JASC 2131

Service difficulty reports · 2,044

Reports filed under 2131 · Cabin Pressure Controller, newest first.

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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"

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SDR CA080804002Controller · malfunctioned(CAN) CREW DID AN EMERGENCY DESCENT DUE ECAM WARNING EXCESSIVE CABIN ALTITUDE WITH CPC NR 1 FAULT. THE EMERGENCY DESCENT STARTED FROM FL320 TO FL090. THE CABIN ALTITUDE REACHED 12000 FT. DURING THE DESCENT THEY GOT MESSAGE "CABIN PR SAFETY VALVE OPEN". DURINGAug 1, 2008 · Airbus A330342SDR C2XA081A176Controller · malfunctionedIAH - FLIGHT 2259 - DURING CRUISE, THE CREW REPORTED THAT THE AIRCRAFT CABIN RATE OF CHANGE BECAME ERRATIC. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE DIGITAL PRESSURE CONTROLLER, OPERATIONALLY TESTED Jul 26, 2008 · N17108 · Emb EMB145XRSDR ASAA0853218Controller · faulted"AUTO FAIL" ILLUMINATED. CONFIRMED AUTO FAIL LIGHT ON.RESET POWER. RAN BITE TEST IAW FIM TASK 21 31 TASK 801. ALL CABIN CONTROLLER TEST PASS. AUTO FAIL LIGHT IS OUT. OPS CHECKS NORMAL.Jul 23, 2008 · N585AS · Boeing 737890SDR ASAA0853214Controller · faultedAUTO FAIL LIGHT ALONG WITH ALTN LIGHT ILLUMINATED CLEARED NUISANCE MSG FROM NR 2 PRESS CONT SYSTEM OPS CHECK NORMAL IAW AMM 21 31 00 700 802. (GROUND TEST)Jul 22, 2008 · N583AS · Boeing 737890SDR ASAA0853204Controller · faulted"AUTO FAIL" LIGHT ILLUMINATED. PERFORMED FIM TASK 21-31-00-810-801. FAULT NO LONGER EXISTS. GROUND VERIFICATION TEST SUCCESSFUL. PERFORMED TEST ON NR1 & NR 2 CONTROLLERS.Jul 19, 2008 · N558AS · Boeing 737890SDR A6WA200840545Controller · malfunctionedACFT WOULD NOT PRESSURIZE AFTER TAKEOFF, SWITCHED CONTROLLERS, TRIED MANUAL NO ABNORMAL INDICATION. DURING TROUBLESHOOTING OF ACFT PRESSURIZATION SYS FOUND CABIN PRESSURE TUBE ASSY B NOT CROSS THREADED. R&R CABIN PRESS TUBE ASSY IAW MM 21-31-00 REF W/C 9 FORJul 17, 2008 · N407AW · Cndair CL6002B19SDR C2X2008F00009Controller · inoperativeFLIGHT 2874 - CHS - FLIGHT CREW REPORTED AUTO PRESS FAIL IN FLIGHT. MX REMOVED AND REPLACED DIGITAL PRESSURIZATION CONTROLLER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE. (A)Jul 15, 2008 · N13914 · Emb EMB145LRSDR CHQA200800143Controller · inoperativeFLIGHT 6384, CVG TO TRI. DURING CLIMB AT 3,000 FT, THE CREW NOTICED THAT THE CABIN ALTITUDE WAS CLIMBING RAPIDLY. THE FLIGHT LEVELED OFF AT 8,000 FT AND PREPARED TO RETURN TO CVG. THE FLIGHT RETURNED TO CVG AND LANDED WITHOUT INCIDENT. MAINTENANCE DEFERREDJul 14, 2008 · N836RP · Emb EMB135LRSDR RAIA00807011Controller · malfunctionedFLT 7982 - IAD - DURING CRUISE AT FL260, ACFT LOST PRESSURIZATION ON THE AUTO SYSTEM. MAINTENANCE REMOVED AND REPLACED THE PRESSURIZATION DIGITAL CONTROLLER IAW AMM PROCEDURES. SYSTEM OPS CHECKED GOOD.Jul 13, 2008 · N840HK · Emb EMB145LRSDR J7S2008F00000Controller · malfunctionedCABIN LOST PRESSURIZATION AT FL410. CABIN ALTITUDE REACHED 14,500 FT. EXECUTED EMERGENCY DESCENT TO 15,000 FT IFE DECLARED WITH EMERGENCY DESCENT. AIR DIVERSION WITH UNEVENTFUL LANDING AND TAXI. REPLACED PRESSURE CONTROLLER WITH REPAIRED UNIT. SYSTEM OPS Jul 13, 2008 · N261FX · Lear 60LEARSDR DJF2008F00011Controller · failedTEMPORARILY LOST PRESSURIZATION AT FL300. OXYGEN MASKS DROPPED. EMERGENCY WAS DECLARED. ACFT LANDED SAFELY. THE PRESSURIZATION CONTROLLER WAS REPLACED. OPS CHECKS WERE GOOD AND THE ACFT WAS RETURNED TO SERVICE. (S)Jul 6, 2008 · N794TA · Beech 400ASDR CHQA200800133Controller · uncontrollableFLIGHT 5980, DURING CLIMB, FLIGHT CREW WAS UNABLE TO GET THE AC TO PRESSURIZE USING EITHER MANUAL OR AUTO PRESSURIZATION MODES. FLIGHT RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. THE PRESSURIZATION SYS WAS PLACED ON MEL AND THE AC RESUMED FLYING UNTIL Jul 6, 2008 · N263SK · Emb EMB145SDR ASAA0853170Controller · malfunctionedAUTO FAILED ON PRESSURIZATION ALTN MODE SELECTED AUTO FAIL LIGHT OUT. UNABLE TO DUPLICATE DISCREPANCY NR 2 CONTROLLER LOGGED FAULT CODE 101 FOR FLIGHT 479. ACCOMPLISHED FIM 31 803 FOUND FAULT TO BE INTERMITTENT. GROUND VERIFICATION TEST PASSED REF MM 21 31 Jul 1, 2008 · N584AS · Boeing 737890SDR C2XA08R1098Controller · inoperativeFLIGHT 2306 - EWR - FLIGHT CREW REPORTED CABIN ALTITUDE SHOWING DASHES. CREW PERFORMED AIR RETURN AND LANDED AIRCRAFT WITHOUT INCIDENT. EWR MX REMOVED AND REPLACED ELECTRO-PNEUMATIC OUTFLOW VALVE AND DIGITAL PRESSURE CONTROLLER. MX PERFORMED OPERATIONAL CHEJun 30, 2008 · N29906 · Emb EMB145LRSDR C2XA08CL074Controller · intermittentCLE FLIGHT 2542 - THE CREW REPORTED THE ACFT WOULD NOT PRESSURIZE. THE ACFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL CONTROLLER. OPERATIONAL CHECKS WERE GOOD. (S)Jun 29, 2008 · N29906 · Emb EMB145LRSDR ASAA0853089Controller · faultedDURING PREFLIGHT "AUTO FAIL" AND "ALTN" ILLUMINATED ON PRESSURIZATION CONTROLLER. CYCLED AUTO PRESSURE CONTROL SW IN MAN AND DROVE OF VLV DOOR CLEARED FAIL LT, PERFORMED AUTO PRESS PNL CONTROLLER BITE NR 1 PASS NR 2 LOGGED CABIN PRESS CONT FAULT CLEARED ALL AJun 25, 2008 · N558AS · Boeing 737890SDR CHQA200800122Controller · malfunctionedFLIGHT 5723, SDF TO IAH. ACFT