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 HALA20240109010Unknown · unknownETOPS - CAB PR SYS 1 FAULT ECAM APPEARED AFTER TAKEOFF. REMOVED AND REPLACED AFT OUTFLOW VALVE IAW AMM 21-31-51-400-801-A. PERFORMED BITE TEST OF CPC 1 & CPC 2. TEST OK. OPS CHECK GOOD. A/C OK FOR SERVICE.Jan 8, 2024 · N370HA · Airbus A330243SDR NACA2024010300002Actuator · failedAIRCRAFT PRESSURIZATION FAILED ON GROUND. FOUND CABIN OUTFLOW VALVE PRESS ACTUATOR INOP. REMOVED AND REPLACED IAW AMM 21-31-04. SN# OFF UNIT UNKNOWN/ILLEGIBLE.Jan 3, 2024 · N399CM · Boeing 767323SDR DXTA2023122910460Outflow Valve · failedAFTER TAKEOFF CABIN DID NOT PRESSURIZE. CLIMBED AT SAME RATE AT VS. LEVELED AT 9000 FEET AND RAN PRESSURIZATION CHECKLIST AND TRIED MANUAL MODE. COULD NOT CONTROL CABIN RATE WITH AUTO OR MANUAL CONTROLLER WITH APU OR 10TH STAGE BLEED AIR. CABIN DESCENDED WITH Dec 28, 2023 · N216QS · Cndair CL6002B16SDR GTIA2023121937709Outflow Valve · unknownDURING CLIMB OUT + AT CRUISE EXTRELY LOUD RUSHING AIR SOUND ON FO SIDE REF PREVIOUS WRITE UPS, AIR RETURN PER MOC -`PERFORMED INSPECTION OF AVEC DUCTING PER AMM 21-26-00. NO DEFECTS NOTED. PRESSURIZED A/C TO INSPECT FOR LEAKS, PER AMM 21-31-00. NO LEAKS NOTED.Dec 18, 2023 · N927NK · Airbus A320271NSDR CALA2023121803658Outflow Valve · malfunctionedCABIN WOULD NOT PRESSURIZE AT FL010 WHEN ALARM WENT OFF DURING TAKE OFF. CA SWITCHED FROM CONTROLLER 1 TO 2. STARTED WORKING ON WAY TO LAND. FLAGGED SDR PFR SHOWS SDAC2:NO CPC1 ANALOG SIGNAL. ADDED PHOTO OF PFR. REPLACED OUTFLOW VALVE IN REFERENCE TO AMM 21-31Dec 17, 2023 · N897UA · Airbus A319132SDR SIMA20231209001Unknown · unknownFLT DECLARED MECHANICAL EMERGENCY. FLT RETURNED TO FAR. CLIMBING THROUGH 9000-10000 I NOTICED CABIN ALT 7500 RATE 500 FPM TO 1000 FPM SOMETIMES IN AMBER RANGE. MAX DELTA P WAS 7..8 UPON LANDING. THE CABIN ALT MAINTAINED 7500. RATE WAS ERRATIC. EICAS MESSAGE PRDec 9, 2023 · N201NN · Emb ERJ170200LRSDR AALA202312061258Outflow Valve · warning lightAIRCRAFT WAS GROUNDED: AFTER TAKE OFF ECAM VENT - SKIN VALVE FAULT. MAINTENANCE REMOVED AND REPLACED SKIN AIR VALVE REF AMM 21-26-53.Dec 3, 2023 · N462AA · Airbus A321253NXSDR GTIA2023120537670Outflow Valve · indicationDURING TAKEOFF VENT SKIN VAVLE FAULT DURING CLIMB OUT AIRCRAFT WOULD NOT PRESSURIZE. OUTLET VALVE INDICATED FULL OPEN. MAX CABIN ALT 8000-REMOVED SKIN AIR OUTLET V 22HQ IAW AMM 21-26-53-000-002. INSTALLED SKIN AIR OUTLET 22HQ IAW 21-26-53. R&R BLOWER FAN IAW ADec 1, 2023 · N648NK · Airbus A320232SDR CALA2023111003318Outflow Valve · defectiveREJECTED TAKEOFF AT 65KNOTS FOR AVIONICS VENT FAULT ON ECAM REMOVED AND REPLACED SKIN AIR OUTLET VALVE IAW AMM 