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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR G6OA048Harness · arcedARCING OF WIRE BUNDLE TO FE PANEL LIGHT CONTROL PANEL BETWEEN P1-299 AND R5-299 CAUSED OUTFLOW VALVE CABLE (CABLE RUN 129) TO BREAK. FABRICATED NEW CABLE PER MM 20-20-00 AND REPLACED PER MM 21-30-00. OPERATIONAL CHECKS OK. (M)SDR DL73E001014Outflow Valve · inoperativeON DEPARTURE FROM CVG, A/C FAILED TO PRESSURIZE LEVELED OFF AT 9,000 FT AND RETURNED TO CVG. INSPECTED DOOR SEALS AND A/C BAYS, ALL CHECKS OK. FOUND OUTFLOW VLV NOT WORKING PROPERLY. REPLACED OUTFLOW VLV, PRESSURIZED A/C TO 6 PSID, RAN PRESS CK PER MM, ALL SDR TWAA0008204Motor · damagedDURING DESCENT HAD A CABIN PRESSURIZATION PROBLEM. PASSENGER OXYGEN MASKS DROPPED. FERRY TO MCI FOR CORRECTIONS. AC04 01-28-00 DFW. REPLACED THE OUTFLOW VALVE MOTOR. FOUND THE TACH WINDINGS OF THE MOTORS WERE OPEN.SDR 0001779949Outflow Valve · failedAUTOMATIC CABIN PRESSURE CONTROL FAILED EN ROUTE PIT. FLIGHT DESCENDED TO 10,000 FEET AND PROCEEDED TO DESTINATION. MAINTENANCE REPLACED THE OUTFLOW VALVE, THERMOSTAT, AND ANTICIPATOR AS A PRECAUTION. NO FAULTS NOTED ON BITE TEST OF PRESSURE CONTROLLER. AISDR 2000UALA00248Outflow Valve · failedDIVERTED TO LAX DUE TO PRESSURIZATION PROBLEMS. *S/D* FOUND MAIN OUTFLOW VALVE RESISTANCE BEYOND LIMITS. REPLACED THE MAIN OUTFLOW VALVE.SDR EISA2000048Outflow Valve · stuckFLT 319 - RETURNED TO YIP DUE TO INABILITY TO PRESSURIZE. FOUND RIGHT OUTFLOW VALVE STICKING. CLEANED VALVE ASSEMBLY. ON GROUND PRESSURIZATION OPS CHECKED GOOD IAW 727 MM CHAPTER 21. (M)SDR USAASB00137Outflow Valve · failedDCA - FLT 887 - EN ROUTE FROM PVD-DCA, SHORTLY AFTER REACHING CRUISE ALTITUDE, FLIGHT BEGAN TO LOSE PRESSURIZATION. CAPTAIN REPORTED THAT THE LOSS OF PRESSURIZATION WAS A VERY SLOW PROCESS AND HE DID NOT REALIZE IT UNTIL THE AURAL WARNING SOUNDED. FLIGHT CRESDR DL733000907Outflow Valve · inoperativeCABIN HORN SOUNDED AT 10,000 FT AND CABIN DID NOT PRESSURIZE WORKING OFF A SINGLE PACK OPERATION. REPLACED AFT OUTFLOW VALVE, PRESSURIZED A/C TO 7.0 WITH NO PROBLEMS.SDR DL733000830Outflow Valve · inoperativeAFTER TAKEOFF ON INITIAL CLIMBOUT, CABIN WOULD NOT PRESSURIZE. AUTO FAIL LIGHT ILLUMINATED. COMPLIED WITH CHECKLISTS. UNABLE TO PRESSURIZE CABIN IN STANDBY OR MANUAL, AC OR DC OUT FLOW VALUE INDICATOR STAYED FULL CLOSED AT ALL TIMES. SECURED CANNON PLUGS SDR TWAA0008307Outflow Valve · corrodedDURING CC24C, FOUND INTERGRANULAR CORROSION ON THE OUTFLOW VALVE CASTING (SUGAR SCOOP) LOWER AFT SIDE. REPLACED DOUBLER