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 AWXA960225Press Contl Pnl · failedLAS/ABQ - FLT 0720 - AIR TURNBACK. AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF IN ANY MODE. REMOVED AND REPLACED PRESSURE CONTROL PANEL AND CABIN PRESSURE CONTROLLER. SYSTEM OPS CHECK GOOD. REFERENCE: OPERATOR CONTROL PANEL 96ZZZX3038. (X)May 11, 1996 · N308AW · Boeing 7373G7SDR 9609729927Pressurization · malfunctionedLOSS OF CABIN PRESSURIZATION OCCURRED AT 35,000 FEET, CABIN PRESSURE WARNING LIGHT ILLUMINATED AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN. EMERGENCY DESCENT WAS MADE TO 24,000 FEET AND PRESSURE WAS REGAINED, DESCENDED TO 18,000 FEET AND CONTINUED TO May 7, 1996 · N8920E · Doug DC931SDR USAASB96076Relief Valve · failedFLT 665 - SAV - FLIGHT DIVERTED TO SAV DUE TO RAPID DEPRESSURIZATION AT FL 330. MAINTENANCE REPLACED THE RIGHT PRESSURE RELIEF VALVE. OPS CHECK SAT. (M)May 5, 1996 · N433US · Boeing 7374B7SDR SWAA960317Circuit Breaker · trippedAT 35,000 FT CABIN ALTITUDE BEGAN TO CLIMB AT 500 FPM TO 1800 FPM. AIRCRAFT INITIATED DESCENT AND CABIN PRESSURE STABILIZED AT 12.000. AIRCRAFT CONTINUED AND LANDED AT STL WITHOUT INCIDENT. RESET PRESSURE CONTROL SYSTEM CIRCUIT BREAKER AND OPERATION CHECKEDMay 5, 1996 · N503SW · Boeing 7375H4SDR CA960515014Controler · intermittent(CAN)PRESSURIZATION LOST ON DESCENT THROUGH 5,000 FEET.OUTFLOW VALVE MANUALLY CLOSED. PRESSURIZATION CONTROLLER REPLACED.May 5, 1996 · Boeing 727217SDR USAAD96044Actuator · inoperativeFLT 366 - PIT-STL - DURING CRUISE AT FL 210, CABIN ALTITUDE CLIMBED TO 11,000 FEET. STOPPED CABIN AT 12,000 FEET, DESCENDED TO 10,000 FEET. CABIN PRESSURIZATION WORKED IN MANUAL MODE. REPLACED OUTFLOW VALVE ACTUATOR. (M)Apr 28, 1996 · N941VJ · Doug DC931SDR AALA960691Controller · defectiveDTW - FLT 1302 - EN RUOTE DFW/DTW - DURING CRUISE AT FL 330, UNABLE TO MAINTAIN CABIN PRESSURIZATION. ACCOMPLISHED EMERGENCY DESCENT, DROPPED ALL PASSENGER OXYGEN MASKS AND AIRCRAFT PROCEEDED TO DTW, LANDING WITHOUT INCIDENT. REPLACED NR 1 PRESSURIZATION CONApr 28, 1996 · N428AA · Doug DC982SDR 9609359862Press Amplifier · broken wiresAFTER TAKEOFF, CABIN PRESSURIZATION STARTED CLIMBING AND DESCENDING ABOUT 800 FEET IN EACH DIRECTION. THE LEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ILLUMINATED. ACFT RETURNED TO ATL AND LANDED WITHOUT INCIDENT. FOUND WIRES H538A24-RD AND H539A24-BL BROKEApr 27, 1996 · N771NC · Doug DC951SDR 9609192203Shutoff Valve · malfunctionedDURING