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 AALA990742Outflow Valve · defectiveSJU - FLT 1938 - EN ROUTE SJU/TPA CLIMBING THROUGH 30,000 FEET, CABIN PRESSURE STARTED CLIMBING AT 2,000 FEET PER MINUTE. PERFORMED RAPID DECOMPRESSION CHECKLIST WITHOUT RESULTS. AS CABIN ALTITUDE APPROACHED 10,000 FEET, PEFORMED EXPLPERFORMED EXPLOSIVE DECOMay 15, 1999 · N872AA · Boeing 727223SDR AALA990714Outflow Valve · defectiveSJU - FLT 1938 - DURING CLIMB-OUT AT FL300, CABIN PRESSUER STARTED CLIMBING AT 2000 FPM. CREW PERFORMED RAPID DECOMPRESSION CHECKLIST WITHOUT RESULTS. CABIN ALTITUDE APPROACHED 10,000 FT. CREW PERFORMED EXPLOSIVE DECOMPRESSION CHECKLIST. FLIGHT AIR INTERRUMay 15, 1999 · N872AA · Boeing 727223SDR UPS99229608Out Flow Valve · stuckINSPECTION TYPE:SI, AIR TURNBACK AT 1945UTC DUE TO UNSATISFACTORY AIRCRAFT PRESSURIZATION. WHEN CLIMB THRUST SET, CARGO HEAT O'FLOW VALVE CLOSED, FULL MANUAL INCRASE ON MANUAL CONTROLLER. AIRCRAFT WAS ONLY ABLE TO MAINTAIN A CABIN ALTITUDE OF 8,000 AND DIFFEMay 14, 1999 · N925UP · Boeing 72731CSDR COMA9910074Outflow Valve · failedAUTO PRESSURIZATION INOPERATIVE. REMOVED AND REPLACED PRESS OUTFLOW VALVE.May 10, 1999 · N269CA · Emb EMB120RTSDR SWAA990767Outflow Valve · obstructionAIR TURNBACK, DURING TAKEOFF, PRESSURIZATION AUTO FAIL LIGHT CAME ON, NO PRESSURIZATION CAPABILITY AT ALL. DISCOVERED A PLASTIC TUBING DEBRIS OBSTRUCTING THE OUTFLOW VALVE TRAVEL. REMOVED OBSTRUCTION, PRESSURIZED AIRCRAFT, OPS CHECKED GOOD PER MM.Apr 27, 1999 · N339SW · Boeing 7373H4SDR DL757990880Outflow Valve · malfunctionedAFTER TAKEOFF, CABIN AUTO INOP EICAS MSG AND AUTO INOP ON PRESS PANEL. OK IN MANUAL. BITE CK ON NR 1 CONT FAULTS CONT AND BITE CK ON NR 2 CONT FAULTS NR 2 AC MOTOR. REPLACED NR 1 CONT AND OUTFLOW VALVE ASSY.Apr 23, 1999 · N620DL · Boeing 757232SDR 99ZZZM370Outflow Valve · wornON TAKEOFF AND CLIMB, AIRCRAFT WOULD NOT PRESSURIZE WITH RT PACK ONLY OPERATING. PILOT INFORMED MAINTENANCE OF PROBLEM AND WAS INSTRUCTED TO RETURN TO STATION. LEFT PACK NOT OPERATING DUE TO PRIOR MEL CONDITION. TROUBLESHOOT TO FORWARD OUTFLOW VAVLE WAS WORApr 23, 1999 · N309VA · Boeing 737247SDR 9901519998Bracket · brokenAPPROACHING TOP OF CLIMB, CABIN PRESSURE WARNING LIGHT ILLUMINATED WITH CABIN ALTITUDE AT 9500 FEET. MANUAL CONTROL HAD NO EFFECT. CREW DECLARED AN EMERGENCY AND FLIGHT WAS CONTINUED TO DESTINATION. AIRCRAFT LANDED WITHOUT INCIDENT. MAINENANCE REPLACED BROApr 