Gulfstream Aerospace G-IV

Service difficulty reports · 841

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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 aircraft_model_key = 'GIV'
  ORDER BY difficulty_date DESC"

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SDR VQMA20261008001Actuator · lack of lubeELEVATOR TRIM FROZE UP DURING CLIMB OUT, FREED WHEN DESCENDING BELOW FREEZING LEVEL. REMOVED LT & RT ELEVATOR TRIM TAB ACTUATOR ACCESS PANELS AND PERFORMED A DETAILED VISUAL INSPECTION OF THE TRIM TAB ACTUATORS AND ASSOCIATED CABLES. PORTIONS OF THE EXISTING Oct 5, 2026 · N616RR · Gulstm GIV · Flight Control SystemSDR K4DA2026092401Acm · odorCREW REPORTED A FAINT HINT OF SMOKE EMANATING FROM THE CABIN AT FL450 ENROUTE FROM KLNK TO KAUS. THEY REPORTED ONLY BEING AT 45,000FT FOR APPROXIMATELY 3 MINS WHEN SMOKE BECAME VISUALLY APPARENT, THEY WERE NOT ABLE TO IDENTIFY THE SMELL OR SOURCE FROM WHICH THSep 20, 2026 · N5689T · Gulstm GIV · Cabin Cooling SystemSDR U5QA202608260178Hydraulic Line · leakingHYD FLUID FROM RT MLG ACTUATOR HOSE. REMOVED RT BRACE ACTUATOR'S PRESSURE & RETURN LINES, INSTALLED NEW HYD LINES IAW GIV-MSG-3 AMM. 32-01-00. COMPLIED WITH SYSTEM BLEEDS, OPS & LEAK CHKD WITH NO FURTHER DISCREPANCIES NOTED.Aug 26, 2026 · N131JE · Gulstm GIV · Hydraulic System, MainSDR 2026FA0000735Oven · odorENROUTE FROM TEB TO CYVR AT FL 400 WHEN THE CREW DETECTED AN ELECTRICAL ODOR APPROXIMATELY TWO HOURS INTO THE FLIGHT . THE OVEN HAD BEEN OPERATING FOR APPROXIMATELY 30-40 MINUTES. THE SIC INSPECTED THE GALLEY AND OBSERVED ELECTRICAL BURNING ODOR COMING FROM THAug 8, 2026 · N383DJ · Gulstm GIV · Buffet/GalleysSDR VQMA20260917001Landing Gear · corrodedDURING THE 48-MONTH CORROSION INSPECTION, THE MAIN LANDING GEAR ASSEMBLIES WERE FOUND TO BE SEVERELY CORRODED. THE LEFT MAIN LANDING GEAR, P/N 1159L40001-17, S/N T8958, TSN: 12535.5, CSN: 6593, TSO: 2633.3 AND CSO: 1607 WAS REMOVED AND REPLACED WITH OVERHAULEDJul 21, 2026 · N616RR · Gulstm GIV · Main Landing GearSDR U5OA2026031200179Mount · crackedPILOTS NEEDED TO BLOW DOWN THE LANDING GEAR BECAUSE THE NOSE GEAR WOULD NOT COME DOWN AND LOCK (UNDER NORMAL OPERATION). MAINTENANCE INITIAL EVALUATION FOUND THAT THE NOSE GEAR UPLOCK ROLLER WAS NOT ENGAGING WITH THE UPLOCK. FURTHER INVESTIGATION FOUND MOVEMENMar 12, 2026 · N999AA · Gulstm GIV · Fuselage, Landing Gear Attach FittingsSDR 2026FA0000010Strut · misoverhauledLANDING GEAR WOULD NOT RETRACT, CYCLED GEAR, ONCE GEAR WAS UP AND LOCKED, LEFT HYDRAULIC SYSTEM COMPLETE LOSS OF FLUID AND PRESSURE. UPON LANDING HAD TO SELECT THE LANDING GEAR DOWN, EMERGENCY BLEW LANDING GEAR DOWN FOLLOW EMERGENCY PRODUCERS. CONTACTED GULFSTJan 9, 2026 · N147X · Gulstm GIV · Main Landing Gear Strut/Axle/TruckSDR 2025F00289Water Separator · leakingRIGHT WATER SEPARATOR HAS EXCESSIVE WATER LEAKING FROM IT.Dec 22, 2025 · N120SB · Gulstm GIV · Humidity Control SystemSDR 