21-26-53. PERFORMED AVEC TEST ON CFDS MCDU. OPS CK GOOD, NO FAULTS NOTED AT THIS TIME.Nov 6, 2023 · N830UA · Airbus A319131SDR ASAA2023110446014Unknown · unknownUPON LANDING, PRESSURIZATION SYSTEM DID NOT OPEN THE OUTFLOW VALVE TO DEPRESSURIZE THE AIRCRAFT. GROUNDED - YES. BOTH CONTROLLERS, PERFORMED DCPC BITE REF FIM 21-31 TASK 801. NO EXISTING FAULTS NOTED. NO FAULTS NOTED ON INBD FL OR PREVIOUS ONE. GROUND TEST BITNov 4, 2023 · N587AS · Boeing 737890SDR CALA2023110803304Outflow Valve · warning messageCREW REPORTED AN ABORTED TAKEOFF AT 90 KNOTS. DUE TO AVIONICS VENT SYS FAULT (BLOWER AND EXTRACT ) MAX BRAKE TEMP . AT 590 ON #3 WHEEL CFDS REPORT FAULTING (22HQ) SKIN AIR OUTLET VALVE. REQ MEL SKIN AIR OUTLET SECURED AS REQUIRED. PERFORMED DDP, VALVE 24HQ CONov 3, 2023 · N830UA · Airbus A319131SDR CALA2023110303271Outflow Valve · warning messageABORTED TAKE OFF AT 100 KNTS DUE TO AEVC SKIN VALVE FAULT. REF AMM 05-51-16-200-001-A...TOMC SMITH VISUALLY INSPECTED IAW 05-51-16-200-001-A OPS CHECK GOOD . VENT SKIN VALVE FAULT LAST LEG REPORT AND AEVC OP TEST FAULTED ''SKIN AIR OUTLET V 22HQ''. REF AMM21-2Oct 30, 2023 · N830UA · Airbus A319131SDR GTIA2023103137574Outflow Valve · warning messageVENT -AVIONICS SYS FAULT ( SKIN AIR OUTLET VALVE )-REF MDDR 68936 DMI#3339055-1 SKIN AIR OUTLET VALVE PERFORMED AEVC TEST REF AMM 21-26-00-710-001 ALL PARAMETERS NORMAL MDDR 68936 REMAINS OPEN A/C OK FOR CONTINUED SERVICE.Oct 30, 2023 · N958NK · Airbus A320271NSDR 4DPA2023102700001Regulator Valve · stuckCREW REPORTED- AIRCRAFT NOT PRESSURIZING RETURNED TO DAL AIRPORT. CORR ACTION- MX DISCOVERED DEBRIS STUCK IN FUSELAGE VALVE. R&R'D VALVE AND PRESSURIZATION OPS TEST GOOD.Oct 27, 2023 · N913JX · Emb EMB145LRSDR F3LA2023102500197Outflow Valve · faultyREFERENCE LP302817 ITEM 1-3, AC WAS GROUNDED AS A RESULT OF AN SDR EVENT. DURING CLIMB CPC 1 FAILED FOLLOWED BY CPC 2. UNABLE TO MANUALLY CONTROL OUTFLOW VALVE IN MANUAL MODE. DURING CPC FAILURE, SAFETY VALVE WENT FULLY OPEN. CABIN INDICATIONS SHOWED PSI FLUCOct 23, 2023 · N363FR · Airbus A320251NSDR I5PA2023110715702Actuator · faultyFLT NO: MGE411. ESI - CABIN AUTO PRESS. INOP. R/R CABIN PRESSURE OUTFLOW VALVE ACTUATOR.Oct 12, 2023 · Boeing 75729JSDR AALA202309256890Outflow Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND TO DFW DUE TO CABIN PRESSURE SYSTEM 1 AND 2 FAULT IN FLIGHT 39, 000. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED VALVE PER AMM 21-31-51 AND ACCOMPLISHED A SATISFACTORSep 22, 2023 · N9018E · Airbus A319115SDR AALA202309119176Outflow Valve · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED. AIRCRAFT RETURN TO DFW SAFELY. PRESSURIZATION FAILURE DURING CLIMB. REPLACED AFT OUTFLOW VALVE ASSEMBLY PER AMM 21-31-03.Sep 9, 2023 · N346PR · Boeing 737823SDR NACA202308300001Outflow Valve · failedMI 0330Z FL 350 DIVERT TO KIN FOR CABIN ALTITUDE LIGHT ON EICAS. CABIN ALTITUDE/OUTFLOW VALVE UNCONTROLLABLE. CABIN ALTITUDE REACHED 14000 FEET. BELOW 18000 FEET AUTOMATIC CONTROLLER APPEARED TO WORK NORMALLY. OUTFLOW VALVE TESTED ON THE GROUND IN MANUAL, WORKAug 30, 2023 · N565NC · Boeing 767300SDR AALA202308296015Outflow Valve · warning lightAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW: IMMEDIATELY AFTER TAKEOFF VENT SKIN VALVE FAULT ECAM MESSAGE DISPLAYED. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE SKIN AIR OUTLET VALVAug 27, 2023 · N443AA · Airbus A321253NXSDR ASAA2023082044668Outflow Valve · noiseON DESCENT FROM 18,000 TO LANDING, FA'S NOTED L2 DOOR SQUEAL, FA COMMUNICATIONS WERE NOT EFFECTED AND NO AIRCRAFT PRESSURIZATION ISSUES NOTED. GROUNDED - YES. REF EA 900ER-21EA-25825 REV. 01. APPLIED MULTIPLE BEADS OF SEALANT OF RANDOM SIZE AND SHAPE JUST PASTAug 20, 2023 · N434AS · Boeing 737990ERSDR CALA2023081802568Outflow Valve · unknownSYS 1 FAULT DISPLAYED ON UPPER ECAM SCREEN. - CAB PR TIME THIS ACFT HAD TO DO AN AIR RETURN FOR CABIN PRESSURIZATION PROBLEM. SPOKE WITH CREW. THEY STATED ISSUE HAPPENED AT APROX 8500 FT. RAN BOTH CPC 1 AND CPC 2 TEST ON MCDU WITH NO FAULTS FOUND. RAN COULD NOAug 16, 2023 · N876UA · Airbus A319132SDR KY7A202309270038Unknown · unknownLOST CPCS AT FL300, AUTO PRESSURIZATION MODE FAILED. REPLACED 2097H020900 OUTFLOW VALUE - AFT PRE FL350 MOD S/N 01214 AND REPLACED 2099J030900 OUTFLOW VALUE - FWD PRE FL350 MOD S/N 01452 BOTH FROM LIEBHERR COMPANY AS REMOVED SERVICEABLE.Aug 10, 2023 · N677DC · Dorner DO328300SDR ASAA2023080744475Outflow Valve · malfunctionedAUTO FAIL AND ALTN LIGHTS ILLUMINATED DURING FLIGHT AT FL400 APPROX 40 MIN INTO FLIGHT - NON ETOPS VERIFICATION NOT SUCCESSFUL. GROUNDED - YES. REMOVED AND REPLACED AFT OUTFLOW VALVE ASSEMBLY IAW B737-9MAX-AMM 21-31-03-000-801 & 21-31-03-400-801 OPS CHECKS GOOAug 7, 2023 · N984AK · Boeing 7379SDR 3NXA20230727005Outflow Valve · inoperativeCLIMBING OUT OF LUK CABIN WOULD NOT PRESSURIZE, CABIN HIGH ALTITUDE ALERT CAME ON. AIRCRAFT RETURNED TO BASE USING MANUAL PRESSURIZATION MODE. MANUAL PRESSURIZATION MODE HAD NO DEFECTS. FOUND CONTROLLER SHOWING FAULT WHEN PERFORMING BITE TEST. R&R CONTROLLER. Jul 27, 2023 · N90SJ · Cessna 525BSDR ASAA2023072644278Outflow Valve · leakingF/A REPORTS DURING CLIMB THAT THE R2 DOOR HAS A VERY LOUD SQUEAL. THE NOISE STARTED IN CLIMB @ 5.0PSID DIFF AND STOPPED AT 6.8 DIFF. ALL PRESSURIZATION INDICATIONS NORMAL. NO SQUEAL FROM R2 DOOR