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.
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
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 USAASB96205Controller · failedCLT - FL 8026 - CAPTAIN ADVISED HE LOST AUTO AND STANDBY PRESSURIZATION. MANUAL PRESSURIZATION WAS OK. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. OPS CHECK GOOD. (M)SDR W8PA960140Controller · failedLOST CABIN PRESSURIZATION WITH AUTO FAIL LIGHT ILLUMINATION AND ALTITUDE WARNING HORN. BOTH STANDBY AND MANUAL OKAY. PERFORMED EMERGENCY DESCENT. REMOVED AND REPLACED PRESSURE CONTROLLER. (X)SDR IXKA9600077Controller · inoperativeFLT 9 - EWR-MCO - AT CRUISE, EXPERIENCED RAPID DECOMPRESSION AT 31,000 FEET, DECLARED EMERGENCY AND FOLLOWED RAPID DECOMPRESSION AND EMERGENCY DESCENT PROCEDURES. MADE NORMAL APPROACH AND LANDING AT MCO. VISUALLY INSPECTED EXTERIOR DOOR SEALS AND OUTFLOW VALSDR IXKA9600074Controller · failedFLT 73 - ATL-MCO - PRESSURIZATION WAS ERRATIC, SWITCHED TO MANUAL, UNABLE TO CONTROL. RETURNED TO ATL. REMOVED AND REPLACED AND REPLACED MANUAL CONTROLLER, PERFORMED ADJUSTMENT TEST AND OPS CHECK NORMAL PER MM 21-30-00. (M)SDR SRAA960811Controller · defectiveDURING FLIGHT, AIRCRAFT WOULD NOT PRESSURIZE OVER 4 AT 14,000 FT IN AUTO OR MANUAL. ACCOMPLISHED AIR TURNBACK TO LCK AND LANDED WITHOUT INCIDENT. FOUND PRESSURE CONTROLLER DEFECTIVE. REPLACED CONTROLLER, SYSTEM OPS CHECKED GOOD PER MM CH 21.SDR DL76L961939Controller · failedAT 29,000 FT HEARD LOUD SQUEAL IN COCKPIT, ALSO CABIN DIFFERENTAL GAUGE CLOSE TO RED BAND. FLIGHT ATTENDANTS REPORTED LOUD HISS FROM 12AB AREA. NOISE QUIT WHILE DESCENDING THROUGH 18,000. SYSTEM INOP IN AUTO 2, MANUAL CONTROL WAS OK. RETURNED TO JFK. REPLSDR IXKA9600070Controller · failedTPA/ATL - FLT 12 - ON CLIMB-OUT, NR 2 A/C PACK TRIPPED. RESET, TRIPPED AGAIN. UNABLE TO MAINTAIN PRESSURIZATION ON LEFT A/C PACK. FOLLOWED ABNORMAL PROCEDURES AND RETURNED TO TPA. REMOVED AND REPLACED FAILED AUTO CONTROLLER AND OPS CHECK OK PER MM 21-31-0.SDR CA960910022Controller · inoperative(CAN) AIRCRAFT RETURNED FROM FLIGHT WITH DOUBLE PRESSURIZATION FAILURE. MAINTENANCE ACTION INVOLVED REPLACING #1 AND OUTFLOW VALVE ACTUATOR (P/N 20219741) AND #1 AND #2 OUTFLOW VALVE MOTOR (P/N 20220141). ALSO #2 PRESSURE CONTROLLER RPLACED. PRESSURIZATION SYSSDR CA960909016Controller · failure(CAN) AIRCRAFT ENCOUNTERED PRESSURIZATION PROBLEMS SPIKING UP TO 2000 FEET MIN. IN ASSOCIATION WITH POWER LEVER MOVEMENT. HIGH BLEED CYCLING ON AND OFF. TURNING RATE KNOB TO MINIMUM HAD NO EFFECT. PRESSURE CONTROLLER REPLACED.SDR AALA961138Controller · malfunctionedCLE - FLT 1624 - EN ROUTE DFW/CLE - DURING CRUISE AT FL 370 WITH ENGINE ANTI-ICE ON, CABIN ALTITUDE BEGAN TO CLIMB AND FLOW LIGHT ILLUMINATED. ACCOMPLISHED