JASC 2133

Service difficulty reports · 1,711

Reports filed under 2133 · Pressure Regulator/Outflow Valve, 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 = '2133'
  ORDER BY difficulty_date DESC"

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SDR C2XA02CL225Outflow Valve · faultyCRW FLIGHT#3064 THE CREW REPORTED RAPID DECOMPRESSION IN FLIGHT.THE PRESSURIZATION WAS INOPERATIVE IN AUTO AND MANUAL MODES.MAINTENANCE REPLACED THE ELECTROPNEUMATIC OUTFLOW VALVE.OPERATIONAL CHECKS WERE GOOD.Nov 7, 2002 · N17513 · Emb EMB135LRSDR AUS20021376Valve · failed(AUS) EMERGENCY PRESSURISATION VALVE FAILED.Nov 6, 2002 · Cessna 441SDR SWIA200211403Outflow Valve · malfunctionedAUTO PRESSURIZATION WOULD NOT HOLD - CLIMB 2000 FPM - SWITCH TO MANUAL PRESSURIZATION AND MANUAL CONTROLLER COULD NOT MAINTAIN PRESSURIZATION EITHER. RETURNED TO SLC. REPLACED ELECTROPNEUMATIC OUTFLOW VALVE WITH A SERVICEABLE UNIT IAW 21-30-03. OPS CHECK GOOct 31, 2002 · N198SW · Emb EMB120ERSDR SWIA200211432Outflow Valve · malfunctionedAUTO PRESSURIZATION UNABLE TO CONTROL PRESSURE. CONTRACT MAINTENANCE PERFORMED MX PROCEDURE FOR DEFERRAL. NEXT FLIGHT RETURNED TO GJT WITH MANUAL PRESSURIZATION INOPERATIVE REMOVED AND REPLACED ELECTRO OUTFLOW VALVE IAW MM 21-30-03. OPS CHECK GOOD.Oct 30, 2002 · N197SW · Emb EMB120ERSDR 00055Outflow Valve · malfunctionedAIRCRAFT DEPARTED AND CABIN WOULD NOT PRESSURIZE, RETURN FOR MAINTENANCE, RESET DUMP SWITCH TO NORMAL AND SAFETIED WITH BREAKAWAY WIRE. GROUND CHECK PERFORMED GOOD, RETURN AIRCRAFT TO SERVICE.Oct 24, 2002 · N165TW · Amd FALCONSDR F3LA200200377Outflow Valve · brokenON TAKE OFF, THE FLIGHT CREW FOUND THE CABIN PRESSURIZATION COULD NOT BE MAINTAINED. MAINTENANCE FOUND THE CHECK VALVE SEAL ON THE OUTFLOW VALVE HAD SEPARATED FROM THE VALVE ASSEMBLY DUE TO A BROKEN RIVET AND SLIPPED FLAPPER.MAINTENANCE REMOVED AND REPLACED TOct 23, 2002 · N315FL · Boeing 73736ESDR DL757021176Outflow Valve · malfunctionedSMOKE REPORTED IN AFT CABIN AT GATE DURING PREFLIGHT. R&R OUTFLOW VALVE ASSY PER M/M. OP CK GOOD.Oct 9, 2002 · N647DL · Boeing 757232SDR C2XA02CL189Outflow Valve · leakingCLE FLIGHT NR 3219 THE CREW REPORTED DURING CLIMBOUT THE AIRCRAFT PRESSURIZATION SURGED, CABIN RATE WENT FROM 1750 TO 1800. RESET TO MANUAL AND LOST CABIN ALTITUDE INDICATION. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUNDSep 25, 2002 · N14923 · Emb EMB145LRSDR 02238671Outflow Valve · failedDURING CRUISE FROM ORD TO GSP, THE AIRCRAFT EXPERIENCED LOSS OF CABIN PRESSURE AT 33,000 FT. CREW DECLARED AN EMERGENCY WITH ATC AND PERFORMED AN EMERGENCY DESCEND. AIRCRAFT LANDED IN GSP WITHOUT ANY FURTHER INCIDENT. MAINTENANCE PERSONNEL INSPECTED AND FOUNDAug 26, 2002 · N671BR · Bombdr DHC8402SDR KC82002F00003Outflow Valve · obstructedCREW HAD DIFFICULTY MAINTAINING CABIN ALTITUDE. FOUND DEBRIS ON SEAT OF OUTFLOW VALVE. CLEANED OUTFLOW VALVE, CLEANED JET PUMP FILTER, AND PERFORMED OPERATIONAL CHECKS OF PRESSURIZATION SYSTEM PER MFG MM.Aug 26, 2002 · N80CK · Lear 24DSDR SWAA021772Outflow Valve · failedDECLARED EMERGENCY, DIVERSION, AT FL310, ALTITUDE WARNING HORN CAME ON. CABIN ALT AT 10,000 FEET CLIMBING. REMOVED AND REPLACED FWD AND AFT OUT FLOW VALVES, DELTA P MODULE, OVERHEAD MODULE, A/C ACCESSORY UNIT, CABIN PRESS CONTROLLER AND LOWER SAFETY RELIEF VAug 6, 2002 · N373SW · Boeing 7373H4SDR USA2002F00075Outflow Valve · leakingON CLIMB OUT, ENROUTE, CABIN ALT WARNING HORN SOUNDED. CREW REPORTED OUTFLOW VALVE WAS FULLY CLOSED IN AUTO, STANDBY, AND MANUAL PRESS MODES BUT THEY WERE NEVER ABLE TO GET CABIN PRESS. EMER DESCENT WAS ACCOMPLISHED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. Jul 26, 2002 · N531AU · Boeing 7373B7SDR DLM88020848Indicator · obstructedCABIN ALTITUDE CONTROL JAMMED INFLIGHT. CABIN ALTITUDE EXCEEDED 14,000 FEET. MASKS DEPLOYED. EMERGENCY RETURN TO DFW. FOUND LOOSE HARDWARE OBSTRUCTING MOVEMENT OF OUTFLOW VALVE INDICATOR ON PEDESTAL. REMOVED HARDWARE. RAN BITE OF AUTO PRESSURIZATION CONTJul 20, 2002 · N935DL · Doug MD88SDR ANCF200200013Outflow Valve · failedAT FL 350 CABIN ALT ALERT PRESENTED ON EICAS, CABIN ALTITUDE MODE SELECTED SWITCHED TO AUTO 1, CABIN CONTINUED DESPRESSURIZING, THEN SWITCHED TO MANUAL, VALVE CLOSED MANUALLY, CABIN CONTINUED CLIMBING AND REACHED 11000 FT, THEN WE DESCENT TO 12000 FT AND CABINJul 6, 2002 · N984AN · Boeing 767383SDR VNAA0206010Controller · malfunctionedDURING TAKEOFF, THE CREW RECEIVED A CPCS AUTO FAIL CAS MESSAGE AND ABORTED TAKEOFF. THE CPCS AUTO MODE WAS DEFERRED, 21-9-1 CODE C, AND THE FLIGHT CONTINUED TO CAE ON TIME.Jun 19, 2002 · N422JS · Dorner DO328100SDR CA020618005Solenoid Valve · failed(CAN) A/C FAILED TO PRESSURIZE AFTER TAKEOFF. UPON RETURN TO BASE THE A/C STILL WOULD NOT PRESSURIZE ON "TEST" POSITION. MAINTENANCE DETERMINED THAT THE CABIN PRESSURE SAFTEY VALVE SOLENOID (DESIGNATOR E 105) WAS FAILED OPEN, NOT ALLOWING THE SAFTEY VALVE TOJun 13, 