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 2001UALA01469Controller · failedCABIN PRESSURE CAN NOT BE MAINTAINED (CABIN ALTITUDE RISES) IN DESCENT. BOTH AUTO & STANDBY THIS HAPPENS EVEN AT 5000 FEET. DUCT PRESSURE NORMAL. REPLACED THE NR 3 ENGINE 13TH STAGE MODULATOR VALVE, AND THE PRESSURE CONTROLLER.Jul 23, 2001 · N7463U · Boeing 727222SDR USAAD01133Controller · failedTPA-PIT - FLT 302 - THE CABIN ALTITUDE WARNING LIGHT ILLUMINATED AT 28,000 FEET. THE CREW STARTED AN EMERGENCY DESCENT BUT THE OXYGEN MASKS DEPLOYED. THE OXYGEN MASKS ABOVE SEATS 1A AND C DID NOT DEPLOY. THE AIRCRAFT LANDED AT ITS DESTINATION WITHOUT INCIDEJul 8, 2001 · N801US · Doug DC981SDR VNAA0107010Controller · malfunctionedDURING CLIMBOUT THE CABIN FAILED TO PRESSURIZE AND MAINTENANCE DECIDED TO MEL THE PRESSURIZATION. DUE TO FUEL CONSIDERATION AT THE LOWER ALTITUDE FLIGHT 4021 DIVERTED TO DAY FOR REFUELING. FLIGHT 4021 THEN CONTINUED TO PIT WITH NO FURTHER INCIDENTS.Jul 8, 2001 · N434JS · Dorner DO328100SDR GLBA2001145Controller · failedPRESSURIZATION WOULD NOT REACH MAX DIFFERENTIAL. REPLACED ELECTRONIC CONTROLLER AND OUTFLOW VALVE, OPS CHECKED SYSTEM SATISFACTORY.Jul 5, 2001 · N85GL · Emb EMB120RTSDR DL72L011041Controller · failedCABIN PRESSURIZATION FAILED IN AUTO, STBY, AND MAN AC OUTFLOW VALVE WAS CONTROLLABLE IN MAN DC ONLY. REPLACED CABIN PRESSURE CONTROLLER AFTER VERIFYING OLD CONTROLLER BAD. OPS CHECKS OK PER MM.Jun 22, 2001 · N507DA · Boeing 727232SDR 0102259882Controller · faultyAT CRUISE ALTITUDE, CABIN PRESSURE BECAME UNCONTROLLABLE IN AUTO MODE. FOLLOWED COM PROCEDURE. AIRCRAFT DESCENDED TO A LOWER ALTITUDE AND CABIN PRESSURE WAS MAINTAINED WITH AUTO CONTROLLER. MADE AN UNEVENTFUL LANDING IN MKE. MAINTENANCE REPLACED NR 2 CABIN Jun 21, 2001 · N670MC · Doug DC951SDR AUS20010644Controller · faulty(AUS) PRESSURISATION SYSTEM OUTFLOW VALVES SLIGHTLY OPEN. INVESTIGATION COULD FIND NO CAUSE OF THE DEFECT. THE CABIN PRESSURE CONTROLLERWAS REPLACED BUT FOUND TO SERVICEABLE WHEN WORKSHOP TESTED.Jun 20, 2001 · Boeing 747338SDR CA010814020Controller(CAN) PRESSURIZATION PROBLEMS OCCURRED SHORTLY AFTER TAKEOFF BACK TO OTTAWA (CONTROL). ON DESCENT THROUGH 23,000 FEET. CREW EXPERIENCED RAPID DEPRESSURIZATION. MASKS WERE DONNED AND DESCENT ACCELERATED TO BELOW 10,000 FT. MAINTENANCE DETERMINED THE CAUSE TO BEJun 15, 2001 · Cessna 550SDR SWIA972623Controller · malfunctionedAIRCRAFT WOULD NOT PRESSURIZE, AUTO OR MANUAL, BLEEDS AND PACKS - ALL CONFIGURATIONS. RETURNED TO PDX. REPLACED SHOCK ABSORBER RELAY K0127 IAW MM 24-52-04. OPS CHECK GOOD IAW MM 21-30-00.Jun 7, 2001 · N270YV · Emb EMB120ERSDR 20010612CW016Controller · failedDEFECTIVE UNIT CAUSES AIRCRAFT TO AUTO PRESSURIZE, EICAS