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"

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SDR CA050504006Controller · inoperative(CAN) ON DEPARTURE, A/C WAS CLIMBING THROUGH FL210 WHEN THE CREW NOTICED THE CABIN DIFFERENTIAL WAS AT MAXIMUM AND THE CABIN RATE OF CLIMB WAS EXCEEDING 3000 FPM (UP). THEY IMMEDIATELY INITIATED A RAPID DESCENT AND STABILIZED THE CABIN ALTITUDE AT AN A/C ALTIMay 3, 2005 · Boeing 737275SDR RAIA00504019Controller · malfunctionedFLT 5687 - STL - AUTO AND MANUAL PRESSURIZATION INOP. MAINTENANCE REMOVED AND REPLACED BOTH AUTO AND MANUAL CABIN PRESSURE CONTROLLERS.Apr 18, 2005 · N817HK · Emb EMB145LRSDR RAIA00503010Controller · malfunctionedSTL - AUTO PRESSURIZATION FAULT INDICATION. MAINTENANCE REMOVED AND REPLACED AUTO PRESSURE CONTROLLER.Mar 18, 2005 · N817HK · Emb EMB145LRSDR COMA0560182Controller · malfunctionedFLIGHT 5121 CABIN PRESSURE UNCONTROLLABLE. COULD NOT DUPLICATE. OPERATIONAL CHECK OF PRESSURIZATION SYSTEM WAS SATISFACTORY.Mar 15, 2005 · N729CA · Cndair CL6002B19SDR DJFA2005065Controller · malfunctionedCREW REPORTED THAT WHILE CLIMBING FROM 35,000 TO 36,000 FT, HEARD A LOUD POP FROM THE REAR OF THE AIRCRAFT FOLLOWED BY A HIGH RATE OF CLIMB ON THE CABIN CONTROLLER. OXYGEN MASKS WERE DONNED AND AN EMERGENCY DESCENT WAS INITIATED. THE AIRCRAFT CABIN ALTITUDE Mar 10, 2005 · N893CW · Raythn HAWKER800XPSDR PCS2005F00001Controller · intermittentCREW REPORTED AC WILL NOT PRESSURIZE, OUTFLOW VALVE WILL NOT OPERATE IN ANY MODE. AC RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT PRESSURIZATION AND RERACKED THE CABIN PRESSURE CONTROLLER AND ACCOMPLISHED A FUNCTIONAL TEST OF THFeb 22, 2005 · N598AJ · Boeing 727212SDR ANCF200400039Controller · maladjustmentEICAS MSG CABIN ALTITUDE DISPLAYED, CABIN ALT AND CABIN ALTITUDE LIGHTS ILLUM. UNABLE TO RESTORE CABIN PRESS USING MANUAL MODE. AT 39000 FT CABIN ALTITUDE MSG DISPLAYED. THE CABIN ALTITUDE SHOW`S 12000 FT AND START THE DESCENT, THE DESCENT WAS ACCOMPLISHEDFeb 8, 2005 · N506NA · Boeing 757236SDR 2005UALA00103Controller · failedAT 32,000 FEET CABIN, FLIGHT MADE EMERGENCY DESCENT FROM 32,000 TO 15,000 DUE TO CABIN PRESSURE PROBLEM. CABIN PRESSURE CONTROLLER FAILED. REPLACED CONTROLLER.Jan 29, 2005 · N378UA · Boeing 737322SDR RAIA00501049Controller · failedSTL - AUTO PRESSURIZATION INOP MESSAGE. MAINTENANCE REMOVED AND REPLACED AUTO PRESSURIZATION CONTROLLER.Jan 20, 2005 · N821HK · Emb EMB145SDR RAIA00501051Controller · failedSTL - CABIN WOULD PRESSURIZE IN AUTO OR MANUAL MODE. MAINTENANCE REMOVED AND REPLACED PRESS CONTROLLER, PERFORMED GROUND CHECK.Jan 19, 2005 · N821HK · Emb EMB145SDR SCNA05002Controller · malfunctionedCREW REPORTED LOST PRESSURIZATION AT FL 200. DESCENDED TO 10,000 BUT MASKS DROPPED BEFORE LEVEL OFF. RECOVERED PRESSURIZATION WHEN OUTFLOW VALVE MOVED. FROM THEN ON AUTO WORKED. MAINTENANCE PERFORMED DCPC BITE CHECK PER FIM 21-31 TASK 815 & 825, DURING REPJan 18, 2005 · Boeing 737800*SDR QXEA200500101Controller · failedDURING THE CLIMB FROM YEG, THE PRESSURIZATION FAILED. THE CHECKLIST WAS FOLLOWED AND PRESSURIZATION WAS FOUND TO BE CONTROLLABLE IN MANUAL MODE. MAINTENANCE INSPECTED THE AIRCRAFT AND DEFERRED THE AUTO PORTION OF THE PRESSURIZATION SYSTEM. OPERATIONAL CHECKJan 16, 2005 · N414QX · Bombdr DHC8401SDR AT0500002Controller · inoperativeAT CRUISE ALTITUDE CABIN INFLOW LOW MESSAGE CAME ON QRH PROCEDURES FOLLOWED AND DESCENT TO FL 24.0 WA BEGUN. CABIN CONTINUED TO CLIMB W/OUT FLOW, VALVE CLOSED DURING DESCENT. CABIN ALT REACHED 12,000 AT MAXIMUM. DESCENT CONTINUED UNTIL CABIN BELOW 10,000'. Jan 10, 2005 · N894AT · Boeing 717200SDR QXEA200500054Controller · failedLAX - FLIGHT 2342 - THE AIRCRAFT STARTED TO LOSE PRESSURIZATION WHILE FLYING THROUGH MODERATE TURBULANCE AND STRONG UP AND DOWN DRAFTS. THE FLIGHT ATTENDANT REPORTED HEARING NOISES FROM THE GALLEY SERVICE DOOR. MAINTENANCE INSPECTED THE GALLEY SERVICE DOOR ANDJan 9, 2005 · N413QX · Bombdr DHC8401SDR ASMF200501003Controller · malfunctionedAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF "AUTO FAIL" LIGHT TURNED ON. BITE IN PRESSURIZATION CONTROLLER NR 2 WAS PERFORMED AND FAIL CONTINUE. DURING MAINTENANCE REVISION, CIRCUIT BREAKER P6-4 F3 WAS DETECTED ACTIVATED, CIRCUIT BREAKER WAS RESEATED ANDJan 5, 2005 · N997AM · Boeing 737SDR C1HA200574002Controller · malfunctionedABOUT 50 MINUTES OUT OF SLC, CLIMBING TO FL250 THE CREW HAD LOST CABIN PRESSURE. ARNC CALL WAS PLACED TO DISPATCH, MXCTL WAS ALSO ON THE LINE. FLT DESCENDED TO FL230, THEN TO FL210, THEN TO FL 190. CABIN WAS HOLDING AT THAT LEVEL. DISPATCH RAN A POINT ALOFJan 3, 2005 · N674MG · Boeing 727225SDR C1HA200574001Mixing Valve · failedRT PACK MIXING VALVE WOULD NOT MOVE AFTER DEPARTURE. UPON CLIMBOUT TO ALTITUDE STARTED TO LOSE PRESSURIZATION, LT PACK WOULD NOT HOLD PRESSURIZATION AND THEN GOT A DUCT OVERHEAT ON BOTH SIDE. LOST ALL PRESSURIZATION COM 2.21.2 COMPLY WITH ATC NOTIFIED. EMERJan 