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"

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 SB07033Outflow Valve · faultyPIT FLT1482 EN ROUTE FROM DCA TO IND, CREW REPORTED PRESSURIZATION PROBLEMS. IN AUTO, STANDBY OR MANUAL DC PRESSURIZATION MODE, AS CABIN APPROACHES APPROXIMATELY 7.4 PSI, THE CABIN BECOMES UNCONTROLLABLE WITH CLIMB RATE IN EXCESS OF 2,000 FPM WITH PACKS ON HIApr 19, 2007 · N424US · Boeing 737401SDR 07FDEA01348Outflow Valve · malfunctionedNR 2 AUTO PRESSURIZATION SYSTEM FWD AND AFT VALVES WOULD NOT CLOSE. NR 1 SYSTEM COULD NOT CONTROL AIRCRAFT PRESSURE. ATTEMPTED TO CONTROL PRESSURIZATION MANUALLY. STILL COULD NOT CONTROL PRESSURIZATION WITH THE NR 2 FWD AND AFT VALVES IN THE OPEN POSITIONApr 3, 2007 · N449FE · Airbus A310222SDR K11A2008120391501Outflow Valve · malfunctionedCABIN WILL NOT PRESSURIZE.Mar 22, 2007 · N915CK · Doug DC915FSDR WAI2007F00000Outflow Valve · leakingAIRCRAFT PRESSURIZATION INTERMITTENT. PRESSURIZATION WILL WORK WITH NO DEFECTS ON ONE FLIGHT; THE VERY NEXT FLIGHT, SYSTEM WOULD NOT WORK AT ALL. CLEANED OUTFLOW AND SAFETY VALVES; STILL INTERMITTENT. INSTALLED NEW SAFETY AND OUTFLOW SOLENOID VALVES (A AND Mar 5, 2007 · N325LW · Israel 1124ASDR QXEA200700347Outflow Valve · contaminatedSJC FLIGHT: DESCENDING TO 8000 FT WITH POWER AT IDLE, PRESSURIZATION PEGGED AT 3000 FPM. CLIMB FOR ABOUT 20 SECONDS THAN PEGGED TO 3000 FPM DESCENT. WHEN CABIN CAUGHT US AT ABOUT 7000 FT, IT DESCENDED WITH ME 1000-15000 FPM TO AIRPORT. MAINTENANCE INTERROGAMar 2, 2007 · N424QX · Bombdr DHC8402SDR SIMA200706401Outflow Valve · failedLOST PRESSURIZATION ON CLIMB-OUT. REMOVED AND REPLACED ELECTRONEUMATIC OUTFLOW VALVE IAW EMB AMM 21-31-03. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.Mar 2, 2007 · N806AE · Emb EMB135KLSDR CA070221007Coupler · leaking(CAN) ALMOST AN HOUR INTO THE FIRST FLIGHT OF THE DAY, AIRCRAFT EXPERIENCED AUTOMATIC PRESSURIZATION FAULT WITH (AUTO-FAIL) LIGHT ON (WITH BOTH CPC`S FAIL). CREW RESORT TO MANUAL PRESSURIZATION CONTROL. AIRCRAFT ADVISED TO DIVERT TO MAIN BASE FOR RECTIFICATIONFeb 20, 2007 · Boeing 737*SDR FDKA200701035Outflow Valve · malfunctionedFDM 6004 ATL-LIT (2026 PHX LCL). AIRCRAFT WOULD NOT PRESSURIZE. MX REMOVED AND REPLACED OUT FLOW VALVE AND PRESSURE CONTROLLER.Jan 30, 2007 · N853MJ · Emb EMB145LRSDR VNAA0701010Outflow Valve · failedCREW REPORTED A LEFT & RIGHT HAND PACK HIGH PRESSURE MESSAGE ALONG WITH AN APU OVERTEMP MESSAGE ON CLIMBOUT. CREW