MANUFACTURE NUMBER 5914558-5012 VING TWA NUMBER 163497 PER MDC PRINT NUMBER 5936021. CC24C MCI 04-27-00.SDR 2000UALA00207Outflow Valve · malfunctionedCABIN PRESSURE SYSTEM ONE AUTO MODE FAILED AT FL180. CABIN VERTICAL SPEED PEGGED AT 1000 FPM UP. CABIN PRESS AT 2500 FT. MANUAL MODE WORKED OK. *S/D* REPLACED OUTFLOW VALVE (FIN 10HL, MR21301).SDR 20000511SH021Seal · damagedOUTFLOW VALVE HAD ''TEAR'' IN SEAL. FOUND MANUFACTURING DEBRIS IMBEDDED IN SILICON SEAL. (X)SDR RRXA001947Outflow Valve · corrodedDURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO THE RETANGULAR OUTFLOW VALVE (SUGAR SCOOP) IN THE AFT ACCESSORY COMPT, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. RECEIVED AND INSTALLED REPAIR ISDR RRXA001812Outflow Valve · corrodedDURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO THE AFT ACCESSORY COMPT RETANGULAR OUTFLOW VALVE BETWEEN STA 1670 TO 1690, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED, PRIMED AND BLENDED AREA IAW DC-8 SRM 51-1-8. RETURNED TO SERVISDR 00FDEA00155Outflow Valve · malfunctioned00-85 - COULD NOT CONTROL PRESSURIZATION WITH EITHER AUTO CONTROLLER OR IN MANUAL. RAN OUTFLOW VALVES, BOTH WORKED NORMALLY MM REF 21-31-00502. FOUND NR 2 OUTFLOW STUCK OPEN. RESET CK NORMAL.SDR 20000331SH022Valve · failedAIRCRAFT CABIN DID NOT PRESSURIZE WHEN DEPARTING. AIRCRAFT RETURNED TO LAS VEGAS FOR REPAIR. CABIN FLOW CONTROL VALVE WAS FOUND DEFECTIVE. AN OVERHAULED CABIN FLOW CONTROL VALVE WAS INSTALLED. GROUND RUNS STILL WERE NOT SATISFACTORY. FURTHER INVEST REVEALSDR TC8A00003Outflow Valve · leakingUNABLE TO MAINTAIN CABIN PRESSURE WITH ONE PACK VALVE OPERATING. REMOVED AND REPLACED LT OUTFLOW VALVE IAW B727 21-30-51, OPS CHECK AND LEAK CHECK NORMAL. REMOVED AND REPLACED EQUIPMENT COOLING FLOW CONTROL VALVE IAW B727MM 21-58-21, OP''S CHECK NORMAL. PERSDR SWIA971690Connector · dirtyAIRCRAFT WILL NOT PRESSURIZE IN MANUAL. RETURNED TO PDX. REMOVED AND CLEANED CONNECTIONS AND TUBES ON PNEUMATIC VALVE AND REFERENCE FITTING MANUAL SYSTEM, OPS CHECKS GOOD. VERIFIED AUTO PRESSURIZATION SYSTEM DEFERRED AND MAINTENANCE ACTIONS COMPLIED WITH ISDR USAAD00020Connector · failedMSY/CLT - FLT 2310 - AFTER TAKEOFF, CABIN WOULD NOT PRESSURIZE. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS FERRIED TO CLT FOR MAINTENANCE WHERE THE ELECTRICAL CONNECTOR TO THE LEFT AIR CONDITIONING PRESSURE REGULATOR VALSDR 0000269961Outflow Valve · malfunctionedLOSS OF PRESSURIZATION OCCURRED DURING CLIMB THROUGH 17,000 FEET. OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN AND FLIGHT WAS RETURNED TO RDU. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OUTFLOW NOZZLE VALVE RUBBING AGAINST HYDRAULIC SUPPLY LINE CLAMSDR K4HA9908Outflow Valve · contaminatedFWA - FLT 14487 - AIRCRAFT WOULD NOT PRESSURIZE ABOVE 10,000 FT CABIN SHOWED 300 WITH 1500 FT MIN CLIMB, OUT FLOW VALVE FULL CLOSED. CLEANED AND LUBED OUTFLOW VALVE LINKAGE AND ASSEMBLY. REMOVED ICE FROM OUT FLOW VALVE. PERFORMED OPS OF PRESSURIZATION. SYSSDR AALA20000043Outflow Valve · malfunctionedDFW - FLT 1618 - AFTER TAKEOFF FLOW LIGHT AND CABIN DESCENT OF 300 FEET PER MINUTE DURING CLIMB AT 31,000 FEET POP AND NOISE UNDER FIRST CLASS CABIN REPORTED BY FLIGHT ATTENDANT. RETURNED AND LANDED DFW WITHOUT FURTHER INCIDENT. DURING DESCENT FLOW LIGHT EXTSDR AALA991969Outflow Valve · malfunctionedMIA - FLT 1901 - DURING CRUISE AT FL 330, PRESSURE WARNING WITH DIFFERENTIAL PRESSURE OF 9.4 PSI IN AUTO MODE. CREW MANUALLY DEPLOYED OXYGEN MASKS AND EXECUTED EMERGENCY DESCENT. REPOSITIONED OVEBOARD VALVE PRESSURE. SYSTEM GROUND CHECKED, NORMAL OPERATION.SDR DL76L992763Outflow Valve · malfunctionedDURING CLIMB, CABIN AUTO INOP CAUTION CAME ON EICAS. CABIN ALT AUTO 1 AND CABIN ALT AUTO 2 STATUS MESSAGES. OPN NORMAL IN MANUAL. REMOVED AND REPLACED OUTFLOW VLV PER M/M, CKS GOOD.SDR COMA9960770Outflow Valve · contaminatedAIRCRAFT DID NOT PRESSURIZE. REMOVED PAPER FROM OUTFLOW VALVE. A/C PRESSURIZED NORMAL.SDR USAAD99176Actuator · failedPIT/TPA - FLT 1845 - WHILE CRUISING AT 35,000 FEET, THE CABIN ALTITUDE SLOWLY CLIMBED TO 10,000. AFTER CREW WAS UNABLE TO CONTROL THE CABIN ALTITUDE MANUALLY, AN EMERGENCY DESCENT WAS INITIATED AND THE AIRCRAFT DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MASDR CA991230020Line · misinstalled(CAN) DURING CLIMB AT APPROX. 5000 FT AUTO PRESSURE WAS NOTICED NOT TO BE WORKING AS CABIN ALT WAS CLIMBING AT 7500 FT. MANUAL PRESSURIZATION WAS SELECTED AND THE RATE OF CLIMB IN THE CABIN WAS VERY HIGH AND THE SPEED BARBER POLE ON THE CAPTAINS ASI DROPPED 3SDR DL72S992643Control Valve · failedLOST CABIN ALTITUDE WHILE CRUISING AT FLIGHT LEVEL 250. LOSS OF CABIN PRESSURE PROCEDURES ACCOMPLISHED. CHANGED LT PACK CONTROL VALVE PER MM, LEAKS CKS GOOD.SDR CA991210062Outflow Valve · inoperative(CAN) CABIN AUTO PRESSURIZATION SYSTEM INOPERATIVE. REPLACED OUTFLOW VALVE.SDR ABXA9900807Outflow Valve · failedAUTO-PRESSURIZATION WAS INOPERATIVE. AIRCRAFT WOULD NOT DEPRESSURIZE UNTIL LANDING. OBSERVED STRONG ELECTRICAL SMELL. REPLACED OUTFLOW VALVE ACTUATOR.SDR HALA9900237Outflow Valve · malfunctionedHNL - FLT 131 - DURING ROLLOUT, OUTFLOW