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 UALA2012103006248Controller · faultyCABIN PRESS SHOT UP 6800 VVI AFTER LANDING. BLOWER AND EXTRACT ALSO FAULTED. REPLACED NR 1 & 2 CABIN PRESSURE CONTROLLERS REF AMM. SECOND MECHANIC VERIFIED CAPS REMOVED FROM CONTROLLER, ALSO REPLACED OUTFLOW VALVE. ACCOMPLISHED OPERATIONAL CHECK OF SYSTEM.Oct 29, 2012 · N482UA · Airbus A320232SDR UALA2012100105560Controller · faultyREPLACE THE AIR SUPPLY CABIN PRESSURE CONTROLLER FOR LEFT PACK FLOW CONTROL VALVE NOT BEING ABLE TO BE SHUTOFF. REPLACED ASCPC PER AMM, OPS CHECK GOOD AT THIS TIME.Sep 27, 2012 · N775UA · Boeing 777222SDR UALA2012092705468Controller · malfunctionedLEFT PACK FAILURE, RTFL. NOTICED WHEN DOING LEAK CHECK ON UPPER FCV THAT THE LOWER FCV WAS FLUCTUATING OR SURGING. REPLACE THE AIR SUPPLY CABIN PRESSURE CONTROLLER PCN 566-9019 FOR LEFT PACK FLOW CONTROL VALVE NOT BEING ABLE TO BE SHUTOFF. REPLACED ASCPC PESep 27, 2012 · N775UA · Boeing 777222SDR SWAA2012092507974Controller · faultyDIVERSION/DECLARED EMERGENCY. AT CRUISE - FL370, EQUIPMENT COOLING OFF LIGHT CAME ON, IT WAS ALREADY IN ALT, CONTINUED. ALTITUDE WARNING HORN SOUNDED ABOUT 20 MINS LATER. STARTED EMERGENCY DESCENT, SWITCHED CONTROLLER TO ALT, CABIN RISE WENT FROM 200-300 CLSep 20, 2012 · N651SW · Boeing 7373H4SDR SIMA20120917005Controller · malfunctionedON FLIGHT 2990 THE CREW REPORTED SMOKE COMING FROM LOWER PEDESTAL. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND DIGITAL CONTROLLER BURN OUT AND REPLACED IAW EMB 145 AMM 21-31-01. REMOVED AND REPLACED THE AUTO PRESS DIGITAL CONTROLLER IAW EMB 145 AMM# 21-31-Sep 17, 2012 · N685AE · Emb EMB145LRSDR CA120918016Controller · failed(CAN) CREW ABORTED TAKEOFF BELOW 80 KTS DUE MASTER CAUTION ALONG WITH THE AIR CONDITIONING PANEL ILLUMINATING. LIGHTS ILLUMINATED ON THE PRESSURE CONTROL PANEL INCLUDED 1- AUTO- FAIL, 2- OFF SCED DESCENT AND 3- ALTN. ACFT RETURNED TO GATE AND NR 2 CABIN PRESSSep 16, 2012 · Boeing 737*SDR SIMA20120916006Controller · defectiveON FLIGHT 4023 THE CREW REPORTED THEY LOST CABIN PRESSURE GRADUALLY AT FLIGHT LEVEL 330, CABIN PRESSURE WENT 12000. THE CREW DECLARED AN EMERGECNY AND LANDED WITHOUT INCIDENT THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE DIGITAL CONTROLLER Sep 16, 2012 · N908AE · Emb EMB145LRSDR SIMA20120827005Controller · inoperativeFLIGHT 4264, CREW REPORTED THAT CLIMBING-OUT OF 27,600 FL CABIN PRESSURE WAS LOWER THAN CHART ON 21-24. INCREASED TO STAY ON CHART. AT 3000FL CABIN ALT LOST. INITIATED AN EMERGENCY DESCENT, DECLARED AN EMERGENCY AND