3GWA2025111200270Engine · overtempAT FL380, DESCENDED TO FL240. DISCONNECTED THE AUTOTHROTTLES & PULLED THE ENGS TO IDLE. ACFT STARTED TO SHAKE WITH A LOW FREQUENCY. IMMEDIATELY CHECKED IF SPOILERS DEPLOYED AS IT FELT LIKE AN INTENSIFIED SPOILER DEPLOYMENT. THERE WAS NO SPOILER DEPLOYMENT. GOTNov 12, 2025 · N163JW · Gulstm GIV · Engine (Turbine/Turboprop)SDR 3GWA2025051900362Valve · leakingON THURSDAY 15 MAY 2025 GIV N163JW S/N 1071 DEPARTED KVNY GOING TO MMTL. DURING TAKEOFF ONE OF THE PASSENGERS NOTICED FUEL SPRAYING OFF THE OUTBOARD RIGHT WING. THE CREW CALLED ATC STATED THEIR PROBLEM AND ASKED TO RETURN TO KVNY, AT WHICH TIME THE TOWER DECLAMay 19, 2025 · N163JW · Gulstm GIV · Aircraft Fuel Distribution SystemSDR Z7VA202503070391Brake Assy · leaking#3 BRAKE LEAKING AT FORWARD UNIONMar 6, 2025 · N290PS · Gulstm GIV · Landing Gear Brake SystemSDR 2025FA0000151Unknown · smokeSMOKE IN THE CABIN AT ROTATION. AN EMERGENCY WAS DECLARED WITH THE TOWER AND THE AIRCRAFT RETURNED TO KOMA. THE AIRCRAFT LANDED WITH NO ISSUES AND WAS GREETED BY THE FIRE DEPARTMENT ON THEIR RETURN. THE FIRE DEPARTMENT INSPECTED THE AIRCRAFT AND FOUND NO SIGNSMar 5, 2025 · N445MD · Gulstm GIV · Air Distribution SystemSDR 2025F00057Control Valve · failedCREW ENCOUNTERED A "RED" GEAR HANDLE AND 2 OF 3 GEAR "DOWN & LOCKED" LIGHTS WHEN LANDING GEAR WAS COMMANDED DOWN ON A LANDING APPROACH. CREW VERIFIED WITH TOWER THAT THE LH LANDING GEAR WAS STILL IN THE WHEEL WELL. CREW TROUBLESHOT THE ISSUE WITH NO SUCCESS ANMar 4, 2025 · N999AA · Gulstm GIV · Landing Gear Retraction/Extension SystemSDR 2025F00045A/C Pack · faultedCREW ENCOUNTERED A "L-COOLING TURBINE HOT" CAS MESSAGE ON CLIMB OUT FOLLOWED BY WHAT WAS DESCRIBED AS SMOKE/VAPOR FROM THE CABIN ATTENDANT. THE ASSOCIATED AC PACK WAS DESELECTED AND CREW PULLED/FOLLOWED THE APPROPRIATE CHECKLIST. THE LH AC PACK WAS RESELECTED Feb 20, 2025 · N606PS · Gulstm GIV · Cabin Cooling SystemSDR JGVR20250102001Mount Bracket · damagedINSPECTED THE EXISTING PORTABLE OXYGEN UPPER MOUNTING BRACKET B/E AEROSPACE P/N 17801 AND FOUND IT TO HAVE THE SAME/SIMILAR LATCHING INTERFERENCE ISSUES IDENTIFIED IN FAA AIRWORTHINESS DIRECTIVE 2020-19-13 FOR BOMBARDIER AIRCRAFT. PICTURES BEING EMAILED TO 9-AJan 2, 2025 · N145RT · Gulstm GIV · Fuselage Main, Attach FittingsSDR T8VA202409120001Window · separatedRIGHT #4 CABIN WINDOW FAILED IN FLIGHT, OUTER PANE SHATTERED SENDING DEBRI INTO THE RIGHT ENGINE INLET, THE RIGHT ENGINE NOSE COWL WAS DAMAGED, 20 LOW PRESSURE FAN BLADES DAMAGED, BORESCOPE INSPECTION DETERMINED NO DAMAGE TO CORE ROTATING GROUP.Jul 26, 2024 · N400SF · Gulstm GIV · Passenger Compartment WindowsSDR 2024F00163Hose · chafedPILOT REPORTED: 10 MINUTES BEFORE DESCENT "L REV UNLOCK" MSG WITH WEIRD PUMP WINDING NOISE. "HYD COMB FAIL" MSG ALSO 10 MINUTES LATER LOST ALSO AUX SYS. PRESSURE AND QTY LOST - LANDED FLAPS - NO ANTI-SKID - EMERG BRAKE.Jul 8, 2024 · N165JF · Gulstm