JASC 2131

Service difficulty reports · 2,042

Reports filed under 2131 · Cabin Pressure Controller, 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 = '2131'
  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 AALA202101119011Controller · inoperativeAIRCRAFT WAS GROUNDED. AT APPROXIMATELY 24000 FEET IN DESCENT, ECAM ADVISORY CABIN PRESSURE 8800 AND SLOWLY CLIMBING. QUICK REFERENCE HANDBOOK RECOMMENDED ACTIONS WERE PERFORMED. SYSTEM 1 WAS ACTIVE. SYSTEM 2 STEPS DID NOT SEEM TO HELP. WENT TO MANUAL UNTJan 9, 2021 · N769US · Airbus A319112SDR I5PA2020122888806Controller · faultedDISCREPANCY-STATUS MESSAGE "CABIN ALT AUTO 1". CORRECTIVE ACTION: REMOVED AND REPLACED NR 1 CABIN PRESS CONTROLLER, IAW AMM 21-31-02. OPERATIONS CHECK AND BITE TEST OK.Dec 28, 2020 · N888LT · Boeing 757230SDR I5PA2020122488804Controller · faultedCABIN AUTO 1 INOPERABLE EICAS MESSAGE FOUND DUE TO A FAULTY CABIN PRESSURE CONTROLLER. PART WAS REPLACED AND CONFIRMED OPERATIONALDec 24, 2020 · N888LT · Boeing 757230SDR DALA2020122104169Controller · malfunctionedPRES-DESCENDED OFF SCHEDULE DUE TO PRESSURE RELIEF VALVE OPENING. CPC 1 FAULT INDICATED ON ECAM. MASKS DID NOT DEPLOY. CREW DONNED THEIR O2 MASKS. CORRECTIVE ACTION: REPLACED CABIN PRESS CONTROLLER 1 AND OUTFLOW VALVE, ALL CHECK GOOD.Dec 20, 2020 · N323NB · Airbus A319114SDR RU3A2020120900036Controller · failedCABIN ALT WARNING ILLUMINATED IN FLIGHT CABIN DIFF SHOWS "0". AIR PRESSURE CONTROLLER REPLACEMENT CORRECTED ISSUE.Dec 9, 2020 · N76 · Beech 300BEECHSDR DALA2020120703996Coupling · brokenTHE AIRCRAFT WAS DIVERTED TO MEM DUE TO A "CABIN ALTITUDE" WARNING LIGHT AT FL400, WITH ONLY A LT PACK EICAS MESSAGE. THE CREW DID ACCOMPLISH AN EMERGENCY DESCENT. CORRECTIVE ACTION: MAINTENANCE REPLACED THE LT PRSOV CONTROLLER & PRSOV AND A BROKEN LEADING EDec 6, 2020 · N697DL · Boeing 757232SDR DALA2020112403846Controller · malfunctionedAUTOMATIC CABIN PRESSURE CONTROL SYSTEM NR 1. CORRECTIVE ACTION: R & R NR 1 CPC, PER A319 AMM 21-31. OPERATIONS CHECK NORMAL, PER AB 319 AMM 21 -31-00-710. OK FOR SERVICE.Nov 20, 2020 · N342NB · Airbus A319114SDR CALA2020111601277Controller · defectiveAFTER TAKEOFF CREW REPORTED TO DISPATCH DUAL CABIN PRESSURE SYSTEM FAILURES. ALSO DD STATED CREW REPORTED MANUAL OPERATION INOPERABLE LOCKING ITEM FOR CONFIRMATION UNLOCKED FOR DISPOSITION. REF L/P 5475842 FOR NR 1 AND NR 2 CPC REPLACEMENT AND OUTFLOW VALVE Nov 13, 2020 · N461UA · Airbus A320232SDR SWIA202053866Controller · malfunctionedCLIMBING