DURING DECENT. THE F/A SAID THEY COIULD HEAR NOISE DURING CLIMB FJul 26, 2023 · N533AS · Boeing 737890SDR ASAA2023072444268Outflow Valve · leakingFA'S REPORTED LOUD SQUEALING IN AFT GALLEY DURING CLIMB OUT. LASTED 7 MINUTES. PRESSURIZATION NORMAL. COMMUNICATION NORMAL. GROUNDED - YES. (RESOLVED ON W/O: 1962817 TASKCARD: N/R-00001 ) COULD NOT VERIFY SQUEALING IN AFT GALLEY, OLD STYLE OUTFLOW VALVE P/N 40Jul 24, 2023 · N513AS · Boeing 737890SDR ASAA2023072044145Outflow Valve · leakingWHISTLE OF AIR/SQEALING SOUND COMING FROM L2 DOOR: STARTED AT TAKEOFF & STOPPED AT LANDING. NO ABNORMAL LIGHTS OR INDICATIONS FROM FLIGHT DECK. DIDNT EFFECT A/C PRESSURIZATION OR COMMUNICATIONS. GROUNDED - YES. INSPECTED L2 DOOR SEALS. NO DEFECTS NOTED AT THISJul 20, 2023 · N434AS · Boeing 737990ERSDR CALA2023071402261Outflow Valve · unknownCABIN ALT CLIMB/DEC INDIATING 1000 FT FLUX CAUSING PRESS SPIKES ON CLIMB. TECH SUPPORT UPDATE: PLS ACP FIM 21-31-823 AND FIM 36-10-804 DUE TO HISTORY ON ENG 1 LOW BLEED PR IN FLT. SFOLM HUI BREIFED CREW AT THE GATE. FROM THE HIGH TEENS TO 25000FT CABIN PRESSURJul 13, 2023 · N76532 · Boeing 737824SDR FDEA202307121202Actuator · unknownCLIMBING THROUGH 4000 FEET CABIN SEL MAN FOLLOWED BY CABIN RATE LEVEL 1. CABIN PRESSURE WOULD NOT STABILIZE INITIALLY IN MANUAL MODE. CABIN WAS INDICATING -5000 FEET . RETURNED TO INDY AND GOT THE CABIN TO STABILIZE ON DOWNWIND MANUALLY. SHGN 12JUL23 04:0Jul 12, 2023 · N621FE · Doug MD11FSDR CALA2023062802055Outflow Valve · inoperativeLOUD BANG CLIMBING OUT F190 CABIN ALT 4000 DIFF 5.8. OULD FEEL IT IN THEIR FEET. THE SOUND CAME FROM BEHIND THE CAPT ISSUES WITH PRESSURIZATION. CABIN PSID AT THE TIME WAS AROUND ON LEFT SIDE AC AND BELOW FLOOR POSSIBLY BELOW LAV A. CONT... 5.8 PSID. TOMCJun 23, 2023 · N27964 · Boeing 7879SDR FDEA202306211076Actuator · failedCABIN RATE PASSING 3000'. CLIMBED TO 9000' OUTFLOW VALVE WAS STUCK OPEN. RTB KMEM. AMM: 21-31-20. REMOVED AND REPLACED CABIN OUTFLOW ACTUATOR IAW AMM 21-31-20-2. FUNCTIONAL TEST OF CABIN PRESSURE CONTROL SYSTEM TASK 21-31-00-700-801. CHECKS GOOD CPC-1 AND CPJun 21, 2023 · N624FE · Doug MD11FSDR K11A2023061600213Unknown · unknownRETURNED TO ROC AIRCRAFT WOULD NOT PRESSURIZE IN FLIGHT WITH CABIN OUTFLOW VALVE CLOSED AT ALL TIMES.Jun 16, 2023 · N311GT · Boeing 7374K5SDR ASAA2023061533571Outflow Valve · faultyFLIGHT ATTENDANT REPORTED A NOISE THEY HAD NOT HEARD BEFORE THAT SOUNDED LIKE AIR RUSHING COMING FROM BEHIND THE AFT GALLEY. WE WERE AT 260 LEVEL. WE NOTICED DURING OUR CONVERSATION THAT THE CABIN ALTITUDE RATE INDICATOR WAS FLUCTUATING AND THAT SEEMED TO SINKJun 13, 2023 · N442AS · Boeing 737990ERSDR YENA2023061200623Outflow