CLIMB, UNABLE TO CONTROL CABIN PRESSURIZATION IN AUTO OR MANUAL MODE. AIRCRAFT RETURNED TO TPA AND LANDED WITHOUT INCIDENT. REPLACED RIGHT PACK AIR SHUTOFF VALVE. PERFORMED PRESSURIZATION CHECK. CHECKED OK.Apr 24, 1996 · N203US · Boeing 727251SDR TWRA9620Relay R352 · failedDURING CRUISE AT FL 350, AIRCRAFT EXPERIENCED AN UNCONTROLLABLE CABIN CLIMB. RAPID DECOMPRESSION AND EMERGENCY DESCENT CHECKLIST WAS ACCOMPLISHED. INITIATED DESCENT TO 10,000 FEET RIGHT OUTFLOW VALVE CIRCUIT BREAKER POPPED, RESCENT AND POPPED AGAIN. AIRCRAFApr 11, 1996 · N616FF · Boeing 747212BSDR DLL10960786Seal · tornLOUD BEATING NOISE ABOVE FWD CARGO DOOR AND LOUD AIR NOISE IN LOWER GALLEY. FLIGHT RETURNED TO ATL. FOUND SECTION OF C-1 DOOR SEAL BLOWN. REPLACED SECTION OF SEAL, PRESS NORMAL.Apr 7, 1996 · N718DA · Lkheed 10113851SDR 96UAL900235Check Valve · failedRETURNED TO HNL BECAUSE THE AIRPLANE WOULD NOT PRESSURIZE. REPLACED BLOWN HOSE CONNECTOR AND REPAIRED DUCT DOWNSTREAM OF NR 1 PACK. AIRCRAFT RETURNED AGAIN DUE TO THE SAME HOSE FAILURE. A BEARING IN THE CONDITIONED AIR CHECK VALVE FAILED CAUSING THE CHECK VApr 3, 1996 · N1838U · Doug DC1010SDR GTIA96NK151Anticipator · malfunctionedCABIN PRESSURIZATION FAILURE. DESCENDING THROUGH 27,000 FEET. DECLARED EMERGENCY, MASKS DROPPED. DIVERTED TO TPA. REPLACED LEFT AUG VALVE ANTICIPATOR. GROUND RUN PERFORMED, SYSTEM CHECKS SATISFACTORY. (M)Mar 30, 1996 · N932ML · Doug DC931SDR GTIA96NK150Thermostat · malfunctionedCABIN PRESSURIZATION FAILURE DESENDING THROUGH 27000 FEET. DECLARED EMERGENCY, MASKS DROPPED. DIVERTED TO TPA. REPLACED LEFT AUG VALVE THERMOSTAT. GROUND RUN PERFORMED. SYTSEM CHECKS SATISFACTORY. (M)Mar 30, 1996 · N932ML · Doug DC931SDR 96ZZZX2931Relief Valve · out of positionCABIN PRESSURE CONTROL INOPERABLE. LEFT AND RIGHT RELIEF VALVES FOUND CLOCKED FROM 180 DEGREES FROM CORRECT AT INSTALLATION. REPLACED BOTH VALVES. AIRCRAFT RETURNED TO SERVICE.Mar 27, 1996 · N707CA · Boeing 727224SDR USAAD96032Line · crimpedPIT - FL 441 - AFTER TAKEOFF FROM PIT AND REACHING 6000 FEET, CREW COULD NOT PRESSURIZE THE AIRCRAFT. FLIGHT RETURNED TO PIT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND A CRIMPED SENSE LINE TO THE PRESSURE CONTROLLER. LINE WAS REPLACED AND REPOSIMar 25, 1996 · N970VJ · Doug DC931SDR CA960321008Concentrator · failed(CAN)DURING FLIGHT, ALL ECAM WARNINGS, MASTER CAUTION, MASTER WARNING BELLS BEGAN CYCLING. PRESSURIZATION CLIMBED, EMERGENCY DESCENT INITIATED, COULD NOT STOP