12, 1999 · N8934E · Doug DC931SDR AU990356Valve · sticking(AUS) FORWARD CABIN OUTFLOW VALVE STICKING IN THE `OPEN' POSITION.Apr 5, 1999 · Boeing 737377SDR VNAA9903017Outflow Valve · failedTHE A/C FAILED TO PRESSURIZE DURING THE CLIMB PHASE OF THE FLT. THE A/C RETURNED TO THE FIELD AND LANDED, W/O ANY FURTHER PROBLEMS. OUTSTATION MX INSPECTED AND APPROVED THE A/C FOR A FERRY FLIGHT TO CAK MX BASE FOR REPAIR. CAK MX INSPECTED AND TIGHTEND A LIMar 21, 1999 · N427JS · Dorner DO328100SDR DL757990440Outflow Valve · inopCABIN ALTITUDE AUTO INOP ON T/O. REPLACED OUTFLOW VALVE.Mar 3, 1999 · N607DL · Boeing 757232SDR 99UAL900133Outflow Valve · failedAIRCRAFT DID NOT PRESSURIZE. *S/D* FORWARD OUTFLOW VALVE WAS STICKING OPEN. REPLACED FORWARD OUTFLOW VALVE, OPS CHECK OK.Mar 1, 1999 · N928UA · Boeing 737522SDR 9900739763Outflow Valve · malfunctionedLOSS OF CABIN PRESSURIZATION OCCURRED DURING CRUISE FLIGHT AT 29,000 FEET. CABIN ALTITUDE ROSE TO 17,000 FEET AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN. CREW EXECUTED EMERGENCY DESCENT TO 11,000 FEET. FLIGHT WAS DIVERTED TO CRW AND LANDED WITHOUT Feb 28, 1999 · N763NW · Doug DC941SDR SWAA990323Outflow Valve · failedAFTER 10 MIN AT 37,000 FT CABIN ALTITUDE BEGAN CLIMBING TO 10,000 FT. DIFFERENTIAL PRESSURE STAYED AT 7.2, NO CHANGE IN ALTN MODE. BEGAN DESCENT AND CABIN PRESSURE DECREASED TO NORMAL RANGE. OUTFLOW VALVE SHOWED CLOSED ENTIRE SEQUENCE. REMOVED AND REPLACED Feb 18, 1999 · N600WN · Boeing 7373H4SDR EISA99017Outflow Valves · dirtyCABIN PRESSURIZATION CONTINUES TO CLIMB AFTER LEVEL OFF AT 100-200 FEET PER MINUTE. MANUAL AND AUTO MODES FAIL TO CONTROL CABIN RISE. AIR TURN BACK TO BGY. CLEANED OUTFLOW VALVES, WIPED DOWN SEALS. GRUOND TEST OK FOR SERVICE IAW MM 21-30. (M)Jan 26, 1999 · N74318 · Boeing 727231SDR EISA99016Outflow Valve · failedCLIMBING THROUGH FLIGHT LEVEL 280, CABIN PRESSURIZATION FAILED IN AUTO MODE AND MANUAL MODE. REMOVED AND REPLACED LEFT AND RIGHT OUTFLOW VALVES. OPS CHECK GOOD PER MM 21-30-51. (M)Jan 21, 1999 · N290NE · Boeing 72725SDR 99ZZZM349Outflow Valve · failedCLIMBING THROUGH FLIGHT LEVEL 280, CABIN PRESSURIZATION FAILED IN AUTO MODE AND MANUAL MODE. REMOVED AND REPLACED LEFT AND RIGHT OUTFLOW VALVES. OPS CHECK GOOD PER MM 21-30-51. (M)Jan 21, 1999 · N290NE · Boeing 72725SDR 99ZZZM233Outflow Valve · failedCLIMBING THROUGH FLIGHT LEVEL 280, CABIN PRESSURIZATION FAILED IN AUTO MODE AND MANUAL MODE. REMOVED