GIV · Hydraulic System, MainSDR 2024FA0000592Transmitter · inoperativeAIRCRAFT RETURNED FROM FLIGHT AND DECLARED EMERGENCY DUE TO " HYDRAULIC QUANTITY CAS MESSAGE", COMBINED HYDRAULIC SYSTEM INDICATION WAS IN RED. MAINTENANCE NOTED THE “INDICATION (HYDRAULIC QUANTITY TRANSMITTER)”. AIRCRAFT INSPECTION WAS PERFORMED FOR POSSIBLEJul 3, 2024 · N437GA · Gulstm GIV · Hydraulic Indicating SystemSDR 2024FA0000593Steering Unit · leakingAIRCRAFT RETURNED TO RAMP DUE TO "HYDRAULIC LOW LEVEL CAS MESSAGE" (COMBINED SYSTEM), INITIAL INSPECTION SHOWS HYDRAULIC LEAK ON NOSE WHEEL STEERING UNIT (NWSU), (ATL SEQ. #12574). MAINTENANCE REMOVED AND REPLACED NOSE WHEEL STEERING UNIT (NWSU) IAW AMM 32-0Jun 21, 2024 · N437GA · Gulstm GIV · Landing Gear Steering SystemSDR U5QA202406110130Door Seal · pinchedAT 43K FEET NOTICED A SQUEEL FROM THE DOOR. THAT WENT AWAY FOR 5 MINS. THEN GOT THE RED CAS CABIN DIF 9.8. NOTICED CABIN PRESSURE WAS 12K SWITCHED TO ADC 2 NO CHANGE. PRESSURE CONTINUED TO CLIMB TO 12.5 . ALL MASKS DROPPED. DESCENDED 10K AND CABIN PRESSURE WENJun 11, 2024 · N58JE · Gulstm GIV · Passenger/Crew DoorsSDR WWQA2024051748688Seal · leakingIN CRUSE AT FL430, CREW NOTICED A LOUD SOUND AND CABIN PRESSURE LOSS. AT THAT TIME CREW PERFORMED AN EMERGENCY DESCENT TO FL160, WHERE THEY WERE ABLE TO GET CABIN PRESSURE STABILIZED. AT THAT TIME CREW MADE THE DECISION TO DIVERT TO DRO DECLARING AN EMERGENCY.May 15, 2024 · N888CS · Gulstm GIV · Passenger/Crew DoorsSDR Z7VAN290PS242Bungee · mechanic errorDURING A REVENUE FLIGHT FROM KTEB TO KBJC THE FLIGHT CREW RECEIVED A RH MLG UNSAFE INDICATION AFTER GEAR HANDLE WAS RAISED FOLLOWING TAKEOFF. FLIGHT CREW THEN ATTEMPTED TO EXTEND THE LANDING GEAR BY LOWERING THE GEAR HANDLE BUT THE RH MLG DID NOT SHOW A GREEN May 7, 2024 · N290PS · Gulstm GIV · Landing Gear Retraction/Extension SystemSDR WWQA2024050943452Seal · out of positionTHREE HOURS INTO THE FLIGHT AT FL430. WE HEARD AN INITIAL POP AND AIR NOISE WE DETERMINED TO BE COMING FROM THE MAIN CABIN DOOR. CABIN PRESSURE WAS HOLDING STEADY AT THIS TIME. WE REQUESTED A LOWER ALTITUDE AS A PRECAUTION. WE WERE ASSIGNED FL380 AND BEFORE THMay 3, 2024 · N888CS · Gulstm GIV · Passenger/Crew DoorsSDR WWQA2024040161969Actuator · malfunctionedFLAPS FAILED TO RETRACT FROM 20 DEGREES. UPON CREW NOTIFYING TOWER OF FLAPS, TOWER ROLLED EMERGENCY VEHICLES. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED HORIZONTAL ACTUATOR. OPS CHECK PASS. OPERATIONAL MAINTENANCE FLIGHT PASS. NO FURTHER DEFECTS NOMar 28, 2024 · N91JS · Gulstm GIV · Trailing Edge Flap Control SystemSDR 7P9A2024040100003Regulator Valve · out of limitsDURING CRUISE CREW RECEIVED A CABIN HIGH ALTITUDE WARNING MESSAGE, CREW RAN QRH AND REQUESTED A LOWER ALTITUDE AND RETURN TO KVNY. NO EMERGENCY WAS DECLARED NOR EMERGENCY DESCENT REQUESTED. UPON RETURN MAINTENANCE FOUND MED SEAL PRESSURE REGULATOR OUT OF LIMITMar 27, 2024 · N188SA · Gulstm GIV · Cabin Pressure Control SystemSDR 7P9A2024040100002Solenoid Valve · failedDURING TAXI FOR TAKEOFF CREW EXPERIENCED HIGH (FLIGHT) IDLE ON THE L ENGINE. UNSUCCESFUL ATTEMPTS TO ADVANCE THROTTLE AND RETURN TO IDLE WAS ATTEMPTED TO BRING ENGINE BACK TO NORMAL GROUND IDLE. CREW RETURNED TO RAMP WHERE TECHNICIANS TROUBLESHOT THE ISSUE TO,Mar 21, 2024 · N7799T · Gulstm GIV · Engine (Turbine/Turboprop)SDR 2024FA0000240Selector Valve · failedAFTER TAKEOFF WE RAISED THE LANDING GEAR AND PROCEEDED WITH OUR NOISE ABATEMENT DEPARTURE, IT WAS NOTED THE LANDING GEAR DID NOT COME UP WHEN COMMANDED. PILOTS DETERMINED TO KEEP THE FLAPS AT 20 AND 160KT FOR THE TROUBLE SHOOT OF THE SITUATION. ATC WAS INFORMMar 20, 2024 · N502GM · Gulstm GIV · Landing Gear Retraction/Extension SystemSDR 2024FA0000207Thrust Reverser · malfunctionedRIGHT HAND THRUST REVERSER UNLOCK DEPLOYED ON CLIMB OUT. CREW FOLLOWED CHECKLIST PROCEDURES, THEY SELECTED THRUST REVERSER EMERGENCY STOW FOR THE TO GET THE TR STOWED AND LOCKED. ONCE THAT WAS ACCOMPLISHED AND THEY RE-GAINED CONTROL OF THE AIRCRAFT THEY RETURNMar 6, 2024 · N905LP · Gulstm GIV · Engine Thrust ReverserSDR 7P9A2024031900001Sensor · faultyDURING FLIGHT THE CREW EXPERIENCED INTERMITTENT L PYLON HOT CAS MESSAGE. ON ARRIVAL MX CREW CHECKED FOR BLEED LEAKS AND CONFIRMED THAT THERE WAS NO LEAK AND A FAULTY SENSOR. DETECTION SYSTEM MELED.Feb 22, 2024 · N428K · Gulstm GIV · Overheat DetectionSDR XCGA202401171Flap System · faultedDURING INITIAL CLIMB FLAPS WERE SELECTED UP. FLAPS RETRACTED TO APPROXIMATELY 10 DEGREES AND STOPPED, AT WHICH TIME THE CREW RECEIVED THE "FLAP INPUT INVALID" EICAS MESSAGE. FLIGHT CREW DIVERTED TO AN ALTERNATE AIRPORT AND LANDED WITHOUT INCIDENT. THE AIRPLANEJan 15, 2024 · N154C · Gulstm GIV · Trailing Edge Flap Control SystemSDR 2023F00300Fire Detector · intermittentON DESCENT INTO KMDW RECEIVED A DIM FLICKERING IN R FIRE HANDLE AND R FUEL COCK. NO OTHER INDICATIONS. ALL ENGINE PARAMETERS WERE NORMAL. ALL EVMS TGTS EPR LP HP FF ALL NORMAL NO MISCOMPARE BETWEEN L ENGINE. CONTINUED DESCENT AND LANDING TO KMDW AS IT WAS DESTOct 4, 2023 · N741VE · Gulstm GIV · Fire DetectionSDR 2023FA0000588Fuel Sys · fodDURING EVENT OF FUELING FROM CENTER POINT ACCESS, FOD FOUND AT ENTRY OF FUELING PIPE. FUELING ACTIVITY STOPPED. MX RETRIEVED A RAG THAT WAS FOUND STUCK AT FUELING ENTRY PORT. CURRENTLY, INCIDENT BEING EVALUATED, INCLUDES SAMPLING OF FUEL FROM SYS & TRUCK. ACOct 3, 2023 · N437GA · Gulstm GIV · Fuel StorageSDR 2023FA0000573Fire Bottle · dischargedDURING APU START AND WHEN APU MASTER SWITCH PUSHED, APU FIRE BOTTLE UNCOMMAND DISCHARGED HAPPENED. VISUAL CHECK PERFORMED, FOUND APU FIRE BOTTLE EMPTY, REFER TO ATL SEQ. #11268. PERFORMED FULL WIRING CHECK IAW WDM 26-21-00 REV. 31 DATED JUL 2011, ALL FOUND SATSep 26, 2023 · N437GA · Gulstm GIV · Fire Protection SystemSDR 2023FA0000281Flap System · asymetricWHILE CONDUCTING A PART 135 