3, 2005 · N674MG · Boeing 727225SDR RYN2005F00001Controller · inoperativeUNABLE TO CONTROL CABIN PRESSURIZATION. REMOVED AND REPLACED NR 1 CABIN PRESSURE CONTROLLER. (K)Dec 24, 2004 · Boeing 737800*SDR WX0400066Controller · malfunctionedMSN TO LAS - DURING CLIMBOUT AT 9000 FT CREW REPORTED FLOW LIGHT ILLUMINATED. CABIN CLIMBED 500 FT PER MINUTE WHILE LEVEL. COULD NOT MAINTAIN CABIN IN AUTO. CREW COMPLETED FLOW LIGHT ILLUMINATED CHECKLIST. AIRCRAFT RETURNED TO MSN AND LANDED WITHOUT INCIDEDec 20, 2004 · N891GA · Doug DC983SDR WX0400067Regulator Valve · malfunctionedLAS TO OKC - DURING CLIMBOUT CREW REPORTED, UNABLE TO CONTROL TEMP IN AUTO OR MANUAL BOTH PACKS. OVERHEAT TRIPPED OFF RIGHT PACK. BOTH VALVES SHOW FULL COLD, CABIN SUPPLY TEMP 60 DEGREES CELSIUS. HP BLEED OFF, NO CHANGE. AIRCRAFT RETURNED TO LAS AND LANDEDec 20, 2004 · N891GA · Doug DC983SDR ASMF200412004Controller · malfunctionedAIRCRAFT PERFORMED AN UNSCHEDULED LANDING AS A CONSEQUENCE OF PRESSURIZATION FAILED. CAPTAIN REPORTED THAT DURING FLIGHT AT 35000 FEET, CABIN PRESSURE INCREASED AND DECREASED 500 FEET, AFTER THAT CONDITION WAS SELECTED PRIMARY AND SECONDARY SYSTEM AND AFTER 1Dec 17, 2004 · N501AM · Doug DC982SDR MASA200400655Controller · uncontrollableASH 6931 MZT-LAX, THE CREW RETURNED THE AIRCRAFT TO THE FIELD DUE TO LOSS OF CABIN PRESSURIZATION CONTROL. MAINTENANCE IS CURRENTLY TROUBLESHOOTING. 11/27/04 MAINTENANCE REPLACED NR 1 CABIN PRESSURE CONTROLLER. OPS CHECKED GOOD.Nov 26, 2004 · N902FJ · Cndair CL6002D24SDR S2YA04042Controller · malfunctionedDURING CLIMB OUT, THE CREW WAS UNABLE TO PRESSURIZE THE AC AND RECEIVED INTERMITTENT DOOR OPEN INDICATION. THE CREW PERFORMED AND AIR-TURN-BACK. MX INSPECTED THE AC INCLUDING PRESSURIZATION AND DOOR INDICATION. THE AC WAS PRESSURIZED TO MAXIMUM PRESSURE DIFNov 23, 2004 · N352SK · Dorner DO328300SDR DXTA200400448Controller · inoperativeDURING T/O ROLL, AT 70 KIAS A LOUD BANG FROM TAIL AREA FOLLOWED BY A PRESSURE BUMP. STRONG SMOKE ODOR, NONE VISIBLE. COULDN’T DETERMINE WHERE SMOKE ODOR WAS COMING FROM, SEEMED TO COME FROM AIR VENTS. GND IDLE LIGHT REMAINED ILLUM UNTIL 1000 FT AGL. PRESS SEENov 15, 2004 · N645QS · Cessna 560XLSDR RAIA00411004Controller · failedBDL- RAPID DECOMPRESSION AT 30,000 FEET UNCOMMANDED. MAINTENANCE REMOVED AND REPLACED AUTO PRESSURE CONTROLLER.Nov 5, 2004 · N840HK · Emb EMB145LRSDR XNOA1207Controller · uncontrollableNR 2 AIRCRAFT PRESSURIZATION SYSTEM IS UNCONTROLABLE BOTH AUTO