JASC 2131

Service difficulty reports · 2,044

Reports filed under 2131 · Cabin Pressure Controller, 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 = '2131'
  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 WTAA970096Controller · failedFAT - EN ROUTE SFO TO FAT, AT FL 190, A/C PRESSURIZATION ALTITUDE REPORTED FLUCTUATING PLUS OR MINUS 1500 TO 2000 FT/MIN. CREW REQUESTED AND DESCENDED TO BELOW 10,000 FT. DURING DESCENT PASSENGER OXYGEN MASKS DEPLOYED. A/C CONTINUED TO STATION WITHOUT INCIDMay 30, 1997 · N216YV · Emb EMB120RTSDR VTZA97278Controller · failedIAD/BTV - FLT 6400 - DURING CLIMB AT 0810 HRS ON 5-16-97, MADE AN UNSCHEDULED LANDING DUE AIRCRAFT WOULD NOT PRESSURIZE IN AUTO OR MANUAL MODE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED PRESSURE CONTROMay 16, 1997 · N318UE · Jetair JETSTM4101SDR 9709739872Flow Contl Vlv · malfunctionedDURING CLIMBOUT, LOST AIRFLOW FROM LEFT PACK. RIGHT PACK ON MEL. UNABLE TO MAINTAIN CABIN PRESSURE. FLIGHT RETURNED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT FLOW CONTROL VALVE AND RIGHT PRESSURE REGULATOR VALVE. CLEARED MEL. PROBLEMMay 16, 1997 · N781NC · Doug DC951SDR SWAA970478Controller · failedRT WING BODY OVERHEAT LIGHT ILLUMINATED DURING CRUISE. LIGHT EXTINGUISHED AFTER EXECUTING QRH PROCEDURES, THEN COULD NOT CONTROL CABIN PRESSURE AT 4,000 FT. AIRCRAFT LANDED WITHOUT INCIDENT AT STL. REPLACED PRESSURE CONTROLLER AND OUTFLOW VALVE. UNABLE TO May 12, 1997 · N684WN · Boeing 7373T0SDR CA970603014Controller · inoperative(CAN) AT FLIGHT LEVEL 350 EXPERIENCED RAPID DECOMPRESSION, FLIGHT DESCENDED UNDER MANUAL AND REGAINED CONTROL AT FL260. MANUALLY DEPLOYED OXYGEN MASKS. TRIED AUTO PRESSURIZATION AGAIN, NO LUCK. MAINTENANCE CHANGED #2 PRESSURIZATION CONTROLLER AND SYSTEM CHECKEMay 6, 1997 · Doug DC932SDR USAAD97075Controller · failedCLT/PHL - FLT 2127 - AFTER TAKEOFF, AIRCRAFT WOULD NOT MAINTAIN PRESSURIZATION. RETURNED TO FIELD. REPLACED NR 2 PRESSURIZATION CONTROLLER. (X)Apr 27, 1997 · N803US · Doug DC981SDR VJ970225Controller · malfunctionATL/FLL - FLT 131 - ON DESCENT, UNABLE TO CONTROL PRESSURIZATION IN MANUAL AND AUTO MODE; CABIN PASSENGER OXYGEN MASKS DROPPED. CABIN CLIMB INDICATOR FOLLOWED IVSI. INSPECTED AIR CONDTION DUCTING AND NO DEFECTS NOTED. PERFORMED PRESSURIZATION USING MANUAL MApr 26, 1997 · N914VV · Doug DC932SDR 97UAL900322Controller · failedRETURNED TO FIELD. UNABLE TO PRESSURIZE THE CABIN. *S/D* CABIN PRESSURE CONTROLLER FAILED. REPLACED CABIN PRESSURE CONTROLLER, OPS CHECK GOOD.Apr 23, 1997 · N906UA · Boeing 737522SDR 97UAL900319Controller · failedRETURNED TO FIELD. UNABLE TO PRESSURIZE AIRCRAFT IN AUTO AND STANDBY MODES. *S/D* CABIN PRESSURE CONTROLLER FAILED. REPLACED CABIN PRESSURE CONTROLLER.Apr 22, 1997 · N9002U · Boeing 737222SDR 9708249885Controller · malfunctionedAT CRUISE ALTITUDE OF 35,000 FEET, CABIN ALTITUDE BEGAN TO CLIMB, AT CABIN ALTITUDE OF 9500 FEET, STARTED TO DESCEND TO LOWER