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 AALA20130225008Outflow Valve · faultyDFW - CREW REPORTED PRESSURIZATION PROBLEM DURING CLIMBOUT. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CABIN PRESSURE OUTFLOW VALVE ACTUATOR AND GEARBOX. SYSTEM GROUND CHECK NORMAL OPERATION.Feb 25, 2013 · N570AA · Doug DC983SDR FDEA201302230421Regulator · failedBOTH AUTO PRESSURIZATION REGULATORS FAILED MULTIPLE TIMES DURING CLIMBOUT. ELECTED TO CONTINUE FLIGHT USING MANUAL PRESSURIZATION. FACT MEM U NO HISTORY. PERFORMED CABIN PRESS CTL TEST. NO FAULTS FOUND. R & R NR 1 PRESS CONTROLLER AS PRECAUTION BECAUSE ITFeb 23, 2013 · N650FE · Airbus A300F4605RSDR UALA2013021901005Outflow Valve · failedOUTFLOW VALVE INDICATOR MOVES RANDOMLY. REMOVED AND REPLACED OUTFLOW VALVE, OPS CHECKED GOOD.Feb 19, 2013 · N643UA · Boeing 767322SDR UG8A201302220001Outflow Valve · faultyPRESSURIZATION AT FL200 WENT OUT. OUTFLOW CABIN ALTITUDE CLIMBED. TROUBLESHOT SYSTEM IAW MM 21-30-00 AND FOUND PRIMARY OUTFLOW VALVE DOES NOT CLOSE FULLY. R & R OUTFLOW VALVE. OPS CHECKED GOOD.Feb 19, 2013 · N9CJ · Saab 340BSDR CA130128016Outflow Valve · failed(CAN) THE FLIGHT CREW WAS UNABLE TO PRESSURIZE THE ACFT DURING DEPARTURE. IN CONJUNCTION WITH MAINTENENCE, FLIGHT DISPATCH & FLIGHT OPERATIONS, THE ACFT WAS DIVERTED BACK. THE FLIGHT MAINTAINED 9000FT ALTITUDE, WHILE "DUMPING" APPROXIMATELY 70,000 KG OF FUELJan 26, 2013 · Boeing 777333ERSDR CA130115009Safety Valve · failed(CAN) CLIMBING THROUGH 24,000 FT RECEIVED CABIN ALT CAUTION MESSAGE. PERFORMED QRH, DID NOT FIX PROBLEM. CABIN KEPT CLIMBING EVEN IN MANUAL MODE. RECEIVED CABIN ALT WARNING AT 10,000 FT CABIN ALT PERFORMED EMERGENCY DESCENT TO 10,000 FT. RETURNED TO DEPARTUREJan 9, 2013 · Cndair CL6002C10SDR QXEA201212171716Outflow Valve · malfunctionedCLIMBING THROUGH 8000', CABIN FAULT LIGHT ILLUMINATED ON CABIN ALTITUDE PANEL. PRESSURIZATION IS CONTROLLABLE IN MANUAL. RETURNED TO FIELD, LANDING UNEVENTFUL. FOUND AFT OUTFLOW VALVE FAILED STATUS MESSAGE IN CDS. R & R AFT OUTFLOW VALVE IAW AMM TASKS 21-31-Dec 17, 2012 · N411QX · Bombdr DHC8402SDR QXEA2012121201695Outflow Valve · malfunctionedAT FL 240, CABIN PRESSURE WARNING. CABIN ALTITUDE 10000 FT AND CLIMBING. STARTED EMERGENCY DESCENT PASSING 12000 FT, CABIN ALTITUDE BEGAN TO DESEND. AT 10000 FT CABIN DESCENDED TO 800 FT AND HELD. AFTER 15 MINUTES, CABIN ALTITUDE BEGAN TO DESCEND AGAIN. CABIDec 12, 2012 · N411QX · Bombdr DHC8402SDR ASAA2012120793422Outflow Valve · malfunctionedAT CRUISE F/A HEARD A POP IN R2 DOOR AND THEN A HISSING SOUND FOR APPROX. 