2002 · Beech C90ASDR 0201813128Outflow Valve · failedPRIOR TO FLIGHT, THE CABIN PRESSURE SYSTEM 2 WAS INOPERATIVE AND DEFERRED PER MEL 21-31-01. AT FL340, RECEIVED ECAM MESSAGE CABIN PR SYS 1 FAULT. CABIN PRESSURE BEGAN CLIMBING AT 4000-5000 FPM. BEGAN IMMEDIATE RAPID DESCENT AND SWITCHED TO MANUAL PRESSURIZAMay 29, 2002 · N328NB · Airbus A319114SDR UPS02838598Outflow Valve · corrodedINSPECTION TYPE:C1 AFT ACCY COMPT CABIN AIR OUTFLOW NOZZLE VALVE HAS CORROSION AROUND AREA. CORROSION ON NOZZLE VALVE OUT OF LIMITS. REMOVED AND REPLACED NOZZLE IAW DC8 MM 21-31-04, OPS CHECKED IAW DC8 MM 21-31-04.May 24, 2002 · N803UP · Doug DC873FSDR 2002UALA00887Outflow Valve · failedDURING CLIMBOUT CABIN WOULD NOT PRESSURIZE. MADE UNSCHEDULED LANDING. A FAILURE IN THE AFT OUTFLOW VALVE A/C MOTOR CAUSED LACK OF VALVE MOVEMENT. REPLACED THE (AFT) MAIN OUTFLOW VALVE.May 14, 2002 · N930UA · Boeing 737522SDR AWXA200200415Outflow Valve · inoperativePHX - AIR TURNBACK - FLT 0239 - AFTER TAKEOFF FROM PHX EN ROUTE TO DTW SKIN AIR VALVE FAULTED WITH AVIONICS VENT ALREADY ON MEL 21-26-02 AND EXTRACT FAN OVERRIDE. ECAM INDICATED MAXIMUM ALTITUDE 10,000 MEA, TURNED BACK TO PHX. MAINTENANCE REMOVED AND REPLACEMay 12, 2002 · N625AW · Airbus A320231SDR GTIA020519Valve · failedFL310, CABIN CLIMB GAUGE READS PLUS 500 SHORTLY AFTER FLOW LIGHT. CABIN PRESS READS 5.500 FT. NORMAL CABIN STARTING A SLOW CLIMB THAT COULD NOT BE STOPPED, EVEN WITH CONTROLLER MANUAL/FULL CLOSED. AT ABOUT 8800 FT CABIN ALT STOPPED EMERGENCY DESCENT. COMPLMay 4, 2002 · N823NK · Doug DC982SDR AWXA200200404Valve · malfunctionedLAX - AIR TURNBACK - FLT 0315 - AFTER TAKEOFF FROM LAX EN ROUTE TO PHX RECEIVED VENT SKIN VALVE AND VENT AVIONICS SYSTEM FAULT ON ECAM, NO CABIN PRESSURE, TURNED BACK TO LAX. MAINTENANCE AT LAX ISSUED MEL 21-26-04, COND. NR 1 (EXTRACT VALVE INOPERATIVE); THIMay 4, 2002 · N631AW · Airbus A320231SDR WIB2002F00003Relief Valve · malfunctionedAIRCRAFT WOULD OPEN SAFETY VALVE AT 9.4, FOUND PRESSURE DIFFERENTIAL RELIEF VALVE OPENING TOO SOON.Apr 26, 2002 · N78PR · Lear 31ASDR 2002UALA00752Outflow Valve · failedAIRCRAFT UNABLE TO MAINTAIN PRESSURE. VALVE REPLACED ALONG WITH THE AVIONICS COMPUTER.Apr 23, 2002 · N416UA · Airbus A320232SDR SWAA020837Outflow Valve · failedDECLARED EMERGENCY, AIR TURNBACK. DURING CLIMB ALTITUDE HORN SOUNDED, CABIN CLIMBING 1000 FPM. STBY NO HELP, WORKED IN MANUAL. REMOVED AND REPLACED AFT OUTFLOW VALVE PER MM.Apr 21, 2002 · Boeing 7372H4SDR SWIA200210758Outflow Valve · failedAIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. REMOVED AND REPLACED ELECTRO PNEUMATIC OUTFLOW VALVE. OPS CHECKS GOOD.Mar 27, 2002 · N579SW · Emb EMB120ERSDR USAASB02064Outflow Valve · failedPIT - FLIGHT 1963 - AFTER DEPARTURE FROM DAY, CLIMBING THROUGH FL190, A LOUD BANG WAS HEARD BY THE FLIGHT CREW. AN AIR NOISE WAS ALSO HEARD IN THE FORWARD CABIN AND THE FLOOR IN THE FIRST CLASS STARTED TO VIBRATE. CREW NOTICED THE CABIN ALTITUDE STARTED TO CLMar 26, 2002 · N518AU · Boeing 7373B7SDR ASAA0280075Outflow Valve · failedEN ROUTE TO SEA FLT 748, AUTO CABIN PRESSURE CONTROL MALFUNCTIONED, WITH CREW PERFORMING EMERGENCY DESCENT FROM 28,000 FEET ALTITUDE TO 10,000. REPLACED OUTFLOW VALVE MOTOR/ACTUATOR ASSEMBLY. SYSTEM THEM OP CHECK OK. (M)Mar 20, 2002 · N976AS · Doug DC983SDR DL72S020344Outflow Valve · malfunctionedDURING CLIMBOUT FROM ATL, CABIN ALT CONT TO CLIMB AT 400 FT / MIN TO APPROX 9800 FT. A DESCENT WAS INITIATED AT 27000 FT TO AN ALTITUDE OF 16000 FT WHERE PRESSURIZATION COULD BE MAINTAINED. CARGO VALVE INDICATOR CLOSED THE ENTIRE FLIGHT. CHANGES TO BLEED SOMar 20, 2002 · N543DA · Boeing 727232SDR WIB2002F00000Valve · inoperativeRIGHT EMERGENCY PRESSURIZATION VALVE WOULD NOT CLOSE AFTER ENGINE START, WAS INTERMITTENT PROBLEM. APPEARS THAT THE VALVE HAS NO LUBRICATION AND STICKS.Mar 13, 2002 · N370SC · Lear 31ASDR CA020328004Outflow Valve · failed(CAN) AFTER TAKEOFF, EICAS MESSAGE "CABIN ALT AUTO 1 APPEARED. AIRCRAFT DIVERTED TO LONDON (HEATHROW) LHR FOR FIX. OUTFLOW VALVE AND ACTUATOR REPLACED AS PER AMM 21-31-02. SYSTEM CHECKED SERVICEABLE.OUTFLOW VALVE -606832-21 ACTUATOR -2022480-6Mar 7, 2002 · Boeing 7673S1SDR AALA20020195Actuator · malfunctionedFLT 1487 -ORD-LAX- DURING CRUISE FLIGHT AT 31,000 FT, WARNING LIGHTS ILLUM. ALTITUDE 10,500 FT AND CLIMBING. INITIATED EMERGENCY DESCENT, PACKS SHOWED NORMAL FLOW. NO STANDBY OR LOCKOUT LIGHT ILLUM. ARRESTED AT 11,000 FT AND STAYED BELOW 10,000 FT. LEVELED OFFeb 28, 2002 · N90511 · Doug DC982SDR 2002F00376Outflow Valve · stuckON DEPARTURE FROM LAX, CABIN FAULT LIGHT CAME ON AT 8,000 FEET CABIN ALTITUDE. FORWARD OUTFLOW VALVE STUCK AND HORN AT FULL OPEN, AFT WENT TO FULL CLOSED. AIRCRAFT MADE EMERGENCY DESCENT AND LANDED WITHOUT INCIDENT. (M)Feb 28, 2002 · N186AT · Lkheed 10113851SDR 2002F00369Outflow Valve · stuckON DEPARTURE, CABIN FAULT LIGHT CAME ON AT 8,000 FEET CABIN ALTITUDE. FORWARD