JASC 2133
Service difficulty reports · 1,711
Reports filed under 2133 · Pressure Regulator/Outflow Valve, newest first.
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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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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 BHKR2020012118001Outflow Valve · crackedDURING A PART 91 FLIGHT WORKING WITH THE US NAVY IN WARNING AREAS OFF THE COAST OF NORTH CAROLINA THE FLIGHT CREW REPORTED HAVING DIFFICULTY MAINTAINING CABIN PRESSURE IN BOTH MANUAL AND AUTO MODES AT MEDIUM ALTITUDES. DURING A CLIMB TO RETURN TO THE AIRCRAFT’SDR RAIA2020010730001Outflow Valve · dirtyA/C PRESSURIZED NORMALLY ON DEPARTURE. AFTER 10,000 FT, RECEIVED AURAL AND EICAS WARNING FOR CABIN ALTITUDE. CABIN ALT=10,400FT, DELTA P= 1.7 OR LESS AT 14,000. FIRST ACTION-- DEFERRED AUTO PRESSURE CONTROLLER--2ND ACTION---CLEANED ELECTROPNEUMATIC AND PNEUMATSDR SIMA202001032002Outflow Valve · failedRAPID CABIN DEPRESSURIZATION FL 230. ICING CONDITIONS-C/A-DEFERRED AUTO/MAN PRESSURIZATION. M PROCEDURES C/W. MEL 21-19 AUTH 010088DM-C. M-PROCEDURE RESTORED.REMOVED AND REPLACED ELECTROPNEUMATIC OUTFLOW VALVE IAW AMM 21-31-03.BOTH AUTO/MANUAL MODE WRKING PRSDR AALA2019122649004Outflow Valve · faultyAIRCRAFT NOT GROUNDED: PILOT REJECTED T/O AT 90 KNOTS DUE TO CABIN PRESSURIZATION FAIL. MAINTENANCE FOUND NR 1 PRESSURIZATION SYSTEM FAULTED DURING BITE CHECK. FOUND OFV LRU FAIL ON NR 1 CONTROLLER. OUTFLOW VALVE NEEDS TO BE REPLACED IAW FIM 21-31-00-810-802. SDR AALA2019122439002Outflow Valve · failedAIRCRAFT WAS GROUNDED: PILOT REPORTS AVNCS VENT/ AVNCS VALVE PRESSURIZATION FAILED- CABIN WENT TO 12000 AT 16000 MSL. MAINTENANCE REMOVED AND REPLACED SKIN AIR OUTLET VALVE IAW AMM 21-26-53, OPS CHECK OK. REMOVED AND REPLACED DAMAGED AVIONICS VENTING DUCT SECTSDR SWAA2019121839782Outflow Valve · faultyDECLARED EMERGENCY--------------------------------------------------WHILE DESCENDING THROUGH 30,000 / FT. CABIN RATE INCREASED AT 4000 FPM OR GREATER. CABIN CLIMBED THROUGH 10,000 FT. PERFORMED A RAPID DEPRESSURIZATION DESCENT AND ACCOMPLISHED THE QRC "CABINSDR SWAA2019120239227Outflow Valve · faultyCABIN ALT WARNING HORN CAME ON AT 37,000. / R&R NET OUTFLOW VALVE ASSEMBLY PER AMM.SDR ASAA2019112531421Outflow Valve · failedFOLLOW-UP TO REPORTS OF PRESSURIZATION PANEL AUTO LIGHT ILLUM AFTER LANDING. GROUNDED - YES. ACCOMPLISHED FIM TASK 21-31-827 AUTO FAIL LIGHT ON - FAULT ISOLATION. FOUND NO DEFECTS DURING BITE PROCEDURE. REPLACED OFV PER B737-800 AMM 21-31-03 AND OPS CHECK GOODSDR SWIA2019112246780Line · unsecureRECEIVED A DIFF PRESS WARNING MESSAGE AT FL330. INITIATED AN EMERGENCY DECENT,AND DECLARED AN EMERGENCY. PERFORMED QRH PROCEDURE FOR DIFF PRESS, WE WERE UNABLE TO CONTROL PRESSURIZATION IN