AND REPLACED LEFT AND RIGHT OUTFLOW VALVES, OPS CHECK GOOD PR MM 21-30-51. (M)Jan 21, 1999 · N290NE · Boeing 72725SDR EISA99004Outflow Valve · inoperativeTHIRTY MINUTES AFTER, PRESSURIZATION BECAME UNCONTROLLABLE CLIMBING THROUGH FL 250 DID NOT WORK IN AUTO MANUAL. REGAINED CONTROL AT 12000. TRANSFERRED TO PLACARD NR 971 PER MEL 21-18-1. (M)Jan 19, 1999 · N313NE · Boeing 727223SDR CA990119038Valve · malfunctioned(CAN) UNABLE TO PRESSURIZE AFTER TAKEOFF. SUSPECT OVERBOARD COOLING VALVE DID NOT CLOSE. TOTAL CYCLES: 6.668.Jan 11, 1999 · Cndair CL6002B19SDR 9900041224Outflow Valve · malfunctionedDURING DESCENT INTO MSP, LOST CABN PRESSURE AT APPROXIMATELY 36,000 FEET AND MASKS DEPLOYED. CABIN PRESSURE WAS RESTORED MANUALLY, AT APPROXIMATELY 6,000 FEET, CABIN PRESSURE WAS LOST AGAIN. FLIGHT CONTINUED INTO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCEJan 4, 1999 · N224NW · Doug DC1030SDR AT9900064Outflow Valve · corrodedSCHEDULED INSPECTION AT AERO CORP, FL. FOUND OUTFLOW VALVE HOUSING CORRODED AROUND NUT PLATES AND HAS SURFACE CORROSION LOWER INBOARD SIDE. REMOVED NUT PLATES AND CORROSION FOUND BEYOND LIMITS. REINSTALLED OUT FLOW VALVE IAW DC9 SRM 53-01 FIG 1, 51-10-3, ANDec 18, 1998 · N810AT · Doug DC932SDR SWAA983122Outflow Valve · failedPRESSURIZATION AUTO FUNCTION FAILED ON DEPARTURE. CABIN PRESSURE CLIMBED TO 2,000 FT MINUTE. SWITCHED TO STBY, CABIN RECOVERED. OK TO CONTINUE PER MEL 21-14 AND SPECIAL PROCEDURE. REPLACED MAIN (AFT) OUTFLOW VALVE, SYSTEM OPS CK'D PER M/M. TAG (P/N 98734Dec 15, 1998 · N129SW · Boeing 7372T4SDR 99ZZZM6Seal · failedEN ROUTE FROM BOS-BWI, THE REAR BAY OVERHEAT LIGHT ILLUMINATED. ENGINE POWER WAS REDUCED AND THE LIGHT EXTINGUISHED. POWER WAS REAPPLIED AND THE LIGHT DID NOT ILLUMINATE. THE AIRCRAFT DIVERTED TO OXC AS A PRECAUTION AND LANDED WITHOUT INCIDENT. THE AIRCRAFTDec 7, 1998 · N511KA · Braero HS125700ASDR K3HA980141Out Flow Valve · obstructedUNABLE TO PRESSURIZE, DUMPED FUEL AND RETURNED FOR LANDING. TROUBLESHOT, FOUND INSULATION BLANKET OBSTRUCTING LEFT HAND OUT FLOW VALVE. REMOVED OBSTRUCTION AND CLEANED OUT FLOW VALVES PER MM 21-30-11. AIRCRAFT PRESSURIZED OK PER MM 21-30-0.Nov 30, 1998 · N354PA · Boeing 727225SDR 98UAL900549Outflow Valve · brokenPASSING 9000' GOT CABIN PRESSURE ECAM & MASTER WARNING. VERTICAL SPEED WAS UP TO 500+ AND DOWN TO -1200 FPM. CABIN TEMP WENT FROM WARM TO COLD SEVERAL TIMES BEFORE LANDING. RETURNED TO