CYCLING OF WARNINGS OR FAULTS. MAINTENANCE TRO UBLESHOOTING LED TO SDAC #1 FAULT. SDAC REPLACED. SUBSMar 21, 1996 · Airbus A320211SDR CA960401002Switch · shorted(CAN) AIRCRAFT DEPRESSURIZED IN FLIGHT, RETURNED TO BASE. 85 PERCENT SWITCH TERMINAL FOUND LOOSE, SHORT CIRCUITED CAUSING PRESSURIZATION SYSTEM TO SENSE ON GROUND CONDITION OPENING OUTFLOW VALVE. S149 SWITCH REPLACED AND SYSTEM FUNCTION TESTED.Mar 15, 1996 · Cessna 500CESSNASDR COMA9660041Press Select Pnl · malfunctionCABIN PRESSURE CLIMBS AT 2,000 RPM AFTER TAKEOFF AND DESENDS BELOW FIELD ELEVATION DURING DESENT. REPLACED THE PRESSURE SELECT PANEL.Mar 11, 1996 · N927CA · Cndair CL6002B19SDR USAASB96044Connectors · disconnectedFLT NR 770 - ROA - AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. OUTFLOW VALVE INDICATED CLOSED IN AUTO, STANDBY, AND MANUAL. RETURNED TO FIELD. MAINTENANCE FOUND AC AND DC CANNON PLUGS DISCONNECTED FROM THE OUTFLOW VALVE. SECURED PLUGS, OPS CHECK NORMAL.Mar 8, 1996 · N254AU · Boeing 737201SDR 96UAL900174Circuit Breaker · malfunctionedRETURNED TO DEN, DUE TO PRESSURIZATION PROBLEMS. FAILED STANDBY TEST. PULLED AND RESET ALL CIRCUIT BREAKERS.Mar 8, 1996 · N7266U · Boeing 727222SDR AWXA960117Computer · failedPHX/CMH - FLT NR 266 - ABORTED TAKEOFF, AVIONICS SKIN VALVE FAULT ON TAKEOFF ROLL. REMOVED AND REPLACED AVIONICS VENT COMPUTER. (M)Mar 7, 1996 · N624AW · Airbus A320231SDR 9605099952Controller · loose wireLOSS OF CABIN PRESSURIZATION OCCURRED DURING CRUISE FLIGHT AT 33,000 FEET. OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN AND DESCENT WAS MADE TO 10,000 FEET. FLIGHT WAS CONTINUED TO DESTINATION AND AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND LMar 4, 1996 · N916RW · Doug DC931SDR USAASB96037Press Relief Vlv · failedFLT NR 2201 - CLT - AUTOPRESSURIZATION FAILED AT FL 370. EMERGENCY DESCENT MADE, WAS ABLE TO REGAIN CONTROL OF CABIN IN MANUAL. NEVER GOT THE 10,000 FEET ALT HORN AND FIRST INDICATION PAX OXYGEN LIGHT AND OVERHEAD ON RECALL. MAINTENANCE REMOVED AND REPLACEDMar 1, 1996 · N384US · Boeing 7373B7SDR 96UAL900156Pressurization · malfunctionedDIVERTED TO CID DUE TO LOSS OF PRESSURIZATION. SUPPLEMENTAL DATA UPDATE: AIRCRAFT CHECKED FOR OBVIOUS DEFECTS. NONE FOUND. AIRCRAFT PRESSURE CHECKED OKAY. VERIFIED FORWARD CARGO HEAT OUTFLOW WORKING. NO SUBSEQUENT COMMENTS ON PRESSURIZATION.Feb 29, 1996 · N7264U · Boeing 727222SDR 96ZZZX1349Transformer · defectiveTR1 TRANSFORMER EXHIBITS FRACTURE SOLDER JOINTS. MAXIMUM