AND MANUAL MODE. (STATUS:ORIG/OPEN)Nov 3, 2004 · N792A · Boeing 72722CSDR DL733040998Controller · malfunctionedAT 26K ALT CABIN BEGAN TO RISE RAPIDLY, EMERGENCY DESCENT WAS INITIATED. THE CABIN REACHED 15K, MASKS DROPPED. PERFORMED ALL REQUIRED TESTS, NO TROUBLE FOUND.Oct 28, 2004 · N948WP · Boeing 737301SDR AWXA200401102Controller · malfunctionedEN ROUTE FROM PHX TO MCI WHEN LEVELING OFF AT FL 330, NOTICED CABIN ALTITUDE WAS AT 9500 AND CABIN RATE OF CLIMB WAS +400 FPM. SELECTED STANDBY MODE AND INCREASED RATE, NO CHANGE, SELECTED MANUAL MODE AND FULLY CLOSED THE OUT FLOW VALVE (OFV), BUT OFV WAS ALROct 5, 2004 · N309AW · Boeing 7373G7SDR RAIA00409008Control Unit · malfunctionedSTL - LOST CABIN PRESSURE IN FLIGHT. MAINTENANCE REMOVED AND REPLACED AUTO PRESSURE CONTROLLER.Sep 12, 2004 · N830HK · Emb EMB145LRSDR GTIA040730Controller · malfunctionedLGA - FLT 779 - LEVEL AT FL280, FLOW LT ILLUMINATED AND CABIN ALT STARTED CLIMBING. PRESSURIZATION CONFIRMED FULL FORWARD. DESCENDED INITIATED AND CABIN PRESSURIZATED AT 17000 FLOW LIGHT OUT COMPLIED WITH QRH PROC. REMOVED AND REPLACED 7 CONTROLLER/SELECTORAug 14, 2004 · N823NK · Doug DC982SDR AALA20040806Controller · inoperativeDFW - INFLIGHT T1096/01 LOST PRESSURIZATION AT 31,000 FEET. PERFORMED EMERGENCY DESCENT. RETURNED TO DFW. REPLACED BOTH NUMBER 1 AND NUMBER 2 PRESSURE CONTROLLERS. ACCOMPLISHED COMPLETE SYSTEM TESTS PER MAINTENANCE MANUAL. SYSTEM GROUND CHECKED NORMAL OPEAug 1, 2004 · N589AA · Doug DC983SDR ASMF200407028Controller · failedCAPTAIN REPORTED RT AIR CONDITIONING (PACK OFF) LIGHT TURNED ON CONTINUALLY AFTER ENGINE START AND WHEN ENGINE WAS IN IDLE POSITION, PNEUMATIC BLEED OF RT ENGINE WAS SHUTDOWN. PILOT CONTROLLER OF 14TH STAGE WAS REPLACED IAW MM 36-11-19, TEST CORRECT.Jul 24, 2004 · N806AM · Boeing 7572Q8SDR 0401189953Controller · intermittentFLIGHT CREW WAS NOT ABLE TO CONTROL THE PRESSURIZATION WITH AUTOMATIC CONTROL AFTER TAKEOFF, UTILIZED MANUAL CONTROL. MANUAL CONTROL FAILED AND THE OUTFLOW VALVE WENT FULL OPEN AT FL230. EMERGENCY DESCENT TO 10,000 FT AND THEN NORMAL DESCENT TO 6,000 FT. CAJul 15, 2004 · N918RW · Doug DC931SDR UIEA200400120Controller · failedGT 8237/03 RMS/DOV AUTO FAIL LIGHT CAME ON DURING FLIGHT: AUTO FAIL LIGHT CAME ON DURING CLIMB ABOUT 8000 FT A/C ALTITUDE OUTFLOW VALVES .2500 CLOSED USED MANUAL IAW ABNORMAL CHECK LIST TO CONTROL DIFFERENTIAL PRESSURE AT 4 PSID CONTINUED FLIGHT. GOING THROUJul 7, 2004 · N808MC · Boeing 