JASC 2130

Service difficulty reports · 3,458

Reports filed under 2130 · Cabin Pressure Control System, 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 = '2130'
  ORDER BY difficulty_date DESC"

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SDR DLM88050070Control Valve · failedLOST ALL CABIN PRESSURIZATION DESCENDING THRU FL260, ON INITIAL DESCENT MASKS DROPPED CABIN ALTITUDE REACHED 14500 FT. CREW USED CREW OXYGEN. FLIGHT ATTENDANT REPORTED HUGE GAP IN 2L DOOR SEAL AND THE SOUND OF RUSHING AIR. REPLACED BROKEN SENSE LINE ON RT Jan 31, 2005 · N930DL · Doug MD88SDR 2005UALA00104Unknown · unknownRETURNED TO SFO DUE TO PRESSURIZATION PROBLEM. FOUND EXCESSIVE LEAK AROUND E&E COMPARTMENT DOOR. REPLACED E&E COMPARTMENT DOOR SEAL.Jan 29, 2005 · N327UA · Boeing 737322SDR EVAS094001Shutoff Valve · failedWHEN AIRCRAFT FLEW TO 31,000 FT , CAPTAIN FOUND BOTH PACK TRIP OFF. AIRCRAFT DESCENT TO 10,000 FT, THEN LEFT PACK RECOVERED. FOR SAFETY REASON, AIRCRAFT DIVERTED TO MNL. ON GROUND CHECK, FOUND LEFT PRSOV (PRESSURE REGULATING SHUT OFF VALVE) MODULATING FUNCTJan 27, 2005 · N16623 · Boeing 767200SDR RAIA00501044Connector · brokenSTL - LG AIR/GRD FAIL EICAS MESSAGE AFTER TAKEOFF. PRESSURIZATION LOSS DURING DESCENT. MAINTENANCE INSPECTED LANDING GEAR AIR/GRD WOW SWITCH. FOUND RIGHT WOW SWITCH PIN BROKEN. REPLACED CONNECTOR.Jan 20, 2005 · N821HK · Emb EMB145SDR C8GA20050003Isolation Valve · malfunctionedFLT 712 FROM TOL TO DEN, IN CRUISE AT 31000 FEET, AIRCRAFT RAPIDLY DEPRESSURIZED. CREW EMERGENCY DESCENDED TO 14000 FEET AND STABILIZED PRESSURE AT 5 PSID. AIRCRAFT CONTINUED TO DEN AND LANDED WITHOUT INCIDENT. SWAPPED ENGINE BLEED VALVES WITH NR 2 ISOLATIOJan 19, 2005 · N308AS · Boeing 727227SDR IXXA0500013ORegulator · failedDURING CRUISE FROM PKWA, TAKEOFF PLUS 45 MINS TURNED ON RECIR FAN AND HEARD LOUD BANG FROM AREA UNDER CAPTAIN SEAT, COULD NOT STOP CABIN FROM CLIMBING. GOT CONTROL OF CABIN AT ABOUT 15,000, ACFT ALTITUDE CABIN WAS AT 10,2000. TURNED BLEED OFF ON LEFT SIDE, PJan 18, 2005 · N71CX · Doug DC862FSDR ABXA050003Pressure Switch · defectiveSHORTLY AFTER T/O, FLOW LIGHT ON AUTO PRESSURE CONTROLLER ILLUMINATED. TRANSFER LOCKOUT AND STANDBY LIGHT ALSO ON. RAN ABNORMAL PER MANUAL SECTION 21, CHAPTER 3. FLOW LIGHT, TRANSFER LOCKOUT AND STANDBY LIGHTS REMAINED ON. WENT TO MANUAL. STILL UNABLE TO CONTRJan 6, 2005 · N945AX · Doug DC931SDR DHL2005781001Shutoff Valve · malfunctionedAT FL 270 CABIN ALTITUDE AURAL