SOLDLER CONNECTIONS IS 11. THIS CONDITION CAUSES AN INTERMITTENT FAILURE OF THE AIRCRAFT PRESSURIZATION SYSTEM. SPECIFICALLY, THIS CONDITION WILL CAUSE ONE OR BOTH OF THE ELECTRONIC ACTUATOR BOXES WHIFeb 26, 1996 · Airbus A320231SDR DL767960423Press Syst · malfunctionedAIRCRAFT WOULD NOT PRESSURIZE ON CLIMBOUT. INSPECTED AIRCRAFT ON ARRIVAL, NO DOORS OR SERVICE DOORS OPEN. FOUND EQUIPMENT COOLING VALVES OPEN, RESEQUENCED EQUIPMENT COOLING VALVES AND LOCKED OUT PER MEL 21-58-06. AIRCRAFT PRESSURIZED NORMALLY.Feb 23, 1996 · N111DN · Boeing 767232SDR CA960321505Press.Controller · failed(CAN)AFTER TRAKEOFF AT FL.290, MASTER CAUTION LIGHT ILLUMINATED INDICATING A PRESSURIZATION PROBLEM. QRH DRILL CARRIED OUT, INITIATED EMERGENCY DESCENT AND MANUALLY DEPLOYED OXYGEN MASKS. ON RETURN MAINTEN ANCE ACTION INVOLVED CHANGING #1 AND #2 PRESSURIZATIONFeb 22, 1996 · Doug DC932SDR 96ZZZX1348Transformer · defectiveTR1 TRANSFORMER EXHIBITS FRACTURE SOLDER JOINTS. MAXIMUM SOLDER CONNECTS IS 11. THIS CONDITION CAUSES AN INTERMITTENT FAILURE OF THE AIRCRAFT PRESSURIZATION SYSTEM. SPECIFICALLY, THIS CONDITION WILL CAUSE ONE OR BOTH OF THE ELECTRONIC ACTUATOR BOXES WHICH DFeb 15, 1996 · Airbus A320231SDR 9603462710Auto Pack Trip · malfunctionedDURING TAKEOFF ROLL, AUTO PACK TRIP NO ARM LIGHT ILLUMINATED. AIRCRAFT ABORTED TAKEOFF WITH NO INCIDENT. AUTO PACK TRIP SYSTEM WAS PLACED ON MEL 21-30.Feb 11, 1996 · N820EA · Boeing 727225SDR MALA964865Bleed Air · smokeFLT NR 3079 - EN ROUTE FROM FFM-RVF, THE CREW NOTED SMOKE COMING FROM THE BLEED AIR SYSTEM. THEY SHUT OFF THE RIGHT BLEED AND THE SMOKE STOPPED. THE AIRCRAFT CONTINUED TO TVF AND LANDED WITHOUT INCIDENT. THE SYSTEM WAS DEFERRED UNDER MEL 21-9.Feb 6, 1996 · N26863 · Swrngn SA227ACSDR 96ZZZX841Valve · defectivePRESSURIZATION SAFETY VALVE WILL NOT SEAT PROPERLY. SUSPECT CAUSE IS INTERNAL DAMAGE. FOUND DURING SCHEDULED 600-HOUR OR 1200-HOUR INSPECTION CYCLE. AD 94-26-01 IS APPLICABLE.Feb 5, 1996 · N813AS · Lear 35LEARSDR USAAD96019APress Amplifier · failedLGA - FL 8002 - CREW REPORTED, THAT THE AIRCRAFT WOULD NOT PRESSURIZE ABOVE 10,000 FEET. FLIGHT DIVERTED TO LGA AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE AMPLIFIER. (M)Feb 4, 1996 · N933VJ · Doug DC931SDR USAAD96019Pressurization · malfunctionedLGA - FLT 8002 - CREW REPORTED, THAT THE AIRCRAFT WOULD NOT PRESSURIZE ABOVE 10,000 FT. FLIGHT DIVERTED TO LGA AND LANDED WITH NO FURTHER INCIDENT. (M)Feb 4, 1996 · N933VJ · Doug DC931SDR 