MANUAL MODE. CABIN ALTITUDE CONTINUALLY DECREASED. WE DIVERTED TO KMCI.SDR FDEA2019112202998Outflow Valve · inoperativePDIS 921 21-30 8717 20NOV19 MEM FACT U LOGPAGES:3170064 SAME PROBLEM AS YESTERDAY WITH PRESSURIZATION EXCEPT AUTO 1, AUTO 2 AND MANUAL CONTROL WORKED. HOWEVER THE PRESSURIZATION OF THE AIRCRAFT COULD NOT KEEP UP ABOVE FL 250. CABIN PRESSURE CSDR FDEA201911192993Outflow Valve · failedPDIS 921 21-30 8714 19NOV19 MCI OPEN U LOGPAGES:3170061 CABIN AUTOMATIC INOP. UNABLE TO MAINTAIN CABIN ALT IN MANUAL WITH VALVE FULLY CLOSED. REPLACED CABIN PRESSURE OUTFLOW VALVE AND TESTED PER AMM 21-31-03SDR AALA201911059001Outflow Valve · failedAIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO PIT ON ACCOUNT OF AUTO PRESSURIZATION FAILURE, FOLLOWED SHORTLY AFTER BY LOSS OF MANUAL PRESSURIZATION CONTROL. MAINTENANCE REMOVED AND REPLACED OUTFLOW VALVE IAW AMM 21-31-51. OPS CHECK SYS 1 & 2 IN AUTO AND MAN MODESSDR DALA201910316329Outflow Valve · obstructedSHIP 6823 -ATB/PRES - DUE TO LOSS OF CABIN PRESSURE FL290 AND AFTER EMERGENCY DESCENT USED MAN PRESS. MASK DID NOT DEPLOY. CORRECTIVE ACTION: FOUND INSULATION BLANKET HANGING OUT OF OUT FLOW VALVE, RE-SECURED BLANKET. FOUND BOTH PACK BAY SUPPLY DUCTS LEAKING ASDR AALA2019101879003Outflow Valve · malfunctionedAIRCRAFT NOT GROUNDED: PILOT REPORTS AT APPROX. 8000', OUTFLOW VALVE WENT TO FULL OPEN. LOST CABIN PRESSURIZATION. MAINTENANCE TROUBLESHOT IAW TSM 21-31-00-810-810-A, NO MX ACTION REQUIRED.SDR UIEA2019101605734Warning Message · false activationCGO GND EXHAUST VALVE STATUS MESSAGE PRESENT AFTER LANDING. (<P>PERFORMED SYSTEM TEST IAW AMM 21-26-00, OPS CHECK GOOD. MESSAGE CLEARED. </P>)SDR VNAA2019100321101Outflow Valve · malfunctionedWHILE CLIMBING THROUGH FL250 THE CREW RECEIVED A CABIN ALTITUDE WARNING MESSAGE. CREW IMMEDIATELY PUT ON THEIR OXYGEN MASK AND RAN THE QRH. THEY BEGAN A DECENT OF 2,500FT PER MINUTE DOWN TO 10,000FT. CREW DECIDED TO DIVERT TO DULLES DUE TO THE LONG RUNWAYS ANDSDR GTIA2019090734601Outflow Valve · faulty"AFTER TAKEOFF HAD ECAM: VENT SKIN VALVE FAULT. UNABLE TO PRESSURIZE (THIS IS AN SDR ITEM) ACCOMPLISH TSM 21-26-00-810-804-A, FOUND (22HQ) OUTLET VALVE AT FAULT, R+R OUTLET VALVE PER AMM 21-26-53, OPS CK GOOD. REF. LG PG# 2457820-01 & -02 FOR FURTHER WORK CAL SDR ASAA2019090130621Outflow Valve · failedVENT AVIONICS SYSTEM FAULT DURING TAKEOFF AND INITIAL CLIMB BLOWER VENT EXTRACT OUTLET FAILED TO OPENWORK WITH RMA 3263 PART ORDERED GROUNDED - YES. R/R SKIN AIR OUTLET VALVE IAW AMM 21-26-53. TEST OK. AIRCRAFT RELEASED FROM MEL 21-26-04. MEL LIST UPDATED. AUSDR DALA2019082764988Outflow Valve · failedAT FL350 CABIN CLIMBED AT +200 FPM (CRUISE) DURING DESCENT. CABIN CONTROL WAS ERRATIC. REPLACED CABIN OUTFLOW VALVE PER B757 AMM 21-31. C/W NO GO ODI PROCEDURE.SDR UIEA2019082305271Outflow Valve · inoperativeDURING WINDOW PRESSURE LEAK CHECK, FOUND CABIN OUTFLOW VALVE DC-MAN INOP.