WOULD NOT PRESSURIZE PROPERLY DURING CLIMB. CABIN ALTITUDE CLIMBED EXCESSIVELY AND CREW RECEIVED CABIN MESSAGE. THE FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE FAULT TO THE AUTO PRESSURE CJun 23, 2008 · N278SK · Emb EMB145LRSDR ASAA0853069Controller · failedAUTO FAIL PRESSURE LIGHT IS ON WITH ALTN LIGHT NR 2 (FWD) CONTROLLER LOGGED THE FOLLOWING FAULTS: (1) CADC NR 1 INV (2) ALT NR 1 INV (3) AS NR 1 INV (4) CORALT NR 1 INV (5) GROUND MODE. DUE HISTORY IF THE NR 1 CPC AND FMC'S 1 2 DO NOT HAVE THE SAME AIRDATA FAJun 18, 2008 · N559AS · Boeing 737890SDR 2008UALA03355Controller · faultyCABIN ALTITUDE CONTROL PANEL WHEN SELECTED TO MANUAL "AUTO OFF" LIGHT DOES NOT COME ON. CONTROLLER IS FAULTY. REPLACED CABIN PRESSURE SELECTOR AND AUTOMATIC PRESSURE CONTROLLER 2. OPS CHECK OK.Jun 13, 2008 · N551UA · Boeing 757222SDR NWAA082689928Controller · malfunctionedFLT LOST CABIN PRESSURIZATION AT CRUISE AT FL 335. FULL ANIT-ICE PROTECTION WAS OPERATING. CREW DECLARED AN EMERGENCY WITH ATC, ACCOMPLISHED AN EMERGENCY DESCENT TO 10,000FT, AND DIVERTED TO A SAFE LANDING AT EAU. COM PROCEDURES INCLUDING RED-BORDER CHECK LIJun 11, 2008 · N8921E · Doug DC931SDR ASAA0853038Controller · failed"AUTO FAIL" AND ALTN LIGHT ON "AUTO FAIL" LIGHT GOES OFF WHEN PRESSURIZATION MODE SELECTOR SWITCH MOVED TO ALTN. VERIFIED NR 2 CABIN PRESSURE CONTROLLER SHOWED CONTROLLER FAILURE. REPLACED NR 2 CABIN PRESS CONTROLLER. REF MM 21 31 00. OPS CHECK GOOD.Jun 7, 2008 · N559AS · Boeing 737890SDR HALA0800605Controller · failedETOPS SIGNIFICANT SYSTEMS, CABIN PRESSURE CONTROLLER 1 AND 2 UNABLE TO DESCEND CABIN AT IDLE THRUST IN DESCENT. PERFORMED FIM 21-33-00. REMOVED AND REPLACED CABIN PRESS GAUGE PWR PER AMM 21-33-01/401. PRECAUTIONARY REPLACED NR 2 AUTO PRESS CONTROLLER PER AMMay 23, 2008 · N594HA · Boeing 7673G5SDR C2XA08CL059Controller · faultyEWR FLIGHT NR 2753, THE CREW REPORTED AT FL370 THE PRESSURIZATION STARTED CLIMBING TO 14,000 FT. EMERGENCY DESCENT STARTED AND THE PRESSURIZATION STARTED DESCENDING. THE FLIGHT DIVERTED TO CLE. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURIZATION CMay 15, 2008 · N11121 · Emb EMB145XRSDR FLH2008F00000Controller · failedAIRCRAFT WAS AT CRUISE PHASE OF FLIGHT AT FL450 ON 5/10/2008 AT 1840 HOURS WHEN THE PLANE EXPERIENCED A GRADUAL DEPRESSURIZATION AND HAD TO MAKE AN EMERGENCY DECENT AND UNSCHEDULED LANDING. THE AIRCRAFT WAS MOVED TO SERVICE CENTER FOR COMPREHENSIVE TESTING OFMay 10, 2008 · N345MA · Lear 45LEARSDR ASAA0852914Controller · malfunctionedAUTO FAIL LIGHT AND ALT LIGHT ILLUMINATED ON