WARNING SOUNDED AND ALTITUDE ALERTER ILLUMINATED AND AURAL WARNING SOUNDED. UNABLE TO CONTROL CABIN ALTITUDE EXECUTED EMERGENCY DESCENT RETURNED TO DEPARTURE AIRPORT. (AUS) T/S SYS, RAN ENGINES AND PERF DECAY CK PER M/M 05-51-7Jan 4, 2005 · N781DH · Boeing 727227SDR DL76G041153Control Panel · failedCABIN AUTO INOP EICAS MSG CAME ON AS A/C WAS LEVELING OFF AT FL 370. CABIN ALT AUTO 2 AND CABIN ALT AUTO 2 STATUS MSG, AUTO INOP LIGHT ILLUMINATED ON PRESS CONTROL PANEL. REPLACED CABIN PRESSURE CONTROL PANEL.Dec 29, 2004 · N155DL · Boeing 7673P6SDR DLM88041143Warning System · activatedON CLIMBOUT, THE A/C DID NOT PRESSURIZE AND CREW HAD A FLOW LIGHT. PERFORMED VISUAL INSPECTION OF THE A/C NO DEFECTS NOTED. CHECK OPERATION OF THE OUTFLOW VLV, OPS NORM. PERFORMED BITE OF THE AUTO PRESS CONTROLLER CHECK GOOD. PRESSURIZED A/C FROM APU AND EDec 27, 2004 · N961DL · Doug MD88SDR MWEA040228Regulator · malfunctionedAT LEVEL OF AT FL250, FLOW METER CAME ON. REMOVED AND REPLACED AIR CONDITIONING PRESSURE REGULATOR.Dec 27, 2004 · N808ME · Doug DC982SDR RYN2005F00000Control Module · inoperativeUNABLE TO CONTROL CABIN PRESSURIZATION. REMOVED AND REPLACED PRESSURE CONTROL MODULE. (K)Dec 24, 2004 · Boeing 737800*SDR MALA040856A/C Pack · noisyRETURN TO DTW LOUD CABIN AIR NOISE SEE PREVIOUS WRITE UP ON LP 1346480 DESCRIP. DETAILS EXACTLY AS PREVIOUS WRITE UP NOISE BEGAN AT 7.0 PSI WENT AWAY AT 6.0 PSI A/C SPEED MOSTLY UNCHANGED STILL SUSPECT PRESSURE LEAK SUGGEST A/C BE PRESSURIZED ON GROUND TO TRYDec 14, 2004 · N515XJ · Bac AVRO146RJ85ASDR 2004UALA01213Switch · failedDIVERTED TO LAS DUE TO A CABIN PRESSURE PROBLEM OUT OF LAX. WHEN TROUBLE SHOOTING INTERFACING SYSTEM ON E11 "LANDING GEAR LOGIC SHELF", M1110 "NOSE GEAR GROUND SENSING PROXIMITY SWITCH" FAILED. IN ADDITION, MAIN LANDING GEAR GROUND SAFETY SENSOR FOUND OUT OFDec 11, 2004 · N917UA · Boeing 737522SDR DELA20040004Control Valve · failedFLT CREW REPORTED DURING CLIMB TO 12,000 FT, CABIN ALTITUDE WARNING AND EMERGENCY PRESSURIZATION SYSTEM ACTIVATED. FLT CREW FOLLOWED THE "LOSS OF PRESSURIZATION AT ALTITUDE" CHECKLIST AND DESCENDED TO 10,000 FT. CABIN ALTITUDE CONTROL REGAINED WITH PRESS SYSDec 2, 2004 · N360LJ · Lear 35ASDR CA041130001Coupler · disconnected(CAN) COUPLING DISCONNECTED WHEN AIRCRAFT WAS AT FLIGHT LEVEL AND AIRCRAFT AT A OPERATING CABIN PRESSURE ALTITUDE. AIRCRAFT CABIN LOST PRESSURIZATION.Nov 28, 2004 · Cessna 550SDR 0402119921Check Valve · stickingAFTER DEPARTURE, THE