EMERGENCY DESCENT AND AIRCRAFT PROCEEDED TO CLE, LANDING WITHOUT INCIDENT. ACCOMPLISHED PRESSURIZATIONSDR 9615672702Controller · malfunctionedDURING CLIMBOUT ABOVE 10,000 FEET, UNABLE TO CONTROL CABIN ALTITUDE IN EITHER AUTO OR STANDBY. AIRCRAFT RETURNED TO MSP, FUEL WAS DUMPED, AND LANDED WITHOUT INCIDENT. REPLACED CABIN AUTO PRESSURE CONTROLLER AND PERFORMED OPERATIONAL CHECK. CHECKED OK. ALSOSDR 9615779940Controller · malfunctionedLOSS OF CABIN PRESSURIZATION OCCURRED DURING INITIAL DESCENT AT 31,000 FEET. EMERGENCY DESCENT WAS MADE TO 10,000 FEET AND CABIN PRESSURE WAS REGAINED. FLIGHT CONTINUED TO DESTINATION WITHOUT FURTHER INCIDENT. AN UNEVENTFUL LANDING WAS ACCOMPLISHED. REPLACSDR 96ZZZM1237Controller · failedCMH - FLT 2688 - CMH-EWR - AIR TURNBACK, LOSS OF CABIN PRESSURE. CREW DESCENDED TO 10,000 FEET. REMOVED AND REPLACED OUTFLOW VALVE, IAW 21-31-51. REMOVED AND REPLACED CABIN PRESSURE CONTROLLERS NR 1 AND NR 2 AS PRECAUTION IAW 21-31-34. RESTOWED CABIN MASKS.SDR CA960730506Controller · inoperative(CAN) UNABLE TO PRESSURIZE AIRCRAFT ON CLIMB OUT, STANDBY INOPERATIVE, ONLY MANUAL PRESSURIZATION AVAILABLE. BOTH CABIN PRESSURE CONTROLLERS REPLACED.SDR CA960722002Computer · failed(CAN) ON CLIMB CABIN WOULD NOT PRESSURIZE, DIFFERENTIAL WENT UP TO 10 AND THEN BACK TO ZERO MAINTENANCE REPLACED CABIN PRESSURE CONTROLLLER COMPUTERSDR 9614569862Controller · malfunctionedON CLIMBOUT, CABIN PEGGED AT 2,000 FPM DOWN, OUTFLOW FULLY CLOSED. COULD NOT CONTROL IN AUTO. PLACED OUTFLOW IN MANUAL TO CONTROL CABIN TO LANDING. RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND PRESSURIZATION CONTROLLER WOULD NOT PASS BITE TEST. REPLSDR HAL9684Controller · malfunctionedLAX - FLT 04 - AIRCRAFT WOULD NOT PRESSURIZE IN AUTO MODE SHORTLY AFTER TAKEOFF FROM LAX. F/A SAID R-4 DOOR AND L-4 DOOR NOT PLUGGING PROPERLY AFTER TAKEOFF. MANUAL MODE WORKED BETTER AFTER REDUCTION OF POWER AND HIGH STAGE BLEED CAME ON. AIRCRAFT RETURNED SDR 96UAL900472Controller · malfunctionedMADE AN UNPLANNED LAS STOP DUE TO PARTIAL LOSS OF CABIN PRESSURE. CABIN STARTED TO CLIMB, SWITCHED TO MANUAL. WHILE CONTROLLING IN MANUAL AUTO STARTED TO CONTROL THE OUTFLOW VALVE. *S/D* REMOVED AND RERACKED THE CABIN PRESSURE CONTROLLER AND THE SYSTEM OPESDR CA960723556Controller · failed(CAN) AIRCRAFT RETURNED FROM FLIGHT DUE TO ONE PRESSURE CONTROLLER ON DEVIATION AND A SECOND CONTROLLER FAILED DURING CLIMB. PASSENGER OXYGEN MASKS DEPLOYED. MAINTENANCE ACTION INVOLVED CHANGING #1 AND #2 PRESSURE CONTROLLERS AND #1 CABIN PRESSURE SELECTOR. CASDR SWAA960564Controller · inoperativeAFTER TAKEOFF, CREW WAS UNABLE TO PRESSURE AIRCRAFT, RETURNED TO PHX AND MADE AN UNEVENTFUL LANDING. REPLACED PRESSURE CONTROLLER AND OP CHECKED SYSTEM PER BOEING M/M.SDR