FOLLOWED THE QRH AND RETURNED TO CLT WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE PRESSURE REGULATING VALVE IN ACCORDANCE WITH THE AIRJan 27, 2007 · N250PS · Cndair CL6002B19SDR ABXA070025Outflow Valve · frozenDURING CLIMB, CABIN WOULD NOT PRESSURIZE, DID ABNORMAL. COULD NOT PRESSURIZE MANUALLY EITHER. CABIN PRESSURE CONTROL WHEEL JAMMED. DUE TO COLD WEATHER, SUSPECT OUTFLOW VALVE FROZEN. HEATED AND LUBRICATED VALVE. PRESSURIZED AIRCRAFT ON GROUND, OPS CHECKED Jan 25, 2007 · N906AX · Doug DC931SDR 2007UALA00045Outflow Valve · inoperativeACFT EXPERIENCED RAPID DEPRESSURIZATION. EMERGENCY DESCENT, O2 MASKS DID NOT DEPLOY. AC MOTOR FAILED ON OUTFLOW VALVE. REPLACED OUTFLOW VALVE ON A/C. REPLACED THE AC MOTOR ON THE REMOVED OUTFLOW VALVE.Jan 5, 2007 · N331UA · Boeing 737322SDR 07FDEA00042Outflow Valve · malfunctionedA/C WOULD NOT PRESSURIZE IN FLIGHT ECAM INDICATES MANUAL PRESS VALVE FULL OPEN. AGREES WITH VALVE POSITION INDICATOR ON PRESSURIZATION PANEL. DIVERTED TO CLT. TROUBLE SHOT DOWN TO MANUAL PRESS VALVE 93HM. VALVE 93HM SEEMS TO BE LOCKED IN THE OPEN POSITIONJan 5, 2007 · N401FE · Airbus A310203SDR 2007UALA00012Outflow Valve · failedAT FL370 THE CABIN ALT WARNING HORN AND THE CABIN ALTITUDE CLIMBED TO 10,000 FT. CREW WAS ABLE TO ARREST CABIN ALT AFTER DECENDING TO FL190. *S/D* FOUND FAILED OUTFLOW VALVE AND NUMEROUS DOOR SEAL LEAKS. REPLACED OUTFLOW VALVE AND REPAIRED DOOR LEAKS, PERFDec 30, 2006 · N328UA · Boeing 737322SDR 2006UALA02415Outflow Valve · faultyLOST CABIN PRESSURE AND WAS UNABLE TO CONTROL IN MANUAL MODE. FAULTY OUTFLOW VALVE. REPLACED OUTFLOW VALVE. SHOP FINDINGS: FOUND FAILED AC MOTOR. REPLACED AC MOTOR. UNIT MADE SERVICEABLE.Dec 23, 2006 · N331UA · Boeing 737322SDR AMTA200600739Shutoff Valve · unserviceableCABIN PRESSURIZATION COULD NOT BE MAINTAINED BELOW 10K, GOT CABIN WARNING HORN. PRSOV VALVE REMOVED AND REPLACED, OK FOR SERVICE. (K)Dec 21, 2006 · N317TZ · Boeing 73783NSDR QXEA200603155Outflow Valve · stuckYYG - ON FLIGHT 2392, AIRCRAFT RETURNED TO FIELD, AIRCRAFT WILL NOT PRESSURIZE IN AUTO OR MANUAL MODE. MAINTENANCE FOUND AFT OUTFLOW VALVE STUCK OPEN. REPLACED OUTFLOW VALVE. OPERATIONAL CHECK GOOD. AIRCRFT RETURNED TO SERVICE.Dec 11, 2006 · N411QX · Bombdr DHC8402SDR 2006UALA02314Outflow Valve · faultyDURING DESCENT, IN STBY MODE AND CABIN ALT SET TO 5230, CAB PRESSURE WENT AS LOW AS 3000 FT BEFORE NEEDING TO GO TO MANUAL. FAULTY OUTFLOW VALVE. FOUND DC SWITCHES OUT OF LIMITS. REPLACED