PULLEY DRIVE SEIZING OR WORN OUT. SAug 1, 1997 · N642JL · Beech 300BEECHSDR HALA9700146Duct · leakingHNL - FLT 528 - FROM LOG PAGE 126511. ON CLIMB-OUT, TAIL COMPARTMENT TEMP HILITE ILLUMINATED ALONG WITH MASTER WARNING LIGHT. BOTH LIGHTS FLICKERED AND EXTINGUISHED WITH THE SELECTION OF HP BLEED OFF. FOUND PNEU LEAK BETWEEN PRIMARY AND SECONDARY HEAT EXCHAJul 28, 1997 · N679HA · Doug DC951SDR USAAD97128Duct · disconnectedPHL - FL 445 - CREW COULD NOT GET CABIN TO PRESSURIZE. FLIGHT RETURNED TO PHL AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE FLEX DUCT DISCONNECTED FROM THE LEFT ACM. THE DUCT WAS RESECURED, AND THE AIRCRAFT GROUND PRESSURIZED USING LEFT, RIGHT Jul 25, 1997 · N824US · Doug DC982SDR 97ZZZX3501Start Control · burnedINVESTIGATION FOR INOPERABLE AIR CONDITIONER FOUND BREAKER WOULD NOT RESET. IN ADDITION, RADAR WIRING, WAVE GUIDE, AND AIR CONDITIONER CONTROL BOX AND WIRES MELTED. FOUND THE 1-AMP CIRCUIT BREAKER TO THE A/C CONTROL BOX HAD BEEN REPLACED WITH A 2-AMP BREAKERJul 24, 1997 · N77PF · Beech 100BEECHSDR RAIA970718Valve · failedFLT 7003 - STL - CABIN FILLED WITH SMOKE DURING TAXI. MAINTENANCE REPLACED RIGHT PACK VALVE. (M)Jul 21, 1997 · N723TE · Aerosp ATR72202SDR ASOA97033Sleeve · tornOKC/DFW - FLT 7683 - ON TAXI-OUT, CREW RECEIVED TRIPLE CHIME/AURAL WARNING 'DUCT LEAK' ON THE LT SIDE. MECHANIC TIGHTENED HOSE COMING OFF HEAT EXHANGER AND COOLED OFF SENSOR LINE FOR THE LIGHT. AFTER ENG START AND SELECTING PACKS 'ON', RECEIVED LT SIDE 'PACKJul 21, 1997 · N260AS · Emb EMB120RTSDR VNAA9707004Overtemp Switch · defectiveDURING TAKEOFF ROLL, RT ECS OVERHEAT CAS MESSAGE ILLUMINATED. ABORTED T/O AND RETURNED TO GATE. INSPECTED SYSTEM AND DEFERRED RT AIR CYCLE MACHINE IN ACCORDANCE WITH MEL. LATER TROUBLE SHOT SYSTEM AND FOUND OVER TEMP SWITCH TO BE DEFECTIVE. REMOVED AND REJul 20, 1997 · N441JS · Dorner DO328100SDR VJ970276Clamp · failedAFTER TAKEOFF TAIL COMPARTMENT HIGH LIGHT ILLUMINATED. EMERGENCY PROCEDURES FOLLOWED. AIRCRAFT RETURNED TO MCO. ASSIGNED MEL. REPLACED PRIMARY HEAT EXCHANGER CLAMP ASSY; LEAK CHECKED GOOD IAW MM 21-52-02. CLEARED MEL.Jul 17, 1997 · N902VJ · Doug DC932SDR TWAA9780002Gland Nuts · looseBOS - FLT 239 - SHORTLY AFTER TAKEOFF, TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED. RE-TORQUED GLAND NUTS ON CLAMPS ON BOTH HEAT EXCHANGERS. OPS CHECK NORMAL. OP-15 - 3-16-97 - JFK. (X)Jul 17, 1997 · N953U · Doug DC982SDR CA970903007Pre Cooler · leaking(CAN) ENGINE ECTM INDICATING RISING ITT. ALSO NOTICED THROTTLE SPLIT IN CRUISE BUT MARGINAL IMPROVEMENT WITH BLEED AIR OFF ON RT ENGINE. PRECOOLER FOUND TO BE LEAKING AROUND FINS AND SEAMS. PRECOOLER REPLACED.Jul 17, 1997 · Beech 1900CSDR REXA97196Freon A/C System · odorSTRONG SMOKE SMELL ENTERED CABIN AT 9,000 FEET DURING DESCENT. TUNRRNED OFF AIR CONDITIONER AND RECIRC FAN. SMELL WENT AWAY. DEFERRED FREON AIRCRAFT SYSTEM. (X)Jul 16, 1997 · N335PX · Bag JETSTM3101SDR 97ZZZX3548Compressor · seizedON A ROUTINE FLIGHT, PILOT AND CREW DETECTED AN ODOR OF BURNING RUBBER FOLLOWED BY WISPS OF SMOKE IN THE CABIN AND COCKPIT. PILOT MADE A PRECAUTIONARY LANDING. AT THIS TIME HE NOTICED THE AIR CONDITIONER HAD QUIT WORKING. UPON INSPECTION, FOUND THE AIR CONDJul 16, 1997 · N355MF · Aerosp AS355F1SDR RAIA970710Air Cycle Mach · failedFLT 7391 - STL - SMOKE ODOR IN COCKPIT. DESELECTED LEFT PACK. SMOKE ODOR DIMINISHED. MAINTENANCE REPLACED LEFT PACK AIR CYCLE MACHINE. (M)Jul 15, 1997 · N721TE · Aerosp ATR72202SDR ORJA97116Acm · smokingLEFT PACK CAUSED SMOKE IN CABIN. DMI NR 10352. NEEDS ACM, PART ON ORDER. (X)Jul 13, 1997 · N755RA · Doug DC987SDR 97ZZZX3515Cooling Turbine · failedAIRCRAFT HAD SMOKE IN CABIN ON LANDING. MAINTENANCE REMOVED AND REPLACED THE LEFT COOLING TURBINE. OPERATIONAL CHECKED GOOD, AIRCRAFT APPROVED FOR RETURN TO SERVICE. (X)Jul 13, 1997 · N27119 · Swrngn SA227ACSDR 97UAL900533Heat Exchanger · failedUNABLE TO CONTROL PRESSURIZATION WITH BOTH PACKS ON IN CLIMB. AT 21000 CABIN ALTITUDE WAS RISING 100 FPM WITH THE FORWARD AND AFT OUTFLOW VALVE FULLY CLOSED. RETURNED TO SEA. *S/D* RIGHT HAND HEAT EXCHANGER AND LEFT HAND PACK SWITCH DEFECTIVE. REPLACED UNJul 13, 1997 · N7464U · Boeing 727222SDR 9713709945Air Cycle Mach · leakingTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AT 29,000 FEET. CREW SHUT DOWN LEFT PACK AND CABIN PRESSURE BEGAN TO RISE. CREW DECLARED AN EMERGENCY AND DESCENT WAS MADE TO 10,000 FEET. FLIGHT WAS DIVERTED TO MEM, AIRCRAFT LANDED WITHOUT INCIDENT. MAIJul 12, 1997 · N8925E · Doug DC931SDR USAAD97119Ducts · looseDFW/PIT - FLT 335 - 0N CLIMB-OUT, AIRCRAFT WOULD NOT PRESSURIZE. RETURNED TO FIELD. FOUND RT AND LT ACM EXHAUST DUCTS OFF. RECONNECTED, CHECKED GOOD. (X)Jul 11, 1997 · N807US · Doug DC981SDR CKSA97322Acm · failedNR 3 AIR CYCLE MACHINE MAKING A GRINDING NOISE AND