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.
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
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 UALA2011050602243Controller · faultyCREW REPORTS LOSS OF CABIN PRESSURE WITH OUTFLOW VALVE FAILED. CREW REPORTS O2 MASKS ARE NOT DROPPED. DEPLOYED AND MANUAL FUNCTION OF OUTFLOW VLV INOP AS WELL. REPLACED OUTFLOW PER AMM AND NR 1 PRESSURE CONTROLLER AND TESTED.SDR UALA2011050602236Selector · malfunctionedLDG ALTITUDE CONTROL INOP - UNABLE TO ADJUST. INSTALLED NEW CABIN PRESSURE SELECTOR PER MM, OPS CHECKS NORMAL.SDR C2XA11CL117Controller · erraticPVD FLT 6005 THE CREW REPORTED THE MANUAL PRESSURIZATION CONTROL WAS ERRATIC IN DESCENT INTO PVD. MAINTENANCE INSPECTED AND REPLACED THE MANUAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR C2XA11CL116Controller · erraticPVD FLT 6005 THE CREW REPORTED THE CABIN PRESSURIZATION WAS ERRATIC ON DESCENT INTO PVD. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURIZATION CONTROLLER.OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.SDR AALA20110502TUL02Controller · inoperativeBNA - CREW REPORTED NEAR START OF DESCENT CABIN ALTITUDE CLIMBING. EMERGENCY DECLARED FLIGHT LANDED BNA WITHOUT INCIDENT. REPLACED NUMBER 2 PRESSURE CONTROLLER. SYSTEM GROUND CHECK NORMAL OPERATION.SDR C2XA11CL111Controller · faultyALB FLT 6021 THE CREW REPORTED PRESSURIZATION ERRATIC IN FLIGHT. COULD NOT CORRECT IN MANUAL MODE. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE MANUAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE SDR C2XA11CL114Controller · faultyORD FLT 5999 THE CREW REPORTED CABIN ALTITUDE BEGAN TO CLIMB AT A HIGH RATE UNTIL IT REACHED 10,500. THE AIRCRAFT WAS AT 34,000. BEGAN A RAPID DESCENT TO 10,500. AMBER DASHES ON CABIN RATE. MASKS DID NOT DEPLOY. LEVELED OUT AT 11,000 MSL AND THE PRESSURIZSDR CHQA201100156Controller · inoperativeCREW REPORTED THAT ON CLIMBOUT AUTO PRESSURIZATION FAILED AND ALL INDICATIONS BLANKED OUT. THEY SWITCHED TO MANUAL MODE BUT STILL WOULD NOT PRESSURIZE. THE AIRCRAFT THEN RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. THE AUTO PRESSURIZATION SYSTEM WAS PLACESDR FDEA201104271650Controller · malfunctionedCOULD NOT MAINTAIN PRESSURIZATION IN STANDBY OR MANUAL MODE S AFTER TAKE OFF. UPON ARRIVAL CREW REPORTED PRESSURE COULD NOT BE CONTROLLED IN ANY MODE. THE OUTFLOW VALVE INDICATION WAS VERY ERRATIC. PERFORMED TEST ON PRESSURE CONTROLLER AND TEST FAILED SEVSDR UALA2011042702058Controller · faultyCABIN ALTITUDE AUTO 1 STATUS MESSAGE. COMPLIED WITH MEL. REPLACED NR 1 PRESS CONTROLLER PER MM, TESTS OKAY.SDR SIMA201111501Controller · malfunctionedON FLIGHT 3918 THE CREW REPORTED THAT DURING THE CLIMBOUT THE AIRCRAFT PRESSURIZATION FAILED, CLIMBED TO 10,000FT, CABIN ALTITUDE AND SWITCHED TO MANUAL MODE, SYSTEM STABILIZED AND PRESSURIZATION STABILIZED, SHORTLY AFTER, CABIN ALTITUDE DISPLAY WENT BLANK (ASDR CHQA201100148Controller · malfunctionedDURING CLIMB, THE FLIGHT CREW REPORTED THAT THE CABIN WAS PRESSURIZING, BUT THAT THE CABIN PRESSURE INDICATION WAS DASHED. THE QRH WAS FOLLOWED AND THE AUTO PRESS MESSAGE CLEARED FROM EICAS, BUT THAT THE CABIN ALTITUDE INDICATION WAS STILL DASHED. THE FLIGHTSDR C2XA11IA073Controller · inoperativeFLIGHT 2026, THE