MISCOMPARE MESSAGE AND FAULT LIGHT TO ILLUMINATE. NO PROBABLE CAUSE FOR CABIN PRESSURE CONTROLLER FAILURE.May 29, 2001 · N414DH · Israel GALAXYSDR DL72W010853Controller · faultyA/C WILL NOT HOLD PRESSURIZATION AT FL240 WITH 1 PACK. DESCENDED TO FL150 TO MAINTAIN CABIN. REPLACED PRESSURE CONTROLLER AND E/E OVERBOARD VALVE.May 27, 2001 · N2815W · Boeing 727247SDR CA010622013Controller · malfunctioned(CAN) AFTER TAKEOFF AIRCRAFT WOULD NOT PRESSURIZE IN STANDBY MODE. FLIGHT RETURNED.CABIN PRESSURZATION CONTROLLER REPLACED.May 22, 2001 · Boeing 737275SDR 2001UALA00777Controller · malfunctionedUNSCHEDULED LANDING DUE TO PRESSURIZATION PROBLEM. SUPPLEMENTAL DATA UPDATE ACCOMPLISHED CHECK OF BOTH PACK SYSTEMS, AND ACCOMPLISHED PRESSURIZATION SYSTEM CHECK. NO DEFECTS NOTED.May 21, 2001 · N902UA · Boeing 737522SDR 2001UIA001Controller · failedIT HAS BEEN REPORTED THAT DURING PUSHBACK AND TAXI FOR TAKEOFF, THE CABIN PRESSURE INCREASED 8 PSID BEFORE THE FLIGHT CREW BECAME AWARE OF THE ABNORMAL PRESSURIZATION. THE CABIN CREW REPORTED PASSENGERS DIDN'T FEEL COMFORT. ONE FEMALE PASSENGER REQUIRED HOSPMay 15, 2001 · N17923 · Doug MD9030SDR 0101909608Controller · failedDURING CRUISE FLIGHT, THE AIRCRAFT EXPERIENCED LOSS OF CABIN PRESSURIZATION. THE FLIGHT CREW FOLLOWED COM PROCEDURES. AIRCRAFT LANDED AT DESTINATION WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 DIGITAL CABIN PRESSURE CONTROLLER AND PERFORMED SYSTEM BITE TESTMay 14, 2001 · N608NW · Doug DC932SDR USAASB01133Controller · failedBOS - FLT 1116 - ON CLIMB-OUT FROM BOS, EN ROUTE PHL AT 6,000 FEET, THE CABIN RATE OF CLIMB WAS FLUCTUATING FROM 3,000 FEET PER MINUTE TO 2,000 FEET PER MINUTE IN AUTO MODE. MANUAL MODE WAS INOPERATIVE. AIRCRAFT FAILED TO PRESSURIZE, SO THE FLIGHT RETURNED TMay 11, 2001 · N591US · Boeing 737301SDR GLBA2001091Controller · failedAIRCRAFT WILL NOT HOLD CABIN ALTITUDE (PRESSURIZATION). REPLACED PRESSURE CONTROLLER.May 4, 2001 · N240GL · Beech 1900DSDR 2001UALA00654Controller · failedAUTO PRESSURIZATION FAILED DURING DESCENT.May 4, 2001 · N7280U · Boeing 727222SDR CA020402006Controller · failed(CAN) AIRCRAFT CABIN PRESSURIZATION FAILED ON CLIMB. AUTO FAIL WARNING LIGHT ILLUMINATED. CREW TRANSFERED TO STANDBY MODE BUT AIRCRAFT WOULD NOT PRESSURE. AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT.MAINTENANCE CHANGED THE CABIN PRESSURE CONTROLLER IAW MM Apr 30, 2001 · Boeing 7372H4SDR GLBA2001086Controller · inoperativeWOULD NOT PRESSURIZE ON CLIMBOUT. REPLACED PRESSURE CONTROLLER.Apr 29, 2001 · N100UX · Beech 1900DSDR 0101569870Controller · malfunctionedAIRCRAFT LOST PRESSURIZATION AT FL280. CABIN ALTITUDE WENT TO 16,000 FT AND MASKS DEPLOYED. REPORTS OF SMOKE IN CABIN WERE UNFOUNDED, POSSIBLE