PRESSURIZATION PANEL. CYCLED TO ALT & BACK TO AUTO, FAULT LIGHT OUT. NR 1 & 2 CABIN PRESSURE CONTROLLERS BITE TEST GOOD.May 7, 2008 · N584AS · Boeing 737890SDR DXTA200803045Controller · failedAT FL300 THE CABIN RATE STARTED CLIMBING ABNORMALLY TILL IT REACHED 6000 FT IAW MINT THE 10,000 FT CABIN ENUNCIATORS ILLUMINATED AND THE EMER PRESS CAME ON. OXYGEN MASKS DROPPED IN THE CABIN. DECLARED AN EMERGENCY AND STARTED AN EMERGENCY DESCENT TO 10,000. May 5, 2008 · N825QS · Cessna 560CESSNASDR SIMA200812110Controller · malfunctionedON FLIGHT 4306, CREW REPORTED WHILE CLIMBING THRU 19000 THEY RECEIVED CABIN ALT WARNING AND AURAL WARN. CREW REQUESTED EMERGENCY DESCENT TO 10000 AND RETURNED TO CVG. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED DIGITAL PRESSURIZATION CONTROLLER IAW Apr 28, 2008 · N638AE · Emb EMB145LRSDR USAA920080908Controller · failedFLT 1697 - CLT-RSW - DIV - CREW REPORTED BOTH PACKS FAULTED SIMULTANEOUSLY AT FL 360 AND WOULD NOT RESET CAUSING AN EMERGENCY DESCENT. PACKS RESET THEMSELVES AUTOMATICALLY ON DESCENT, THEN FAULTED AGAIN CAUSING CABIN ALTITUDE WARNING. REACHED APPROX 10,200 FApr 21, 2008 · N110UW · Airbus A320214SDR A6WA200840363Controller · intermittentCABIN ALT CAUTION MESSAGE, RAN QRH AUTO 1&2 CONTROLLER INTERMITTENT AND MANUAL INOPERATIVE. REMOVED DEBRIS FROM EJECTOR JET PUMP. INSPECTED BOTH OUTFLOW VALVES. PER RELIABILITY AS PRECAUTIONARY REPLACED NR 1 CPC PER AMM 21-31-16. OPS CHECK GOOD. REMOVED Apr 18, 2008 · N407AW · Cndair CL6002B19SDR YENA2008034Controller · faultyFLT 437, BOS-MCO, CABIN ALTITUDE CLIMBING AS LEVELING OFF AT ALT. STARTED DESCENT AND GOT CABIN ALT HI WARNING. KEPT DESCENDING TO 20,000 FT AND CABIN ALT STABILIZED. DIVERTED TO JFK. MAX CABIN ALT 9800 FT. TROUBLESHOT PER FIM 21-31-00-810-806-A00. FAULTApr 15, 2008 · N193JB · Emb ERJ190100IGWSDR ASAA0852806Controller · malfunctionedDURING APU SHUTDOWN PRESSURIZATION "AUTO" FAIL LIGHT ILLUMINATED. VERIFIED FAULT LIGHT. C/W BITE ON NR 2 PRESSURE CONTROLLER. FAULTED FOR POWER LOSS. RESET, CHECKS NORMAL.Apr 5, 2008 · N557AS · Boeing 737890SDR HALA0800484Controller · faultedETOPS SIGNIFICANT SYSTEM, CABIN ALT AUTO 2 ON LOWER STATUS PAGE. FAULTED CONTROLLER LOW FLOW. RESET, BITE CHECK NORMAL IAW FIM 21-31-00, OK FOR SERVICE.Apr 3, 2008 · N584HA · Boeing 7673G5SDR C2XA08RI043Controller · erraticFLIGHT 1245 - EWR - CREW REPORTED CABIN PRESSURE WOULD NOT DESCENT UNTIL CABIN IS WITHIN 700 FEET OF AIRCRAFT ALTITUDE. CREW TRIED TO USE "MAN" MODE BUT IT DID NOT WORK, "AUTO" MODE DID NOT WORK. THE CABIN PRESSURE DID WHAT