UP, PRESSURE WAS GOOD THEN RECEIVED A OVERBOARD COOL CAUTION MESSAGE AND A INBOARD COOL FAIL STATUS MESSAGE. RAN QRH, PRESSURE WAS STILL GOOD. THEN, CONTINUED ENROUTE CLIMB TO DEN, CABIN RATE AND CABIN ALT WAS INCREASING. RECEIVED CABIN ALT CAUTIONNov 9, 2020 · N918SW · Cndair CL6002B19SDR 2020F00445Controller · faultyFRM 21 90 10 00 CABIN AUTO INOPERABLE (EICAS) CABIN ALT 1 STATUS. CABIN ALT AUTO 2 STATUS. AFTER QRF THE FOLLOWING CORRECTIVE ACTION WAS PERFORMED: HAS BEEN PERFORMED FIM 21-31 FT 803 FOR BOTH SYSTEMS. FOR 2 SUDE BLOCK 1, 2, 3, 4, 5 AND 6 SYSTEMS OPERATE PRNov 8, 2020 · Boeing 76733ASDR AALA202011019008Controller · inoperativeAIRCRAFT WAS GROUNDED. CABIN PRESSURIZATION FLUCTUATING AT 350. THE CABIN CLIMBED TO 8800 FEET THEN DESCENDED NORMALLY. CABIN PRESSURE WAS USING SYSTEM 2. NO ECAM WARNING. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER 2 AND PERFORMED SATISFACTORY OPERATIOct 30, 2020 · N542UW · Airbus A321231SDR AALA202010259014Controller · defectiveAIRCRAFT WAS GROUNDED. AT CRUISE FL 360 SYSTEM 1 CABIN PRESSURE VS ERRATIC AND CABIN ALT 8850 FT FLASHING GREEN, DESCENDED TO FL 320 CABIN ALT RETURNED TO NORMAL AND 7500 FT STEADY VS AND ALT. REPLACED NR 1 CABIN PRESSURE CONTROLLER AND ACCOMPLISHED A SATISFOct 23, 2020 · N542UW · Airbus A321231SDR FDEA202010212577Controller · failedDECLARED EMERGENCY DUE TO CABIN ALTITUDE WARNING. PERFORMED PHASE 1 AND QRH. RETURNED TO FIELD. THE RIGHT PACK WAS OFF AT THE TIME, DUE TO RUNNING THE CABIN ALTITUDE HOT QRH MOMENTS BEFORE. TROUBLESHOT, PER FIM 21-30 FAULT TREE 802. UPON DISCOVERY FOUND TOct 21, 2020 · N998FD · Boeing 757230SDR QXEA2020101300301Controller · malfunctionedDURING CLIMB, FAULT LIGHT ON PRESSURIZATION CONTROLLER ILLUMINATED AND CABIN STARTED TO DEPRESSURIZE. FAULT LIGHT EXTINGUISHED APPROXIMATELY 20 SECONDS LATER WITH NO CREW INPUT, AND CABIN PRESSURE RETURNED TO NORMAL RANGE, AND WAS NORMAL FOR REMAINDER OF FLIGOct 13, 2020 · N436QX · Bombdr DHC8402SDR UIEA2020100902207Controller · faultedCABIN ALT AUTO 1, . REMOVED AND REPLACED CAB ALT AUTO 1 CONTROLLER, IAW AMM 21-31-02. OPERATIONS CHECK GOOD AT THIS TIME.Oct 9, 2020 · N1619A · Boeing 7673Y0SDR UIEA2020100902202Controller · malfunctionedIN CRUISE, A/C PRESSURIZATION REPEATEDLY CYCLED TO A DESCENT THEN CLIMB BEFORE STABILIZING. NOTED ON GAUGES AND PRESSURE ON PILOT EARS. PERFORMED CONTROLLER BITE CHECK, NO FAULTS AND A/C PRESSURIZATION TO 4 PSI, IAW AMM 21-31-01. NO DEFECTS NOTED.Oct 9, 2020 · N1997A · Boeing 76733ASDR