VALVE STARTS TO CLOSE, PRESSURIZING CABIN, THEN ABRUPTLY OPENS. GROUND CHECK, FORWARD CONT AMP FAILED TO OPEN. REPLACED CONT AMP, OPS CHECK OK. (M)SDR AALA991752Actuator · failedDFW - FLT 701 - EN ROUTE LGA-DFW, JUST PRIOR TO DESCENT OUT OF 35,000 FT CABIN WARNIGN CAME ON AT 9500 FEET CABIN ALTITUDE. DESCENDED TO 24,000 FT AND CABIN ALTITUDE WENT TO 14,000 FT AND PASSENGER OXYGEN MASKS DEPLOYED. AFTER SWITCHING TO STANDBY CONTROLLERSDR SIMA993171Connector · failedDFW - FLT 3681 - AFTER CLIMBING THROUGH 21,000 FT, CABIN DIFFERENTIAL PRESS WARNING LIGHT ILLUMINATED. CABIN PRESS REACHED 15,000 FT AND THE CABIN 02 MASKS DEPLOYED. UNABLE TO CONTROL CABIN PRESS IN AUTO OR MANUAL. CREW FOLLOWED ALL CHECKLISTS, THE PACK 1 CSDR CA991230033Outflow Valve · failed(CAN) WHILE IN CRUISE FLIGHT, THE AIRCRAFT DEPRESSURIZED. MAINTENANCE REPLACED THE OUTFLOW VALVE.SDR 99ZZZX4536Valve · crackedAS A RESULT OF A RECENT PRESSURE VESSEL INSP, FOUND THE SAFETY VALVE, PN 130406-1, SN 121-2018, DATED 12-22-81 BY LEAR, WAS FOUND TO HAVE A CRACKED NR 1 BOSS. BY DATE AND S/N, THIS VALVE IS NOT AFFECTED BY AD 95-20-03 (LEARJET SB 35-21-19). TO LOCATE CRACK, SDR 9904353219Outflow Valve · failedDURING CRUISE, RECEIVED CABIN PRESSURE SYS 1 AND 2 FAULT AND CABIN PRESSURE EXCESS CAB ALT MESSAGES WITH AUTOMATIC DROP OF OXYGEN MASKS. INITIATED RAPID DESCENT DUE TO A MODERATELY RAPID DECOMPRESSION. DIVERTED TO MCI AND LANDED WITHOUT INCIDENT. MAINTENANCSDR CA991007093Outflow Valve · failed(CAN) AIRCRAFT FAILED TO PRESSURIZE, AIR CONDITIONING VALVE FAILED CLOSED.SDR AWXA9900327Outflow Valve · malfunctionedCABIN ALTITUDE CLIMBED TO 10,500 WHILE A/C CLIMBED THRU 32,500. WENT TO MANUAL AND CLOSED OUTFLOW VALVE, GOT CONTROL OF CABIN AT LOWER ALTITUDE. PERFORMED AUTO PRESSURIZATION TEST, OPS CHECK GOOD MM 21-31-00. PERFORMED CABIN LEAK-DOWN CHECK, LK AND OPS CK SDR P2EA99283Outflow Valve · malfunctionedMCI - FLT 817 - AFT OUTFLOW VALVE WOULD NOT CLOSE. AIRCRAFT WOULD NOT PRESSURIZE. OPS CHECKED PRESSURIZATION SYSTEM PER MM 21-31-0, NO DEFECTS FOUND. (M)SDR 99UAL900485Outflow Valve · failedAT APPROXIMATELY 12K, THE CABIN PRESSURE CONTROL WENT FROM AUTO TO STANDBY. FIVE MINUTES LATER AND AT 23K, RATE OF CLIMB PRESSURE OF AIRCRAFT INCREASED TO APPROXIMATELY 1000 FEET BELOW SEA LEVEL. CABIN DIFFERENTIAL PRESSURE WAS IN YELLOW BAND BUT DID NOT EXCSDR 2000ZZZX706Outflow Valve · corrodedSUGAR SCOOP CORRODED (OUTFLOW VALVE) STA 1323. REMOVED CORROSION IAW DC-8 SRM 51-1-8. WELDED AREA, NDT TO ASSURE NO FLAWS (NONE FOUND) BLEND SMOOTH AND FINISHED PER