CABIN BEGAN CLIMBING UNCONTROLLABLY. AT FL130, THE RED CABIN PRESSURE WARNING LIGHT ILLUMINATED WITH THE CABIN AT ABOUT 9,500 FT. FLIGHT CREW REQUESTED AN EMERGENCY LEVEL OFF AT FL140 AND THEN A DESCENT TO FL120 (THE MINIMUM ALTITUDE ALLNov 28, 2004 · N943N · Doug DC932SDR RAIA00411008Control Valve · inoperative8088- IAD- UNABLE TO CONTROL CABIN TEMP WITH RT PACK, LT PACK TEMP DEFERRED. MAINTENANCE CHECKED RT TEMP CONTROL WITH NO DEFECTS NOTED, AND REMOVED AND REPLACED LT PACK DUAL TEMP CONTROL VALVE.Nov 9, 2004 · N835HK · Emb EMB145LRSDR DJFA2004030Cabin Pressure · failedCREW REPORTED, WHILE CRUISING AT FL430 AIRCRAFT SUDDENLY LOST PRESSURIZATION. THE CABIN LIGHT AND CABIN HORN BOTH CAME ON SIMULTANEOUSLY. EMERGENCY DESCENT WAS PERFORMED IMMEDIATELY, AND OXYGEN MASKS WERE DONNED. EMERGENCY WAS DECLARED AND AIRCRAFT DIVERTEDNov 7, 2004 · N517CW · Amd FALCON50MYSTSDR DXTA200400429Pressure Switch · malfunctionedDURING TAKEOFF ROLL THE RIGHT HP DUCT OVERPRESSURE WARNING LIGHT CAME ON, ABORTED TAKEOFF. REMOVED & INSTALLED A NEW RT OVER PRESSURE SWITCH IAW CESSNA-750 MM CHAPTER 36-11-00. OPS AND LEAK CHECKED GOOD.Oct 21, 2004 · N970QS · Cessna 750SDR 1013041Control Module · malfunctionedON A FLIGHT, THE FLIGHT CREW NOTICED THAT THE PRESSURIZATION SYSTEM WAS NOT INCREASING CABIN PRESSURE AT A RATE TYPICAL TO NORMAL AIRCRAFT OPERATION. AT 17,000 FT, WITH A CABIN ALTITUDE LOWER THAN THEY WERE USE TO SEEING, THE FLIGHT CREW DECIDED TO RETURN, LAOct 13, 2004 · N67HB · Lear 25BSDR O2G2004F00005Converter · failedRT CONVERTER FAILED AND LOST AUTO CONTROL OF PRESSUREIZATION. RAN CHECKLIST SEVERAL TIMES WITH NO EFFECT. REMOVE AND REPLACED CONVERTER.Oct 11, 2004 · N590DA · Gulstm G1159ASDR DXTA200400421Solenoid · failedDURING INITIAL DESCENT WITH POWER REDUCTION, THE CABIN BEGAN TO CLIMB AT A RATE OF APPROX 2000 FPM. THE CABIN CONTINUED TO CLIMB AND CONTINUED TO DESCEND, THE CABIN ALT RED CAS ILLUMINATES, INITIATED EMERGENCY DESCENT FOR LOWER ALTITUDE. TROUBLESHOOT TO FAULOct 8, 2004 · N939QS · Cessna 750SDR DXTA200400404Warning Light · illuminatedAT ROTATION GOT LOUD NOISE AND EXCESSIVE HEAT AND A NOTICEABLE ODOR WAS PRESENT. ANNUNCIATOR PANEL WAS CLEAR, PRESSURE SOURCE WAS NORMAL, ANNUNCIATOR PANEL EMERGENCY PRESSURE LIGHT CAME ON WHEN CYCLED KNOB TO RIGHT. EMERGENCY PRESSURE THEN BACK TO NORMAL -14Sep 21, 2004 · N806QS · Cessna 560CESSNASDR MALA040571Control Unit · malfunctionedLOST PRESSURIZATION AT 25,000 FT DESCENDED