96ZZZX916Valve · failedATL/ATL - FLT 509 - AIR RETURN, CABIN WOULD NOT PRESSURIZE IN MANUAL OR AUTO, ALL MASKS DEPLOYED. FOUND LT DIVERTER VALVE ASSY BROKEN. AFT INBOARD HEAT EXCHANGER FRAME SEAL REPLACED WITH HINGE REPLACEMENT. RESTOWED MASKS.Jan 30, 1996 · N921VV · Doug DC932SDR 96UAL900075Flow Contl Valve · malfunctionedAIRCRAFT RETURNED, UNABLE TO MAINTAIN PRESSURE. CABIN WOULD NOT HOLD MORE THAN 1 DIFFERENTIAL PRESSURE CLIMBING THROUGH 10K FEET, CABIN WAS 8,000 FEET. ACCOMPLISHED PRESSURE CONTROL SYSTEM CHECK, NO DEFECTS FOUND. RAN ENGINES AND DUCT PRESSURE NORMAL. AIRCJan 29, 1996 · N7257U · Boeing 727222SDR CAL960047Control Panel · inoperativeBDL - FLT 1064 - THE CABIN PRESSURE BEGAN TO FLUCTUATE AT FL 270 WHILE EN ROUTE FROM CLE TO BDL, AND SHORTLY AFTER, BEGAN TO CLIMB RAPIDLY. PRESSURE CONTROL WAS SWITCHED TO STANDBY, BUT CABIN PRESSURE COULD NOT BE MAINTAINED. A DESCENT WAS STARTED, THE OXYGEJan 20, 1996 · N10242 · Boeing 7372C0SDR 97ZZZX525Mod Valve · wire shortedWHILE ON A FLIGHT THE LEFT BLEED AIR SYSTEM WENT INTO EMERGENCY. THE AIR IN EMERGENCY IS EXTREMELY HOT. WHILE IN EMERGENCY, THE AIRCRAFT FILLED WITH THICK SMOKE AND EMERGENCY DESCENT WAS PERFORMED. A LANDING WAS MADE WITHOUT INCIDENT. INVESTIGATION FOUND PJan 20, 1996 · N230R · Lear 35ASDR USAASB96012Pressurization · lostFLT NR 818 - PIT - FLIGHT DIVERTED DUE TO LOSS OF PRESSURIZATION. (M)Jan 19, 1996 · N242US · Boeing 737201SDR USAASB96011Valve · failedFLT NR 1111 - PIT - RAPID DEPRESSURIZATION AT FL 370. CABIN CLIMBED AT 2000 FT/MINUTE. PRESS CONTROLLER WOULD NOT CONTROL CABIN IN STANDBY, MANUAL AC, OR MANUAL DC. MAINTENANCE REPLACED RIGHT SAFETY RELIEF VALVE. (M)Jan 19, 1996 · N520AU · Boeing 7373B7SDR WRLA96002Connector · dirtyON TAXIING, AFTER ENGINE START, FLIGHT CREW NOTED NR 1 AND NR 2 ISOLATION VALVES, PN DC26F14155, WOULD NOT CLOSE. FLIGHT CREW ELECTED TO RETURN TO GATE FOR CORRECTIVE ACTION. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. DURING TROUBLESHOOTING, MAINTENANCE CRJan 16, 1996 · N2FOR · Doug DC1030SDR WTAA960008Emer Safety Vlv · clogged filterLAX - CREW REPORTED, UNABLE TO PRESSURIZE AIRCRAFT IN AUTO MANUAL MODE AFTER DEPARTURE. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE CLEANED DIFFERENTIAL FILTER ON EMERGENCY SAFETY 'DUMP' VALVE. PRESSURIZATION SYSTEM OPERATIONAL CHECK NORMAL. Jan 12, 1996 · N107XV · Bag JETSTM3101SDR DL72E960069Valve · malfunctionedON CLIMBOUT THROUGH 29,000 FT, THE CABIN CONTINUED TO CLIMB THROUGH THE PRESET 4,800 CABIN ALITITUDE. DESENCED TO 18,000 WHERE THE CABIN STABLIZED AT 10,000. PACK BLEEDS AND OUTFLOW APPEARED OK. REPLACED RT FLOW CONTROL VALVE, LEAK CKS GOOD. PRESSURIZED A/Jan 11, 1996 · N282WA · Boeing 727247SDR 96UAL900013Panel · damagedPRESSURIZATION AUTO FAIL LIGHT CAME ON, WAS UNABLE TO CONTROL PRESSURIZATION IN STANDBY OR MANUAL MODE. CABIN WAS CLIMBING AT AN UNCONTROLLABLE RATE. REPLACED MAIN OUTFLOW VALVE AND PRESSURIZATION SELECTOR PANEL. FOUND PIN PUSHED IN ON PANEL, TESTED PRESSURJan 8, 1996 · N202UA · Boeing 737322SDR CA960320508Press Loss Warn · illuminated(CAN)DURING CLIMB OUT CABIN PRESSURE LIGHT CAME "ON". CABIN PRESSURE WAS LOST, CABIN ALTITUDE WAS AT 12,000 FEET AND CLIMBING. EMERGENCY DESCENT INITIATED. AIRCRAFT GROUND RUN CARRIED OUT, CABIN PRESSURIZE D AND LEAKED CHECKED, AIR CONDITIONING SYSTEM AND SECOJan 7, 1996 · Doug DC932SDR USAASB96002Press Selector · failedFLT NR 1440 - MCO - ON TAKEOFF FROM PBI, AIRCRAFT WOULD NOT PRESSURIZE. SELECTED STANDBY THEN MANUAL, NO HELP, OUTFLOW VALVE FULL CLOSED. MAINTENANCE REPLACED PRESSURIZATION SELECTOR PANEL. PRESSURIZED AIRCRAFT ON GROUND AT MCO. OPS CHECKS OK. (M)Jan 5, 1996 · N350US · Boeing 737301SDR C1HA960005Switch · failedCABIN ALT. WARNING HORN FAILED TO COME ON DURING ENTIRE LOSS OF PRESSURIZATION. FOUND CABIN LOW PRESSURE WARNING HORN SILENCE SWITCH FAILED OPEN AND BAD CONNECTION ON CABIN LOW PRESSURE SWITCH. REMOVED AND REPLACED SILENCE SWITCH AND REPAIRED CONNECTION SYSTJan 3, 1996 · N802MG · Doug DC862SDR ABXA9600001Valve · defectiveAIRCRAFT LOST ALL CABIN PRESSURE FROM FL 350, COULD NOT CONTROL MANUALLY OR AUTOMATICALLY. FOUND FORWARD PRESSURIZATION VALVE OPENING AT 7.6 PSI. REPLACED FORWARD SAFETY VALVE IAW DC-9 MM AND OPS CHECKED GOOD.Dec 28, 1995 · N951AX · Doug DC941SDR 9521732707Pressurization · malfunctionedDURING CLIMB OUT, COULD NOT CONTROL CABIN PRESSURE IN STANDBY OR MANUAL. AIRCRAFT RETURNED DTW, LANDED WITHOUT INCIDENT. PRESSURIZED AIRCRAFT TO 6 PSI IN MANUAL AC/DC, NO EXTERIOR LEAKS NOTED. PRESSURE HELD WITH APU AIR ONLY AND PACKS RUNNING, CONTROLLED RADec 28, 1995 · N816EA · Boeing 727225SDR CA951229002Valve · intermittent(CAN)AIRCRAFT RETURNED TWICE DUE TO PRESSURIZATION PROBLEMS, OUTFLOW AND CONTROLLER REPLACED. NEXT FLIGHT PRESSURIZATION FAILED, REPLACED PRESSURE CONTROL PANEL AND COOLING EQUIPMENT FAN EXHAUST VALVE. NEX T FLIGHT UNABLE TO CONTROL PRESSURIZATION AT FL310 ANDDec 23, 1995 · Boeing 737275
Back to JASC 2130