Valve · failedFLT#1527, EWR-MCO. (AIRCRAFT DIVERTED TO JFK AND DECLARED AN EMERGENCY) ' VENT SKIN VALVE FAULT ECAM CAUTION MSG AFTER TAKEOFF. COMPLIED WITH ECAM AND QRH. THE AIRCRAFT DID NOT PRESSURIZE; REMOVED AND REPLACED SKIN AIR OUTLET VALVE AS NEEDED ACCOMPLISHED OPERJun 8, 2023 · N651JB · Airbus A320232SDR AALA202305221666Outflow Valve · fault messageAIRCRAFT WAS NOT GROUNDED: AIRCRAFT RETURNED TO LAX. AFTER TAKEOFF VENT SKIN VALVE FAULT ILLUMINATED, AND THE CREW WAS UABLE TO RESET IT. THE AIRCRAFT LANDED SAFELY AT LAX WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE SKIN AIR OUTLET VALVE PER AMM 21-26-May 21, 2023 · N158AN · Airbus A320*SDR AALA202305167395Outflow Valve · unserviceableAIRCRAFT WAS GROUNDED: WHILE CLIMBING TO FL360 CABIN ALTITUDE /DIFFERENTIAL PRESSURE PASSING 32000 WAS 8.95 PSI AND CABIN ALTITUDE WAS 3900 FEET. REQUESTED DESCENT AND LOST PRESSURIZATION RAPIDLY UPON COMMENCING DESCENT. EMERGENCY DECLARED; FIGHT RETURNED TO MMay 13, 2023 · N848NN · Boeing 737823SDR AALA202305055740Outflow Valve · fault messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHX. AFTER TAKEOFF ECAM VENT SKIN VALVE FAULT DISPLAYED. THE AIRCRAFT LANDED SAFELY AT PHX WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE SKIN AIR VALVE PER AMM 21-26-53 AND ACCOMay 4, 2023 · N446AN · Airbus A321253NXSDR 3WTR20230427Outflow Valve · brokenTHE OUTFLOW VALVE ACTUATOR CLAMP WAS FOUND TO BE LOOSE WHEN YOU PHYSICALLY PUT YOUR HANDS ON THE UNIT. THIS WAS FOUND DURING AN CLOSING OF AFT CABIN WALL PANEL 242AZ NOTICED THAT OUTFLOW VALVE WAS LOOSE. WAS ABLE TO SEE THE ACTUATOR CLAMP CRACKED WITH A MIRRORApr 27, 2023 · N896B · Emb EMB505SDR AALA202304175496Outflow Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CLT DUE TO A VENT SKIN VALVE FAULT MESSAGE ON CLIMB OUT. THE AIRCRAFT LANDED SAFELY AT CLT WITHOUT FUTHER INCIDENT. MAINTENANCE REPLACED THE SKIN AIR OUTLET VALVE PER AMM 21-26-53 ANApr 14, 2023 · N802AW · Airbus A319132SDR NACA2023041200001Outflow Valve · unknownDUAL AUTO PRESSURE FAIL @ 1855Z CABIN AUTO INOP. REMOVED CABIN OUTFLOW VALVE PER AMM TASK 21-31-03-02-001 INSTALLED CABIN PRESSURE OUTFLOW VALV PER AMM TASK 21-31-03-402-006. INSPECTED WIRING AROUND OUTFLOW VALVE, REPAIRED D3148 AND D3196Apr 12, 2023 · N379CX · Boeing 767323SDR AALA202304043909Outflow Valve · fault messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LAX. AIRCRAFT WAS UNABLE TO PRESSURIZE, DUE TO A VENT AVIONICS SYSTEM FAULT AND THE BLOWER VENT OUTLET VALVE STAYED OPEN. THE AIRCRAFT LANDED AT LAX WITHOUT FURTHER INCIDENT. MAINTEApr 1, 2023 · N107NN · Airbus A321231SDR 4DPA2023032000001Outflow Valve · failedISSUE