CREW REPORTED THAT THE ACFT WOUD NOT HOLD PRESSURIZATION. THE ACFT RETURNED TO DEPARTURE, WHERE IT LANDED WITHOUT INCIDENT. MX R & R THE MANUAL PRESSURIZATION CONTROLLER, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERSDR DALA1127090932Controller · inoperativeAUTO PRESSURE CONTROLLER 1 & 2 FAILED AND ALL PAX OXYGEN MASKS DROPPED. CORR ACTION- BITE OF 1 & 2 PRESS CONTROLLERS FAULT AC MOTOR. RANG AND MEGGED WIRES FROM AC MOTOR TO AUTO PRESS CONTROLLERS. CKS GOOD. REPL OUTFLOW MOTOR AND ACTUATOR W/ NEW MOSDR SWAA112857Controller · faultyDIVERSION / DECLARED EMERGENCY. PRESSURIZATION FAILURE AT 34,000FT, CABIN ALT HORN CAME ON AND CABIN APPROACHED 13,000. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER AND MAIN OUTFLOW VALVE PER MM.SDR ASAA1159454Controller · defectiveDURING CRUISE IT WAS OBSERVED CABIN ALTITUDE TO BE FREQUENTLY OSCILLATING BETWEEN 500 FPM RATE OF CLIMB AND 300 FPM RATE OF DESCENT. REMOVED AND REPLACED NR 1 CABIN PRESSURE CONTROLLER IAW AMM 21 31 01 AND OPS CHECK GOOD IAW AMM 21 31 00 700 802.SDR CA110331011Controller · failed(CAN) CONTROL OF CABIN PRESSURE IN AUTO AND MANUAL MODES WAS NOT POSSIBLE. MDC SHOWED INTERNAL PRESSURE SENSOR FAILURE. CPCP REPLACED. ACFT RETURNED IN SERVICE.SDR GUUA93521032411AController · malfunctionedPILOT REPORTED CABIN PRESSURIZATION 5.2 PSID UNTIL REACHING 17,000 FT AT LEVEL OFF CABIN BEGAN A 6,000 FPM CLIMB UNTIL REACHING AROUND 1 PSID AT THAT TIME CABIN PRESSURIZED AT 1-1.5 PSID THE REMAINDER OF THE FLIGHT NO NOISE OR RUSH OF AIR WAS OBSERVED. CLEANESDR CHQA201100069Controller · inoperativeCREW REPORTED THAT DURING CRUISE, THE CABIN PRESSURIZATION RATE STARTED TO CLIMB 2500FPM. THE CREW FOLLOWED THE QRH AND SWITCHED TO MANUAL MODE. MANUAL MODE WAS SLOW TO RESPOND. MAINTENANCE REPLACED THE DIGITAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKSSDR C2XA11RI044Controller · inoperativeFLIGHT 3084 - LGA - FLIGHT CREW REPORTED AUTO PRESS FAIL MSG ON EICAS. EWR MX REMOVED AND REPLACED DIGITAL PRESSURE CONTROLLER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR MYWA110031Controller · defectiveETOPS SIGNIFICANT SYSTEM: CABIN PRESSURIZATION CONTROLLER FLT ALT WILL ONLY SET 37000 AND 37500. PERFORMED FIM-21-31 TASK 803 AND FOUND A DEFECTIVE CABIN PRESS CONTROL MODULE. REMOVED AND REPLACED CABIN PRESSURE CONTROL MODULE PASSED BOTH PRESS SYSTEM GROUNSDR CHQA201100051Controller · inoperativeCREW REPORTED, AFTER TAKEOFF WERE UNABLE TO CONTROL THE CABIN ALTITUDE IN MANUAL MODE WHILE THE AUTO MODE WAS ON DEFERRAL. IT WAS REPORTED THAT THE CABIN ALTITUDE WAS CLIMBING AT APPROXIMATELY THE SAME RATE AS THE AIRCRAFT AT ALL SETTINGS. THE AIRCRAFT RETURSDR CALA2011030400119Controller · inoperativeNOTICED AUTO PRESS FAIL CAME ON AROUND 7000'' WENT TO STBY UNABLE TO CONTROL CABIN LEVELED AT 9000'' WENT TO MANUAL STILL UNABLE TO CONTROL NO NOTICALBE UNUSUAL INDICATION ALL DOOR LIGHTS OUT BOTH PACKS ON GOOD DUCT PRESS R&R PRESSURE CONTROLLER REF AMM 21-31-SDR CHQA201100047Controller · failedFLIGHT CREW REPORTED A PRESSURIZATION AUTO FAIL MESSAGE WHILE CLIMBING THROUGH FL270. CREW ALSO REPORTED THAT THE CABIN ALTITUDE WAS ALSO CLIMBING. THE PASSENGER OXYGEN GENERATORS WERE DEPLOYED AND THE AIRCRAFT DESCENDED TO FL100. THE AIRCRAFT LANDED IN MKESDR