OUTFLOW VALVE STUCK AND HORN AT FULL OPEN, AFT WENT TO FULL CLOSED. AIRCRAFT RETURNED TO AIRPORT. MAINTENANCE REMOVED AND REPLACED THE PRESSURIZATION CONTROL PANEL PER MM 21-31-01Feb 28, 2002 · N186AT · Lkheed 10113851SDR C2XA02CL060Outflow Valve · failedCLE FLIGHT#3146 THE CREW REPORTED A TOTAL LOSS OF PRESSURIZATION IN FLIGHT.THE AIRCRAFT DESENDED TO 10000 FT.AND LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE ELECTOPNEUMATIC OUTFLOW VALVE.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS Feb 27, 2002 · N17513 · Emb EMB135LRSDR CA020308011Rod · broken(CAN) AIRCRAFT NOT PRESSURIZING ON CLIMB OUT. FLIGHT DIVERTED WITH OVERWEIGHT LANDING. FOUND MAIN PASSENGER DOOR PRESSURE VALVE PUSHROD BROKEN. PUSHROD REPLACED AND RIGGED. PRESSURIZATION CHECK AND OVERWEIGHT LANDING CHECK CARRIED OUT AS PER AMM 05-51-01.NO FAFeb 22, 2002 · Cndair CL6002B19SDR SWIA200210661Outflow Valve · malfunctionedAFTER TAKEOFF, CABIN CLIMBED AT GREATER THAN 2000 FPM. AFTER SWITCHING TO MANUAL MODE, THE PRESSURIZATION WAS CONTROLLABLE. REPLACED PNEUMATIC OUTFLOW VALVE AND PRESSURE CONTROLLER. OPS CHECKED GOOD.Feb 20, 2002 · N270YV · Emb EMB120ERSDR USAASB02033Regulator Valve · failedIND - FLT 866 - DURING CRUISE, EN ROUTE FROM CLT TO IND, CREW WAS UNABLE TO MAINTAIN CABIN PRESSURE IN AUTO MODE. CREW DESCENDED AIRCRAFT TO FL140 AND SWITCHED TO MANUAL PRESSURIZATION MODE TO KEEP CABIN WITHIN LIMITS. PASSENGERS WERE UNAWARE OF PRESSURIZATIFeb 16, 2002 · N518AU · Boeing 7373B7SDR 2002UALA00278Outflow Valve · faultyVENT SKIN VALVE FAULT ON TAKEOFF. AVIONICS SKIN AIR OUTLET VALVE ELECTRONIC CENTRALIZED AIRCRAFT MONITORING POSITION OSCILLATES BETWEEN AMBER AND CLOSED GREEN. REPLACED FAULTING SKIN AIR OUTLET VALVE.Feb 15, 2002 · N841UA · Airbus A319131SDR CA020220012Outflow Valve · failed(CAN) OVERHAULED SECONDARY OUTFLOW VALVE FOR PRESSURIZATION SYSTEM WAS INSTALLED TO RECTIFY A POPPED CIRCUIT BREAKER. SYSTEM GROUND RUN CARRIED OUT AND AIRCRAFT DEPARTED A FEW DAYS LATER. UPON REACHING FL 230 FT PNF NOTICED CABIN PRESSURIZATION WAS AT MAX CABIFeb 15, 2002 · Cndair CL6012A12SDR 2002UALA00250Outflow Valve · failedRETURNED TO FIELD DUE TO CABIN PRESSURIZATION PROBLEM. UNABLE TO MAINTAIN CABIN PRESSURE IN AUTO OR MANUAL MODE. SKIN AIR OUTLET VALVE WAS DEACTIVATED AND SUBSEQUENTLY REPLACED.Feb 9, 2002 · N409UA · Airbus A320232SDR SWIA200210627Outflow Valve · dirtyAIRCRAFT WILL NOT PRESSURIZE, MANUAL OR AUTO. WARMED AIRPLANE, CLEANED