SMELLS. DEFERRED NR 3 AIR CYCLE MACHINE PER MEL 21-51-07 CAT C DMI NR 8. REMOVED AND REPLACED NR 3 ACM, SERVICED AND PERFORMED OPS AND LEAK CHECK GOOD IAW L1011 MM 21-51-07.Jul 11, 1997 · N109CK · Lkheed 1011385115SDR AU971426Support · corroded(AUS) SKIN AIR INLET VALVE FAULTY. INSPECTION FOUND EXCESSIVE AMOUNTS OF CORROSION IN THE MANUAL CONTROL HANDLE SUPPORT ASSEMBLY WHICH CAUSED THE VALVE TO SEIZE AND ALSO PREVENTED DEPLOYMENT OF THE CONTROL HANDLE PREVENTING MANUAL CLOSURE OF THE VALVE.Jul 11, 1997 · Airbus A320212SDR USAAD97118Pack · malfunctionedPHL/ATL - FLT 554 - AFTER TAKEOFF, LT PACK WOULD NOT COME ON AND RT PACK WOULD NOT MAINTAIN CABIN PRESSURE AT FL 240. RETURNED TO PHL. BOTH PACKS AND COOLING FANS RUN NORMALLY. NO FAULTS FOUND, RETURNED A/C TO SERVICE. (X)Jul 10, 1997 · N955VJ · Doug DC931SDR HEEA0010453Ecu Turbine · defectiveECU TURBINE IMPELLER ROUGH AND STICKING.Jul 10, 1997 · N4302G · Bolkms BO105SSDR 97UAL900550Prox Switch · stickingCREW REPORTS, LOUD AIR NOISE IN RIGHT SIDE OF CABIN ROW 15. AIR SYNOPTIC SHOWS RIGHT PACK WITH NO FLOW. RIGHT DUCT PRESSURE NORMAL. AIRCRAFT RETURN TO ORD (ORD-LHR). *S/D* SUSPECT NO FLOW INDICATION ON SYNOPTIC PAGE RESULT OF STICKING FLOW CONTROL VALVE (Jul 10, 1997 · N774UA · Boeing 777222SDR PNSA970701Acm · failedDURING LANDING RT ACM STARTED PRODUCING ONLY HOT AIR, DURING SHUTDOWN AT GATE LIGHT SMOKE WAS SEEN IN THE COCKPIT AREA RT ACM REPLACED OPS CHECK OKJul 9, 1997 · N41NE · Swrngn SA227ACSDR ORJA97107Press Reg Vlv · failedLAS - UPON TAKEOFF LT AIR COND TEMP HIGH LIGHT CAME ON DURING T/O POWER. COMPLETED AIR COND TEMP HIGH CHECK LIST, LT PACK CONTINUED TO INDICATE ZERO. RETURNED TO LAS. REPLACED LT PACK AIR FLOW TRANSMITTER. LEAK CHECK OK. NO HELP. FOUND PRESS REGULATOR VAJul 6, 1997 · N840RA · Doug DC982SDR CA970722038Air Cycle Mach · failed(CAN) CABIN FILLED WITH SMOKE AFTER AUXILIARY POWER UNIT STARTED AND PACK TURNED ON. MAINTENANCE REPLACED RH AIR CONDITIONING AIR CYLING MACHINE AND COALESER BAG (P/N 180849-1).Jul 6, 1997 · Doug DC932SDR CA970715027Supercharger · failed(CAN) WHILE IN CRUISE SMOKE ENTERED THE CABIN THROUGH THE HEATING DUCTS. THE AIRCRAFT MADE AN EMERGENCY DESCENT AND LANDING. POST FLIGHT INSPECTION FOUND THE #1 ENGINE HARD TO ROTATE PRODUCING A GRINDING SOUND. THE #1 SUPERCHARGER WAS REPLACED AND THE AIRCRAFTJul 6, 1997 · Braero HS7482BSDR AALA971214Acm · oil leakSAT - FLT 