A6WA202010127319Controller · malfunctionedDURING CLIMB FROM FL 280 WE HEARD A SOUND, SO WE CHECKED CABIN ALT, THAT WAS NORMAL. THE NOISE WAS GETTING LOUDER AND CABIN ALT SLOWLY INCREASED. AFTER DESCENDING THROUGH FL 250 RECEIVED CABIN ALT CAUTION FOLLOWED BY WARNING MESSAGE. CABIN O2 MASKS AUTO DEPOct 9, 2020 · N464AW · Cndair CL6002B19SDR UIEA2020100862179Controller · malfunctionedCABIN ALT EICAS AT FL 39.0 OUTFLOW VALVE UNCONTROLLABLE. ITEM 1: FOUND UNDER WING FAIRING SUPPORT AIR CONDITIONING GROUND SEV CONNECTION DUCT SUPPORT BRACKET ASSEMBLY DAMAGE AND ATTACHED AIR CONDITIONING DUCT DISCONNECTED. ACCOMPLISHED REPAIR, PER EO NO 6753Oct 5, 2020 · N662GT · Boeing 76731ASDR FDEA202010042415Controller · malfunctionedAIRCRAFT DID NOT PRESSURIZE DURING CLIMB OUT IN AUTO 2 . LEVELED AT 10K WITH CABIN ALT EICAS WARNING. OUTFLOW VALVE INDICATED FULL OPEN . NO OTHER INDICATIONS ON EICAS. ACCOMPLISHED FIM 21-30 FT 815 AND FIM 21-3- FT 802 BOCK 1 FOUND CAOct 4, 2020 · N917FD · Boeing 75723ASDR FDEA202010042416Controller · failedAIRCRAFT DID NOT PRESSURIZE DURING CLIMB OUT IN AUTO 2. LEVELED AT 10K WITH CABIN ALT EICAS WARNING. OUTFLOW VALVE INDICATED FULL OPEN. NO OTHER INDICATIONS ON EICAS. ACCOMPLISHED FIM 21-30 FT 815 AND FIM 21-3- FT 802 BLOCK 1 FOUND CABIN ALT PRESS CONTROLLOct 4, 2020 · N917FD · Boeing 75723ASDR DALA2020100103231Controller · failedATB, ONE HOUR INTO FLIGHT RECEIVED CABIN ALTITUDE WARNING. CREW DONNED MASKS AND RECOVERED CONTROL WITH AUTO 2 SELECTED. NO EMERGENCY DECLARED AND NO PAX MASKS DROPPED. CORRECTIVE ACTION: REPLACED NR 1 AUTO PRESSURE CONTROLLER AND COMPLIED WITH NO-GO TASKS.Sep 30, 2020 · N172DZ · Boeing 767332SDR 9WGA2020092341201Controller · faultedCABIN PRESSURE UNCONTROLLABLE, CPC FAULT.Sep 23, 2020 · N412SN · Doug MD11FSDR T17A20200811039Controller · failedVERY LOUD HISSING NOISE AT FL400, CABIN VSI WAS SHOWING A RAPID CLIMB AND BEGAN LOSE PRESSURIZATION. REPLACED PRESSURIZATION CONTROLLER PERFORMED PRESSURIZATION CHECKS NO DEFECTS FOUND HAWKER 400A CH 21-30-00 AND 52-10-00.Sep 17, 2020 · N493TM · Beech 400ASDR AALA2020091429014Controller · unserviceableAIRCRAFT NOT GROUNDED-DURING CRUISE FLIGHT, AT FL 370-50 DEG SAT, THE PRESSURIZATION OUTFLOW VALVE INDICATED A SUDDEN MOVE TO FULL OPEN THEN CLOSED, RESULTING IN 1000 FPM LIMIT THEN DESCENT OF CABIN PRESSURE. MEL 09-499C-C ONE CABIN AUTO PRESSURE CONTROL, REFSep 11, 2020 · N309PC · Boeing 737823SDR I5PA2020091787702Controller · inoperativeCABIN ALT AUTO 2 STATUS MESSAGE. REMOVED AND