OUTFLOW VALVES. TEST RUN AND OPS CHECKED GOOD.Jan 30, 2002 · N580SW · Emb EMB120ERSDR AWXA200200090Outflow Valve · malfunctionedWHILE ENROUTE FROM PHX TO RNO AIRCRAFT EXPERIENCED A CABIN PRESSURE CONTROLLER (CPC) SYSTEM NR 1 FAULT AND A FLUCTUATION OF PLUS OR MINUS 2000 FEET PER MINUTE OPERATION IN MANUAL MODE. ON THE PREVIOUS FLIGHT CPC SYSTEM NR 2 WAS PLACED ON MEL 21-31-01 CONDITIONJan 30, 2002 · N822AW · Airbus A319132SDR JGV2002F00000Connector · crackedPLASTIC CONNECTION THAT CONNECTS TO THE HOSE UNION CRACKED TO THE POINT THAT THE THREADED UNION WILL NOT STAY CONNECTED TO THE OUTFLOW VALVE.Jan 23, 2002 · N987LP · Lear 35ASDR SWIA200210531Outflow Valve · failedDEPARTED LAX, PRESSURIZATION DID NOT WORK. FOLLOWED SOP. NO PRESSURIZATION IN ANY MODES OR CONTROLLERS. RETURNED TO LAX. INSTALLED SERVICEABLE SECONDARY OUTFLOW VALVE IAW 21-31-00. OPS CHECK FAILED. DEFERRED THE PRESSURIZATION SYSTEM. 1/9/02 UPDATE: FAJan 9, 2002 · N912SW · Cndair CL6002B19SDR SWIA200110443Outflow Valve · fodAIRCRAFT WOULD NOT PRESSURIZE. RETURNED TO SLC. REMOVED FOD FROM PRIMARY OUTFLOW VALVE. PERFORMED OPS CHECK PER MM 21-31-00. OPS CHECKS GOOD.Dec 15, 2001 · N416SW · Cndair CL6002B19SDR 2001UALA02399Outflow Valve · failedCREW RETURNED TO GATE AFTER CABIN PRESSURE 2 FAULT. CENTRALIZED FAULT DISPLAY SYSTEM REPORTED OUTFLOW VALVE MOTOR 2 FAULT. REPLACED VALVE AND CABIN PRESSURE CONTROLLER NR 2 AS PRECAUTION. NO FURTHER FAULTS REPORTED. (NOTE: THIS INCIDENT OCCURRED ON THE GRODec 9, 2001 · N807UA · Airbus A319131SDR CA011217012Outflow Valve · contaminated(CAN) A/C EXCEEDED 10,000 FT CABIN ALTITUDE DESCENDING THROUGH FL. 240. OXYGEN MASKS DEPLOYED AUTOMATICALLY. PRECEEDED BY CABIN ALT CAUTION. TRIED ALT CONTROLLER & MANUAL W/O SUCCESS IN PREVEN TING CABIN CLIMBING. DECLARED EMERG&MADE UNSCHEDULED LANDING AT SDec 5, 2001 · Cndair CL6002B19SDR SWIA200110402Outflow Valve · failedON TAKEOFF WITH THE CONTROLLER IN MANUAL, THE PRESSURIZATION SYSTEM SHOWED A CLIMB RATE OF 2000 FPM WITH A PRESSURE DIFFERENTIAL OF 0. WE FOLLOWED WITH A CLIMB TO 9,500 AND TRIED DIFFERENT MANUAL ADJUSTMENTS BUT WE WERE NOT ABLE TO PRESSURIZE THE CABIN. REPLNov 27, 2001 · N291SW · Emb EMB120ERSDR SWAA013121Outflow Valve · failed(DECLARED EMERGENCY) AT 29,000 FEET CABIN PRESS HORN SOUNDED AND CABIN PRESS CONTROL INOP. REMOVED AND REPLACED AFT OUTFLOW VALVE PER MM.Nov 16, 2001 · N691WN · Boeing 7373G7
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