TO 10,000 FT NOTE CABIN ALTITUDE FOLLOWED TO -1. FOUND C/B G7 POPPED. RESET, SWITCHED TO MANUAL MODE, FOUND IT CONTROLLED PRESSURIZATION SYSTEM. MAINTENANCE REPLACED PRESSURIZATION CONTROL UNIT.Sep 13, 2004 · N416XJ · Saab 340BSDR CA040830007Valve · failed(CAN) EMERGENCY PRESSURIZATION VALVE CAME ON UNCOMMANDED ONCE FOR SEVERAL SECONDS IN FLIGHT. VALVE WAS REPLACED.NOTE: MFG REPORTS THIS IS A FLEET WIDE PROBLEM AND A NEW VALVE IS UNDERGOING CERTIFICATION.Aug 11, 2004 · Cessna 560CESSNASDR COMA0460421Module · failedFLIGHT 9460 CPAM FAIL MESSAGE DURING TAKEOFF. COULD NOT DUPLICATE. NO FAULTS FOUND.Jul 17, 2004 · N491CA · Cndair CL6002B19SDR DXTA200400334Selector Knob · out of positionDURING CRUISE AT 22,000 FT, MASTER WARNING CAME ON FOR LOSS OF CABIN PRESSURIZATION. DECLARED EMERGENCY AND DESCENDED DOWN TO 10,000 FT, PROBLEM WENT AWAY. DIVERTED AND AIRCRAFT LANDED SAFELY. FOUND SELECTOR KNOB POINTING INCORRECTLY, REPOSITIONED CABIN SOUJul 9, 2004 · N690QS · Cessna 560XLSDR QXEA200400492Safety Valve · faultyTHE FLIGHT RETURNED TO FIELD WHEN AFTER TAKEOFF THE CREW RECEIVED A CABIN ALTITUDE WARNING WHILE PASSING THROUGH 17,000 FEET. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NR 2 SAFETY VALVE. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TOJul 3, 2004 · N604QX · Cndair CL6002C10SDR HAEA153Controller · malfunctionedAIRCRAFT DEPARTED ADS CLIMBING THROUGH 10,000 FT CABIN DID NOT PRESSURIZE. ALL SWITCHES CHECKED NORMAL. AIRCRAFT RETURNED TO ADS FOR MAINTENANCE. LANDING NORMAL.Jul 3, 2004 · N285TW · Amd FALCONESDR 2004UALA00627Warning Light · illuminatedCABIN ALT WARNING & EXCESSIVE HOT AIR CAUSED DIVERSION OF FLIGHT. AT FLIGHT LEVEL 330 THE AIRCRAFT WAS UNABLE TO MAINTAIN CABIN PRESSURE. THE CARGO DOOR DEPRESSOR SEAL WAS FOUND DAMAGED CAUSING A LARGE AIR LEAK.Jun 29, 2004 · N620UA · Boeing 767222SDR QXEA200400445Control Valve · faultyDEN - FLIGHT 4104 - THE FLIGHT RETURNED TO FIELD WHEN DURING THE CLIMB THRU FL230, THE CABIN ALTITUDE CAUTION LIGHT CHANGED TO A CABIN PRESSURE WARNING LIGHT. THE CREW PERFORMED AN EMERGENCY DESCENT. THE FLIGHT CREW NOTED NO CONTROL OF CABIN PRESSURE. MAINTJun 16, 2004 · N604QX · Cndair CL6002C10SDR HAEA00146Pressure Switch · faultyAIRCRAFT DEPARTED SDF AND THE CABIN WOULD NOT PRESSURIZE. AIRCRAFT RETURNED SDF. LANDING NORMAL.Jun 9, 2004 · N295TW · Lear 24DSDR A6WA200440078Duct · damagedPASSING THROUGH 10K FEET NOTICED LACK OF AIRFLOW. SWITCHED TO APU AIR. NO HELP PASSING