COMPLIED WITH AOM VOL 1 CHECKLIST AND DIAug 27, 2012 · N680AE · Emb EMB145LRSDR ASOA20120823065Controller · faultyCREW REPORTED CABIN ALTITUDE CLIMBED TO 8400 AT FL370 EXCESSIVE CABIN ALTITUDE CLIMB AND DECENT RATES DURING CLIMBS AND DECENTS +1500FPM -1000FPM MANUAL MODE DID NOT WORK. MX R & R DIGITAL PRESSURE CONTROLLER WITH OPS CHECKS OF AUTO AND MANUAL SYS SUCCESSFUL.Aug 23, 2012 · N14959 · Emb EMB145LRSDR USAA2012082200001Controller · inoperativeFLIGHT 720, CLT - FCO - AT 80 KTS, "CABIN PRESS 1&2 FAULT," ABORTED TAKEOFF AT 100 KTS. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLER 2.Aug 21, 2012 · N271AY · Airbus A330323SDR ASOA20120820062Controller · faultyCREW REPORTED LOST AUTO PRESSURIZATION. CABIN PRESSURE CLIMBED TO 8400FT, NO EICAS MESSAGE PRESENT. CREW PERFORMED AIR RETURN. MX R & R DIGITAL PRESSURE CONTROLLER AND ALSO R & R ELECTROPNEUMATIC OUTFLOW VALVE WITH OPS CHECKS SUCCESSFUL. ACFT WAS APPROVED FOAug 20, 2012 · N13975 · Emb EMB145LRSDR CA120822012Controller · intermittent(CAN) FLIGHT WAS AT FL370 ENROUTE, FLIGHT-CREW RECOGNIZED RISE IN CABIN PRESSURE ALTITUDE, EMERGENCY DECENT PERFORMED.CREW DONNED O2 MASKS, MASKS DID NOT FALL IN THEN CABIN. PASSENGER REACTION WAS MINIMAL. LANDED WITH NO ISSUE. MAINTENANCE INVESTIGATING. MAug 18, 2012 · Emb ERJ190100IGWSDR SIMA20120816006Controller · inoperativeDURING FLIGHT 3407, CREW REPORTED LOSS OF PRESSURIZATION AND DECLARED EMERGENCY AND LANDED AT DESTINATION WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE DIGITAL CONTROLLER. MANUAL AND AUTO OPC GOOD RAR ELECTRO PNEUMATIC OUTFLOW Aug 16, 2012 · N935AE · Emb EMB145LRSDR SIMA20120816005Controller · malfunctionedON FLIGHT 4352, DURING CLIMB-OUT AIRCRAFT FAILED TO PRESSURIZE IN THE AUTO MODE. THE AIRCRAFT WAS REMOVE FROM SERVICE. REMOVED AND REPLACED AUTO PRESSURIZATION DIGITAL CONTROLLER IAW EMB 145 AMM 21-31-01. OPS CHECK GOOD. ALSO PERFORMED MANUAL PRESSURIZATIOAug 16, 2012 · N639AE · Emb EMB145LRSDR FDEA201208032826Controller · faultedPASSING THROUGH 10,000 FT, RECEIVED CABIN ALT ALERT. DESCENDED TO 10,000. ACFT WOULD NOT PRESSURIZE IN AUTO WITH REGULATORS NR 1, NR 2 OR IN MANUAL POSITION. ALL DOORS & OUTFLOW VALVES INDICATED, SHOWED CLOSED. FOUND NR 2 CABIN PRESSURE CONTROLLER FAULTINGAug 3, 2012 · N410FE · Airbus A310203SDR ASOA20120803056VController · inoperativeMANUAL PRESSURIZATION INOPERATIVE, DURING CLIMB, FLT DIVERTED. MX R & R DIGITAL CONTROLLER IAW AMM 21-31-01. OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.Aug 3, 2012 · N12195 · Emb EMB145XRSDR USAA2012073000009Controller · failedCLIMBING THRU 10,000 FEET, ALT WARNING HORN WENT OFF AND CABIN ALT 10,000 FEET. WENT TO MANUAL AND SWITCHED TO CLOSE, BUT NOTHING HAPPENED. THEN WENT TO OPEN AND BACK TO CLOSE AND FINALLY CABIN ALT CAME DOWN. UPON LANDING CABIN ALT SHOWED 1,500FT AND HAD TOJul 29, 2012 · N406US · Boeing 737401SDR AALA20120726009Controller · inoperativeDFW - CREW REPORTED AT 31,000 FEET RED CABIN ALTITUDE LIGHT ILLUMINATED AND WARNING HORN WENT OFF. ACCOMPLISHED EMERGENCY DESCENT. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER ONE AND TWO PRESSURE COJul 26, 2012 · N470AA · Doug DC982SDR AALA20120726003Controller · inoperativeLAX CREW REPORTED PRESSURIZATION PROBLEMS AND CABIN PRESSURIZATION LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CABIN PRESSURE CONTROLLER ONE AND TWO, CIRCUIT BREAKER J2 AND RELJul 26, 2012 · N9302B · Doug DC983SDR CA120727016Controller · failed(CAN) ON TAKEOFF, AN ISSUE WITH THE CABIN PRESSURIZATION SYS RESULTED IN THE MASTER CAUTION, AUTO FAIL, AND ALTN PX LIGHTS TO ILLUMINATE. THE CREW ABORTED THE TAKEOFF AT 60 KNOTS AND RETURNED TO THE GATE FOR TROUBLESHOOTING WHERE THE NR 2 CABIN PRESSURE CONTRJul 25, 2012 · Boeing 7377CTSDR AALA20120723009Motor · inoperativeDFW - CREW REPORTED NUMBER 2 CABIN PRESSURE CONTROLLER INOPERATIVE DURING CLIMBOUT WITH NUMBER 1 ON PLACARD. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED BOTH PRESSURE CONTROLLER MOTORS. SYSTEM GROUND CHECK NORMAL OPJul 23, 2012 · N982TW · Doug DC983SDR UALA2012071903924Controller · failedRAPID CABIN DEPRESS AT 7000 FT, OUTFLOW VALVE WENT FULL OPEN. REPLACED CABIN PRESSURE CONTROLLER NR 1 PER MM. SYSTEM OPS NORMAL. NO FAULTS FOUND.Jul 19, 2012 · N421UA · Airbus A320232SDR USAA2012071600030Controller · malfunctionedAT 33,000 FT ALTITUDE WARNING HORN SOUNDED (CABIN PRESSURE SHOWED 9,500 +/- FT) HAD TO DESCEND TO 10,000 FT. REGAINED CABIN IN STANDBY MODE WHICH WORKED PROPERLY FOR THE REMAINER OF FLIGHT (STANDBY PRESSURE OK AT 23,000). REPLACED PRESSURE CONTROLLER PER AMMJul 15, 2012 · N440US · Boeing 7374B7SDR SWIA201231268Controller · failedLOST CABIN PRESSURE. (FLT 6453) REPLACED ELECTRONIC CONTROLLER. P/N 22201T011400, S/N OFF 465Jul 14, 2012 · N582SW · Emb EMB120ERSDR ASAA2012071992564Controller · malfunctionedON PREFLIGHT, FOUND AUTO FAIL ILLUMINATED WITH SWITCH IN AUTO MANUAL LIGHT WAS ALSO ILLUMINATED. GROUNDED ACFT. FOUND CABIN PRESSURE CONTROL FAULT TO BE A RECOVERABLE FAULT REF MEL 21-14C.Jul 1, 2012 · N563AS · Boeing 737890SDR CA120628004Controller · failed(CAN) ACFT OPERATING ON A MAINTENANCE CHECK