CONDENSATION DUE TO RAPID DECOMPRESSION. FLIGHT DIVERTED TO YYZ AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACEDApr 27, 2001 · N779NC · Doug DC951SDR 2001UALA00606Controller · malfunctionedAIRCRAFT RETURNED TO DEN DUE TO PRESSURIZATION PROBLEM. CABIN PRESSURE CONTROLLER FAILED. REPLACED CONTROLLER.Apr 26, 2001 · N7261U · Boeing 727222SDR SIMA20011151Controller · inoperativeXNA - FLT 3546 - CREW REPORTED PRESSURIZATION WAS INOPERATIVE IN AUTO/MANUAL. AIRCRAFT WAS RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED THE DIGITAL PRESSURE CONTROLLER. OPS CHECK WAS GOOD IAW EMB MM. AIRCRAFT WAS RETURNED TO SERVICE. (M)Apr 25, 2001 · N706RG · Emb EMB145LRSDR CA010531002Controller · failed(CAN) AT FLIGHT LEVEL 350, THE PRESSURE LIGHT WARNING CAME ON. THE QRH APPLIED, THE CABIN ALTITUDE WENT TO 10,000 FEET THEN TO 11,000 FEET, THE CREW MANUALLY DEPLOYED THE MASKS. REPLACED BOTH AUTOMATIC CABIN PRESSURE CONTROLLER AND THE PASSENGER OXYGEN CYLINDEApr 23, 2001 · Doug DC932SDR AALA20010823Controller · defectiveTUL - FLT 1704 - EN ROUTE ORD-EWR, AT 33,000 FEET, CREW REPORTED DROP IN ALTITUDE TO 10,000 FEET. DEPLOYED OXYGEN MASKS, AND LANDED EWR WITHOUT FURTHER INCIDENT. FERRIED AIRCRAFT TUL. REPLACED NR 1 CABIN PRESSURE CONTROLLER. SYSTEM GROUND CHECKED NORMAL OPApr 19, 2001 · N468AA · Doug DC982SDR JBXA00267Controller · malfunctionedCABIN WILL NOT PRESSURIZE AFTER TAKEOFF. COULD NOT CONTROL MANUALLY. PULLED AND RESET C/B FOR CABIN PRESSURE CONTROLLER. PERFORMED OPERATIONAL CHECK OF CABIN PRESSURE CONTROLLER IAW F-100 AMM 21-31-02. ALL OPERATIONAL CHECKS GOOD AT THIS TIME.Apr 18, 2001 · N110ML · Fokker F28MK0100SDR SIMA20011062Controller · failedDFW - FLT 3305 - CREW REPORTED PRESSURIZATION WAS ERRATIC IN BOTH AUTO AND MANUAL MODES. AIRCRAFT STAYED PRESSURIZED ON GROUND. PRESSURIZATION WAS PUT ON MEL AT THIS TIME. MAINTENANCE REMOVED AND REPLACED THE PRESSURE CONTROLLER IAW SAAB MM 21-31-10. OPS CApr 16, 2001 · N214DA · Saab 340BSDR ASOA01039Controller · failedDSM-ATL - FLT 4756 - DURING FLIGHT, CAPTAIN REPORTED PRESSURE UNCONTROLLABLE IN AUTO AND MANUAL. CREW RESET PRESSURE AND MASKS DROPPED. AT FL100 CABIN ALTITUDE 15000 DP -2.1 TO -4.1. CABIN ALTITUDE AND DP WAS FLUCTUATING UP AND DOWN DURNIG DESCENT. AIRCRAFApr 14, 2001 · N827AS · Cndair CL6002B19SDR SWAA011140Controller · failedDIVERTED, DECLARED EMERGENCY, AT FL 370, PRESSURIZATION AURAL WARNING SOUNDED. PRESS VALVE CLOSED, EMERGENCY DESCENT KEPT CABIN ALT BELOW 11,500FT. R&R PRESS CONTROLLER PER MM, OPS CHECK GOOD.Apr 14, 2001 · N390SW · Boeing 7373H4SDR GLBA2001080Controller · malfunctionedCABIN PRESSURIZATION SPIKED SEVERAL TIMES AFTER T/O. REPLACED PRESSURE CONTROLLER, OPS CHECKED SYSTEM SATISFACTORY.Apr 