60 SECONDS. CABIN DIFFERENTAL PRESSURE ROSE TO 8.9 AND CABIN CLIMBED AND DESCENDED 700-1000 FPM, STABILIZED FOR A WHILE AND THEN PERIODICALLY HAD SPIKES 500-700 FPM. CABIN ALTITUDE REMAIDec 7, 2012 · N532AS · Boeing 737890SDR SWAA2012112309882Outflow Valve · faultyDECLARED EMERGENCY - CABIN ALT WARNING HORN SOUNDED WHILE CLIMBING ABOVE FL 260. BOTH PACK SWITCHES IN AUTO POSITION BOTH BLED SWITCHES IN POSITION. ISO VALVE IN AUTO MODE. EMERGENCY DESCENT INITIATED. LEVELED OFF AT 10,000 FT / PASSENGER OXYGEN MASKS NEVNov 23, 2012 · N526SW · Boeing 7375H4SDR RAIA201211190001Outflow Valve · malfunctionedDURING CRUISE FLIGHT THE FLIGHT CREW REPORTED THEY WERE UNABLE TO HOLD CABIN ALT AT FLT 350 CLIMBING TO 8900 FT. MAINTENANCE INSPECTED AND REMOVED AND REPLACED THE PNEUMATIC OUTFLOW VALVE. SYSTEM OPS CHECKED GOOD.Nov 19, 2012 · N842HK · Emb EMB145LRSDR N6WA2012111202Outflow Valve · malfunctionedACFT DID NOT PRESSURIZE, RETURNED AND LANDED. INSPECTED & FOUND GROUND VALVE TO BE PARTIALLY IN THE OPEN POSITIION, MOVED VALVE TO CLOSED POSITION. NO FURTHER DEFECTS NOTED IAW AMM 21-24-18.Nov 12, 2012 · N156GJ · Cndair CL6002C10SDR ANCF2012102600135Valve · damagedAFTER T/O THE VENT OUT DIDN´T CLOSE WITH OVERRIDE P/B. IN ACCORDANCE WITH AMM 21-26-00-710-001 OPERATIONAL TEST OF THE AEVC SYSTEM VIA MCDU WAS ACCOMPLISHED. TEST SATISFACTORY AND SKIN AIR-INLET VALVE FIN 15HQ, AVIONICS FILTER AIR WERE REPLACED. IN ACCORDANOct 26, 2012 · N597EL · Airbus A318111SDR UALA2012102306077Outflow Valve · faultySYSTEM 1 FAULT DISPLAYED ON UPPER ECAM SCREEN. - CAB PR. CAB PR 1 SAMC TEXT: CFDS FAULTS OUTFLOW VALVE: 644-4602, REPLACE PER AMM. REMOVED AND REPLACED PRESSURIZATION OUTFLOW VALVE IAW AMM 21-31-51. CHECKS OK, NO FAULTS. ATA CHANGED TO SHOW HISTORY IN CHOct 22, 2012 · N411UA · Airbus A320232SDR AALA20121019001Exhaust Valve · inoperativeLAX - CREW REPORTED AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. EMERGENCY DECLARED FLIGHT RETURNED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED EQUIPMENT COOLING OVERBOARD EXHAUST VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.Oct 18, 2012 · N319AA · Boeing 767223SDR CA121011006Outflow Valve · failed(CAN) AIR RETURN DUE TO PRESSURIZATION ISSUE,WAS AT APPROXIMATELY F080,OVERWEIGHT LANDING.NO EMERGENCY DECLARED. IAW AMM 05-51-11-200-004-A, VERTICAL SPEED 600 FT MIN OR MIN FOR OVERWEIGHT LANDING CREW REPORTS 