THROUGH 22K FEET. RECEIVED 'CABIN HI ALT' MESSAGE. PERFORMED EMERGENCY DESCENT. DECLARED EMERGENCY AND RETURNED TO ORD. REMOVED AND REPLACED DUCT. REMOVED AND REPLACEJun 8, 2004 · N404AW · Cndair CL6002B19SDR 31201052404Valve · inoperativeAIRCRAFT WENT TO EMERGENCY PRESSURIZATION DURING CLIMB-OUT, WOULD NOT PRESSURIZE AT 8000 FT. PERFORMED UNSCHEDULED LANDING. MX REPLACED RT 3-WAY VALVE, BOTH MOD VALVES AND MOD CONTROL BOX. CABIN PRESSURIZING ON GROUND, APPROX 2000 FPM WHEN ADVANCED THROTTLESMay 24, 2004 · N137FX · Lear 31ASDR EWC2004F00001Duct · looseCABIN PRESSURE LOSS BECAUSE OF A COUPLING BLOWING LOOSE BETWEEN TWO MISALIGNED PARTS, THE WATER SEPARATOR PN 9912069-13 AND THE (Y), PN6515326-28. THE MISALIGNMENT IS A DESIGN PROBLEM.May 18, 2004 · N52CK · Cessna S550SDR 3117705162004Valve · failedAT FL390, CABIN DOOR BEGAN TO SQUEAL. AT FL405, CABIN BEGAN TO CLIMB 1,500 TO 2,000 FPM. CREW REQUESTED LOWER ALTITUDE FROM LAX ATC BUT WERE DENIED. AT THAT POINT, CREW DECLARED AN EMERGENCY DUE TO INABILITY TO CONTROL CABIN PRESSURE. AIRCRAFT LANDED WITHOUT May 16, 2004 · N132FX · Lear 31SDR 2004FA0000433Valve · failedDURING CLIMBOUT FROM MLI, THE RT EMERGENCY PRESSURIZATION VALVE OPENED ALLOWING HIGH PRESSURE BLEED AIR TO ENTER THE CABIN. THIS CAUSED THE CABIN TEMP TO RISE AND A LOUD AUDIBLE RUSH OF AIR TO BE HEARD IN THE CABIN. THE FLIGHT CREW ELECTED TO RETURN TO POINTMay 14, 2004 · N900JD · Cessna 650SDR COMA0460293Pressure Panel · malfunctionedFLIGHT 5096 CABIN ALTITUDE CAUTION DURING CLIMB. PERFORMED SYSTEM RESET OPERATIONAL CHECK OF PRESSURIZATION SYSTEM NORMAL.May 2, 2004 · N451CA · Cndair CL6002B19SDR QXEA200400291Panel · dislodgedFLIGHT RETURNED TO FIELD WHEN AFTER TAKE-OFF, AND DURING THE CLIMB, THEY WERE UNABLE TO PRESSURIZE THE AIRCRAFT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE BLOW OUT PANEL DISLODGED. THE PANEL WAS RESEATED AND OPERATIONAL CHECKS WERE PERFORMED. THE OPERATApr 28, 2004 · N408QX · Bombdr DHC8401SDR AUS20040349Cabin Pressure · malfunctioned(AUS) CABIN DIFFERENTIAL PRESSURE STUCK AT 8.6 PSI.Apr 21, 2004 · Boeing 767238SDR ASMF200404014Flow Valve · failedAIRCRAFT PERFORMED AN UNSCHEDULED LANDING AT HMO AS A CONSEQUENCE OF DURING FLIGHT AT 370 FT AIRCRAFT WAS DEPRESSURIZED AND DESCENDED AT 150 FT WITH CABIN ALTITUDE OF 11,000 FT AND ORAL ALARM. THE OXYGEN MASKS WAS NOT NECESSARY ACTIVATED DUE TO PRESSURE WAS SApr 21, 2004 · N160PL · Doug MD88SDR SWIA200413126Shutoff Valve · stuckAPU BLEED