11, 2001 · N170GL · Beech 1900DSDR SWIA972518Controller · malfunctionedLOSS OF CABIN PRESS AT 17K SUDDEN TOTAL LOSS. RETURNED TO SEA. RE-SAFTIED MANUAL OUTLFOW VALVE TO THE CLOSED POSITION DUE TO THE MANUAL PRESSURIZATION PREVIOUS DEFERRAL. AUTO PRESSURIZATION OPS CHECK GOOD ON GROUND AT THIS TIME. INSTALLED NEW AUTO CONTROLLApr 10, 2001 · N293SW · Emb EMB120ERSDR 2001UALA00458Controller · malfunctionedAIRCRAFT RETURNED TO DEN DUE TO PRESSURIZATION PROBLEMS. SUPPLEMENTAL DATA UPDATE AIRCRAFT FAILED HULL LEAK CHECK.REPAIRED LEAKS AND TESTED OK PER MM 21-30-05.Apr 9, 2001 · N7253U · Boeing 727222SDR 2001UALA00446Controller · failedLOSS OF CABIN PRESSURE. SUPPLEMENTAL DATA UPDATE THE CABIN PRESSURE K8 RELAY HAD A FAILED TRANSISTOR. REPLACED THE CABIN PRESSURE CONTROLLER.Apr 6, 2001 · N321UA · Boeing 737322SDR 2001UALA00430Controller · failedDURING DESCENT CABIN PRESSURE WAS ERRATIC. SUPPLEMENTAL DATA UPDATE SUSPECT CABIN PRESSURE CONTROLLER FAILED. REPLACED CABIN PRESSURE CONTROLLER.Apr 5, 2001 · N7442U · Boeing 727222SDR SWAA010963Controller · looseAIR TURNBACK, CABIN CLIMBED NORMAL TO 1000 FT THEN ABRUPTLY CLIMBED AND RETURNED TO NORMAL. AT 15,000 FT, CABIN DEPRESSURIZED, NO HELP IN STANDBY OR NORMAL MODE. FOUND CABIN PRESS CONTROLLER LOOSE IN RACK. SECURED CONTROLLER AND PRESSURIZED AIRCRAFT PER MM.Mar 29, 2001 · N339SW · Boeing 7373H4SDR 2001UALA00346Controller · failedCABIN PRESSURIZATION PROBLEM. SUPPLEMENTAL DATA UPDATE FOUND RED CAPS INSTALLED ON STATIC PORTS ON BOTH PRESSURE CONTROLLERS. REMOVED CAPS, AND PERFORMED OPERATIONAL TEST OF THE PRESSURE CONTROL AND MONITORING SYSTEM. TESTED GOOD.Mar 28, 2001 · N414UA · Airbus A320232SDR 2001UALA00333Motor · failedBOTH PRESSURE CONTROLLERS FAILED. DESCENDED TO FL180. OPERATED NORMALLY IN MAN MODE. *S/D* 3/27/01 AT LHR, AUTO PRESS SYSTEM NR 2 WAS DEFERRED INOP. ACFT FLEW TO ORD WITH NO PRESSURIZATION FAULTS. DURING ORD-IAD LEG, FLIGHT CREW REPORTED FAILURE OF BOTH Mar 27, 2001 · N659UA · Boeing 767322SDR 20010430CW010Controller · malfunctionedMODERATE LOSS OF PRESSURIZATION OCCURED AT FL330. THE CAUSE WAS OBVIOUSLY A MALFUNCTION OF THE CONTROLLERBECAUSE ONCE REPLACED THE AIRCRAFT OPERATED FINE.Mar 27, 2001 · N729TA · Raythn HAWKER800XPSDR SWAA010928Controller · inoperativeDIVERSION, CABIN FAILED TO PRESSURIZE DURING FLIGHT. PRESS CONTROLLER AUTO MODE ALREADY ON MEL. REMOVED AND REPLACED CABIN PRESS CONTROLLER PER MM, OPS CHECK GOOD.Mar 26, 2001 · N323SW · Boeing 7373H4SDR 2001UALA00307Controller · malfunctionedCABIN PRESSURIZATION IN AUTO, CABIN PRESSURE CANNOT BE MAINTAINED (CABIN ALTITUDE RISES) IN DECENT. OK IF ENGINE POWER ADDED. PRESSURIZATION SYSTEM INADEQUATE WITH POWER BACK SAME FOR BOTH STANDBY AND