200 FT MIN. NO FURTHER ACTION NECESSARY SERVICEAOct 10, 2012 · Airbus A320211SDR SWAA2012100108088Outflow Valve · failedAIR TURNBACK -- DURING CRUISE CABIN PRESSURE WAS LOST. NO INDICATION OTHER THAN TAKEOFF WARNING HORN. REMOVED AND REPLACED OUTFLOW VALVE PER MM.Sep 27, 2012 · N364SW · Boeing 7373H4SDR FDEA201209013204Outflow Valve · inoperativeRT NR 1 PRESSURE REGULATOR FAULT DURING CLIMB, FWD NR 1 OUTFLOW VALVE STUCK FULL OPEN. QRH NO HELP. CABIN WOULD NOT PRESSURIZE. TROUBLESHOT TO NR 1 FWD OUTFLOW VALVE STUCK OPEN. REPLACED OUTFLOW VALVE IAW AMM CH 21-31-12-04-01. OPS CKS GOOD. ACFT OK FOR Sep 1, 2012 · N410FE · Airbus A310203SDR CALA2012083100555Motor · failedPRESSURIZATION AT FL 350 CABIN HORN SOUNDED. CABIN RATE OF CLIMB WAS 2000 PLUS PRIOR TO THIS EVENT CABIN TEMP WAS 80+ PACK SWITCH SET TO MANUAL "C" TO COOL THEN BACK TO AUTO PERFORMED FIM TASK 21-30-00-815-803. CONTROLLER DISPLAYED A/C MOTOR FAULT. R & R FWDAug 30, 2012 · N33132 · Boeing 757224SDR UALA2012082104658Actuator · failedOUTFLOW VALVE FAILS IN MANUAL MODE. NO DOOR MOVEMENT. VERIFIED 28VDC AT PLUG D2338 WITH SWITCH IN CLIMB OR DESC POS. NEEDS NEW ACTUATOR. REMOVED & REPLACED OUTFLOW VALVE ACTUATOR ASSY. OPS CHECKED GOOD.Aug 19, 2012 · N550UA · Boeing 757222SDR R61A201208190427Outflow Valve · faultyA/C DIVERTED DUE TO A PRESSURIZATION PROBLEM. THE A/C DECLARED AN EMERGENCY. MX REMOVED AND REPLACED PUTFLOW VALVE ASSY AND CPCS. OPS CHECK GOOD.Aug 19, 2012 · N170HQ · Emb ERJ190100IGWSDR DXTA2012080605079Outflow Valve · failedIN CRUISE FLIGHT (FL450) CABIN BEGAN TO LOSE PRESSURE. EXECUTED RAPID DESCENT, CABIN BUMPED A COUPLE OF TIMES, CABIN DESCENT STOPPED BRIEFLY, THEN CONTINUED. MANUAL CABIN CONTROL HAD ABSOLUTELY NO EFFECT. R & R THE PRIMARY OUTFLOW VALVE IAW MM 21-32-00. COMPAug 6, 2012 · N825QS · Cessna 560CESSNASDR ANCF2012080300127Valve · damagedAFTER TAKEOFF PROCEDURE TO PEI - VENT SKIN VALVE ECAM APPEARS AND THE CAB ALT STAYS AT 5000FT AND DOES NOT PRESSURIZE. -- IN ACCORDANCE WITH TASK 21-31-00-710- 002-A OPERATIONAL TEST OF THE PRESSURIZATION CONTROL MONITORING WAS ACCOMPLISHED IN BOTH PCP. IT WAug 3, 2012 · N597EL · Airbus A318111SDR SWIA201231330Outflow Valve · obstructedCABIN PRESSURE WAS CLIMBING, CREW INITIATED DESCENT TO 10,000 FEET. (FLT 5371) REMOVED DEBRIS FROM ELECTRO PNEUMATIC OUTFLOW VALVE.Jul 22, 2012 · N221SW · Emb EMB120ERSDR UALA2012071303793Outflow Valve · faultedHEARD & FELT LOW FREQUENCY RUMBLE. NO PRESSURE DIFFERENCES OFF ENGINE BLEED