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"

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 DLM88980439Pressurization · malfunctionedAUTO 1 AND 2 INOP LOST PRESURIZATION. UNABLE TO CONTROL CABIN IN MANUAL MODE AT 27000. AUTO 1 AND 2 INOP ILLUMINATED. CABIN WAS IN DESCENT AT 1500 FPM AND REMAINED IN DESCENT. FOLLOWED PROCEDURES PER POM. WEMT TO MANUAL MODE, THEN CABIN WOULD NOT CONTROL.Feb 22, 1998 · N967DL · Doug MD88SDR AALA980394Switch · defectiveATL - FLT 1491 - DURING CRUISE, BOTH AIRFLOW METERS WENT TO ZERO FLOW AND LIGHT ILLUMINATED. CABIN CONTINUED TO CLIMB WITH OUTFLOW VALVE CLOSED. PERFORMED ALTERNATE PROCEDURE, MIXING VALVES WOULD NOT MOVE. BEGAN DESCENT AND CABIN AND AIRPLANE MET AT 10,000 Feb 22, 1998 · N492AA · Doug DC982SDR 98FDEA00118Pressurization · malfunctionedDURING CLIMBOUT, CABIN ALT BEGAN CLIMB AT SAME RATE AS A/C. PROBLEM START AT 5000 MSL: AUTO PRESS MODE WAS BEING USED. CABIN ALT RAPID REACH 5000 AND CONT TO CLIMB WITH A/C. USE OF SEMIAUTO STBY AND MANUAL MODES HAD NO EFFECT. CREW LEVEL OFF AT 10000 MSL Feb 18, 1998 · N301FE · Doug DC1030FSDR SABA980009Filter · dirtyCLT - FLT 5222 - ON FLIGHT FROM CLT TO LEX, AFTER DEPARTING CLT PRESSURIZATION BECAME INOP IN MANUAL AND AUTO MODE. CREW REPORTED, COULD NOT FLY TO LEX, WITH PRESENT FUEL, DUE TO FUEL CONSUMPTION AT LOWER ALTITUDE AND HAVE THE RESERVE FUEL REQUIRED. AIRCRAFTFeb 6, 1998 · N942AE · Bag JETSTM3201SDR 98ZZZM296Pressurization · malfunctionedFLT 758 - DURING CLIMB-OUT, LOST PRESSURIZATION, AFTER DUMPING FUEL RETURNED TO KMIA, LANDED WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED FOR OPEN DOORS AND COMPARTMENTS, NONE FOUND, DOOR SEAL INSPECTED FOUND NORMAL. ACCOMPLISHED GROUND PRESSURIZATION CHECK, NORFeb 6, 1998 · N266US · Boeing 727251SDR 99ZZZX7Relay · malfunctionedORIGINAL PROBLEM WAS ERRATIC PRESSURIZATION. TROUBLESHOT SYSTEM DOWN TO A BAD PNEUMATIC RELAY. REMOVED AND REPLACED RELAY AND ACFT FAILED FUNCTIONAL CHECK FLIGHT. ACFT HAD NO PRESSURIZATION. REMOVED AND REPLACED WITH SECOND NEW RELAY. SYSTEM OPS AND CHECKSFeb 5, 1998 · N339QS · Cessna 560CESSNASDR SWAA980121Relay · inopAFTER TAKEOFF, UNABLE TO PRESSURIZE THE AIRCRAFT IN AUTO, STANDBY OR MANUAL MODES. REPLACED A/C RELAY UNIT PER BOEING MM.Jan 31, 1998 · N82SW · Boeing 7372H4SDR SWAA980085Relay Module · failedRETURNED TO PHX AND MADE AN UNEVENTFUL LANDING DUE TO THE INABILITY TO PRESSURIZE AIRCRAFT, USING AUTO, STANDBY OR MANUAL