(<P>REMOVED AND REPLACED CABIN PRESSURE OUTFLOW VALVE. OPS CHECK NORMAL PER B767 AMM 21-31-03.</P>)SDR SIMA201908220004Outflow Valve · failedCLIMBING THROUGHT FL330 DELTA P RISES TO 8.0 CAUTION RANGE. WE WERE IN AUTO MODE. REMOVED AND REPLACED ELECTROPNEUMATIC OUTFLOW VALVE IAW AMM 21-31-03. OPS CHECK GOOD. M. PROCEEDURE REVERSED. MEL RESTORED.SDR CALA20190821395Outflow Valve · faultedFLIGHT CREW REPORTED AVIONICS VENT SKIN VALVE FAULT ALONG WITH BLOWER FAULT. TOMC UPDATE- PRECAUTIONARY REMOVE AND REPLACE 22HQ SKIN AIR OUTLET VLV. REF TSM TASK 21-26-00-810-84-A, TESTED AEVC ON MCDU, TESTED OK, LAST LEG REPORT, SKIN AIR OUTLET V 22HQ AND ISOSDR AALA201908199026Outflow Valve · failedAIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO SAL ON ACCOUNT OF LOSS OF BOTH PRESSURIZATION SYSTEMS. MAINTENANCE REPLACED OUT FLOW VALVE (10HL) IAW AMM 21-31-51-400-001-A AND PERFORMED TEST THE PRESSURE CONTROL AND MONITORING SYSTEM IAW AMM 21-31-00-710-002-A.SDR UIEA2019081635130Actuator · malfunctionedFWD OUTFLOW VALVE CANT FULLY CLOSE DURING PFM CABIN PRESSURING TEST(<P>REPLACE THE OUTFLOW VLV ACTUATOR. PERFORM CABIN PRESS TEST AND RESULT PASS IAW <SPAN>AMM 21-31-04-004-001 </SPAN><SPAN>AMM 21-31-04-404-010</SPAN></P>)SDR SIMA201908121001Outflow Valve · failedCABIN ALT INCREASED ABNORMALLY IN CONJUNCTION WITH INDICATED ALT. DIFFERENTIAL PRESS WAS 0-1 P.S.I. AIRCRAFT NEVER PRESSURIZED WHEN WE DID RESET THE PACKS.-C/A-REMOVED AND REPLACED ELECTROPNEUMATIC OUTFLOW VALVE IAW EMB 140 AMM 21-31-03. NO DEFECTS NOTED. REMOSDR AALA201908099026Outflow Valve · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS CABIN PRESSURE EXCESSIVE ALTITUDE RED ECAM-EMERGENCY DECENT PROCEDURES. FULL BRIGHT LIGHTS IN CABIN AND CHIME. MAINTENANCE ACCOMPLISHED TSM 21-31-00-810-827-A. REPLACED #2 PRESSURE CONTROLLER AND OUTFLOW VALVE IAW AMM 21-31SDR 9WGA20190805401Support · corrodedFWD CARGO CABIN PRESSURE OUTFLOW VALVE BRACKET ASSY UPPER SUPPORT HAS CORROSION ON FWD SECTION.SDR CALA2019080401300Outflow Valve · malfunctionedVENT SKIN VALVE FAULT RESET CBS CFDS TEST PASSED OPS CK MM 21-26-00-710-001 ASDR CA190807018Diaphragm · torn(CAN) CLIMBING THRU 13000` ASL, CABIN ALTITUDE WARNING ILLUMINATED & UNABLE TO PRESSURIZE. OXYGEN MASK USED. REQUESTED DECENT & TURNBACK. LEFT OUTFLOW FOUND TO HAVE A TEAR IN THE DIAPHRAGM. OUTFLOW VALVE REPLACED. (TC# 20190807018)SDR CA200114018Outflow Valve · malfunctioned(CAN) THE PRESSURISATION SYSTEM PRE-PRESSURISED FOR TAKEOFF, POSITIVE DIFFERENTIAL VALUES WERE OBSERVED IN THE CLIMB WITH BOTH CABIN ALTITUDE AND CABIN RATE INDICATING 0 AS OBSERVED UP TILL ABOUT 5,000 FT AFTER WHICH THE CABIN ALTITUDE AND RATE VALUES STARTED SDR CALA2019072801261Outflow Valve · malfunctionedSYSTEM #2 ''ACTIVE SYSTEM'' INDICATION INOP ON PRESSURE SYSTEM ECA M PAGE. PFR SHOWS CAB PR SYS 2 FAULT, CAB PR EXCESS CAB ALT. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN SEE TSM 21-31-00-810-827-A, CALL TOMC 847-700-9980 MAC METER INITIATED FOR WITH VENDOR SDR ASAA2019072130104Warning System · false activationVENT SKIN VALVE FAULT RIGHT AFTER TAKE-OFF GROUNDED - YES. CB RESET ALONG W/AEVC TEST . TEST OK. OPD CHECK GOOD. REF 21-26-00. NO FAULTS FOUND.SDR CA190723002Outflow Valve · malfunctioned(CAN) ON DEPARTURE VENT SKIN FAULT MESSAGE AT APPROX 80KTS, REJECTED TAKEOFF. MESSAGE CLEARED AND CREW SPOKE TO MAINTENANCE AND WAITED FOR BRAKE COOLING AND RE DEPARTED. RESOLUTION VENT SKIN VALVE FAULT SELF-CLEARED. AFTER REQUISITE WAIT FOR BRAKE COOLING THSDR GTIA2019072003494Outflow Valve · faultyDURING INITIAL CLIMB OUT ECAM MESSAGE VENT SKIN VALVE FAULT AND VENT SKIN VALVE FAULT AND VENT BLOWER FAULT, UNABE TO PRESSURIZE A/C. RETURNED FOR NORMAL LANDING WITHIN LAND WT ( SKIN AIR OUTLET VALVE ). R+R SKIN AIR OUTLET IAW AMM 21-26-53 OPS CHECK GOOD THISSDR AALA201907199007Actuator · erraticAIRCRAFT WAS GROUNDED: PILOT REPORTS PRESS. FAILURE ON GEAR EXTENSION TRANSFER LOCKOUT/STBY ON LIT. ONE RESET ATTEMPTED FAILED. RESET ON GROUND SUCCESSFUL. MAINTENANCE REPORTS OUTFLOW VALVE ACTUATOR ASSY OPERATION IS ERRATIC AND JERKY BOTH MOTORS ON ASSY ARE SDR ASAA2019071530076Outflow Valve · failedAUTO PRESSURIZATION CONTROLLER FAILED AFTER T/O. ALTERNATE MODE SELECTOR CONTROLS PRESSURIZATION. GROUNDED - YES. REMOVED AND REPLACED CABIN PRESSURIZATION OUTFLOW VALVE REF AMM 21-31-03-000-801 AND AMM 21-31-03-400-801. PRESSURIZATION SYSTEM GROUND TEST GOOD SDR DALA2019071504251Outflow Valve · malfunctionedAUTO 1+2 INOP. SEL. MANUAL NO RESPONSE. QRH PROC. COMPLY RTB. R/R OUTFLOW VALVE ACTUATOR ASSY. PER AMM:21-31-02 . NO HELP . T/S PER MD90 FIM:21-30-00-TASK 802 AND PERFORMED RIGGING OF NOZZLE VALVE PER AMM:21-23-07. PERFORMED RTS AND OPERATIONAL TEST ON BOTH CASDR CA190819006Outflow Valve · malfunctioned(CAN) AT 6,000` CPCP FAULT LT CAME ON. ROC INDICATED WAS HIGH. LEVEL OFF AT FL 100 REQUESTED BUT ATC ADVISED FL 110. AT FL 107 CP WX CAME ON. DURING DESCENT MANUALLY CONTROLLED PRESSURIZATION. MAINTENANCE FOUND OFV FAILED AND CPC/OF VALVE DATA FAIL. FAULT CODSDR ASAA2019070729934Outflow Valve · faultedAFTER LANDING PRESSURIZATION AUTO FAIL & ALTN LIGHTS ILLUMINATED. GROUNDED - YES. ACCOMPLISHED CABIN PRESSURE CONTROLLER BITE #1 AND #2 DCPC, #2 CONTROLLER LOGGED "OFV LRU FAIL CODE 011" REF FIM 21-31 TASK 801. OUTFLOW VALVE FAIL BITE REF FIM 21-31 TASK 802 OKSDR DALA2019070204014Outflow Valve · faultySHIP 669 -DIV- DIVERTED TO TPA DUE TO AUTO PRESSURIZATION IS INOP. CORRECTIVE ACTION: BOTH CONTROLLERS FAULTED "LOW INFLOW", CLEARED