AIR. CPC 2 SYS IN CHARGE. REPLACED AVIONICS DUCT PER AMM. PRESSURIZED ALL DUCTS AND CHECKED FOR ADDITIONAL LEAKS -NONE FOUND. PERFORMED AVIONICS EQUIPMENT VENTILATION ADJUSTMENT AJul 12, 2012 · N411UA · Airbus A320232SDR CVGA201207012001Outflow Valve · failedHISSING SOUND FROM EMERGENCY EXIT FOLLOWED BY A CABIN ALTITUDE CLIMB OF 1500 FT/MIN THAT COULD NOT BE STOPPED MANUALLY. OUTFLOW VALVE FAILED.Jul 11, 2012 · N984BD · Lear 60LEARSDR AALA20120709001Motor · failedTUL - INFLIGHT DFW-ORD. CREW REPORTED UNABLE TO PRESSURIZE CABIN. EMERGENCY DECLARED FLIGHT DIVERTED TUL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 2 OUTFLOW MOTOR. SYSTEM GROUND CHECK NORMAL OPERATION.Jul 8, 2012 · N567AM · Doug DC983SDR YENA20120707553Valve · faultyFLT 779 JFK-MBJ RETURNED TO JFK, ON TAKEOFF CREW HAD A SKIN AIR VALVE FAULT FOLLOWED BY AND ECAM MESSAGE QRH RESET WAS UNSUCCESSFUL AND COULD NOT PRESSURIZE. LAST LEG INDICATES SKIN AIR OUTLET VALVE FAULT, AVEC TEST NOT PASSING. VALVE STAYS OPEN. REMOVED ANJul 7, 2012 · N613JB · Airbus A320232SDR UALA2012070503621Outflow Valve · faultySKIN AIR EXTRACT EICAS, RTFL. CREW REPORTED NORMAL PRESSURIZATION. REPLACED AEVC AND SKIN AIR OUTLET VALVE AND ACCOMPLISHED OPERATIONAL TEST OF VENTILATION SYSTEM, ALL TESTS PASS.Jul 5, 2012 · N434UA · Airbus A320232SDR SWAA2012070205433Outflow Valve · faultyDIVERSION/DECLARED EMERGENCY. CLIMBING THROUGH 29,000FT, THE CABIN ALTITUDE HIT 10,000 FEET AND ACTIVATED THE CABIN ALTITUDE HORN. AS WE DESCENDED THE CABIN ALTITUDE DESCENDED, IT WAS PRESSURIZING, BUT NOT HOLDING PRESSURIZATION WELL. FOUND BOTH OUTFLOW VALJun 30, 2012 · N693SW · Boeing 737317SDR RMV2012F00001Regulator · malfunctionedACFT DEPARTED, EN ROUTE THE FL180 CHECKS WERE COMPLETED, ALL NORMAL. AT FL340, THE CREW NOTICED THE CABIN WAS AT 8,000 FEET AND CLIMBING. TURNED THE CABIN PRESSURE CONTROL TO MANUAL AND TRIED TO DRIVE THE CABIN DOWN, WITH NO SUCCESS. THE CABIN CLIMBED TO 9,Jun 26, 2012 · N456CL · Lear 35ASDR UALA2012062203300Valve · faultyVENT SKIN VALVE FAULT ECAM. POST FLIGHT REPORT FAULTS SKIN AIR OUTLET VALVE 22HQ. ACCOMPLISHED MEL2126C. WORK WITH CH2908. RPL VALVE PER AMM, OPS CHECKS GOOD.Jun 17, 2012 · N433UA · Airbus A320232SDR YYFA20120614001Outflow Valve · malfunctionedLOST CABIN AT FL 320 LOCKED OUTFLOW VALVE AND MANAGED TO CABIN FROM EXCEEDING 10,000 FT. ACCOMPLISHED EMERGENCY DESCENT.Jun 14, 2012 · N836NK · Doug DC983SDR CA120614002Outflow Valve · malfunctioned(CAN) IN CRUISE, FLIGHT CREW