MODES. REMOVED AND REPLACED RELAY UNIT MODULE AND CHECKED SYSTEM PER BOEING M/M.Jan 31, 1998 · N82SW · Boeing 7372H4SDR CKSA98005Pneu Contl Syst · malfunctionedAFTER TAKEOFF, TURNED ON NR 1 NASI SYSTEM HEAVY SMOKE IN THE COCKPIT. TURNED SYSTEM OFF SMOKE CLEARED RETURNED TO MIAMI. FOUND NASI SYSTEM TO BE AT FAULT. TRANSFERRED TO DMI CONTROL NR 867031 PER AIA DC8 MEL 21-65-1-C PLACARD INSTALLED. OPS CHECKED NR 1 ANJan 31, 1998 · N8052U · Doug DC8F54SDR CKSA98006Pressurization · malfunctionedA/C CANNOT HOLD FL350 WITH THREE TC'S ON, CABIN WILL CLIMB PAST 10,000 FT HAD TO DESCENT TO FL310. OPS CK ON GRND NORMAL MM 21-31-0, ADVISE CREW COMMENTS. AIRCRAFT DUE GROUND PRESSURIZATION CHECK. PRESSURIZED AIRCRAFT ON GROUND. PRESSURIZATION WAS WITHIN LJan 30, 1998 · N811CK · Doug DC863FSDR 9801963213Skin Valve · failedFOLLOWING TAKEOFF, CREW WAS UNABLE TO PRESSURE THE AIRCRAFT. DIVERTED TO LAX AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE AVIONICS EQUIPMENT COOLING SKIN AIR OUTLET VALVE, OPERATIONAL CHECK OK.Jan 30, 1998 · N313US · Airbus A320211SDR P2EA98004Relief Valve · inoperativeMCI-ATL - EXPERIENCED PRESSURIZATION PROBLEMS AND RETURNED BACK TO MCI. DURING TROUBLESHOOTING A CABIN PRESSURE SAFETY RELIEF VALVE WAS FOUND OPENING AT A LOWER PRESSURE THAN ALLOWED PER BOEING MM. A BLANKING PLATE WAS INSTALLED PER MEL. ALSO, DURING TROUBLJan 19, 1998 · N412CE · Boeing 737205SDR DLM88980158Pressurization · malfunctionedACFT WOULD NOT HOLD PRESSURIZATION ON TAKEOFF. CLIMBED TO 8,000 AUTO CONTROLLERS WERE NOT ILLUMINATED. RESEATED ALL DOORS, RAN AUG VALVE CK PER PFHB PRESSURIZED A/C. NO LEAKS FOUND.Jan 19, 1998 · N937DL · Doug MD88SDR DL76G980137Switch · malfunctionedPAX OXY MASKS DEPLOYED IN CLIMB AT FL 390. FOUND S119 CABIN ALTITUDE PRESSURE SWITCH AT FAULT MAKING CONTACT AT 6,300 FEET CABIN ALTITUDE INSTEAD OF 14,000 FEET CABIN ALTITUDE. REPLACED SWITCH SYSTEM CHECKS GOOD PER M/M. REPLACED USED OXY GENERATORS AND STOJan 17, 1998 · N154DL · Boeing 7673P6SDR QXEA00011Pressurization · malfunctionedRETURNED TO FIELD. AIRCRAFT WILL NOT PRESSURIZE IN MANUAL. AUTO PRESIOUSLY MEL'D. AIRCRAFT DOWN FOR REPAIRS.Jan 4, 1998 · N347PH · Dhav DHC8202SDR USAAD97238Pressure Select · failedCLT - FLT 1287 - PASSING THROUGH 12,500 FEET ON CLIMB-OUT FROM CLT, CREW LOST AUTO PRESSURIZATION CONTROL. FLIGHT RETURNED TO CLT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE CONTROL PANEL (PRESSURE SELECTOR). (M)Dec 23, 1997 · N926VJ · Doug DC931SDR SWIA971048Pressurization · malfunctionedERRATIC PRESSURIZATION ON CLIMBOUT AND AT 5,000 FEET THE CABIN WAS CLIMBING AT 2,000 FEET PER MINUTE. TRIED TO CONTROL BY AUTO-NORM BUT NOT ABLE TO. MOVED AUTO/MANUAL SWITCH TO CHECK SWITCH AND MASKS DROPPED. THE CABIN WAS AT 10,000 AT THIS TIME. RETURNED Dec 15, 1997 · N295SW · Emb EMB120ERSDR TWAA9714101Pressure Reg · failedJFK - FLT 783 - AFTER TAKEOFF ROTATION, RIGHT AIRCONDITIONING TEMPERATURE SUPPLY HIGH INDICATION LIGHT CAME ON. REPLACED THE PILOT PRESSURE REGULATOR. (M)Dec 3, 1997 · N919TW · Doug DC982SDR SWIA971035Valve · failedAUTO AND MANUAL PRESSURIZATION INOP. RETURNED TO THE GATE IN SLC. REMOVED AND REPLACED ELECTRO/PNEUMATIC VALVE IAW MM 21-30-3. AUTO AND MANUAL PRESSURIZATION OPS CHECKS GOOD.Nov 24, 1997 · N237SW · Emb EMB120ERSDR 9721862286Pressurization · malfunctionedAT CRUISE FLIGHT AT FLT LEVEL 250 COULD NOT MAINTAIN PRESSURIZATION WITH SINGLE PACK OPERATION. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. CLEANED OUTFLOW VALVE AND PRESSURIZED AIRCRAFT, OPERATIONAL CHECK OK.Nov 23, 1997 · N286US · Boeing 727251SDR S2YA970035Dump Solenoid · failedFLT 1265 - MKE-BNA - DURING CLIMB-OUT, THE CREW COULD NOT GET THE A/C TO PRESSURIZE. DECIDED TO RETURN TO MKE DUE TO THE LENGTH OF THE FLIGHT TO BNA. ONCE ON THE GROUND MAINTENANCE PLACED THE PRESSURIZATION SYSTEM ON MEL. MAINTENANCE TROUBLESHOT THE PROBLEMNov 20, 1997 · N901SK · Beech 1900DSDR VTZA97653Pressure System · malfunctionedFLT 918 - LYH-IAD - DURING CLIMB, EXPERIENCED A DISCREPANCY WITH THE AIRCRAFT PRESSURIZATION SYSTEM. AIRCRAFT RETURNED TO LYH WITH NO PROBLEM. MAINTENANCE WAS DISPATCHED TO TROUBLESHOOT THE DISCREPANCY. MAINTENANCE PERFORMED SEVERAL PRESSURIZATION CHECKS BUNov 19, 1997 · N492UE · Bag JETSTM3201SDR USAAF97090Temp Valve · failedFLT 1543 - CLT-MSP - DURING CLIMB AT FL 220, NR 2 BLEED FAULT ILLUMINATED AND WAS RESET. LATER, AT FL340, THE RIGHT PACK BECAME VERY NOISY AND BEGAN TO VIBRATE. PACK WAS SHUT DOWN AND AIRCRAFT DESCENDED TO FL 250. AT THIS TIME AN ELECTRICAL SMELL WAS NOTED,Nov 12, 1997 · N889US · Fokker F28MK0100SDR 97ZZZM1174Pack · failedFLT 1543 - CLT-MSP - DURING CLIMB AT FL 220, NR 2 BLEED FAULT ILLUMINATED AND WAS RESET. LATER, AT FL340, THE RIGHT PACK BECAME VERY NOISY AND BEGAN TO VIBRATE. PACK WAS SHUT DOWN AND AIRCRAFT DESCENDED TO FL 250. AT THIS TIME AN ELECTRICAL SMELL WAS NOTED,Nov 12, 1997 · N889US · Fokker F28MK0100SDR 