FLIGHT FOR PRESSURIZATION CHECK. THE ACFT FAILED THE MAINTENANCE CHECK AND A PAN PAN WAS DECLARED WITH ATC. CPCS CONTROLLER REPLACED IAW AMM 21-31-01, AC PACKS AND DUCTS INSPECTED AND LEAK CHECKED, CABIN PRESSURIZAJun 25, 2012 · Emb ERJ190100IGWSDR SIMA20120612001Controller · failedFLIGHT 3692, DURING DESCENT THROUGH 8000 FT, FELT A PRESSURE BUMP AND NOTICED THE CABIN ALTITUDE WAS APPROXIMATELY 300 FT. FELT ANOTHER PRESSURE BUMP. CABIN ALTITUDE QUICKLY ROSE THROUGH 22,000 FT IN A MATTER OF SECONDS. CONFIRMED PAX OXYGEN DEPLOYED. AIRJun 12, 2012 · N505AE · Cndair CL6002C10SDR SIMA20120611001Controller · failedFLIGHT 4639 - DURING THE CLIMB AT FLIGHT LEVEL 280, RECEIVED A LT BLEED DUCT WARNING MESSAGE. EMERGENCY CHECKLIST EXECUTED. LT BLEED DUCT WARNING MESSAGE WENT OUT. THEN RECEIVED A CABIN ALTITUDE WARNING MESSAGE AT APPROXIMATELY FL 310. CABIN ALTITUDE ROCKEJun 11, 2012 · N514AE · Cndair CL6002C10SDR SWIA201230878Controller · failedRECEIVED A CABIN ALT MESSAGE. (FLT 5616) REPLACED THE ELECTRONIC CONTROLLER AND TRIPLE INDICATOR IN REFERENCE TO EMB 120 AMM. P/N 22201T011400 S/N OFF 241 P/N 72015900-1410 S/N OFF 1754.Jun 2, 2012 · N584SW · Emb EMB120ERSDR QXEA2012052200399Controller · malfunctionedDURING CLIMB CABIN CONTINUED TO CLIMB ALSO COULD NOT CONTROL CABIN ALT IN AUTO OR MANUAL MODE BLEED AIR APPEARS WEAK. DIVERTED FOR REPAIRS. LANDING UNEVENTFUL. R & R ECU. RETURNED TO SERVICE.May 22, 2012 · N432QX · Bombdr DHC8402SDR ASOA20120519040RController · faultyCREW REPORTED LOSS OF CABIN PRESSURIZATION AT FL330. CREW MANUALLY DEPLOYED PAX O2 MASK AT 12,100 FT WITH CABIN ALT SHOWING 20,000 FT IAW ENGINEERING INSTRUCTIONS AND ASSISTANCE MX R & R THE DIGITAL PRESSURIZATION CONTROLLER, CABIN PRESS. AQUISITION MODULE (CMay 19, 2012 · N12540 · Emb EMB145LRSDR UALA2012051802838Controller · malfunctionedHAD CABIN PRESSURIZATION FAULT DESCENDED TO 10,000 FT, OUTFLOW VLV FULL OPEN, MASK DID NOT DEPLOY. REPLACED BOTH CABIN PRESS CONTROLLERS AND PERFORMED ALL TESTS AS REQUIRED PER MM AND 05-53-00. NO FAULTS NOTED A-C OKAY FOR SERVICE.May 18, 2012 · N466UA · Airbus A320232SDR NSVA20120515542Controller · malfunctionedCREW REPORTED THE CABIN PRESSURE MASTER CAUTION LIGHT ILLUMINATED FOR 2 MINS WITH LOSS OF PRESSURE. THE CREW STARTED THE QRH AND THE LIGHT WENT OUT AND PRESSURE CAME BACK. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. OPS CHECKS GOOD P/N OFF 13053S-1 S/NMay 15, 2012 · N350CJ · Saab 340BSDR ASAA12511538Controller · faultedDURING CRUISE FL 380 CABIN PRESSURE DIFFERENTIAL NEEDLE IN ORANGE CAUTION RANGE AT 8.55 PSI NO FAULT LIGHTS ON. ACFT GROUNDED. PERFORMED GROUND VERIFICATION TEST OF NR1 & NR2 DIGITAL CABIN PRESSURE CONTROLLERS BITE CHECK IAW FIM TASK 21-31-00-810-801. OPS CMay 12, 2012 · N533AS · Boeing 737890SDR ASAA12511537Controller · faultedAUTO PRESSURIZATION SELECTOR KNOB IN AUTO POSITION AND "AUTO FAIL" AND "ALTN" LIGHTS ILLUMINATED. ACFT GROUNDED. FOUND NR 2 PRESSURE CONTROLLER HAD DATA INTERUPT FAULT 041. FAULT RESET, OK REF FIM 21-31 TASK 824. NR 1 AND NR 2 PRESSURE CONTROLLERS BITE NORMay 10, 2012 · N535AS · Boeing 737890SDR AALA20120505022Controller · inoperativeLIT - CREW REPORTED PRESSURIZATION FAULT. EMERGENCY DECLARED FLIGHT LANDED LIT WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PLACARD BOTH CABIN AUTO PRESSURE CONTROLLERS PER MEL 21-23B. REPLACED NUMBER 1 PRESSURE CONTROLLER AT DFW ON 05/07/2012. SYSTEMMay 5, 2012 · N3507A · Doug DC982SDR CALA2012042300293Controller · inoperativeCLIMBING OUT AT 8000 FT, THE LT PACK LIGHT CAME ON. QRH PROCEDURE RESET AND CAME ON 1 MINUTE LATER. AIR RETURN TO DEPARTURE. USED APU WITH LT PACK OPERATING NORMAL. FOUND LT ZONE TEMP/PACK CONTROLLER FAULTY. R & R LT CONTROLLER REF AMM 21-61-20-000-801/40Apr 23, 2012 · N14228 · Boeing 737824SDR UALA2012032601918Selector · failedEICAS MESSAGE 'CABIN ALTITUDE AUTO 1' DISPLAYED. PRESSURIZATION NORMAL AFTER MESSAGE DISPLAYED. SELECTOR HIT ON CONTROLLER, REPLACED CABIN PRESSURE SELECTOR. AUTO AND MANUAL OPS NORMAL.Mar 24, 2012 · N660UA · Boeing 767322SDR ASAA12511249Controller · faultyCABIN PRESSURE AUTO FAIL LT ILLUMINATED ALTN MODE LT ILLUMINATED CABIN PRESSURE NORMAL. VERIFIED DEFECT. NR 2 CPC EXISTING FAULT SHOWS CONTRLR LRU FAIL. REMOVED AND REPLACED NR 2 CPC REF MM 21 31 01. OPS CHECK NORMAL.Mar 15, 2012 · N577AS · Boeing 737890SDR SWAA2012031602259Controller · faultyDECLARED EMERGENCY - CABIN ALT HORN SOUNDED. AUTO CONTROL INOP. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER PER MM.Mar 14, 2012 · N308SA · Boeing 7373Y0SDR FDEA201203130926Controller · failedCOULD NOT MAINTAIN PRESSURIZATION ON NR 1 PACK AT 25K, DIFFERENTIAL UP TO 7PSI ON CLIMB BUT SLOWLY LOST PRESSURIZATION TO 3 PSI; COULD ONLY MAINTAIN 7K AT 15K ALTITUDE. LOST COMPLETE PRESSURIZATION AT 4K ALTITUDE, AUTOFAIL & STANDBY LIGHTS, TRIED TO MANUAL VALMar 13, 2012 · N266FE · Boeing 727233SDR USAA2012022800020Controller · unserviceableAT FL290, CREW REPORTED THE CABIN ALTITUDE WARNING HORN SOUNDED. CABIN WAS ABOVE 10,000 FT. CREW FOLLOWED QRH PROCEDURES AND CABIN KEPT CLIMBING. AN EMERGENCY DESCENT WAS INITIATED TO 10,000 FT. PRESSURIZATION