IT WANTED REGARDLESS OF CREW INPUTMar 30, 2008 · N24103 · Emb EMB145XRSDR DL76P080396Controller · malfunctionedON TAXI OUT STATUS CABIN ALT AUTO 2 AFTER SWITCHING TO AUTO 1 ALT AUTO 1 ANNUNCIATED. RESET AND RERACK AUTO CONTROLLERS PERFORMED BITE ON BOTH PRESS CONTROLLERS CHECKS OK NO FAULTS.Mar 20, 2008 · N143DA · Boeing 767332SDR CHQA200800054Controller · malfunctionedCLE TO ATL - DURING FLIGHT, THE AIRCRAFT CABIN WOULD NOT PRESSURIZE FULLY. THE CREW DROPPED BELOW 10,000 FT AND USED THE PRESSURE DUMP TO RELEASE REMAINING PRESSURE AND RETURNED TO CLE. MAINTENANCE TROUBLESHOT THE PRESSURIZATION SYSTEM AND FOUND THE DIGITAL Mar 17, 2008 · N260SK · Emb EMB145LRSDR CHQA200800051Controller · faultyMSN TO CVG - WHILE CLIMBING THROUGH 13,000 FT, THE CREW RECEIVED A CABIN ALTITUDE RED MESSAGE CABIN ALTITUDE 10,000 ALONG WITH A WARNING MESSAGE. THE CREW LEVELED OFF AT 15,000 FT THEN STARTED TO DESCEND. WHILE DESCENDING THE CABIN PRESSURE BECAME AMBER THENMar 15, 2008 · N579RP · Emb EMB145LRSDR 08FDEA00870Controller · unknownCLIMBING OUT OF LAX, PRESSURE CONTROLLER INDICATED -100 FPM (DESCENT) UNTIL 8000'MSL. F/O COMPLAINED OF PAIN IN EARS/TEETH ALMOST IMMEDIATELY. CAPTS EARS ALSO PAINFUL. AT 8000' CABIN BEGAN TO CLIMB PASSING 12000, F/O STILL UNCOMFORTABLE. DIRECTED S/O TO SWITCMar 11, 2008 · N276FE · Boeing 727233SDR SWIA200819277Controller · failedFLT 3731 - ON FINAL DESCENT, AUTO PRESSURIZATION SYSTEM WENT INOP. REPLACED AUTO PRESSURIZATION CONTROLLER IAW 21-30-07, P/N 222DIT011400 S/N OFF 290.Feb 23, 2008 · N237SW · Emb EMB120ERSDR DXTA200802857Controller · malfunctionedAFTER LIFTOFF CABIN WOULD NOT PRESSURIZE. CABIN WAS CLIMBING AT SAME RATE AS AC. M2B- COMPLIED WITH KOLLSMAN DYNAMIC TEST, TEST FAILED. REMOVED AND REPLACED CONTROLLER IAW MM 21-30-00. OPERATIONAL CHECKS GOOD.Feb 9, 2008 · N697QS · Cessna 560XLSDR SMIA200803701Controller · malfunctionedON FLT 4240, CREW REPORTED EN ROUTE AT FL360, THE CABIN ALTITUDE BEGAN A GRADUAL CLIMB IN TO THE AMBER RANGE. CREW SWITCHED THE PRESSURIZATION MODE TO MANUAL MODE BUT WAS NOT INITIALLY ABLE TO CONTROL THE CABIN ALTITUDE. CREW INITIATED A DESCENT WITH ATC AND Feb 2, 2008 · N840AE · Emb EMB135KLSDR QXEA200800046Controller · failedGEG FLIGHT 2347 ON CLIMB-OUT AIRCRAFT WOULD NOT PRESSURIZE IN AUTO OR MANUAL MODE. DIVERTED TO GEG FOR MAINTENANCE. MAINTENANCE INTEROGATED CDS NOTED CP CONTROLLER FAIL AND CPC/ADU ARINC FAIL. REPLACED CPC. GROUND RUN OPS CHECKS GOOD, AIRCRAFT RETURNED TO Jan 28, 2008 · N402QX · Bombdr DHC8402SDR C1HA200878001Switch · malfunctionedAIRCRAFT (AT FL 