0301 - AFTER TAKEOFF DFW DURING CLIMB-OUT, SMOKE NOTED IN CABIN WITH NO OTHER ABNORMAL INDICATIONS. SMOKE SUBSEQUENTLY CLEARED AND AIRCRAFT PROCEEDED TO SAT, LANDING WITHOUT INCIDENT. REPLACED RT ACM. ACCOMPLISHED PACK BURN-OUT PROCEDURE. SYSTEM Jul 6, 1997 · N419AA · Doug DC982SDR CA970722036Aircycle Machine · failed(CAN) SMOKE ALARM IN LAVATORY SOUNDED ALONG WITH SMELL OF SMOKE AFTER PUSH BACK. AIRCRAFT RETURNED TO GATE. INSPECTED LAVATORY, WASTE CONTAINER, LIGHTING, LAVATORY PUMP, BEHIND CEILING AND UNDER SINK, NO FAULT FOUND. LAVATORY DEACTIVATED PER MINIMUM EQUIPMENT Jul 5, 1997 · Doug DC932SDR 9713283217Valve · inoperativeDURING CLIMBOUT, RECEIVED VENT SKIN VALVE FAULT. EXTRACT VALVE INDICATED OPEN AND THE AIRCRAFT WOULD NOT PRESSURIZE. AIRCRAFT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE SKIN AIR EXTRACT VALVE, OPERATIONAL CHECK OK.Jul 5, 1997 · N317US · Airbus A320211SDR REXA97188Air Conditioner · failedFREON AIR CONDITIONER BLOWS SMOKE IN CABIN. DEFERRED FREON A/C. (X)Jul 2, 1997 · N333PX · Bag JETSTM3101SDR AALA971163Gasket · blownDFW - FLT 1589 - EN ROUTE DFW/OAK, THE TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED AT APPROX 5 MINUTES AFTER TAKEOFF. ACCOMPLISHED ABNORMAL PROCEDURE INCLUDING TURNING OFF ACFT SUPPLY SWITCHES HIGH PRESSURE BLEED. LIGHT EXTINGUISHED AFTER 2 MINUTES AJul 2, 1997 · N278AA · Doug DC982SDR 97UAL900505Acm · failedAFTER TAKEOFF, NOTICED SMELL OF BURNING, SOMETHING LIKE GLYCOL, AFTER DE-ICE OCCURRED. DISSIPATED OVER 5 MINUTES. *S/D* AFTER SYSTEM INSPECTION, FOUND METAL CHIPS IN RIGHT HAND AIR CYCLE MACHINE. ACM REPLACED, OPS CHECK GOOD.Jul 2, 1997 · N346UA · Boeing 737322SDR VTZA97357Valve · failedIAD/DTW - FLT 6426 - DURING TAXI-OUT AT 0745 HOURS ON 7-1-97, EXPERIENCED A RT DUCT OVERTEMP LIGHT ILLUMINATION. AIRCRAFT RETURNED TO THE GATE WHERE THE MAINTENANCE TECHNICIANS TROUBLESHOT THE DISCREPANCY AND FOUND THE RT PACK OVERTEMP WOULD NOT RESET. MAINTJul 1, 1997 · N309UE · Jetair JETSTM4101SDR DLM88971274Clamp · brokenCLIMBING THROUGH FL 310, CABIN ALTITUDE ROSE RAPIDLY, FLOW LT ON PRESS PNL ILLUM. DURING SUBSEQUENT EMERGENCY DESCENT CABIN PRESS COULD NOT BE CONTROLLED. OUTFLOW VALVE COULD NOT BE MANUALLY CLOSED, AS IT WOULD BIND. WHEEL COULD NOT BE MOVED TO A MORE CLOSEJun 30, 1997 · N977DL · Doug MD88SDR 97UAL900507Skin Valve · stuck openCREW REPORTED UNABLE TO PRESSURIZE AIRCRAFT, SKIN OUTLET