VALVE ON A/C. REPAIRED VALVE IN SHOP WITH SERVICEABLE PARTS.Dec 1, 2006 · N203UA · Boeing 737322SDR AWXA200601990Outflow Valve · failedPHX - DURING CRUISE AT FL330, THE CREW RECEIVED A CABIN PRESSURIZATION WARNING HORN. THE CREW SWITCHED TO MANUAL MODE AND THE CABIN CONTINUED TO CLIMB. THE CREW DECLARED AN EMERGENCY AND DESCENDED TO FL 120. THE CREW DIVERTED TO TUS. MX REMOVED AND REPLACENov 27, 2006 · N306AW · Boeing 7373G7SDR MASA200602534Shutoff Valve · malfunctionedASH 7230 ORD. A/C WOULD NOT HOLD PRESSURIZATION AT FLIGHT IDLE. MX REMOVED AND REPLACED LT PACK PRSOV.Nov 5, 2006 · N27191 · Cndair CL6002B19SDR AALA20060920Outflow Valve · inoperativeDURING CRUISE EXPERIENCED CABIN PRESSURE LOSS AND MASKS DEPLOYED. LANDED ELP WITHOUT INCIDENT. REPLACED AFT CABIN PRESSURE SAFETY VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.Oct 22, 2006 · N9621A · Doug DC983SDR ARWA20061003Seal · missingLOG PAGE NR 125045. UNABLE TO CONTROL PRESSURE IN NORM, AUT, IN MAN CABIN START CLIMB WITH OUTFLOW VALVE FULLY CLOSED. FOUND SEAL MISSING ON OUT-FLOW BUTTERFLY VALVE; INSTALLED SEAL; ON OPERATIONAL CHECK FOUND NORMAL IAW MM 21-30-00.Oct 20, 2006 · N450ML · Doug DC1030FSDR QXEA200602760Outflow Valve · failedSMF FLIGHT NR 2410, CABIN PRESSURE WARNING AT APPROX 13,000 MSL. CABIN RATE PRECEEDING WARINING WAS 1500 FPM. ALL PROCEEDED BY NR 1 BLEED HOT CAUTION ON TAKEOFF ROLL. BLEEDS WERE NEVER OUT OF MIN. MAINTENACE REMOVED AND REPLACED NR 1 AND NR 2 NPRSOV, NR 1Oct 19, 2006 · N401QX · Bombdr DHC8402SDR SWIA200617279Outflow Valve · smokeON TAXI TO HANGAR, AIRCRAFT FILLED WITH SMOKE. PACKS WERE NOT SELECTED ON. INSTALLED SERVICEABLE PRESS REGULATING VALVE IN LEFT POSITION IAW 21-50-00. OPERATIONAL CHECKS GOOD.Oct 16, 2006 · N568SW · Emb EMB120ERSDR TSAA0621079Regulator · malfunctionedNON-ETOPS FLT 280 HNL-KOA: DURING TAKEOFF ROLL AND INITIAL CLIMB, CREW NOTED A LOW TONE REVERBERATING SOUND THROUGHOUT THE AIRCRAFT. THE SOUND PROCEEDED TO GET LOUDER AS THE AIRCRAFT CONTINUED TO CLIMB. CREW NOTIFIED ATC AND RETURNED TO HNL. MAINTENANCE REPSep 24, 2006 · N828AL · Boeing 737236SDR QXEA200602423Regulator Valve · malfunctionedSEA FLIGHT NR 2176 - AIRCRAFT FAILED TO PRESSURIZE. MAINTNEANCE REPLACED THE PRESSURE REGULATING VALVE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Sep 15, 2006 · N359PH · Dhav DHC8202SDR CA060920005Outflow Valve · failed(CAN) UNCOMMANDED PRESSURIZATION DURING DESCENT OF CABIN AT APPROX 10,000 FEET WHILE IN AUTO MODE - PREVENTING TO MANUAL MODE WOULD NOT DECREASE RATE OF CABIN DIVE - CREW CONTROLLED CABIN PRESSURIZATION BY CONTROLLING ENGINE BLEED AIR SOURCE VALVES SUPPLYING Aug 14, 2006 · Cessna 560CESSNASDR 2006UALA01551Outflow Valve · faultyLOST CABIN PRESSURE. DESCENDED TO FL120 AND STABILIZED. SAMC BELIEVES CARGO DOOR SEAL WAS BLOWN. FLT DIVERTED. SUPPLEMENTAL DATA UPDATE REPLACED CPC NR 1 PRECAUTIONARY ON ACCOUNT OF PREVIOUS LEG PRESSURIZATION PROBLEM. SYSTEM 1 FAULT DISPLAYED ON UPPER ECAM. Aug 9, 2006 · N448UA · Airbus A320232SDR AT0600030Outflow Valve · malfunctionedFLT OPERATING RT PACK ONLY CRUISING AT40 HAD PRESSURE THUMP FOLLOWED BY CABIN PRESS CLIMB AT 1300 FPM. INITIATED EMERGENCY DESCENT, INITIAL CLEARANCE TO 11K. CABIN PRESS ROSE FROM 6K-7-7K DURING DESCENT. CABIN INFLO LVL 2 ALERT WAS INTERMITTENT DURING REMAIAug 4, 2006 · N950AT · Boeing 717200SDR ANCF200600027Outflow Valve · failedFWD CRGO GDD EX VALS DISPLAYED AFTER T/O AIRPLANE DID NOT NOT PRESSURIZE. SEE DMI 227 IAW MEL 21-28-1 PREVIOUSLY OPENED. MEL PROCEDURE WAS ACCOMPLISHED DEACTIVATING BACKUP VALVE.Jul 28, 2006 · N984AN · Boeing 767383SDR HALA0600522Outflow Valve · malfunctionedETOPS SIGNIFICANT SYSTEM, EICAS MSG CABIN ALT AUTO 2 ILLUMINATED. R AND R ALT 2 OUTFLOW VLV PER FIM 21-31-00 BIT CK AND VERIFY NML, OPS CK OK.Jul 27, 2006 · N588HA · Boeing 767300SDR BB06057Outflow Valve · failedFLIGHT 633, PHL-LAS: AFTER TAKEOFF FROM PHL, CREW WAS UNABLE TO CONTROL THE COCKPIT TEMPERATURE. THE LEFT PACK WAS SHUTDOWN, AND TEMPERATURE CONTROL WAS REGAINED. CABIN BEGAN TO CLIMB WITH LEFT PACK OFF. FLIGHT DESCENDED TO FL 260, WHERE CABIN STABILIZED. Jul 19, 2006 · N609AU · Boeing 757225SDR AWXA200601277Outflow Valve · inoperativePHX - DIV - FLT - 632 - LOG - 7287974. AIRCRAFT SLOWLY LOST CABIN PRESSURIZATION. CREW DIVERTED TO ABQ. MAINTENANCE REMOVED AND REPLACED THE ELECTRONIC EQUIPMENT COOLING EXHAUST VALVE. OP CHECKS GOOD.Jul 18, 2006 · N308AW · Boeing 7373G7SDR IXXA060458OOutflow Valve · frozenDURING CRUISE FROM RJTY TO WSAP AT FL 360 CABIN PRESSURE CONTINUED TO CLIMB. THE CREW PUT BOTH AIR CONDITIONING PACKS TO MAX FLOW AND TRIED TO MAINTAIN CABIN PRESSURE MANUALLY. ALL EFFORTS WERE UNSUCCESSFUL AND THE CABIN CONTINUED TO CLIMB PAST 10,000 FEET. THJul 16, 2006 · N721CX · Doug DC872FSDR MASA200601716Outflow Valve · failedASH 7157 IAD - AIRCRAFT NOT PRESSURIZING IN FLIGHT. MAINTENANCE REMOVED AND REPLACED THE PRIMARY AND SECONDARY OUTFLOW VALVES. OP'S CHECK GOOD.Jun 28, 2006 · N77331 · Cndair CL6002B19SDR AWXA200601030Outflow Valve · faultySMF - AIR TURN BACK - AFTER TAKEOFF CREW REPORTED THAT THEY WERE UNABLE TO CONTROL CABIN PRESSURE, OUT FLOW VALVE WAS AT THE FULLY CLOSED POSITION AND HAD A VENT SKIN VALVE FAULT THAT WOULD NOT RESET. CREW RETURNED TO SMF AND LANDED WITHOUT FURTHER EVENT. MAJun 22, 2006 · N823AW · Airbus A319132SDR QXEA200601688Outflow Valve · malfunctionedPDX - AFTER TAKEOFF AUTO PRESSURE CONTROLLER WENT TO MANUAL MODE AND IT WOULD NOT CONTROL THE CABIN PRESSURE. DURING DESCENT IT BEGAN TO WORK. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE REPLACED THE NR 2 SAFETY OUTFLOW VALVE. Jun 22, 2006 · N614QX · Cndair CL6002C10SDR CA060629007Outflow Valve · failed(CAN) THE AIRCRAFT EXPERIENCED A LEAK DOWN OF CABIN PRESSURE. THE TROUBLE WAS TRACED TO THE FLOW CONTROL PACK UNITS. BOTH CONTROL UNITS WERE REPLACED WITH OVERHAULED UNITS. THE UNITS THAT WERE INSTALLED NEVER PROVIDED ENOUGH FLOW FOR PRESURIZATION, HEATING Jun 20, 2006 · Beech 200BEECHSDR DJFA2006269Valve · defectiveON T/O CREW NOTED A BURNING BLEED AIR ODOR UNTIL AIRCRAFT WAS LEVELED 23,000 FT. IN DESCENT SAME SMELL WAS PRESENT. INSPECTED BLEED AIR COMPONENTS, DISCOVERED CONNECTOR FOR FLOW INCREASING VALVE NOT HOOKED UP. CONNECTOR INSTALLED. NO DISCREPANCIES DURING GJun 20, 2006 · N410CW · Beech 400ASDR FDKA200606119Outflow Valve · faultyTHE CREW REPORTED THAT THE AIRCRAFT WOULD NOT HOLD PRESSURIZATION. MAINTENANCE REMOVED AND REPLACED CONTROLLER AND OUTFLOW VALVE.Jun 9, 2006 · N845MJ · Emb EMB145LRSDR AALA20060358Outflow Valve · separatedTUL INFLIGHT AIRCRAFT LOST CABIN PRESSURE AT 28,000 FEET. OXYGEN MASKS DEPLOYED. RETURNED TO TUL AND LANDED WITHOUT INCIDENT. FOUND OUTFLOW VALVE DOOR DETACHED FROM AIRCRAFT. ONLY SMALL SECTION OF HINGED AREA REMAINED. REPLACED OUTFLOW VALVE AND OXYGEN GEJun 4, 2006 · N236AA · Doug DC982SDR C2XA06IA079Shutoff Valve · malfunctionedLIT - FLIGHT 2627 - AT 36000 FEET THE CREW REPORTED THE CAPTAINS AIRSPEED TAPE IAS TO BE +-6 OFF OF THE F/O'S SIDE FOLLOWED BY BOTH THE F/O'S AND CAPTAINS AIRSPEED AND ALTIMETER FALLING TO ZERO INSTANTLY WITH A LEFT TO RIGHT YAW. THE CREW DEACTIVATED THE YAW May 24, 2006 · N11155 · Emb EMB145XRSDR AWXA200600872Outflow Valve · obstructedABQ - DIVERSION - FLT 484 - CREW REPORTED THAT WHILE AT FL350, CABIN BEGAN TO CLIMB AND DIFF PRESSURE BEGAN TO DROP. COULD NOT CONTROL CABIN ALTITUDE WITH ALL STANDBY PROCEDURES. DIVERTED TO ABQ AND LANDED WITHOUT FURTHER