CA960723550Controller · inoperative(CAN) AT FLIGHT LEVEL 350 FLOW LIGHT CAME ON. DESCENT INITIATED, LIGHT WOULD GO OFF AND ON. AT FLIGHT LEVEL 290 LIGHT CAME ON AND CABIN STARTED TO CLIMB AT MAX RATE. EMERGENCY DESCENT INITIATED AND CABIN CONTROL REGAINED JUST BELOW 20,000 FEET. MAINTENANCE CARSDR CA960723548Controller · inoperative(CAN) AT FLIGHT LEVEL 330, FLOW LIGHT CAME ON, CABIN 1000 FT/MINUTE. COMPLETED DRILL, CABIN UNCONTROLLABLE, OXYGEN MASKS DEPLOYED WHEN CABIN THRU FLIGHT LEVEL 10,000 FT., RECOVERED CABIN PRESSURE AT FLIGHT LEVEL 220. MAINTENANCE ACTION INVOLVED CHANGING #1 CABSDR CA960619039Zener Diode · burnt(CAN)CREW NOTED ELECTRICAL BURNING SMELL IN FLIGHT COMPARTMENT AND CABIN. CABIN PRESSURE CONTROLLER FOUND SHORTED INTERNALLY, PRODUCING THE SMELL. THE ZENER DIODE VR3 ON THE POWER CIRCUIT BOARD HAD OVERHEA TED AND BURNT THE CIRCUIT BOARD AND CLEAR BLACK COAT ESDR 96ZZZM1141Fitting · looseIAH - RETURN FROM FLIGHT, UPON CLIMB-OUT, FOUND CABIN PRESSURIZATION UNCONTROLLABLE IN AUTO AND STANDBY. SWITCHED TO MANUAL DC. CABIN RATE NOT CONTROLLABLE. SHUT OFF ONE PACK. CABIN STARTED TO RISE UNCONTROLLABLE. CLOSED CARGO HEAT OUTFLOW VALVE. CABIN SSDR 96UAL900414Controller · malfunctionedABORTED TAKEOFF AT DEN. HEARD LOUD AND FREQUENT CHOO CHOOING. FLIGHT ATTENDANT DID NOT REPORT NOISE SO SUSPECT IT WAS NOT ENGINES. CREW FELT VIBRATION. SUSPECT FROM AIR CONDITIONING PACKS. SUPPLEMENTAL DATA UPDATE: CHECKED ENGINE INLETS AND FOUND NORMAL.SDR SCNA96153Controller · inoperativeDURING TEST FLIGHT, PRESSURIZATION WAS LOST AT ALTITUDE. PLACED AUTO MODE FOR CABIN PRESSURIZATION CONTROLLER ON MEL. RESEATED CANNON PLUG ON BACK OF CONTROL HEAD. PRESSURIZATION TESTED GOOD IAW MM 21-31-0, CLEARED MEL.SDR USAASB96094Controller · malfunctionedPIT - FLT 1297 - AT 31,000 FEET, CREW RECEIVED A PRESSURIZATION WARNING HORN ON THE AUTOMATIC SYSTEM. CREW SWITCHED TO MANUAL PRESSURIZATION CONTROL AND DESCENDED TO 10,000 FEET. NO EMERGENCY WAS DECLARED. FLIGHT RETURNED TO FIELD AND LANDED WITH NO FURTHERSDR USAAF96052Controller · failedCLT - FLT 2309 - AFTER TAKEOFF, CABIN WOULD NOT PRESSURIZE. THE CAPTAIN LEVELED OFF AT 9,000 FEET AND RETURNED TO THE FIELD WITHOUT INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. (X)SDR 9611269867Controller · malfunctionedDURING DESCENT, CABIN BEGAN TO CLIMB AT 1,500 FPM. BEGAN A RAPID DESCENT TO 10M AND WORKED CONTROLLER MANUALLY. CABIN PRESSURE LIGHT CAME ON AND CABIN GOT TO APPROXIMATELY 10,500 FEET, NO MASKS DROPPED. REPLACED CABIN PRESSURE AMPLIFIER AND CABIN PRESSURE CSDR USAASB96088Press Controller · failedDCA - FL 1721 - DURING CLIMB AT APPROXIMATELY 6,000 FEET, CREW WAS UNABLE TO MAINTAIN PRESSURIZATION. FLIGHT RETURNED TO FIELD AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. (M)SDR 