WAS STILL ERRATIC IN MANUAL MODE. FLIGHT RETUFeb 27, 2012 · N423US · Boeing 737401SDR YYFA2012F00053Controller · malfunctionedON CLIMBOUT, AUTO PRESSURE CONTROL PRIMARY AND STANDBY LOCKED OUT. ACCOMPLISHED AN UNSCHEDULED LANDING. ACFT WAS INSPECTED AND THE AUTO PRESSURIZATION SYS WAS DEFERED IAW MEL 21-24, CAT C. ACFT DEPARTED, NO FURTHER DISCREPANCIES REPORTED ON THIS SYS. SYSTEFeb 27, 2012 · N120MN · Doug DC983SDR ASOA20120213019Controller · defectiveTHE CREW REPORTED THAT AT THE TOP OF DESCENT AC PRESSURIZATION STARTED CLIMBING, ONLY WENT TO 11600 CABIN ALLTITUDE, MASKS NEVER DROPPED, CYCLING ELEVATION CAUSED THE SYS TO BEGIN WORKING. THE ACFT LANDED WITHOUT INCIDENT WHERE MX R & R THE DIGITAL PRESSURIZAFeb 13, 2012 · N14179 · Emb EMB145XRSDR UALA2012021300844Controller · malfunctionedSTATUS MESSAGE 'CABIN ALT 1'. MEL M2131A. FOUND CABIN ALT 1 UNIT NO POWER. RPLC'D UNIT PER MM, BITE CHECK OKAY.Feb 13, 2012 · N665UA · Boeing 767322SDR AALA20120209TUL08Controller · inoperativeMTY - CREW REPORTED UNABLE TO PRESSURIZE AIRCRAFT. EMERGENCY DECLARED FLIGHT RETURNED MTY LANDED WITHOUT INCIDENT. BOTH CABIN AUTO PRESSURE CONTROLLERS PLACARD PER MEL 21-32-03-2. FLIGHT CONTINUED TO DESTINATION. REPLACED BOTH CABIN CONTROLLERS AT DFW ON 0Feb 9, 2012 · N456AA · Doug DC982SDR DALA1205450652Controller · failedAIRCRAFT EXECUTED AN AIR TURN-BACK AT 38K FEET WHEN BOTH AUTOMATIC CABIN PRESSURE CONTROLLERS FAULTED. EMERGENCY DECLARED AND EMERGENCY DESCENT EXECUTED. MAINTENANCE FOUND NUMBER ONE CONTROLLER FAILED AND REPLACED SAME. OPERATION NORMAL.Jan 29, 2012 · N652DL · Boeing 757232SDR SWAA120590Controller · faultyAIR TURNBACK - A/C FAILED TO PRESSURIZE ON CLIMBOUT. "AUTO FAIL" LIGHT ON & "STANDBY" LIGHT ON PASSING 5-7K'. REMOVED AND REPLACED PRESSURE CONTROLLER PER MM.Jan 25, 2012 · N692SW · Boeing 7373T5SDR REXA201200131Controller · defectiveRETURN LANDING. WILL NOT PRESSURIZE CORRECTLY. 15,000 THRU 20,000 FT CAB ALT 6700 FT WITH RATE 1,000 - 3,000 ^P 4.8 AT IDLE LOSE PRESSURIZATION. REMOVED AND REPLACED NR 1 CABIN PRESSURE CONTROLLER IAW AMM 21-31-16. OP/C F/C GOOD. REMOVED SECONDARY OUTFLOW VJan 22, 2012 · N8891A · Cndair CL6002B19SDR FDEA201201170208Controller · malfunctionedUPON LEVELING AT FL360, "CAB ALT" WARNING HORN SOUNDED. CAB ALT WAS 10,000' & CLIMBING. ACCOMPLISHED PHASE 1'S, RAN QRH, & WAS UNABLE TO REMEDY LACK OF PRESSURIZATION. ELECTED TO RETURN. CREW REPORTED DURING DEBRIEF THAT THEY COULD NOT CONTROL THE RT PACJan 17, 2012 · N479FE · Boeing 727227
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