EVENT. MAINTENANCE FOUND INSULATIONMay 23, 2006 · N164AW · Boeing 73733ASDR IXXA060185OOutflow Valve · malfunctionedDURING CLIMBOUT FROM PKWA TO PHIK PASSING THROUGH FL 330 WITH PRESSURIZATION IN MANUAL MODE CABIN ALT CLIMBED RAPIDLY. UNABLE TO MAINTAIN CABIN WITH MANUAL CONTROL VALVE OR AUTO PRESS. AIRCRAFT RETURNED TO PKWA WITHOUT INCIDENT. MAINTENANCE FOUND OUTFLOW VAMay 22, 2006 · N721CX · Doug DC872FSDR COMA0670139Outflow Valve · obstructedFLIGHT 5010 - A/C LOST PRESSURIZATION AT 38,000 FT. PERFORMED EMERGENCY DESCENT CABIN ALT CAUTION AND WARNING ILLUMINATED. FOUND INSULATION STUCK IN SAFETY VALVE. REMOVED INSULATION FROM VALVE.May 10, 2006 · N658CA · Cndair CL6002C10SDR SB06045Outflow Valve · faultyDURING CRUISE, CABIN ALT ALERT WARNING HORN SOUNDED, CABIN PRESS CLIMBED. CREW INITIATED AN EMERG DESCENT. AT LOWER ALT, WAS ABLE TO GAIN CONTROL OF CABIN ALT. NO EMERG DECLARED. FLT DIVERTED, LANDED W/O INCIDENT. MX ACCOMP A/C PRESS T/S CARD J321-30-00. May 1, 2006 · N591US · Boeing 737301SDR BA06004Outflow Valve · failedFLIGHT 2, PHL-FCO: DURING CLIMB-OUT, RECIEVED A CABIN PRESSURE SYSTEM 1 FAULT. FLIGHT RETURNED TO PHL. MAINTENANCE SUBSEQUENTLY REPLACED THE AFT OUTFLOW VALVE. NO FURTHER FAULTSMay 1, 2006 · N671UW · Airbus A330323SDR DL76L060339Outflow Valve · faultedN2 AUTO PRESSURIZATION CONTROL FAILED. REPLACED OUTFLOW VLV ACT CKS GOOD REMOVED MCO AND PLAC.Apr 29, 2006 · N1201P · Boeing 767332SDR SB06034Outflow Valve · sticksDURING CRUISE, EN ROUTE FROM BDL TO CLT AT FL340, CREW WAS UNABLE TO CONTROL CABIN IN AUTO, STANDBY OR MANUAL AC PRESSURIZATION MODES. CABIN STOPPED CLIMBING AT 20,000 FEET WHEREAS CREW GAINED CONTROL OF CABIN AT 14,000 FEET. FLIGHT CONTINUED TO CLT AND LANDApr 6, 2006 · N591US · Boeing 737301SDR DL75K060245Outflow Valve · leakingAT FL410 - CABIN ALT WARNING, CABIN ALT EXCEEDED 10,000 FT. OUTFLOW VALVE CLOSED. ALL BLEEDS AND PACKS NORM. RECIRC FAN ON. C/W QRH PROCEDURES. DIVERTED TO MCO. BITE OF CABIN PRESSURE CONTROLLERS 1 AND 2 SHOW NO FAULTS. AMM TASK 05-51-24-702-001 HAS EXCApr 4, 2006 · N609DL · Boeing 757232SDR AWXA200600632Outflow Valve · malfunctionedLAS - CREW REPORTED THAT DURING DESCENT INTO LAS AT APPROX 5,000' THE OUTFLOW VALVE INDICATED FULL OPEN, AMBER, AND THE A/C DEPRESSURIZED. AFTER LANDING CREW REPORTED THAT THE OUTFLOW VALVE INDICATES NORMAL, GREEN. MAINTENANCE REMOVED AND REPLACED THE OUTFLOApr 4, 2006 · N675AW · Airbus A320232
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