96ZZZX3038Controller · failedLAS/ABQ - FLT 0720 - AIR TURNBACK. AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF IN ANY MODE. REMOVED AND REPLACED PRESSURE CONTROL PANEL AND CABIN PRESSURE CONTROLLER. SYSTEM OPS CHECK GOOD. REFERENCE: OPERATOR CONTROL NR AWXA960225.SDR AWXA960200Controller · malfunctionedPHX/OAK - FLT 0450 - AIR TURNBACK. PRESSURIZATION WENT TO MAXIMUM DIFFERENTIAL ON CLIMB-OUT. UNCONTROLLABLE IN AUTO MODE. CREW REPORTED NO ENGINE BLEED PROBLEMS. INSPECTED CARGO DOOR SEALS AND PERFORMED OPERATIONS CHECK OF CABIN PRESSURE CONTROLLER AND OUTSDR 9609219856Controller · malfunctionedDURING CLIMBOUT, CABIN CLIMBED ABOVE 10,000 FEET, RED CABIN PRESSURE LIGHT ILLUMINATED. DESCENDED AND OPERATED SYSTEM ON MANUAL. FLIGHT CONTINUED TO DTW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED CABIN PRESSURE CONTROLLER AND PRESSURE AMPLIFIER, OPERATIOSDR 96ZZZM997Controller · malfunctionedON FLT 230 - DFW-ATL - THE CABIN ALTITUDE ROSE TO 12000 FEET AND WAS UNCONTROLLABLE AT FLIGHT LEVEL 330 FEET, INITIATED EMERGENCY DESCENT. THE FLIGHT HAD BEEN IN PRECIPITATION AT 33000 FEET FOR APPROXIMATELY 30 MINUTES, CABIN ALTITUDE CONTROL WAS REGAINED AT SDR 96ZZZM811Controller · failedDURING CRUISE AT FL 350, AIRCRAFT EXPERIENCED AN UNCONTROLLABLE CABIN CLIMB. RAPID DECOMPRESSION AND EMERGENCY DESCENT CHECKLIST WAS ACCOMPLISHED. INITIATED DESCENT TO 10,000 FEET RIGHT OUTFLOW VALVE CIRCUIT BREAKER POPPED, RESCENT AND POPPED AGAIN. AIRCRAFSDR GTIA96NK152Controller · failedCABIN PRESSURIZATION FAILURE DESCENDING THROUGH 27,000 FEET. DECLARED EMERGENCY, MASKS DROPPED. DIVERTED TO TPA. REPLACED CABIN PRESSURE CONTROLLER. GROUND RUN PERFORMED, SYSTEM CHECKS SATISFACTORY. (M)SDR 96UAL900212Controller · malfunctionedON CLIMBOUT OF DEN, UNABLE TO CONTROL CABIN PRESSURE IN ANY MODE. FLIGHT RETURNED TO DEN. REPLACED CABIN PRESSURE CONTROLLER AND LANDING GEAR ACCESSORY UNIT. LATER MAINTENANCE REPAIRED LEAKAGE AT FORWARD AND AFT CARGO DOORS AND REPLACED LT PACK FLOW CONTROLSDR GRAA96Press Controller · failedRNO - ON CLIMB-OUT, AIRCRAFT HAD THE AUTOPRESSURIZATION SYSTEM FAIL. AIRCRAFT RETURNED TO RNO WITHOUT FURTHER OCCURRENCE. MAINTENANCE DEFERRED THE AUTOPRESSURIZATION SYSTEM IAW MEL: 21-24. THE AIRCRAFT WAS RETURNED TO SERVICE. (X)SDR 9604219908Controller · failedAIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. CABIN PRESSURIZATION WENT INTO FULL NEGATIVE RATE OF CLIMB. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FAULT WITH CABIN PRESSURE CONTROLLER. REPLACED CONTROLLER AND REPLACED CABIN PRESSDR 96UAL900111Regulator · leakingSMOKE IN CABIN, THE RIGHT PACK WAS OFF AND THE OVERHEAT LIGHT CAME ON. THE TURBOFAN WAS RUNNING ALL THE TIME. REPLACED THE PRESSURE REGULATOR, CHECKS OK. THE SHOP FOUND AN INTERNAL DIAPHRAGM WAS LEAKING.SDR USAASB96029Controller · failedFLT NR 1201 - BWI - ON CLIMB-OUT FROM EWR AT 34.5 CABIN ALT. WARNING HORN CABIN AT 13,000 UNABLE TO CONTROL PRESSURE DESCENT TO 10,000. MAINTENANCE REPLACED AUTO CONTROLLER, OPS CHECK NORMAL. PERFORMED OPERATIONAL TEST OF PRESS CONTROL SYSTEM IAW MM CH 21-3SDR 96UAL900089Controller · failedCABIN PRESSURE CONTROL FAILED AT FL 350, STANDBY HELD FOR 2 MINUTES THEN FAILED. MANUAL AC AND DC FAILED TO CONTROL AT ALL. SUPPLEMENTAL DATA UPDATE: THE CABIN PRESSURE CONTROLLER WAS REPLACED. PRESSURIZATION SYSTEM CHECKS O.K.SDR 96ZZZM283Press Ctlr · failedAIRCRAFT DEPARTED BQN EN ROUTE TO GSO, CREW EXPERIENCED DIFFICULTY WITH CABIN PRESSURIZATION. C/B 3X14 PULLED AND RESET TO NO AVAIL. AIRCRAFT RETURNED TO BQN. LANDING NORMAL. AFT OUTFLOW VALVE OK IN ALL MODES, FORWARD VALVE INOP IN ALL MODES. T/S PER 21-5SDR 96UAL900063Press Controller · malfunctionedAT 31,000 FT CABIN ALT OBSERVED AT 9,000 FT SWITCHED TO STANDBY AND CABIN CONTINUED TO CLIMB. WENT TO MANUAL AND FLIGHT RETURNED TO DEN. MAINTENANCE REPLACED PRESSURE CONTROLLER.SDR CA960320527Press.Controller · failed(CAN)AT FLIGHT LEVEL FL370, CABIN ALTITUDE REACHED 8,500 FT., EMERGENCY DESCENT INITIATED, AIRCRAFT LEVELED AT 19,000 FT. AND CABIN ALTITUDE STABILIZED AT 5,000 FT. MAINTENANCE CHANGED #1 CONTROLLER.SDR 9601422761Controller · failedDURING FLIGHT, LOST CABIN PRESSURE AT FL 350. AN EMERGENCY DESCENT TO 8,000 FEET WAS MADE, LAST 150 MILES FLOWN AT 8,000 FEET. AIRCRAFT LANDED WITHOUT INCIDENT AT MSP. PERFORMED PRESSURIZATION LEAK CHECK. REPLACED AUTO PRESSURE CONTROLLER AND CONTROL PANELSDR CA960129016Controller · faulty(CAN)AFTER TAKEOFF, AIRCRAFT WOULD NOT PRESSURIZE IN EITHER MANUAL OR AUTO MODE. PROBLEM WAS INTERMITTENT. PRESSURE CONTROLLER REPLACED AND SYSTEM CHECKED SERVICEABLE.SDR 96ZZZX565Controller · failedPHX/BUR - FLT 0484 - AUTOPRESSURE INOPERATIVE AT 280 FEET CABIN ALTITUDE AT 3,000 FEET, DIFFERENTIAL PRESSURE 8.4. REMOVED AND REPLACED REAR OUTFLOW VALVE. OPS CHECKED GOOD. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. OPS CHECKED GOOD. REFERENCE CONTRSDR AWXA960010Press Controller · failedFLT NR 780 - OMA/LAS - AIR TURN BACK, CREW REPORTS THAT THEY ARE NOT ABLE TO PRESSURIZE AIRCRAFT IN AUTO OR MANUAL MODE. AIRCRAFT MAINTENANCE FERRIED TO PHX STATION. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. AIRCRAFT OPERATES NORMALLY AT THIS TIME. (SDR 9521812707Controller · malfunctionedDURING CLIMBOUT, COULD NOT CONTROL CABIN PRESSURIZATION. RETURNED TO DTW AND LANDED WITHOUT INCIDENT. PERFORMED VESSEL LEAK CHECK. REPLACED THE LEFT PACK SHUTOFF VALVE, CABIN CONTROLLER, AND PANEL. ALSO, REPLACED EQUIPMENT COOLING PRESSURE SWITCH AND PERFO
Back to JASC 2131