FACTORY SPECS PER EO 99-136 WITH APPROVED 8110-3 DATED 8-14-99. REF: ZANTOP INTERNATIONAL ASDR CA990927009Outflow Valve · failed(CAN) DURING SCHEDULED INSPECTION, THE NORMAL OUTFLOW VALVE FAILED TASK NR 2130/03 (FUNCTION TEST NORMAL OUTFLOW VALVE PRESSURE RELIEF VALVE). THE OUTFLOW VALVE WAS REPLACED.SDR AALA991296Outflow Valve · contaminatedMIA-LIM - FLT 917 - DURING CLIMB-OUT, UNABLE TO CONTROL CABIN PRESSURIZATION OR OUTFLOW VALVE. AIRCRAFT RETURNED TO MIA AND LANDED WITHOUT INCIDENT. FOUND INSULATION BLOCKING OUTFLOW VALVE AND CLOGGING SCREEN. CLEARED INSULATION AND REPLACED OUTFLOW VALVE. SDR 99ZZZX4191Selector · failedCABIN PRESSURIZATION SELECTOR. LANDING ALTITUDE TAPE FAILED. TAPE/RHEOSTAT SLIPPED INTERNALLY. TAPE DISPLAYED DIFFERENT ALT THAN WAS ACTUALLY BEING CONTROLLED; THERE WAS APPROX 1,000 FOOT ERROR. ERROR CAUSED CABIN ALT AT LANDING TO BE APPROX 1,400 FEET BELSDR DL73K991841Outflow Valve · failedAT LEVEL OFF AT 37,000 ALTITUDE WARNING HORN SOUNDED AND CABIN ALTITUDE CLIMBING TO 10,000. DESCENDED TO MAINTAIN 10,000 CABIN ALTITUDE AND SELECTED MANUAL AC & DC WORKED OK NO FAIL LIGHT. FOUND FWD OUTFLOW VALVE STUCK OPEN. REPLACED VALVE. ALSO, OVHD PSDR SWIA971544Outflow Valve · inopCLIMBING THROUGH 13,000 FEET CABIN SPIKED TO 10000 FT. FOLLOWED QUICK REFERENCE HANDBOOK AND WAS ABLE TO REGAIN CONTROL WITH MANUAL CONTROLLER. RETURNED TO SLC. REMOVED AND REPLACED ELECTRO PNEUMATIC OUTFLOW VALVE PER MM 21-30-04. RAN AIRCRAFT PRESSURIZATISDR 99FDEA00296Outflow Valve · failed99-181 - AT BEG OF ALERT, CABIN PRESS WAS ABOUT 7.1 PSI CABIN RATE 200 FPM. GOT ECAM ALERT. REMOVED AND REPLACED NR 1 OUTFLOW VALVE AMM 21-31-12. OPS CK NORMAL. NOTE NR 2 SYS ON DEFFERAL, MEL 21-1. MACH ITEM 21-30 1817.SDR ARWA990703Outflow Valve · lack of lubeMIA - FLT 627 - UNABLE TO PRESSURIZE AIRCRAFT IN AUTO OR MANUAL DURING TAKEOFF. DUMPED FUEL AND RETURNED TO MIA WITHOUT INCIDENT. AIRCRAFT INVESTIGATED FOR DEFECTS. PRESSURIZATION NORMAL IAW MM 21-30-00. LUBED OUTFLOW VALVE AS PRECAUTIONARY. CHECKED NORMASDR UPS99630005Outflow Valve · inoperativeINSPECTION TYPE:ETOP PILOT REPORT PRESSURIZATION AUTO 1 DID NOT INITIATE AT FL 370 DESCENDING INTO ONT. MANUAL PRESSURIZATION INITIATED AT FL 200. PRESSURIZATION AUTO 2 ON DEFFERAL. REMOVED AND REPLACED OUTFLOW VALVE, VALVE CHECKS GOOD.SDR AU990481Vent · blocked(AUS) OUTFLOW VALVE STATIC PORT LOCATED ON THE LEFT LOWER EMPENNAGE COVERED WITH MASKING TAPE FOLLOWING REPAINT. THE TAPE HAD BEEN PAINTED OVER AND WAS DIFFICULT TO SEE.
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