FAULTS AND REPLACED OUTFLOW VALVE REF AMM 21-31. OPS CK GOOD.SDR CA190703011Outflow Valve · malfunctioned(CAN) FLIGHT CREW REPORTED LOSS OF PRESSURIZATION AT 23000` . EMERGENCY DECENT CARRIED OUT. MAINTENANCE REPLACED THE FORWARD OUTFLOW VALVE, PN 103068-14, SN 14-120 AND THE PRESSURE SELECTOR PANEL PN 130522-1, SN 89-407. ALSO REPLACED THE 1R DOOR SEAL. PRESSURESDR AALA201906289010Outflow Valve · failedAIRCRAFT WAS GROUNDED: PILOT REPORTS LEAVING 8000', LOST BOTH CABIN PRESSURIZATION SYSTEM. HAD TO GO TO MANUAL MODE TO CONTROL. MAINTENANCE REPLACED OUTFLOW VALVE IAW AMM 21-31-5. OPERATIONAL TEST OF THE PRESSURE CONTROL AND MONITORING NORMAL IAW AMM 21-31-00-SDR CALA201906301079Outflow Valve · inoperativeCABIN CLIMB RATE EXCEEDED 4K FPM AT FL350, DID SAME AT FL250, HURT EARS. OUCH. R & R OUTFLOW VALVE IAW AMM21-31-03-000-801 AND AMM21-31-03-400-801, PERFORMED OPS CK, OUTFLOW CHKS NORMAL.SDR CA190628018Outflow Valve · closed(CAN) AIRCRAFT DID NOT PRESSURIZE. CREW PERFORMED AN AIR TURN BACK. PFCSOV FOUND CLOSED WITH FC. VALVE PUT ON MEL AND A/C RETURNED TO SERVICE. (TC# 20190628018)SDR UIEA2019062604578Exhaust Valve · malfunctionedRECEIVED FWD EQUIP OVHT ADVISORY MESSAGE ON CLIMB OUT. FOLLOWED QRH PROCEDURES.(<P>TRANSFERRED TO MDDR 113748 PER MEL 21-58-01-01, CAT "C", DUE 06-JUL-19.</P><P>LP 818862 - 2: REMOVED AND REPLACED OVERBOARD EXHAUST VALVE IAW AMM 21-58-05. OPS CHECK GOOD. MCC WSDR SWAA2019062033944Outflow Valve · leakingAIR TURNBACK, CLIMBING THROUGH 19,000' CABIN ALTITUDE WARNING HORN AND LIGHT CAME ON. RIGHT RAM AIR DOOR FULL OPEN LIGHT WAS ILLUMINATED FULL BRIGHT. CABIN WAS CLIMBING THROUGH 10,000' AND REACHED A MAX OF 13,000'. MANUAL CONTROLLER STOPPED THE CLIMB (MAYBE WSDR ASAA2019061129659Outflow Valve · damagedAFT OUTFLOW VALVE ANTISKATING FOIL MISSING. GROUNDED - YES. REPLACED OUTFLOW VALVE PER B737-900 AMM 21-31-03. OPS CK GOOD.SDR CA190610009Outflow Valve · malfunctioned(CAN) CREW OBSERVED CABIN ALT FLUCTUATION (BOTH INCREASING AND DECREASING) WITH CAB RATE OF CLIMB 2000 FPM. THE AIRCRAFT DESCEND TO A/C ALT 7000 FT (WITH CAB ALT 6000 FT). AIR TURN BACK PERFORMED. CREW REPORTED EAR ACHE AND A KIND OF WHITE SMOKE MOMENTARILY. SDR SIMA20190530003Tube · not reportedMEL 21-17 AUTH # 050951DM-C ORIGINAL LOG PAGE 4510226 ITEM 1. AUTO PRESS SYSTEM FAILED DURING CLIMB. AURAL WARNING. MANUAL PRESSURIZATION IS EXTREMLY SENSITIVE AND RANGES FROM -3000 TO + 3000 FEET/ MIN CAB RATE. C/A-REMOVED AND REPLACED OUTFLOW VALVES INTERCOSDR DALA2019052803307Outflow Valve · faultySHIP 6704 -ATB- RETURNED TO ATL DUE TO LOSS OF THE NR 1 AND NR 2 AUTO PRESSURE CONTROLLERS. CORRECTIVE ACTION: BOTH CONTROLLERS FAULT AC MOTOR REPLACED OUTFLOW VLV. MTC FOUND UPPER PRESSURE RELIEF VLV TRIPPED, REPLACED SAME.
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