290) CABIN ALT STARTED TO CLIMB. DESCENDED TO F200, THEN FL 160 DOWN TO 10,000 DIVERTED TO OKC. REMOVED AND REPLACED RT PACK VALVE REF MM 21-55-71, NO HELP. PROBLEM VERIFIED RT PACK SWITCH. REMOVED AND REPLACED RT PACK SWITCH. OPERATIONAL Jan 21, 2008 · N678MG · Boeing 727225SDR 6029501072008Controller · failedLOST PRESSURIZATION IN AUTO MODE INFLIGHT, CREW REPORTED THAT THEY LOST PSI RAPIDLY AT 40K FT, CRUISE WITH DELTA P AT 9.1. CABIN ALTITUDE INCREASED TO 10 FT WITH CABIN RATE MAXED OUT. EMER PSI ACTIVATED AND CREW COULD NOT RESET. PRESSURIZATION FAULT LIGHT ILLJan 8, 2008 · N259FX · Lear 60LEARSDR CA080109005Circuit Board · burned(CAN) THE CREW REPORTED A STRONG BURNING ELECTRICAL ODOR UPON ARRIVAL. MAINTENANCE FOUND A FAULTY PRESSURE CONTROLLER. FURTHER INVESTIGATION REVEALED THAT AN ELECTRONIC CIRCUIT BOARD INSIDE THE CONTROLLER HAD SOME BURN MARKS. THE CONTROLLER WAS REPLACED AND TJan 5, 2008 · Dhav DHC8102SDR ASAA0852454Controller · malfunctionedTHE "AUTO FAIL" LIGHT ILLUMINATED WITH PRESS MODE SELECTED IN AUTOMODE. CHECKED PER AMM 21-31-00 CHECKS NORMAL.Jan 5, 2008 · N587AS · Boeing 737890SDR ASAA0852444Controller · damagedDIGIT BURNED OUT ON PRESSURIZATION CONTROL PANEL "FLT ALT" WINDOW. REPLACED CABIN PRESSURE CONTROL MODULE. OP CHECKS NORMAL.Dec 31, 2007 · N577AS · Boeing 737890SDR BB07105Controller · failedFLIGHT 815, CLT-CUN: DURING CLIMB, CREW REPORTED FAILURE OF LEFT PACK WHILE THE RIGHT PACK WAS ALREADY ON MEL. INITIATED EMERGENCY DESCENT TO 10,000 FEET AND RETURNED TO CLT. MAINTENANCE ACTION PENDING. 12/31/07 UPDATE: MAINENANCE REPLACED THE CABIN PRESSUDec 27, 2007 · N918UW · Boeing 757225SDR 07FDEA05149Controller · malfunctionedEXCESSIVE CABIN ALT ECAM ALERT ON DEPARTURE. SYS 2 VALVES SEEMED TO BE STUCK OPEN. ON INITIAL TROUBLESHOOTING, BOTH CAB PRESS REGULATORS SHOWED ACTIVE (GREEN TRIANGLE ON SWITCH). NR 2 REGULATOR WOULD ACTIVATE AND DEACTIVATE, BUT AS LONG AS NR 1 REG WAS ON IDec 27, 2007 · N427FE · Airbus A310203SDR C2XA07ON044Controller · malfunctionedFLT 7826 - LAX TO PDX - FLIGHT CREW REPORTED AIRCRAFT DEPRESSURIZED IN FLIGHT ON DESCENT, NO EMERGENCY WAS DECLARED. MX PERSONNEL REMOVED AND REPLACED AUTO PRESSURE CONTROLLER OPERATIONALLY CHECKED SATISFACTORY AND AIRCRAFT WAS RELEASE TO RETURN FOR SERVICE IDec 24, 2007 · N12167 · Emb EMB145XRSDR RAIA00712013Controller · malfunctionedFLT NR 5523 - SDF - LOSS OF PRESSURIZATION. MAINTENANCE REMOVED AND REPLACED PRESSURIZATION CONTROLLER, OPS CHECK GOOD.Dec 11, 2007 · N816HK · Emb EMB145
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