747212BSDR CA040630003Controller · malfunctioned(CAN) DURING DESCENT CABIN PRESSURE WAS LEADING PRESSURE DIFFERENTIAL MORE RAPIDLY AND GREATER THAN NORMAL. DETERMINED THAT THE OUTFLOW VALVE CONTROLLER WAS NOT CONTROLLING OUTFLOW VALVE MOVEMENT PROPERLY. NO OVERPRESSURES (DIFFERENTIAL) WERE NOTED. PART WAJun 29, 2004 · Pilats PC1245SDR 0041Pressure Switch · out of limitsDURING A 2400 HOUR INSPECTION, THE ABSOLUTE PRESSURE WARNING SWITCH FOR THE PRESS CONTROLLER WAS FOUND TO BE DEFECTIVE. A REPLACEMENT UNIT WAS PURCHASED FROM THE AIRFRAME MANUFACTURER AND WAS ALSO FOUND TO BE OUT OF TOLERANCE. A TOTAL OF 9 UNITS WERE PURCHASJun 22, 2004 · N222BE · Lear 35ASDR 0040Pressure Switch · out of limitsDURING A 2400 HOUR INSPECTION, THE ABSOLUTE PRESSURE WARNING SWITCH FOR THE PRESS CONTROLLER WAS FOUND TO BE DEFECTIVE. A REPLACEMENT UNIT WAS PURCHASED FROM THE AIRFRAME MANUFACTURER AND WAS ALSO FOUND TO BE OUT OF TOLERANCE. A TOTAL OF 9 UNITS WERE PURCHASJun 22, 2004 · N222BE · Lear 35ASDR 0033Pressure Switch · defectiveDURING A 2400 HOUR INSPECTION, THE ABSOLUTE PRESSURE WARNING SWITCH FOR THE PRESS CONTROLLER WAS FOUND TO BE DEFECTIVE. A REPLACEMENT UNIT WAS PURCHASED FROM THE AIRFRAME MANUFACTURER AND WAS ALSO FOUND TO BE OUT OF TOLERANCE. A TOTAL OF 9 UNITS WERE PURCHASJun 22, 2004 · N222BE · Lear 35ASDR DL75K040554Controller · malfunctionedRT CRUISE FL350 GOT CABIN ALT WARNING. CABIN CONTINUED TO CLIMB TO 12,500 FT BEFORE REVERSING. INITIATED DESCENT TO FL240. CABIN WILL NOT HOLD WITH LEFT THROTTLE AT OR NEAR IDLE BOTH DUCT PRESSURES APPEAR NORMAL (40-42 PSI) AT CRUISE FL280 CABIN ALT AT 280 Jun 14, 2004 · N645DL · Boeing 757232SDR ANCF200400013Controller · malfunctionedEICAS MESSAGE. LT ENGINE BLEED OFF AND BLEED LIGHT ILLUMINATED. REMOVED AND REPLACED TEMP SENSOR FAN MODULATING VALVE. IAW AMM 36-11-17 PG 401 TEST SATISFACTORY. CABIN ALT AND CABIN ALTITUDE LIGHTS ILLUMINATE EICAS MSG CABIN ALTITUDE WAS UNABLE TO RESTORE. Jun 11, 2004 · N984AN · Boeing 767383SDR AWXA200400594Controller · failedPHX - AIR TURNBACK - FLT 0488 - ON CLIMBOUT OF PHX EN ROUTE FOR DEN EXPERIENCED CABIN PRESSURE LOSS AT 26,000 FT, ONLY INDICATION WAS THE 10,000 FT HORN. TURNED BACK TO PHX, DID NOT DECLARE EMERGENCY. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLEJun 2, 2004 · N322AW · Boeing 7373G7SDR USA2004F00046Controller · malfunctionedENROUTE, CREW REPORTED VIA ACARS THEY ENCOUNTERED A SLOW LOSS OF CABIN PRESSURIZATION. PRESSURE LOSS WAS NOT EXPLOSIVE BUT CREW COULD NOT CONTROL PRESSURIZATION. FLIGHT DESCENDED TO 10,000 FEET AND CONTINUED. NO OXYGEN MASKS WERE DEPLOYED. FLIGHT LANDED WIMay 5, 2004 · N518AU · Boeing 7373B7SDR DL75A040390Controller · inoperativeAT 37,000 FT CABIN ALTITUDE HORN CAME ON. SWITCHED TO AUTO 2 WITH NO IMMEDIATE ALT MOVEMENT, SO SWITCHED TO MANUAL. REPLACED NR 1 AUTO PRESSURE CONTROLLER.May 3, 2004 · N757AT · Boeing 757212SDR C2XA04CL044Controller · failedBTV FLIGHT NR 2441 THE CREW REPORTED SMOKE COMING FROM THE DIGITAL PRESSURE CONTROLLER. MAINTENANCE REPLACED THE DIGITAL PRESSURE CONTROLLER. OPERATIONAL CHECKS WERE GOOD.Apr 28, 2004 · N14953 · Emb EMB145LRSDR MYW2004F00001Controller · failedIN FLT NR 620, HSV/LAS AUTO PRESSURIZATION FAILED. AUTO SWITCHING ACCOMPLISHED. QUICK REFERENCE HANDBOOK PROCEDURES ACCOMPLISHED. ITEM TRANSFERRED TO DMI LOG NR 1994 IAW 21-15-2B. TRANSFERRED FROM DMI LOG NR 1994. TROUBLESHOT SYSTEM. REMOVED AND REPLACEDApr 25, 2004 · N734MA · Boeing 7378Q8SDR TSAA0421039Controller · failedBOTH PACKS TRIPPED WHILE CLIMBING THROUGH 10,000 FT. SELECTED WARMER TEMP, RESET, BOTH PACKS TRIPPED AGAIN. LANDING WEIGHT 151,000 LBS. OVERWEIGHT LANDING INSPECTION PERFORMED IAW AMM 05-51-35-2, NO DEFECTS NOTED. ISOLATED TO CABIN TEMPERATURE CONTROLLER (FIMApr 25, 2004 · N740AL · Boeing 73776NSDR DXTA200400298Controller · malfunctionedCOULD NOT CONTROL PRESSURIZATION IN AUTO OR MANUAL MODE WITH SEVERAL ATTEMPTS, DECLARED EMERGENCY AND DIVERTED TO ILM. COMPLIED WITH ENGINE RUN UP TO MAX CLIMB DETENT SEVERAL TIMES, UNABLE TO DUPLICATE DISCREPANCY AT THIS TIME. ALL WORK DONE PER GULFSTREAM-2Apr 19, 2004 · N702QS · Gulstm 200SDR AUS20040342Selector · faulty(AUS) CABIN PRESSURE SELECTOR FAULTY.Apr 18, 2004 · Boeing 767338SDR 0400559605Controller · failedDURING CRUISE AT FL350 THE CABIN BEGAN AN UNCONTROLLED CLIMB. MANUAL CONTROL HAD NO EFFECT SO THE FLIGHT CREW INITIATED AN EMERGENCY DESCENT TO 10,000 FEET. IT IS NOTED THE CREW WAS ABLE TO REGAIN MANUAL CONTROL DURING THE DESCENT. FLIGHT DIVERTED TO DTW AND LApr 17, 2004 · N605NW · Doug DC932SDR AWXA200400370Valve · malfunctionedAT FL 310 COULD NOT CONTROL CABIN PRESSURE, 250 FPM TO 10000, DESCENDED DOWN TO 12000 FT AND DIVERTED. PREVIOUS FLT A MEL WAS ISSUED FOR AFT CABIN TEMP & RT PACK FLOW CONTROL VALVE DE-ACTIVATED & LOCKED IN CLOSED POSITION. MEL ALSO REQUIRES FLOW SWITCH BE PLApr 15, 2004 · N818AW · Airbus A319132
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