97ZZZM1173Shutoff Vlv · failedFLT 1543 - CLT-MSP - DURING CLIMB AT FL 220, NR 2 BLEED FAULT ILLUMINATED AND WAS RESET. LATER, AT FL340, THE RIGHT PACK BECAME VERY NOISY AND BEGAN TO VIBRATE. PACK WAS SHUT DOWN AND AIRCRAFT DESCENDED TO FL 250. AT THIS TIME AN ELECTRICAL SMELL WAS NOTED,Nov 12, 1997 · N889US · Fokker F28MK0100SDR HEEA0011823Pressure Control · defectivePRESSURIZATION RATE KNOB STIFF.Nov 7, 1997 · N789DS · Beech 200BEECHSDR 97ZZZM1207Sensor · malfunctionedPIT - FL 253 - EN ROUTE CLT TO BUF AT FL310, CABIN ALT WARNING HORN SOUNDED WITH CABIN ALT INDICATING 10,000 FT. CREW ATTEMPTED TO REGAIN CONTROL OF CABIN IN STANDBY AND MANUAL MODE BUT CABIN CONTINUED TO CLIMB. CREW BEGAN A DESCENT TO 10,000 FT AND DECLAREDNov 7, 1997 · N233US · Boeing 737201SDR 97ZZZM1206Valve · malfunctionedPIT - FL 253 - EN ROUTE CLT TO BUF AT FL310, CABIN ALT WARNING HORN SOUNDED WITH CABIN ALT INDICATING 10,000 FT. CREW ATTEMPTED TO REGAIN CONTROL OF CABIN IN STANDBY AND MANUAL MODE BUT CABIN CONTINUED TO CLIMB. CREW BEGAN A DESCENT TO 10,000 FT AND DECLAREDNov 7, 1997 · N233US · Boeing 737201SDR DL72S972241Multiplier · inoperativeFL_330 LOSS PRESSURE,DESCEND TO 10,000 _REPLACED FLOW MULTIPLIERNov 4, 1997 · N401DA · Boeing 727232SDR 97UAL900809Valve · stuck openUNABLE TO MAINTAIN CABIN PRESSURE IN AUTO AND MANUAL MODE. WHILE IN CRUISE AT 28,000 CABIN PRESSURIZATION RAN AWAY 2000 FPM UNCONTROLLABLY. CLOSED CARGO OUTFLOW VALVE AND PRESSURIZATION OUTFLOW VALVE. CABIN STILL CLIMBING DURING DESCENT AND PRESSURIZATION RNov 1, 1997 · N7945U · Boeing 727222SDR HEEA0011660Pneumostat · failedPNEUMOSTAT FAILED PRESSURE TEST IN-FLIGHT.Oct 22, 1997 · N789DS · Beech 200BEECHSDR USAAF97083Valve · failedPIT/BOS - FLT 1696 - AT FL 330, RECEIVED 3 CHIME ALARM INDICATING THE CABIN ALTITUDE WAS CLIMBING. CAPTAIN PERFORMED EMERGENCY DESCENT TO 10,000 FEET. THE MAXIMUM CABIN ALTITUDE WAS 13,000 FEET. THE OXYGEN MASKS DID NOT DEPLOY. AT 10,000 FEET, CABIN DIFFEROct 19, 1997 · N894US · Fokker F28MK0100SDR CA971106007Air Valve · failed(CAN) DURING TAKEOFF, VENT SKIN VALVE FAULT ON ELECTRONIC CENTRALIZED AIRCRAFT MONITORING FOLLOWED BY PRESSURIZAION PROBLEMS. MAINTENANCE ACTION INVOLVED REPLACING EXTRACT AIR VALVE.Oct 11, 1997 · Airbus A320211SDR 9719189917Out Flow Valve · malfunctionedLOSS OF CABIN PRESSURIZATION OCCURRED AT 35,000 FEET EN ROUTE. CREW PERFORMED RAPID DESCENT TO 10,000 FEET AND FLIGHT WAS DIVERTED TO BIL. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CABIN PRESSURE AMPLIFIER AND OUTFLOW VALVE ACTUATOR, OPERATIONAOct 11, 1997 · N967N · Doug DC932SDR CA971219002Valve · failed(CAN) INTERNAL WIRING OF SOLENOID ON FLOW LIMITING VALVE FAILED, CAUSING VALVE TO REMAIN IN MAX FLOW POSITION.Oct 10, 1997 · Cessna 441SDR MWEA97796Press Seal · defectiveCLIMBING AC UNABLE TO MAINTAIN CABIN PRESSURE AT 29,000, RETURNED TO MKE. MTC REMOVED AND REPLACED NEG PRESSURE RELIEF SEAL AND LEFT PACK SWITCH, CORRECTED R2-125 AND R2-154 LOOSE TERMINAL WASHERS.Oct 7, 1997 · N216ME · Doug DC932SDR VTZA97528Selector Vlv · out of positionFLT 6372 - IAD-ALB - AIRCRAFT MADE A UNSCHEDULED LANDING AT IAD DUE CABIN PSI ACTED AS IF OUTFLOW VALVE WAS CLOSED AND STRONG SMELL OF CEMENT IN CABIN. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND ODOR WAS FROM PRC SEAOct 2, 1997 · N370MT · Bag JETSTM3201SDR 9718241158Selector · failedDURING CLIMB, UNABLE TO CONTROL CABIN PRESSURE. FLIGHT RETURNED TO DTW. MAINTENANCE REPLACED THE CABIN PRESSURE SELECTOR.Oct 1, 1997 · N46767 · Doug DC1040SDR 9718212290Pressurization · malfunctionedDURING TAKEOFF ROLL, AIRCRAFT LOST PRESSURIZATION. ABORTED TAKEOFF WITHOUT INCIDENT. MAINTENANCE PERFORMED VISUAL CHECK OF EXTERIOR SKIN, CARGO DOOR, AND OUTFLOW VALVES. PERFORMED ENGINE RUN-UP WITH CABIN PRESSURE CHECK. OPERATIONAL CHECK OF PRESSURE SYSTESep 30, 1997 · N290US · Boeing 727251SDR 9717999760Amplifier · failedDURING CLIMBOUT, CABIN WOULD NOT PRESSURIZE IN AUTO MODE. REGAINED SOME CONTROL TO MANUAL MODE. FLIGHT RETURNED TO ATL AND LANDED WITHOUT INCIDENT. REPLACED AMPLIFIER, OPERATIONAL CHECK OK.Sep 22, 1997 · N760NW · Doug DC941SDR 97ZZZX4855Pressurization · malfunctionedAIRCRAFT DID NOT PRESSURIZE DURING FLIGHT TO PHOENIX FROM PARKER, AZ. CHECKED GEAR SQUAT SWITCHES AND WIRING. PERFORMED GROUND PRESSURIZATION OF AIRCRAFT WITH APU. APPROVED AIRCRAFT FOR RETURN TO SERVICE. MAINTENANCE CHECK FLIGHT PERFORMED. AIRCRAFT FUNCTSep 21, 1997 · N652JM · Cessna 650SDR MWEA97778Press Reg Valve · defectiveDURING CLIMB, THE 02 MASKS DROPPED AS PRESSURE ALT ON CABIN INDICATED 8500 FT AT APPROX 26,000. MTC PERFORMED ADJUSTMENT TEST IAW DC9MM 35-20-00 AND REINSTALLED MASK, REMOVED AND REPLACED O2 REGULATOR IAW DC9MM 35-20-1.Sep 19, 1997 · N400ME · Doug DC914SDR SRAA970910Flow Contl Vlv · inoperativeDURING FLIGHT, CARGO COMPARTMENT OVERHEAT LIGHT CAME ON. TURN OFF SYSTEM AND LIGHT WENT OUT SHORTLY AFTER. INSPECTED AIRCRAFT AND FOUND