DEN. *S/D* FOUND BROKEN BACKSHELL ON ACTUATOR ELECTRONIC 1, 10HLA OF ONov 19, 1998 · N421UA · Airbus A320232SDR 98ZZZX4424Valve · malfunctionedVALVE, FLOW CONTROL HAS LOW OUTPUT. PROBLEM FOLLOWED UNIT WHILE SWAPPING FROM SIDE-TO-SIDE. REPLACED IWTH NEW UNIT, CORRECTED PROBLEM.Nov 7, 1998 · N220TB · Beech B200SDR DLM88982188Control Wheel · jammedUNABLE TO PRESSURIZE AIRCRAFT WHILE CLIMBING THROUGH 3000 TO 4000 FT AGL. AUTO 1 AND AUTO 2 FAIL LIGHTS CAME ON AND UNABLE TO CLOSE OUTFLOW VALVE MANUALLY WITH CONTROL WHEEL PAST THE 20 DEG MARK ON THE FLAP SCALE. FOUND SCREW JAMMING CONTROL WHEEL IN PEDESTAOct 22, 1998 · N959DL · Doug MD88SDR SWIA971302Outflow Valve · failedCABIN DEPRESSURIZED WHILE CLIMBING OUT OF 13,000 FT AND WAS UNABLE TO CONTROL IT MANUALLY. RETURNED TO FIELD. SECURED OUTFLOW VALVES IN OPEN POSITION IAW MEL 21-30-01. REMOVED AND REPLACED ELECTRO-PNEUMATIC OUTFLOW VALVE. OPS CHECKS GOOD IAW 21-33-00.Oct 13, 1998 · N193SW · Emb EMB120ERSDR 98UAL900495Outflow Valve · failedAFTER DEPARTURE, AIRCRAFT WOULD NOT PRESSURIZE. AIRCRAFT RETURNED TO FIELD. *S/D* AIRCRAFT WAS OPERATING WITH AFT OUTFLOW VALVE AT SEVEN PERCENT OPEN POSITION PER THE MEL DUE TO FAULTY LEFT HAND DC MOTOR. SUSPECT WHILE ACCOMPLISHING FORWARD OUTFLOW VALVE MOct 9, 1998 · N777UA · Boeing 777222SDR 98UAL900481Motor · failedPRESSURIZATION 2 FAILURE DISPLAYED ON UPPER ECAM. RESET CB PRESSURIZATION 1 THEN FAILED FOLLOWED BY ANOTHER NR 2 FAILURE. MANUAL MODE OK. RETURNED TO LAX. *S/D* PROBLEM CAUSED BY THE OUTFLOW VALVE MOTOR. REPLACED OUTFLOW VALVE MOTOR 10HL-3 PER MM 21-31-Sep 30, 1998 · N813UA · Airbus A319131SDR CA981125013Outflow Valve · failed(CAN) ON TAKEOFF, EICAS MESSAGE R PRV. REPLACED PRESSURE REGULATING VALVE. PART TC: 1,618.Sep 25, 1998 · Boeing 767375SDR CA981001007Actuator · failed(CAN) DURING TAKEOFF WHEN POWER APPLIED PRESSURIZATION CONTROL WAS HUNTING FOR PROPER POSITION. DURING CLIMB-OUT CABIN WAS MAX CLIMB, CABIN ALT SHOWED 2,500 FEET. LEVELLED OFF AT 7,000 FEET BUT NO CONTROL OVER PRESSURIZATION SYSTEM. REPLACED NR 1 CABIN CONTRSep 20, 1998 · Doug DC932SDR USAASB98238Valve · cloggedCLT - FLT 61 - CREW WAS UNABLE TO PRESSURIZE AIRCRAFT UPON CLIMB-OUT FROM CLT. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE FOUND AN INSULATION BLANKET STUCK IN THE UPPER PRESSURIZATION SAFETY RSep 11, 1998 · N531AU · Boeing 7373B7SDR USAASB98218Outflow Valve · failedMIA - FLT 1431 - ON CLIMB-OUT FROM MIA, CREW WAS UNABLE TO PRESSURIZE AIRCRAFT OR CONTROL CABIN IN STANDBY OR MANUAL MODES. FLIGHT RETURNED TO FIELD AT MIA AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE Aug 22, 1998 · N447US · Boeing 7374B7SDR 98UAL900428Seal · missingUNABLE TO MAINTAIN CABIN PRESSURE IN EITHER AUTO, STANDBY, OR MANUAL. DESCENDED TO 10,000 FEET AND PROCEEDED TO CLE. *S/D* MAINTENANCE FOUND OUTFLOW VALVE SEAL MISSING. ALSO, FOUND THE SEAL ON DOOR 1 RIGHT OUT OF TRACK. REPOSITIONED SEAL ON DOOR TRACK ANDAug 19, 1998 · N7443U · Boeing 727222SDR CA980909011Outflow Valve · failed(CAN) RAPID DEPRESSURIZATION OCCURRED AT 37,000 FEET, OXYGEN MASKS DEPLOYED CABIN ABOVE 14,000 FEET, CABIN RATE OF CLIMB EXCEEDED 8,000 FEET, CONTROL REGAINED IN DESCENT, LEVELLED AT 16,000 FEET, FLIGHT CONTINUED TO DESTINATION. MAINTENANCE REPLACED OUTFLOW VAug 18, 1998 · Airbus A320211SDR P2EA98159Valve · inopFLT 701 - MDW - AIR RETURN, NO EMERGENCY DECLARED. LANDING UNEVENTFUL. AUTO AND STANDBY PRESSURIZATION FAILED IN FIGHT AT 5000FT. ONLY DC MANUAL OPERATIONAL. REPLACED OUTFLOW VALVE. OPS CHECK NORMAL PER MM 21-31-11. (M)Aug 17, 1998 · N204AU · Boeing 737247SDR CA980818029Line · cracked(CAN) FOUND THE NR 4 DUMP LINE FOR THE SAFETY OUTFLOW VALVE CRACKED DUE TO AGE. PART TC: 6,370.Aug 5, 1998 · Dhav DHC8102SDR USAABB98083Valve · failedLAX - FLT 41 - EN ROUTE CLT-LAX, CREW RECEIVED THE EICAS MESSAGE 'CABIN ALTITUDE' AND ASSOCITED LIGHTS. FLIGHT DESCENDED TO FL 280 AND USED MANUAL MODE TO MAINTAIN 8000 FEET CABIN ALTITUDE. FLIGHT CONTINUED TO LAX AND LANDED WITH NO FURTHER INCIDENT. MAINTEAug 4, 1998 · N603AU · Boeing 757225SDR USAABB98082Outflow Valve · failedCLT - FLT 1190 - EN ROUTE MCO-PHL, AIRCRAFT LOST PRESSURIZATION IN AUTO MODE, AND EICAS MESSAGE 'CABIN ALTITUDE' ILLUMINATED. AIRCRAFT DESCENDED TO 10,000 FT, AND PRESSURIZATION CONTROL WAS REGAINED USING MANUAL MODE. FLIGHT DIVERTED TO CLT AND LANDED WITH NAug 4, 1998 · N603AU · Boeing 757225SDR SWAA981577Outflow Valve · malfunctionedDURING FLIGHT AT 35,000 FT 10,000 FT HORN CAME ON, (PRESSURIZATION) COULD NOT BE CONTROLLED IN AUTO, ACT, OR MAN. NEVER GOT AUTO FAIL IN ALT NOSE GOT GREEN LIGHT BUT COULD NOT CONTROL PRESS, IN MANUAL COULD NOT MOVE OUTFLOW VALVE UNTIL 10,000 FT THEN IT BROKAug 2, 1998 · N623SW · Boeing 7373H4SDR 98ZZZM624Outflow Valve · failedAFTER TAKEOFF FROM BDL, AIRCRAFT WOULD NOT PRESSURIZE, RETURNED TO BDL GENERATED FROM PILOT REPORT. REMOVED AND