C2XA11RI031Controller · inoperativeFLIGHT 2865 - EWR - FLIGHT CREW REPORTED THAT ON DESCENT PRESSURIZATION CABIN ALT STOPPED AT 5800FT AT 16000FT, FOLLOWING QRH IN MANUAL MODE THE CABIN CLIMBED TO 10000FT, WITH CONTROLLER IN FULL DOWN MODE. CREW ATTEMPTED DUMP MODE AND CABIN CLIMBED TO ALTTUDESDR SWIA201125657Controller · failedENCOUNTERED PRESSURIZATION ISSUES RESULTING IN O2 MASKS TO DEPLOY. (FLT 6378) REPLACED BOTH NR 1 AND NR 2 AUTO PRESSURE CONTROLLERS AND LEFT ENGINE 10TH STAGE PRSOV.SDR COZA20110308003Controller · inoperativeRESUBMITTING SDR, NOW WITH UNIQUE CONTROL NUMBER. ON AIRCRAFT POWER UP, PRESSURIZATION AMBER AUTO FAIL AND GREEN ALT LIGHTS ILLUMINATED ON COCKPIT OVERHEAD. DURING SUBSEQUENT TROUBLESHOOTING NR 2 CABIN PRESSURE CONTROLLER P/N 7121-19971-01AC FAILED LRU BITE SDR 2011F00047Controller · inoperativeON ACFT POWERUP, PRESSURIZATION AMBER AUTO FAIL AND GREEN ALT LIGHTS ILLUMINATED ON COCKPIT OVERHEAD. DURING SUBSEQUENT TROUBLESHOOTING NR 2 CABIN PRESSURE CONTROLLER PN 7121-19971-01AC FAILED LRU BITE CHECK. CABIN PRESSURE CONTROLLER WAS REPLACED AND SYS OPSDR C2XA11CL050Controller · intermittentTHE CREW REPORTED A LOSS OF PRESSURIZATION ON DESCENT IN AUTO MODE. MAINTENANCE INSPECTED AND RELEASED IAW MEL 21-30-00-3. MAINTENANCE REPLACED THE PRESSURIZATION DIGITAL CONTROLLER AND ELECTRO-PNEUMATIC OUTFLOW VALVE. OPERATIONAL CHECKS WERE GOOD.SDR 2011F00041Hose · looseCABIN PRESSURIZATION CONTROL ERRATIC DURING CLIMB. PILOT RETURNED TO DEPARTURE AIRPORT AS A PRECAUTION. INSPECTED PRESSURE CONTROLLER, FOUND LOOSE HOSE ON CONTROLLER, RESECURED HOSE IAW PRESSURE CONTROLLER REMOVAL AND INSTALLATION INSTRUCTION. NO DEFECTIVE SDR C2XA11CL046Controller · faultyTHE CREW REPORTED THE CABIN PRESSURIZATION DID NOT DESCEND ON SCHEDULE AFTER ENCOUNTERING ICING CONDITIONS IN AUTO MODE. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR UALA2011021000700Controller · failedTRIM AIR PRSOV LT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- NOT ACTIVE TAXI OUT MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (LT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (L CHAN1) MSG-21SDR CALA2011013100051Controller · failedAC WOULD NOT PRESSURIZE IN AUTO OR STANDBY. T/S PER MM 21-31-00. NR 2 AUTO PRESSURE CONTROLLER FAILED. REMOVED AND REPLACED DAPC AND OPS CHECKED AS PER MM 21-31-21. COMPLIED WITH EC 2100-01187. PER MM 21-30-00-800-801C3. LMPH CHECK. ALL REQUIREMENTS OF SDR USAA20110131SB019Controller · faultyTPA - EN ROUTE FROM CLT TO CUN, LEVEL AT FL330, CREW REPORTED THE CABIN ALTITUDE WARNING HORN SOUNDED AS CABIN ALTITUDE INDICATED 10,500. CREW COULD NOT RECOVER CABIN IN AUTO OR STANDBY PRESSURIZATION MODES. CREW DECLARED AN EMERGENCY, DESCENDED AND DIVERTEDSDR C2XA11CL024Controller · malfunctionedORD FLT 5926 THE CREW REPORTED THE AIRCRAFT STOPPED DEPRESSURIZING AT ABOUT 4000 FT ON DESCENT. MAINTENANCE INSPECTED AND RELEASED AIRCRAFT IAW MEL PROCEDURES. MAINTENANCE REPLACED THE DIGITAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR CA111111006Controller · inoperative(CAN) AS REPORTED BY FLIGHT CREW: THE ACFT DEPARTED UNTIL THE ACFT HAD TO LEVEL OF AT 19.000 FT, THE PRESSURIZATION SEEMED TO BE WORKING FINE AND THE CABIN ALTITUDE DISPLAYED 4.000 FT. ONCE THE ACFT STARTED TO CLIMB FURTHER, THE CABIN RATE OF CLIMB WAS 1000SDR FDEA201101180222Controller · failedDURING CRUISE FLIGHT THE ALTITUDE WARNING HORN SOUNDED. THE CABIN ALTITUDE WAS APPROACHING 11,000 FT & RISING. RAN THE QRH & CHECKED THE PANEL WHICH OFFERED NO RELIEF, THEN IAW THE QRH. WE DESCENDED TO 10,000'. SELECTED THE STANDBY MODE. STILL NO RELIEF. SDR C2XA11CL005Controller · faultyCLE FLT 2411 THE CREW REPORTED THE AIRCRAFT WOULD NOT PRESSURIZE ON CLIMBOUT IN AUTO OR MANUAL. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR C2XA10SH438Controller · malfunctionedPRESSURIZATION FAILED IN FLIGHT AT FL290. REMOVED AND REPLACED DIGITAL PRESURIZATION CONTROLLER IAW EMB 145 AMM 21-31-01. OPS CHECK GOOD. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.SDR UALA2010121504571Controller · malfunctionedCABIN COULDN'T KEEP UP ON DESCENT THRU CABIN ALT ABOUT 3000AGL AT GATE IT READS 100. REPLACED NR 2 CPC AND PRESSURIZATION & INDICATION WARNING MODULE. ACP CPC BITE FIM21-30-00. PRESSURIZED ACFT CABIN PRESS INDICATIONS NORMAL AND BITE CHECKED OK.SDR UALA2010121004521Controller · malfunctioned'AUTO INOP' LIGHT ILLUM EICAS MSG'CABIN AUTO INOP & CABIN ALT AUTO 1 & 2 DISPLAYED. OPS IN MANUAL MODE WAS OK. REPLACED AC MOTOR 1 AND CABIN PRESSURE CONTROLLER 1 TEST AND OPS CHECKED OK.SDR C2XA10CL196Controller · faultyCLE FLT 2690 THE CREW REPORTED THE PRESSURIZATION WAS INOPERATIVE IN BOTH MANUAL AND AUTO. THE AIRCRAFT DIVERTED INTO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR C2XA10RI153Controller · inoperativeFLIGHT 2451 - STL - FLIGHT CREW REPORTED AUTO PRESS INOP IN FLIGHT AND DECLARED EMERGENCY DESCENT INTO STL. IAH MX REMOVED AND REPLACED AUTO PRESS CONTROLLER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR CA101202006Controller · failed(CAN) AIRCRAFT HAD SUDDEN DEPRESSURIZATION AT 36000 FT JUST AS DESCENT FOR LANDING WAS INITIALIZED. RAPID DECOMPRESSION, NOV 2010. 1: REASON FOR OUTFLOW VALVE REMOVAL/REPLACEMENT: CAMP NR 210146 + 210161, DUE FOR 1200 HR INSPECTION REQUIRMENTS, P/N ON/OFF: LSDR C2XA10RI0140Controller · inoperativeFLIGHT 3008 - IAD - FLIGHT CREW REPORTED AUTO PRESS FAIL IN FLIGHT. MX REMOVED AND REPLACED DIGITAL PRESS CONTROLLER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR K11A2010111691501Valve · malfunctionedUNABLE TO PRESSURIZE IN AUTO MODE.SDR SWIA201025193Controller · failedF/A COULD NOT OPEN CABIN DOOR. HAD TO RELIEVE PRESSURE TO GET DOOR OPEN. (FLT 6677) REPLACED ELECTRONIC ALTITUDE CONTROLLER.SDR C2XA10CL168Controller · faultyORD - FLT 6005 THE CREW REPORTED, UNABLE TO CONTROL PRESSURIZATION IN AUTO OR MANUAL MODE. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURE CONTROLLER. OPERATIONAL CHECKS WERE GOOD.SDR FDEA201011044247Controller · failedCLIMBING THROUGH 10,500 FT THE EXCESS CAB ALT WARNING OCCURED. LEVELED OFF AT 11,000 FT. EXECUTED THE QRH EXCESS CAB ALT WARNING CHECKLIST, CAB PRESS MANUEL CONTROL CHECKLIST. COULD NOT CONTROL THE CABIN PRESSURE RETURNED TO DEPARTURE AIRPORT. TRIED SYS SDR C2XA10CL163Controller · faultyCLE - FLT 2635 THE CREW REPORTED THE CABIN PRESSURE CLIMBED TO 9200FT IN AUTO MODE AT 36000FT. MAINTENANCE INSPECTED AND REPLACED THE CABIN PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.
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