CARGO COMPARTMENT FLOW CONTROL SHUTOFF VALVE PARTIALLY OPEN. REPLACED CARGO COMPARTMENT FLOW CONTROL VALVE, OPS AND LEAK Sep 18, 1997 · N908SJ · Lkheed 382ESDR SWIA97925Regulator · failedAFTER TAKEOFF, LEFT DUCT LEAK LIGHT CAME ON AND CABIN PRESSURE WAS LOST. RETURNED TO PSP. LIGHT STAYED ON WITH ENGINE SHUT DOWN. REPLACED LEFT 18 PSI REGULATOR, OPS CHECKS GOOD WITH NO DUCT LEAK INDICATION NOTED.Sep 2, 1997 · N220SW · Emb EMB120ERSDR CA970930015Seal Angle · cracked(CAN) DURING CLIMB TO CRUISE ALTITUDE, THE A/C CABIN ALT CONTINUED TO CLIMB 300 FPM AT 5.5 DIFF. THE AIR FLOW SWITCH WAS SELECTED TO MAX FLOW AT WHICH POINT THE CABIN ALT COMMENCED A DESCENT TO THE SELECTED ALT AND STABILIZED. A TEST FLIGHT DISCLOSED A 5 INSep 2, 1997 · Lear 25BSDR 97FDEA00600Pressurization · malfunctionedAIRCRAFT CABIN WOULD NOT PRESSURIZE ON CLIMBOUT, AUTO AND MANUAL NO HELP. CHECKED ALL DOORS ON AIRCRAFT FOR SECURITY, ALL CLOSED. PRESSURIZED AIRCRAFT 4 TIMES AFTER CLEANING OUTFLOW VALVES, OPERATIONAL CHECKS OK AND PRESSURIZES OK AS PER MAINTENANCE MANUAL 2Sep 2, 1997 · N504FE · Boeing 72725SDR 97UAL900645Pressurization · malfunctionedAIRCRAFT DID NOT PRESSURIZE AFTER TAKEOFF IN AUTO OR STANDBY-MANUAL WAS NOT USED. *S/D* PERFORMED OPERATIONAL CHECK, OPS CHECK GOOD. RAN EQUIPMENT COOLING NORMAL SUPPLY. FAN OPERATED NORMALLY. PRESSURIZED AIRCRAFT WITH APU TO 6 PSID, NO PROBLEMS NOTED. PAug 26, 1997 · N336UA · Boeing 737322SDR VJ970298Sensor · failedEN ROUTE FROM ATL-MDW, DIVERTED TO SDF BECAUSE CABIN PRESSURE CONTROLLER FAILED AT FL350. MANUAL CONTROL WOULDN'T MAINTAIN PRESSURE BELOW 10,000 FEET. ALL MASKS DEPLOYED AND EMERGENCY DESCENT ACCOMPLISHED. FERRIED ACFT TO ATL. CLEANED AND RESTOWED OXYGEN MAug 21, 1997 · N936VV · Doug DC932SDR 9716159995Outflow Valve · failedLOSS OF PRESSURIZATION OCCURRED AT 35,000 FEET EN ROUTE. OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN AND PRESSURIZATION WAS REGAINED THROUGH MANUAL CONTROL. FLIGHT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OUTFLOW VALVE ACTUAug 21, 1997 · N8978E · Doug DC931SDR TSAA9721195Safety Valve · inoperativeFLT 404 - HNL-ITO - UNABLE TO CONTROL CABIN PRESSURIZATION, NO AUTO FAIL, SWITCH TO STANDBY, NO RESPONSE, SELECTED MANUAL, CABIN STILL CONTINUED CLIMB. ACCOMPLISHED CHECKLIST. RETURNED TO HNL. REMOVED AND REPLACED CABIN PRESSURIZATION SAFETY VALVE DUE TO LEAug 14, 1997 · N809AL · Boeing 7372Q9
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