VALVE SHOWS FULL OPEN. *S/D* AVIONICS EQUIPMENT VENTILATION COMPUTER SKIN AIR OUTLET VALVE FAILED TO CLOSE AT TAKEOFF. DIFFERENTIAL PRESSURE COLLAPSED DUCTING. DUCTING AND VALVE REPLACED.Jun 30, 1997 · N429UA · Airbus A320232SDR 97ZZZX3148Switch · mismanufacturedAIR CONDITIONER PRESSURE SWITCH NOT MACHINED ADEQUATELY TO ACCEPT THE SEALING O-RING.Jun 26, 1997 · Cessna 208BSDR 97ZZZX3091Acm · damagedACTT 4,328.25 HOURS. BLADES FOUND DAMAGED, SOURCE UNKNOWN. APPLIANCE TTSN UNKNOWN. REPLACED ACM.Jun 25, 1997 · N477B · Cessna 441SDR DHL97802002Control Valve · inoperativeCABIN PRESSURE WILL NOT EXCEED 6 PSID WITH FLOW CONTROL IN MINIMUM AND CABIN PRESSURE CONTROL KNOB FULL CLOSED. REMOVED AND REPLACED RIGHT HAND PACK FLOW CONTROL VALVE, OPS CHECK GOOD.Jun 24, 1997 · N802DH · Doug DC873FSDR 97ZZZX3038Bracket · crackedAIR CONDITIONER BRACKET CRACKED. THIS IS THE UPDATED BRACKET MADE OUT OF STEEL. WHEN BRACKET WAS MADE OUT OF ALUMINUM, HAD ALOT OF FAILURES ALL IN THE SAME AREA.Jun 23, 1997 · N65CR · Beech B300SDR USAAD97108Duct · failedPIT/MDT - FLT 1672 - AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. RETURNED TO FIELD. REPLACED 4 INCH RUBBER DUCT ON BOTH PACKS. (X)Jun 21, 1997 · N827US · Doug DC981SDR DL72S971208Actuator · failedRT A/C PACK TRIPPED PRIOR TO T/O, WHICH CAUSED CABIN TO FILL WITH SMOKE. FOUND RT GRD COOLING FAN INLET DOOR STICKING IN CLOSED POSITION. REPLACED RT GRD COOLING DOOR ACTUATOR, OPS CKS OK.Jun 21, 1997 · N8891Z · Boeing 727225SDR 9712309996Hose · failedLOSS OF PRESSURIZATION OCCURRED AT 27,000 FEET DURING DESCENT. CABIN ALTITUDE ROSE TO 16,000 FEET AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN. NORMAL CABIN PRESSURE WAS REGAINED TO 8,000 FEET. FLIGHT CONTINUED AND LANDED WITHOUT FURTHER INCIDENT. MJun 21, 1997 · N8932E · Doug DC931SDR DLM88971191Pack · smokingIN CRUISE FL 330 ENGINE ANTI-ICE ON, OILY SMELL ALONG WITH LT A/C HIGH TEMP LIGHT ANNUNCIATED. SWITCHED FWD LT PACK TO MCO AND PLAC PER MEL 21-00-01A. RAN PACK FOR BURN-OUT, NO SMELL NOTED.Jun 19, 1997 · N925DL · Doug MD88SDR DL72E971195Heat Valve · failedUNABLE TO MAINTAIN CABIN PRESS ON CLIMBOUT WITH ONE PACK. ON MCO CABIN ROSE TO 7,000 FT WITH .18 DIFFERENTIAL BEFORE DESCENT TO REGAIN CONTROL. CARGO HEAT AND OUT FLOW VLV TRIED MANUALLY AS WELL. REPLACED CARGO HEAT VLV.Jun 19, 1997 · N282WA · Boeing 727247
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