RECEIVED A CABIN PRESSURE CAUTION LIGHT. THE CABIN ALTITUDE WAS SHOWING 11000 FT CLIMBING 1200 FT PER MINUTE. DONNED OXYGEN MASKS & PROCEEDED WITH AN EMER DESCENT FROM 25000. FLIGHT ATTENDANT REPORTED THAT ONE PAX HEARD A LOUD BJun 13, 2012 · Dhav DHC8102SDR SWIA201230972Outflow Valve · failedAUTO PRESSURE CONTROLLER CABIN CAUTION AND LOST MANUAL PRESSURE CONTROL CABIN. CONTINUED DESCENT AND GOT MANUAL CONTROL. (FLT 5435) REPLACED THE OUT FLOW VALVE IN REFERENCE TO AMM. P/N: GG670-98003-5, S/N OFF: 00364.Jun 10, 2012 · N738SK · Cndair CL6002C10SDR CA120608004Outflow Valve · failed(CAN) ENROUTE AND ABOUT 2 HRS INTO THE FLIGHT WHEN THIS HAPPENED. THERE WAS NO ABNORMAL INDICATIONS PRIOR TO THE EVENT. THE ONLY CAS MESSAGE DURING THE EVENT WAS THE RED CABIN ALTITUDE AND AURAL WARNINGS. THE CREW BELIEVE THEY REACHED A CABIN ALTITUDE OF FLJun 7, 2012 · Bombdr BD1001A10SDR CA120605009Outflow Valve · failed(CAN) THE RED *CABIN ALTITUDE* CAS MESSAGE POSTED AT 43,000 FT AND CREW NOTICED THE CABIN ALTITUDE WAS READING 10,300 FT. AFTER 1 MINUTE, THE MESSAGE EXTINGUISHED. WHEN THE DESCENDED THROUGH FL198, THE RED, CABIN ALTITUDE, MESSAGE POSTED AGAIN FOR 30 SECONDS Jun 5, 2012 · Bombdr BD1001A10SDR WRNA2012060100007Relief Valve · malfunctionedCABIN PRESS RELIEF MESSAGE CAME ON. SHORTLY AFTER UNABLE TO MAINTAIN PRESSURE, SO PROCEEDED WITH AN EMERGENCY DESCENT UNTIL LEVELED AT 20K AND CABIN MAINTAINED 10K. MX FOUND INSULATION AND DEBRIS IN OUT FLOW VALVE. VALVE CLEARED AND PLACED ON MEL 21-34-1. May 23, 2012 · N955AR · Doug MD11FSDR GLBA2012052201Diaphragm · damagedPILOT REPORTED THAT DURING CLIMB OUT AND PASSING THROUGH 21,500" CABIN HIGH ANNC ILLUMINATED, DECLARED EMERGENCY, MASKS DEPLOYED, RETURNED TO DEPARTURE. MX R & R LT OUTFLOW VALUE DUE TO DAMAGE TO THE DIAPHRAM IAW BMM 21-30-01, OPS CHECKED GOOD IAW BMM 21-30-0May 20, 2012 · N100UX · Beech 1900DSDR UALA2012052202877Outflow Valve · malfunctionedCABIN PRESSURIZATION FAULT, DESCENDED TO 10,000 FT, OUTFLOW VALVE FULL OPEN, MASK DID NOT DEPLOY.May 18, 2012 · N466UA · Airbus A320232SDR YYFA2012F00081Outflow Valve · malfunctionedAT FL 310 AND IN NORMAL CRUISE, PRESSURE FLOW LIGHT BEGAN TO FLICKER, FOLLOWED BY CABIN CLIMBING 500-600FT. OUTFLOW VALVE WAS MANUALLY CLOSED AND CABIN CLIMBED TO 7300, FLOW LIGHT CONTINUED TO FLICKER CABIN DIFFERENTAL PRESSURE ROSE TO 8.0 PSI AND STAYED THEMay 7, 2012 · N593AN · Doug DC983SDR UALA2012051002696Outflow Valve · failedAVIONICS SKIN VENT FAULT, AFTER FLT ECAM