REPLACED CABIN PRESSURE CONTROL 2, IAW AMM 21-31-02. OPERATIONAL CHECK NORMAL. NO FURTHER ISSUES AFTER.Sep 8, 2020 · N757QM · Boeing 75729JSDR CVGA20200908001Controller · failedLOSS OF CABIN PRESSURE AT ALTITUDE.Sep 3, 2020 · N444AM · Cessna 525BSDR FDEA202008252024Controller · failedCABIN ALTITUDE WARNING AT FL 340. REMOVED AND REPLACED BOTH NR 1 AND 2 AUTO PRESSURE CONTROLLERS PER MM 21-31-02-4, BOTH OPS CHECK GOOD. ALSO RIGHT PACK FLOW CONTROL VALVE CHANGED ON WRI 2130-7144.Aug 25, 2020 · N990FD · Boeing 757230SDR AALA202008149016Controller · defectiveAIRCRAFT GROUNDED - ON CLOSING PASSENGER/CREW DOOR, CABIN BEGAN TO PRESSURIZE. ECAM: CABIN PR SYS 1 & 2 FAULT. AUTO PRESSURIZATION INOPERATIVE, HAD TO MANUALLY DEPRESSURIZE. UNABLE TO ACCESS CONTROLLERS FOR BITE CHECK. TROUBLESHOOTING PER FAULT ISOLATION MANUAug 13, 2020 · N714US · Airbus A319112SDR QXEA2020081300239Controller · malfunctionedENROUTE CABIN ALTITUDE WENT FROM STEADY 7700 FT TO 6000 FT IMMEDIATELY. OUTFLOW VALVE INDICATED FLUCTUATION. CREATED CABIN DISCOMFORT BUT NEVER LOST PRESSURIZATION. AFTER A MINUTE, CABIN ALT RETURNED TO 7700 FT AND REMAINED. EICAS PRESN AUTO AUTO FAULT ILLAug 12, 2020 · N629QX · Emb ERJ170200LRSDR FDEA202008111870Controller · failedPDIS 990 21-30 7143 11AUG20 SGF FACT U. CABIN ALTITUDE WARNING AT FL 340. FACT 12AUG20 00:20 SGF U. REMOVED AND REPLACED BOTH NR 1 AND NR 2 AUTO PRESSURE CONTROLLERS, PER MM 21-31-02-4. BOTH OPERATIONS CHECK GOOD. ALSO RIGHT PACK FLOW CONTROL VALVE CHAAug 11, 2020 · N990FD · Boeing 757232SDR FDEA2020082511870Controller · failedCABIN ALTITUDE WARNING AT FL 340. REMOVED AND REPLACED BOTH NR 1 AND 2 AUTO PRESSURE CONTROLLERS IAW MM 21-31-02-4, BOTH OPS CHECKED GOOD. ALSO RIGHT PACK FLOW CONTROL VALVE CHANGED ON WRI 2130-7144.Aug 11, 2020 · N990FD · Boeing 757232SDR FDEA2020081411870Controller · malfunctionedCABIN ALTITUDE WARNING AT FL 340. REMOVED AND REPLACED BOTH #1 AND #2 AUTO PRESSURE CONTROLLERS IAW MM 21-31-02-4, BOTH OPS CHECK GOOD. ALSO RIGHT PACK FLOW CONTROL VALVE CHANGED ON WRI 2130-7144.Aug 11, 2020 · N990FD · Boeing 757232SDR AALA202008129001Controller · inoperativeAIRCRAFT WAS NOT GROUNDED: EVERY INTERMEDIATE LEVEL OFF THE CABIN CLIMB INDICATOR WENT 3,500 FPM DOWN CAUSING EAR PRESSURE DISCOMFORT, THEN CAME BACK UP. FL 400 TO 370/370 TO 320/320 TO 260. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER IAW AMM 21-31-01.Aug 9, 2020 · N939AN · Boeing 737823SDR WX0A2020080373545Controller · faulted(EMERGENCY DECLARED) CRUSE ATT 370 RECEVED RED ECAM CAB PR. EXCESS CAB ALT. CAB PR SYSTEM 1 FAULT. EMERG DESCENT TO FL 260. PRESSURE IN CABIN NEVER EXCEDED 8 PRO FT. RAN QRH TRIED MANUALMODE. KEPT GETTING RED CAB PR EXCESS CAB ALT ECAM / REF W/O 417433 FOR ALLJul 31, 2020 · N324NV · Airbus A319112SDR WX0A2020072473532Controller · malfunctionedDESCENDING THROUGH APPROXIMATELY FL320 RECEIVED ECAM CAB PR EXCESS CAB ALT AND COMPLIED WITH THOSE PROCEDURE. CABIN PRESSURE GOT AS HIGH AS 12500 FT. MASK DID NOT DEPLOY. OTHER ECAM THAT FOLLOWED WERE CABPR LO DIFF PR, DOOR R AFT CABIN, AND CAB PR SAFETY VALVJul 23, 2020 · N338NV · Airbus A319111SDR DALA2020071702594Controller · faultyEMERGENCY EXIT LIGHTS CONTINUOUSLY ILLUMINATED WHILE IN THE ARMED POSITION. FOUND CPC1 TO BE FAULTY PERFORMED CPC 1 RESET AND TEST PER AMM 21-31. OPS CHECK NORMAL.Jul 16, 2020 · N816NW · Airbus A330323SDR AALA2020071759018Controller · faultedAIRCRAFT WAS GROUNDED: AT ABOUT 550-1000 AGL ON DEPARTURE AUTO FAIL LIGHT ILLUMINATED. RAN QRH AND THE ALTERNATE POSITION DID NOT WORK. AIRCRAFT RETURNED TO DEPARTURE WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. REPLACED THE CABIN PRESSURE CONTROLLER NRJul 14, 2020 · N346PR · Boeing 737823SDR UIEA2020070901507Controller · malfunctionedCABIN ALT AUTO 2, REMOVED AND REPLACED NR 2 AUTO PRESSURE CONTROLLER IAW AMM 21-31-02. OPS CHK GOOD.Jul 7, 2020 · N641GT · Boeing 76738ESDR UIEA2020063001457Controller · malfunctionedCABIN ALT AUTO 2 EICAS MESSAGE. REMOVED AND REPLACED AUTO CABIN PRESSURE CTRL SYS IAW AMM 21-31-02. OPS CHECKED OK.Jun 30, 2020 · N1489A · Boeing 76731KSDR UIEA2020062201326Controller · malfunctionedCAB ALT 2 AUTO EICAS MSG. RESET CABIN PRESSURE / CONTROLLER, IAW AMM 21-31-02. SYS TEST, SAT IS NO FAULTS ACTIVE, DMI 130049 / CLEARED, MCC INFORMED.Jun 20, 2020 · N641GT · Boeing 76738ESDR UIEA2020061101276Motor · faultedCABIN ALTITUDE 2 STATUS MESSAGE. PERFORMED BITE IAW FIM 21-31-00, FAULTED AC MOTOR, RESET FAULTS. PERFORMED ANOTHER BITE. NO FAULTS NOTED. AC OK FOR SERVICE.Jun 11, 2020 · N641GT · Boeing 76738ESDR NACA2020052800006Control Module · malfunctionedCLIMBING THROUGH FL 34-35 NOTICED POPPING SOUND. CABIN WAS CLIMBING AT APPROXIMATELY 2000 FPM. COMPLETED CABIN ALTITUDE WARNING CHECK LIST, UNABLE TO CONTROL CABIN, COMMENCED EMERGENCY DESCENT. CABIN CLIMBED TO APPROXIMATELY 15,000 FT. REPLACED CABIN PRESSMay 26, 2020 · N361NC · Boeing 737301SDR UIEA2020050800989Controller · malfunctionedCABIN ALTITUDE #2 INOP(<P>TRANSFERRED TO MDDR 128073 PER MEL 