ALTITUDE. CABIN ALTITUDE CONTINUED TO CLIMB TO 12,000 FEET AND MASKS DEPLOYED. DECLARED EMERGENCY AND DESCENDED TO 10,000 FEET. AIRApr 22, 1997 · N401EA · Doug DC951SDR F3LA97110Controller · failedDEN - FLT 31 - AIR TURN BACK. FLIGHT CREW REPORTED UNABLE TO CONTROL CABIN PRESSURIZATION. MAINTENANCE REPLACED CABIN PRESSURE CONTROLLER AND TURBO FAN AND SYSTEM CHECKED OKAY. (X)Apr 20, 1997 · N578US · Boeing 737301SDR 9707919921Controller · malfunctionedLOSS OF PRESSURIZATION OCCURRED DURING CRUISE FLIGHT AT 33,000 FEET. CABIN ALTITUDE REACHED 10,500 FEET AND MASTER WARNING LIGHT ILLUMINATED. CREW DECLARED AN EMERGENCY AND DESCENDED TO A LOWER ALTITUDE WHERE CABIN PRESSURE WAS REGAINED THROUGH MANUAL OPERATApr 19, 1997 · N943N · Doug DC932SDR CA970505024Controller · inoperative(CAN) CABIN AUTO CONTROLLER FAILED AT TOP OF DESCENT. SWITCHED SYSTEM AND AUTO CONTROL WAS RECOVERED. OXYGEN MASK DEPLOYED IN CABIN. #1 AND #2 PRESSURE CONTROLLER REPLACED AND CHECKED SERVICEABLE.Apr 17, 1997 · Doug DC932SDR CA970505020Controller · inoperative(CAN) CABIN PRESSURIZATION FLOW LIGHT CAME ON AT FL310. CABIN CLIMBING AT 100 FEET PER MINUTE BEGAN DESCENT TO 8,000 FEET. CABIN FLOW LIGHT OFF AND ON INTERMITTENTLY. EXECUTED RAPID DESCENT TO 8,000 FEET. DURING THIS EVENT LEFT DUCT PRESSURE WAS AT 20 P.S.I. AApr 12, 1997 · Doug DC932SDR TWAA9740001Controller · failedSTL - FLT 23 - DURING CLIMB, AIRCRAFT WOULD NOT PRESSURIZE IN EITHER STANDBY OR PRIMARY MODE. REMOVED AND REPLACED NR 1 PRESSURE CONTROLLER, MFG PN 2117180-2. OPERATIONAL CHECK NORMAL. OP-15 - 3-10-97 - MCI. (X)Mar 19, 1997 · N907TW · Doug DC982SDR AALA970559Controller · defectiveDSM - FLT 1009 - AFTER T/O ORD, DURING CLIMB-OUT, LOST SECONDARY PRESS CONTROLLER. SELECTED PRIMARY CONTROLLER AND REGAINED PRESS CONTROL. SUBSEQUENTLY LOST PRIMARY PRESS CONTROLLER IN CRUISE AT FL 350. PAX 02 CANISTERS ACT, INITIATED EMERG DESCENT AND A/CMar 18, 1997 · N569AA · Doug DC983SDR 9705469880Controller · failedEN ROUTE TO MKE AT FL290, CABIN PRESSURE LIGHT ILLUMINATED. CABIN ALTITUDE READ 9200, DESCENDED TO 10,000 FEET AND FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES. MASKS DID NOT DEPLOY. FLIGHT CONTINUED TO MKE AND LANDED WITHOUT INCIDENT. REPLACED CABIN PRESSUMar 14, 1997 · N675MC · Doug DC951SDR TWAA9737002Controlller · failedJFK - FLT 261 - DURING CRUISE, CABIN LOST PRESSURE. REMOVED AND REPLACED AUTOMATIC CABIN PRESSURE CONTROLLER, MFG P/N 102518-3-1, AND MANUAL CABIN PRESSURE CONTROLLER, MFG P/N 131046-1. OPERATIONAL CHECKS NORMAL. (M)Mar 10, 1997 · N54344 · Boeing 727231SDR USAASB97069Controller · malfunctionedLGA - FL 164 - AT FL 300, CAPT NOTICED CABIN PRESSURE WAS AT 10,000 FT AND CLIMBING. CREW TRIED TO RECOVER PRESSURE BUT WAS UNABLE. CABIN OUTFLOW VALVE WOULD NOT CLOSE IN FLIGHT IN ANY MODE. CABIN ROSE ABOVE 15,000 FEET AND MASKS DEPLOYED INSIDE CABIN. CAPMar 3, 1997 · N558AU · Boeing 737301SDR 9704703220Controller · inoperativeDURING