PROCEDURE EXTRACT VALVE WILL NOT CLOSE AND ACFT UNABLE TO PRESSURIZE. REPLACED VALVE 22HQ PER MM 21- 26-53 AND OPS CHECKED GOOD PER MM 21-26-00.May 6, 2012 · N432UA · Airbus A320232SDR SWAA2012050203642Outflow Valve · malfunctionedCABIN WARNING HORN SOUNDED AT 36K. CABIN AT 11.5K AT HIGHEST POINT. AT 25K DURING EMERGENCY DESCENT REGAINED CONTROL OF CABIN AT 25K, LEVELED OFF AT 20K. REMOVED AND REPLACED OUT FLOW VALVE AND HEATER GASKET PER MM.Apr 30, 2012 · N348SW · Boeing 7377BDSDR NSVA20120430528Outflow Valve · malfunctionedAT 11800 FT, 20NM SOUTH OF DESTINATION CREW REPORTED AIRCRAFT LOST CABIN PRESSURE DURING DESCENT. CREW RAN THE CHECKLIST AND CONTINUED TO DESTINATION. A/C LANDED WITHOUT FURTHER INCIDENT. NO INJURIES WERE REPORTED. MX SECURED OUTFLOW VALVE OPEN AND MEL'D.Apr 30, 2012 · N220MJ · Saab 340BSDR UIEA2012041400122Indicator · inaccurateOUTFLOW VALVE INDICATOR INDICATES .5 OPEN IN CRUISE. PERFORMED BITE ONE BOTH CPC'S, NO FAULT FOUND IAW AMM 21-31-00, SYS. CHECKED NORMAL IN BOTH AUTO AND MANUAL MODES. OK FOR SERVICE.Apr 14, 2012 · N641GT · Boeing 76738ESDR FDEA201204131398Valve · inoperativePASSING 10000 FT, RECEIVED ECAM ALERT ROR EXCESS CABIN ALTITUDE, ALSO OBSERVED ECAM ADVISORY FOR EXCESS CABIN VERTICAL SPEED (APPROX 3800') CLIMB. TRIED CONTROLLING WITH MANUAL PRESS CONTROL COULD NOT STOP RATE OF CLIMB. DONNED OXYGEN MASKS DESCENDED TO 1Apr 13, 2012 · N418FE · Airbus A310222SDR RAIA201203300001Outflow Valve · malfunctionedDURING CLIMB THE AIRCRAFT WOULD NOT PRESSURIZE. AIRCRAFT RETURNED TO STL. MAINTENANCE INSPECTED AND REPLACED THE PNEUMATIC OUTFLOW VALVE. SYSTEM OPS CHECKED GOOD.Mar 30, 2012 · N844HK · Emb EMB145LRSDR AALA20120325005Exhaust Valve · defectiveLAX - CREW REPORTED UNABLE TO PRESSURIZE AICRAFT AFTER TAKEOFF. SWITCHED TO AUTO CONTROLLER NUMBER 2 AND THEN TO MANUAL BUT UNABLE TO CONTROL CABIN ALTITUDE. EMERGENCY DECLARED FLIGHT RETURNED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMar 25, 2012 · N332AA · Boeing 767223SDR C77A20120317001Actuator · failedCABIN PRESSURE, AUTO AND MANUAL FAILED AT FL 330.Mar 14, 2012 · N609CZ · Emb ERJ170200LRSDR ANCF2012022700112Outflow Valve · inoperativeAFTER TAKEOFF VENT AVIONCS SYS FAULT ECAM ACTIONS PERFORMED NO HELP AND OUTLET VALVE REMAINS OPEN, AIRPLANE DEPRESURIZED. IAW AMM 21-26-34 PB 401. THE AVIONICS EQUIPMENT VENTILATION COMPUTER WAS REPLACED IAW AMM 21-26-53, PB 401 THE SKIN AIR OUTLET VALVE WASFeb 27, 2012 · N417AV · Airbus A320214
Back to JASC 2133