OPEN, CROSSBLEED OPEN, LEFT PAC -LOW-, RIGHT PAC -OFF-, THE CABIN FILLED WITH SMOKE. FOUND RIGHT PACK PRESSURE SHUTOFF, VALVE STUCK OPEN ALLOWING CONTINUOUS AIRFLOW TO INOP PACK. REMOVED AND REPLACED VALVE IAW 21-50-01. OPS CHECKS GOOD. S/N OFF: Apr 8, 2004 · N270YV · Emb EMB120ERSDR ASMF20040404Check Valve · leakingAIRCRAFT RETURNED OF FLIGHT AS A CONSEQUENCE OF PRESSURIZATION FAILS. CAPTAIN REPORTED THAT LEFT AIR CONDITIONING PACKAGE WAS INOPERATIVE AND RIGHT AIR CONDITIONING PACKAGE WITH A FEW FLOW. AIRCRAFT WAS SENT TO THE HANGAR. DURING OVERNIGHT SERVICE BOTH PACKApr 5, 2004 · N160PL · Doug MD88SDR QXEA200400200Control Panel · failedYYC - FLIGHT 2329 - CREW RETURNED TO FIELD WHEN THE CABIN PRESSURE MASTER WARNING LIGHT ILLUMINATED. CABIN PRESSURES WAS ABOVE 10,000 FT AND CLIMBING AT 500-700 FEET PER MINUTE. THE CREW WAS UNABLE TO CONTROL THE PRESSURE MANUALLY. MAINTENANCE INSPECTED THEMar 8, 2004 · N413QX · Bombdr DHC8401SDR QXEA200400195Unknown · unknownSEA - FLIGHT 2329 - ON DESCENT AND AT 5000 FT, RAPID DEPRESSURIZATION OCCURRED. THE DIFFERENTIAL WENT TO ZERO AND MANUAL MODE/OPERATION MADE NO DIFFERENCE. MAINTENANCE INSPECTED THE AIRCRAFT. NO FAULT CODES WERE SHOWN IN THE CDS. FOUND THE ALTITUDE SET AT Mar 5, 2004 · N406QX · Bombdr DHC8401SDR 2004UALA00190Seal · failedUNPLANNED DSM STOP DUE TO LOSS OF CABIN PRESSURE. FOUND APU DUCT FLEXIBLE PRESSURE SEAL AT STA 1016 DAMAGED. REPLACED APU DUCT PRESSURE SEAL AND PRESSURIZED AIRCRAFT USING APU IN AUTO, STANDBY AND MANUAL TO ENSURE CORRECT OPERATION. NO DEFECT NOTED.Mar 3, 2004 · N307UA · Boeing 737322SDR QXEA200400188Servo Valve · failedBOI - FLIGHT 2202 - THE AIRCRAFT RETURNED TO FIELD TWICE WHEN AFTER TAKEOFF THE AIRCRAFT FAILED TO PRESSURIZE. ON THE FIRST RETURN, MAINTENANCE FOUND THE PRESSURE REGULATOR VALVE STICKING. REPLACED THE VALVE, PERFORMED OPERATIONAL CHECKS, AND RETURNED THE AIMar 2, 2004 · N365PH · Dhav DHC8202SDR 0400329969Annunciator · activatedTHE RED CABIN PRESSURE ANNUNCIATOR LIGHT ILLUMINATED AT FL240 DURING DESCENT. CABIN WAS APPROACHING 10,000 FT, OUTFLOW VALVE INDICATED CLOSED, AND NO ASSOCIATED NOISE IN COCKPIT OR CABIN. COMPLIED WITH COM PROCEDURES AND AIRCRAFT DESCENDED TO 10,000 FT MSL. Mar 2, 2004 · N9333 · Doug DC931SDR UO22004F00002Selector · erraticAUTO SELECTOR, SENDS ERRATIC SIGNALS TO THE TORQUE MOTOR OF THE ELECTRO PNEUMATIC VALVE.Mar 1, 2004 · N450K · Amd FALCON50MYST
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