21-31-01A, CAT 'C', DUE DATE 17MAY20. DISPATCH DP @ 18:04Z. LP LP 1130644: C/W CABIN PRESS SELECTOR TEST IAW B767 AMM 21-31-01-704-014. THEN PERFORMED FIM 21-31 FAULT TREE 803. CABIN PRESS BITE. NO FMay 7, 2020 · N1499A · Boeing 767328SDR O2GA2020051188101Controller · intermittentAIRCRAFT STOPPED PRESSURIZING AFTER 10,000 FT. AND CABIN PRESSURE WAS LOST. CABIN PASSENGER OXYGEN MASKS DEPLOYED. EMERGENCY DECLARED. LANDING WAS UNEVENTFUL. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY AFTER PERFORMING SEVERAL OPERATIONAL CHECKS WITH May 4, 2020 · N881UP · Beech B300SDR NACA2020050500003Controller · faultyDISCREPANCY: UNCONTROLLABLE LOSS OF CABIN PRESSURE @ FL 37,000. COULD NOT RESTORE USING STANDBY OR MANUAL. OUTFLOW VALVE FULLY CLOSED AND L/R PRESSURE 40 PSI. CORRECTIVE ACTION: REPLACED PRESSURE CONTROLLER AND STRAIGHTENED MCD SEAL DEPRESSOR, AMM 21-31-00.May 4, 2020 · N361NC · Boeing 737301SDR SIMA202004298001Controller · failedCLIMBING THROUGH FL230, AMBER CABIN ALT READ 8800 AND QUICKLY CLIMBERD TO 10,700 WITH RED AND AURAL WARNING. DESCENDED TO 10,000 FT, RAN QRH, AND MANUAL PRESS STABILIZED CABIN ALT FOR DURATION OF FLT-C/A-REMOVED AND REPLACED DIGITAL CONTROLLER IAW EMB-145 AMM Apr 28, 2020 · N685AE · Emb EMB145LRSDR AALA202004289002Controller · faultyAIRCRAFT NOT GROUNDED: ON DESCENT, AUTO FAIL AND ALTN LIGHTS ILLUMINATED ON PRESSURE CONTROL.***SUPPLEMENTAL ACTION SECT 4 AND 5: ACCOMPLISHED FIM 21-31-00-810, 803, 809 , AND 824. REPLACED NO.1 CAB PRESS CONTROLLER IAW AMM 21-31-01.***(CLOSED)Apr 27, 2020 · N971AN · Boeing 737823SDR QXEA2020041400149Controller · inoperativeCLIMBING THRU 10000 FT CREW CHECKED PRESSURE INDICATION CONTROL PANEL AND NOTED CABIN RATE INDICATED 500 FT DECENT W/DIFF OF 0 AND CABIN ALT 0. AT 15 K FT WE CALLED MX THINKING THE AFT OUTFLOW VALVE MIGHT BE STUCK CLOSED WITH THIS INDICATION OR GAUGES MIGHT BApr 13, 2020 · N437QX · Bombdr DHC8402SDR IPXA2020040854026Controller · inoperativeINSPECTION TYPE:N/A** DIVERSION **A/C TAKEN OOS** - CABIN ALT WARNING RAN QRH NO RESPONSE FROM CONTROLLER 1,2, AND MAN.NO RESPONSE. R&R CPC & CABIN PRESS SEL W/ REF AMM 21-31-02 & 21-31-01.NO DEFECTS.PERF MAN MODE TST AMM 21-31-00.NO DEFECTS.P/N ON/OFF 211388-Apr 7, 2020 · N457UP · Boeing 75724APFSDR UIEA2020040600701Status Message · false activationCABIN ALT AUTO 2 STATUS MSG.(<P>PERFORMED BITE CHECK OF CABIN ALT 2 CONTROLLER IAW AMM 21-31-00. CHK GOOD.</P>)Apr 6, 2020 · N1511A · Boeing 767383
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