CRUISE AT FL370, RECEIVED CAB PR SYS 1 AND 2 FAULT. CABIN PRESSURE DESCENDED AT 2,500 FEET PER MINUTE THEN ASCENDED AT 2,500 FEET PER MINUTE. AIRCRAFT DESCENDED AND CREW CONTROLLED PRESSURIZATION MANUALLY. OXYGEN MASKS DEPLOYED NORMALLY. AIRCRAFT COMar 2, 1997 · N320US · Airbus A320211SDR 9704479855Controller · malfunctionedAT FL350, CABIN CLIMBED TO FL140, DESCENDED TO 10,000 FEET. OXYGEN MASKS DEPLOYED NORMALLY. ALL OTHER AIRCRAFT FUNCTIONS WERE NORMAL. FLIGHT DIVERTED TO LIT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED PRESSURE CONTROLLER AND AMPLIFIER. CABIN PRESSURMar 1, 1997 · N763NC · Doug DC951SDR DL767970320Controler · failedAIR RETURN, UNABLE TO PRESSURIZE CABIN. TROUBLE SHOOTING IN PROGRESS. REPLACED EQUIPMENT COOLING SYSTEM CONTROLLER. SYSTEM CHECKS NORMAL.Feb 20, 1997 · N111DN · Boeing 767232SDR W8PA970111Controller · inoperativeAIRCRAFT WOULD NOT PRESSURIZE IN FLIGHT. REPLACED PRESSURIZATION CONTROLLER. (M)Feb 14, 1997 · N951WP · Boeing 7373B7SDR 9703259990Controller · malfunctionedCABIN PRESSURE WARNING LIGHT ILLUMINATED EN ROUTE. CREW EXECUTED EMERGENCY DESCENT TO 23,000 FEET AND CABIN PRESSURE WAS REGAINED. FLIGHT CONTINUED TO DESTINATION AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CABIN PRESSURE CONTROLLER, AMPLIFIEFeb 14, 1997 · N8950E · Doug DC931SDR 97UAL900056Controller · malfunctionedUNABLE TO PRESSURIZE AIRCRAFT USING AUTO AND STANDBY MODE USING ENG PNEUMATICS AND BOTH PACKS. FWD OUTFLOW CLOSED LIGHT AND AUTO FAILED LIGHT WAS ON. *S/D* CABIN PRESSURE CONTROLLER FAILED. REPLACED CONTROLLER AND CABIN PRESSURE SELECTOR PANEL, OPS CHECK GJan 19, 1997 · N980UA · Boeing 737291SDR 9700939886Controller · malfunctionedAFTER TAKEOFF, CABIN PRESSURE FLUCTUATED PLUS OR MINUS 1,500 FT SELECTED MANUAL CONTROL AND RETURNED TO MSP. FLIGHT LANDED WITHOUT INCIDENT. REPLACED AMPLIFIER AND PRESSURE CONTROL, OPERATIONAL CHECK OK.Jan 18, 1997 · N600TR · Doug DC951SDR USAAD97008Press Controller · failedFLT 536 - PIT-SYR - AIRCRAFT DID NOT PRESSURIZE AFTER TAKEOFF. RETURNED TO FIELD. MEL'D PRIMARY PRESS CONTROL. REPLACED NR 2 PRESS CONTROLLER 1/12/97. (M)Jan 11, 1997 · N912VJ · Doug DC931SDR USAASB97010Controller · malfunctionedBUF - FL 303, FLIGHT RETURNED TO BUF DUE TO PRESSURIZATION FAULT AT 8,000 FEET. NO EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE PRESSURE CONTROLLER AND THE AFT OUTFLOW VALVE. OPERATIONAL CHECK GOOD. (MJan 7, 1997 · N266AU · Boeing 7372B7SDR CA970114028Controller · failed(CAN) LOSS OF PRESSURIZATION AT 12,600 FT. CABIN OVER 10,000 FT. OXYGEN MASKS DEPLOYED. BITE CHECK CARRIED OUT AND SHOWED #1 CONTROLLER AT FAULT. BOTH AUTO PRESSURIZATION CONTROLLERS CHANGED AND OPERATIONALLY CHECKED SERVICEABLE.Jan 4, 1997 · Doug DC932SDR CA970109019Selector Panel · failed(CAN) AIRCRAFT WOULD NOT DEPRESSURIZE. PRESSURIZATION SELECTOR PANEL REPLACED.Dec 9, 1996 · Cndair CL6002B19SDR WWMA9600103Controller · defectiveCABIN PRESSURIZATION FAILED AT FLIGHT LEVEL 180. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER.Dec 6, 1996 · N280AE · Saab 340BSDR 96FDEA01696Controller · malfunctionedCLIMBOUT APPROX 8,000 FT, RECEIVED RED ECAM WARNING LWR ACCESS DOOR NOT CLOSED, FOLLOWED BY EXCESSIVE CABIN RATE. ACCOMPLISHED ECAM. CABIN RATE CLIMBED AT SAME RATE AND ALTITUDE AS A/C DESCENDED TO 10,000 FT MADE PRECAUTIONARY LANDING KUL. LONG HISTORY OF PDec 5, 1996 · N419FE · Airbus A310221SDR CA961203011Controller · inoperative(CAN) ON TAKEOFF CABIN FAILED TO PRESSURIZE. RETURNED TO BLOCKS. GROUND CHECK SERVICEABLE. ON TAKEOFF FAILED TO PRESSURIZE AGAIN. RETURNED TO HOME BASE AND CABIN CONTROLLER REPLACED. RETURNED TO SERVICE.Nov 19, 1996 · Fokker F28MK1000SDR SWAA961254Controller · failedRETURNED DUE TO RT WING/BODY OVERHEAT ILLUMINATING. AFTER ISOLATING SYSTEM, AIRCRAFT WOULD NOT HOLD PRESSURIZATION. REMOVED AND REPLACED PRESSURE CONTROLLER AND CONTROL PANEL PER BOEING M/M.Nov 15, 1996 · N307SW · Boeing 7373H4SDR 9624482298Controller · failedDURING CRUISE FLIGHT, AUTOMATIC PRESSURIZATION WOULD NOT MAINTAIN CABIN AT FLIGHT LEVEL. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED CABIN PRESSURIZATION CONTROLLER AND PERFORMED AUTOMATIC AND MANUAL PRESSURIZATION TEST, OPERATIONAL CHECK Nov 14, 1996 · N298US · Boeing 727251SDR CA961203004Controller · inoperative(CAN) ON CLIMB CABIN WOULD NOT PRESSURIZE IN ANY MODES AND COULD NOT CONTROL OUTFLOW VALVE. AIRCRAFT INSPECTED, PRESSURE CONTROLLER REPLACED.Nov 7, 1996 · Boeing 727214SDR CA961112011Controller · faulty(CAN) DURING DESCENT THE FLIGHT CREW NOTICED THE PRESSURIZATION WOULD NOT INITIALLY RESPOND TO THE CHANGING ALTITUDE, THEN IT WOULD CAUSE A RAPID CABIN PRESSURE CHANGE TO CATCH UP WITH THE AIRCRAFT ALTITUDE. POST FLIGHT TROUBLESHOOTING LED TO THE CHANGE OF THENov 6, 1996 · Boeing 727171CSDR CA970212007Controller · intermittent(CAN) ON DESCENT AIRPLANE TOTALLY DEPRESSURIZED. DID NOT AUTO SWITCH TO STANDBY. NO TIME TO TROUBLESHOOT. DID NOT APPEAR TO WORK IN STANDBY. REPLACED.Nov 1, 1996 · Boeing 737217SDR 97DXTA087Control Valve · wrong positionAIRCRAFT WILL NOT PRESSURIZE IN FLIGHT. FOUND MANUAL CONTROL VALVE 'OPEN' DURING GROUND CHECK. REPOSITIONED VALVE TO 'CLOSED'. (X)Nov 1, 1996 · N540QS · Braero BAE1251000SDR 97ZZZX484Controller · malfunctionedAIRCRAFT WILL NOT HOLD CABIN PRESSURE IN EITHER MANUAL OR NORMAL PRESSURIZATION . REPLACED CABIN OUTFLOW VALVE AND CABIN PRESSURE CONTROLLER. OPERATIONAL CHECKS GOOD IAW WITH AMD MM CHAPTER 21. (MCO)Oct 31, 1996 · N810RA · Amd FALCON20C5SDR USAASB96219Controller · failedMCI - FLT 136 - CAPTAIN REPORTED PRESSURIZATION LOSS AND DESCENDED TO 10,000 FEET. CAPTAIN COULD NOT REGAIN CONTROL OF CABIN UNTIL LEVEL OFF AT 10,000 FEET. EMERGENCY WAS DECLARED FOR THE EMERGENCY DESCENT. THE OXYGEN MASKS WERE NOT DEPLOYED. FLIGHT DIVEROct 26, 1996 · N576US · Boeing 737301SDR JBXA00021Controller · malfunctionedFLL - FLT 301 - WHILE EN ROUTE TO