AUTO. SUPPLEMENTAL DATA UPDATE FOUND LOW ENG BLEED PRESSURMar 20, 2001 · N7287U · Boeing 727222SDR SWAA010746Controller · failedCLIMBING THROUGH FL350, AURAL WARNING INTERMITTENTLY SOUNDED AND CABIN PRESSURE BEGAN PASSING 10,000 FT. DESCENDED TO 10,000 FT AND DIVERTED TO TPA. MX FERRY TO DAL FOR REPAIRS. REPAIRED THE FOLLOWING DISCREPANCIES; NOSE RADOME HINGE CUTOUTS RESEALED, FWD EMar 12, 2001 · N324SW · Boeing 7373H4SDR 2001UALA00184Controller · failedAUTO PRESSURIZATION FAILED DURING CLIMB. *S/D* THE PRESSURE CONTROLLER FAILED. REPLACED THE ELECTRONIC PRESSURE CONTROLLER.Mar 4, 2001 · N7451U · Boeing 727222SDR UPS01435115Controller · failedINSPECTION TYPE:N/A, ATB-DURING CLIMB, UNABLE TO CONTROL PRESSURIZATION. FIRST IND- AUTO FAIL LT ILLUM, RAN CK LIST. UNABLE TO GAIN CONTROL, PRESS RELIEF LT ILLUM, DESCENDED TO 16,000 FT. GAINED PARTIAL CONTROL MOMENTARILY, RETURN TO NRT, DIFF PRESS STABILIMar 1, 2001 · N682UP · Boeing 747121SDR USAASB01060Controller · faultyCLT - FLT 1262 - ON CLIMB-OUT FROM PBI, EN ROUTE TO PHL, PRESSURIZATION WAS UNCONTROLLABLE WITH THE RIGHT PACK AS THE LEFT PACK WAS ON MEL. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACFeb 25, 2001 · N575US · Boeing 737301SDR CA010301014Controller · failed(CAN) DURING CRUISE FLIGHT AT FL270, THE CREW EXPERIENCED A CABIN HI ALT LIGHT. BLEED FLOW WAS INCREASED AND THE CABIN ALT DESCENDED, EXTINGUISHING THE LIGHT. MAINTENANCE INVESTIGATION REVEALED THAT THE AFT OUTFLOW VALVE WAS NOT CLOSING COMPLETELY. THE CABIN PFeb 25, 2001 · Bag BAE146200ASDR SWIA972380Controller · malfunctionedAUTO PRESSURIZATION BECAME VERY ERRATIC DURING CLIMBOUT. RETURNED TO SFO. DEF AUTO PRESSURIZATION AS PER MEL 21-31-1A CW MX PROCEDURE PER MEL APPX A. VALVE SAFTIED CLOSE. REPLACED ELECTRONIC CONTROLLER IAW EMB 120 MM 21-30-01. OPS CHECK GOOD. (P/N ON 222Feb 20, 2001 · N224SW · Emb EMB120ERSDR UPS01435014Controller · inoperativeINSPECTION TYPE:N/A, ON CLIMBOUT LOST PRESSURIZATION AND WAS UNABLE TO CONTROL PRESSURIZATION. IN AUTO PRESS WAS UNCONTROLABLE AT 8.4PSI WENT TO MANUAL AND COULD NOT GAIN CONTROL OF PRESS. PRESS LIGHT CAME ON. DUMPED FUEL AND RTB. INSPECTED FUSELAGE EXTERIFeb 16, 2001 · N523UP · Boeing 747283BSDR CA010307008Controller · failed(CAN) NR 1 CONTROLLER INSTALLED PROBLEM IN DESCENT LOST PRESSURE ON/AT 4,000 FEET. NR 2 CONTROLLER INSTALLED UNIT WOULD NOT PRESSURIZE IN AIR. NR 3 OUR CONTROLLER REPAIRED. INSTALLED AND FLIGHT TESTED OK.Feb 14, 2001 · Amd FALCON10SDR AU010241Controller · faulty(AUS) CABIN PRESSURISATION SYSTEM FAULTY.Feb 6, 2001 · Fokker F28MK4000SDR 01FDEA00077Controller · failedA/C WOULD NOT PRESSURIZE AFTER T/O.Feb 6, 2001 · N416FE · Airbus A310222
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