CREW REPORTED- DURING CLIMB AT AROUND 17000, DEPRESSURIZATION OCCURRED SHOWING AMBER CABIN ALT AND CABIN RATE. CREW FELT THE PRESSURE DROP IN THEIR EARS, STARTED DESCENT AND EMERGENCY RETURN. TWO MORE DEPRESSURIZATION EVENTS AT 7000 AND 2000 FT OCCURRED Mar 20, 2023 · N256JX · Emb EMB135LRSDR COEA2023020301900Outflow Valve · failedFLIGHT 7584, ENROUTE RAP - FSD DISCREPANCY: WHILE ENROUTE, THE CREW EXPERIENCED A LOSS OF CONTROL OF MANUAL PRESSURIZATION AND CABIN PRESSURE WAS UNCONTROLLABLE. THE AIRCRAFT WAS DIVERTED TO KPIR. CORRECTIVE ACTION: MAINTENANCE DEFERRED THE ISSUE. THE DEFERFeb 3, 2023 · N900FX · Aerosp ATR42320SDR YENA2023020300133Outflow Valve · failedFLT#2144, LGW-JFK. (ETOPS) 'ON COCKPIT POWER UP ECAM: AVIONICS VENT FAULT. UNABLE TO RESET. FOUND SKIN AIR OUTLET VALVE SEIZED IN OPEN POSITION. UNABLE TO SECURE VALVE CLOSE; REMOVED AND REPLACED SKIN AIR OUTLET VALVE IAW AMM 21-26-53. OP'S CHECK IS GOOD. A/C Feb 3, 2023 · N4058J · Airbus A321271NSDR YENA2023020300127Outflow Valve · failedFLT#954, SJU-MCO. (AIRCRAFT PERFORMED AN AIR TURN BACK) 'VENT SKIN FAULT AVIONICS SYSTEM FAULT. AIR RETURN; REMOVED AND REPLACED SKIN AIR OUTLET VALVE (22HQ) AS PER AMM 21-26-53. ALL OPS / IND CHECK IS GOOD, NO DEFECTS NOTED AT THIS TIME. MEL CLEARED. PLACARD Feb 1, 2023 · N794JB · Airbus A320232SDR AALA202301184357Outflow Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CLT DUE TO CABIN PRESSURIZATION #1 AND #2 ECAM MESSAGES WHILE CLIMBING THRU FL 180. THE AIRCRAFT LANDED SAFELY AT CLT WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE OUTFLOW VALVEJan 15, 2023 · N775XF · Airbus A319112SDR HALA2023011700007Outflow Valve · faultedETOPS - VENT AVIONICS SYS FAULT. SKIN AIR OUTLET VALVE ON ECAM. REMOVED & REPLACED SKIN AIR OUTLET VALVE PER AMM 21-26-53-400-001-A01. OPS CHECK GOOD. OK FOR SVC. PN/SN OFF: VFT300B00 / 042607159, PN/SN ON: VFT300B00 / 2279Jan 15, 2023 · N217HA · Airbus A321271NSDR 9JLA2023012637802Outflow Valve · failedTHE FLIGHT CREW REPORTED THAT THE AUTO PRESSURIZATION FAILED AFTER LANDING. THE MAINTENANCE TEAM DETERMINED THAT THE OUTFLOW VALVE FAILED. A REPAIRED UNIT WAS INSTALLED. OPS/LEAK CHECKS WERE PERFORMED AND FOUND TO BE SATISFACTORY. THE AIRCRAFT WAS RETURNED TO Jan 6, 2023 · N1221Q · Gulstm 200SDR YENA2023010300008Outflow Valve · faultedFLT#1858, AUA-JFK. (AIRCRAFT PERFORMED AN AIR TURNBACK TO AUA) ' VENT SKIN VALVE FAULT AFTER TAKE OFF APPLIED ECAM ( SKIN AIR OUTLET VALVE (AVIONICS)); REACTIVATED THE AVIONICS SKIN EXCHANGER ISO AND SKIN AIR OUTLET VALVE IAW AMM 21-26-00. THE OPS CHECK IS GOODec 31, 2022 · N794JB · Airbus A320232
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