REPLACED LEFT PACK VALVE. REMOVED AND REPLACED OUTFLOW CONTROL VALVE, AND FLOW CONTROL MODULATING VALVE. OPS CHECK NORMAL PER 21-30-00. (M)Jul 30, 1998 · N300NE · Boeing 72725SDR EISA98183Connector · looseRETURNED TO BRU DUE TO PRESSURIZATION INOPERATIVE. GENERATED FROM PILOT REPORT. CORRECTIVE ACTION: TROUBLESHOT AND FOUND CONNECTOR TO OUTFLOW VALVE LOOSE. RESECURED CONNECTOR SYSTEM. CHECKS GOOD. MM CHAPTER 21. (X)Jul 27, 1998 · N275WC · Boeing 727277SDR CALA9801335Outflow Valve · malfunctionedTHE AIRCRAFT PRESSURE COULD NOT BE CONTROLLED IN AUTO, ALTERNATE, OR MANUAL AFTER TAKEOFF FROM MEX. THE OXYGEN MASKS WERE DEPLOYED AND THE AIRCRAFT WAS RETURNED TO MEX WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE AFT OUTFLOW VALVE AJul 23, 1998 · N11641 · Boeing 737524SDR EISA98174Valve · dirtyPHL - AFTER TAKEOFF, AIRCRAFT WOULD NOT PRESSURIZE IN ANY MODE OR BLEED CONFIGURATION. RETURNED TO PHL. GENERATED FROM PILOT REPORT. FROUND LEFT OUT FLOW VALVE DIRTY. CLEANED VALVE AREA. OPS CHECK ON GROUND. ALL NORMAL DEFECTS NOTED MM 21-00. (X)Jul 21, 1998 · N240NE · Boeing 72731SDR USAAF98058Air Filter · contaminatedCLT - FLT 2053 - EN ROUTE PHL/BNA, AT FL 310, CREW RECEIVED THE CABIN PRESSURE CONTROL CHANNEL FAULT MESSAGE ON THE MFDU. THE CABIN ALTITUTDE BEGAN TO CLIMB AT APPROXIMATELY 2,000 FPM. THE CREW COULD NOT SATISFACTORILY CONTROL THE PRESSURIZATION IN MANUAL MOJul 20, 1998 · N893US · Fokker F28MK0100SDR 98ZZZX2713Outflow Valve · failedON CLIMB-OUT OF MWO, PILOTS REPORTED THAT CABLE PRESSURIZATION COULD NOT BE CONTROLLED BY CABIN RATE CONTROL. RETURNED TO MWO. REMOVED CABIN OUTFLOW AND RATE CONTROL. SENT TO LEAR JET FOR TEST/REPAIR.Jul 8, 1998 · N294NW · Lear 25SDR USAASB98173Outflow Valve · failedPHL - FLT 221 - AIRCRAFT DEPARTED PHL WITH THE RIGHT AIR CONDITIONING PACK ON MEL. AFTER TAKEOFF, CREW COULD NOT GET THE LEFT PACK TO PRESSURIZE AIRCRAFT. DECISION WAS MADE TO RETURN TO FIELD AT PHL. FLT LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED. Jul 7, 1998 · N276AU · Boeing 7372B7SDR AALA981330Clamp · looseBNA - FLT 0405 - DURING CLIMB-OUT PASSING FL 300, CREW NOTICED LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED. CREW ACCOMPLISHED EMERGENCY CHECK LIST, AIR INTERRUPTED AND LANDED BNA WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AFT RIGHT CLAMP AT FLOW CONTROL SHUT-Jul 3, 1998 · N849AA · Boeing 727223
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