RDU, CREW REPORTED HAVING PROBLEMS GETTING AIRCRAFT TO PRESSURIZE AND RETURNED TO FLL. MX FOUND THAT PRESSURE CONTROLLER NR 2 HAD FAULTED. AFTER RESETTING THE CONTROLLER, AIRCRAFT WOULD NOT PRESSURIZE ON THE GROUND PLACED MEOct 24, 1996 · N131ML · Fokker F28MK0100SDR AALA961588Controller · defectiveTPA - FLT 1629 - AFTER TAKEOFF MIA DURING CLIMB-OUT, PASSING THRUOGH FL 290, CABIN ALTITUDE BEGAN TO CLIMB WITH ASSOCIATED WARNING HORN. CLOSED BOTH OUTFLOW VALVES AND ACCOMPLISHED EMERGENCY DESCENT. AIRCRAFT DIVERTED TO TPA LANDED WITHOUT INCIDENT. REPLACEOct 21, 1996 · N870AA · Boeing 727223SDR P5CA9600811Controller · failedAT 13 FT THE AUTO FAIL LIGHT CAME ON, WENT MANUAL BACK TO AUTO FAIL LIGHT OFF AND BACK ON. CABIN WENT TO 8.6 FEET DIFFERENTIAL PRESSURE 9.4 BOTH OUT FLOW VALVES CLOSED, CABIN STILL CLIMBING AT FL 20.0. REPLACED AUTO PRESSURE CONTROLLER, OPERATIONAL CHECK OF Oct 18, 1996 · N852FT · Boeing 747122SDR USAAD96146Controller · failedFLT 417 - PIT-MDT - CLIMBING THROUGH 17,000 FEET, CABIN ALTITUDE CONTROL WHEEL WENT FULL CLOSED AND STARTED TO CHATTER AND VIBRATE. SELECTED STANDBY WITH NO CHANGE. WENT TO MANUAL AND REGAINED CONTROL OF CABIN PRESSURE. RETURNED TO PIT. FOUND NR 1 PRESSURIOct 16, 1996 · N830US · Doug DC982SDR AALA961528Controller · defectiveOMA - FLT 1587 - AFTER TAKEOFF OMA DURING CLIMB-OUT, SMOKE NOTED IN MAIN CABIN FOLLOWED BY CABIN SUPPLY TEMPERATURE NOTED AT 150 DEGREES AND RIGHT PACK TRIP. SMOKE SUBSIDED AFTER PACK TRIP. AIRCRAFT RETURNED TO OMA AND LANDED WITHOUT INCIDENT. REPLACED CHECOct 16, 1996 · N234AA · Doug DC982SDR 96UAL900803Controller · malfunctionedTHE CABIN PRESSURIZATION CONTROLLER FAILED. AIRCRAFT DESCENDED EARLY TO FL 240. WHEN TROUBLESHOOTING TO DETERMINE THE CAUSE OF THE CABIN PRESSURIZATION CONTROLLER FAILURE, BOTH AUTO PRESSURE CONTROLLERS WERE BITE TESTED AND THE OUTFLOW VALVE WAS OPERATED. Oct 11, 1996 · N611UA · Boeing 767222SDR M2EA96008Controller · dirtyFLT 307 - MCI - NO EMERGENCY DECLARED. RETURNED TO MCI. AUTO PRESSURE FAILED. STANDBY NOT WORKING EITHER. REMOVED CABIN PRESSURE CONTROLLER, CLEANED CPC CONNECTORS AND RE-INSTALLED CPC. CABIN PRESSURE CONTROLLER AND CABIN PRESSURIZATION SYSTEM OPERATIONALOct 6, 1996 · N303AL · Boeing 7373Y0SDR 96FDEA01564Controller · failedAT 10,000 FT ON DEPARTURE, CABIN ALTITUDE WARNING APPEARED ON ECAM, NO DOOR OR WINDOWS INDICATED OPEN. CABIN PRESSURE WAS VERIFIED ABOVE 10,000 FT, MANUAL PRESSURIZATION CONTROLLER WOULD NOT CONTROL CABIN ALTITUDE. T/S PER TSM 21-30-00 FOUND NR 1 PRESSURE COOct 5, 1996 · N413FE · Airbus A310200SDR USAAF96103Controller · failedAVL-CLT - FLT 1062 - AFTER TAKEOFF, NR 1 AUTOPRESSURE FAILED. NR 2 AUTOPRESSURE WAS ON MEL. CAPTAIN WENT TO MANUAL AND WAS UNABLE TO CONTROL PRESSURE. FLIGHT CLIMBED TO FL060 AND CABIN PRESSURE ALTITUDE CLIMBED 2000 FPM. CREW DESCENDED AND SHUT DOWN PACKS.Oct 4, 1996 · N850US · Fokker F28MK0100
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