FLIGHT THE CREW OF N555LK OBSERVED A NO FLAP MOVEMENT SITUATION WHEN COMMANDED TO LANDING CONFIGURATION ON APPROACH INTO KPBI AND DECLARED AN EMERGENCY IN RESPONSE TO THE LACK OF FLAP MOVEMENT. AIRCRAFT LANDED WITHOUT ANY FURTHER ISMay 14, 2023 · N555LK · Gulstm GIV · Leading Edge Slat Control SystemSDR 6TXA202305150001Flap System · malfunctionedWHILE CONDUCTING A PART 135 FLIGHT THE CREW OF N555LK OBSERVED A NO FLAP MOVEMENT SITUATION WHEN COMMANDED TO LANDING CONFIGURATION ON APPROACH INTO KPBI AND DECLARED AN EMERGENCY IN RESPONSE TO THE LACK OF FLAP MOVEMENT. AIRCRAFT LANDED WITHOUT ANY FURTHER ISMay 14, 2023 · N555LK · Gulstm GIV · Leading Edge Slat Control SystemSDR 2023FA0000619Wire Harness · failedTHE SENSOR IS ATTACHED TO THE SPOILER AT THE HINGE POINT AND ROTATES WITH THE SPOILER WHEN IT IS DEPLOYED. THE SENSOR SHAFT IS CONNECTED AND INDEXED TO THE WING AND REMAINS STATIONARY DURING DEPLOYMENT. THE 3 WIRES THAT CONNECT THE SENSOR MUST TWIST WITH THE SMay 3, 2023 · N222GY · Gulstm GIV · Drag Control SystemSDR U5O202308230003Bulkhead · crackedFS793 CAP ANGLE WAS FOUND TO BE CRACKED WHILE PERFORMING CAMP 535201.Apr 17, 2023 · N396NS · Gulstm GIV · Fuselage Miscellaneous StructureSDR U5OA202308230002Flange · corrodedLH AND RH OUTBOARD TRAILING EDGE BOX WING REBATE FLANGES HAVE EXFOLIATION CORROSION, FOUND DURING CMP 575019 / 575020.Apr 17, 2023 · N396NS · Gulstm GIV · Wing Miscellaneous StructureSDR 9JLA2023041322997Antenna · failedFLIGHT CREW REPORTED THE ADSB SYSTEM WAS INTERMITTENT. THE MAINTENANCE BASE TROUBLESHOT AND FOUND THE ADSB ANTENNA AT FAULT. THE DEFECTIVE WAS REMOVED AND A NEW ANTENNA WAS INSTALLED. OPS CHECKS WERE SATISFACTORY, AND THE AIRCRAFT WAS RETURNED TO SERVICE.Apr 10, 2023 · N120SB · Gulstm GIV · Dependent Position Determining SystemSDR U5OA202308230001Angle · crackedFS 793 AFT BULKHEAD CAP ANGLE FOUND TO BE CRACKED.Mar 29, 2023 · N583AJ · Gulstm GIV · Fuselage Miscellaneous StructureSDR VQMA202303102723Window · failedON MONDAY, FEBRUARY 27TH 2023, GULFSTREAM G4, REGISTRATION NUMBER N616RR, SERIAL NUMBER 1368 DIVERTED TO PANC DUE TO A LH PASSENGER WINDOW OUTER PANE FAILURE. THE FLIGHT CREW MADE THE FOLLOWING ENTRY ON AIRCRAFT MAINTENANCE LOG (AML) FORM SERIAL NUMBER M21797Feb 27, 2023 · N616RR · Gulstm GIV · Passenger Compartment WindowsSDR 2023F00118Connector · failedLOSS OF CABIN PRESSURE AT FL450 ENROUTE FROM MYNN TO KHPN. CREW DECLARED AN EMERGENCY, PERFORMED EMERGENCY DECENT AND DIVERTED TO KMCO WHERE THEY LANDED UNEVENTFUL. UPON INSPECTION BY MAINTENANCE, A WIGGINS FITTING (CLAMP) ON A BLEED AIR LINE ATTACHING TO THE Feb 26, 2023 · N171JC · Gulstm GIV · Air Conditioning System WiringSDR 2023FA0000081Outlet · burnedSMOKE IN THE CABIN WAS REPORTED.TO PIC AND HE COULD SEE AND SMELL IT. EMERGENCY WAS DECLARED AND AIRCRAFT RETURNED TO POINT OF DEPARTURE. CABIN CREW AND PASSENGERS ALL REPORTED THAT WATER WAS SPILLED ON OR NEAR THE ELECTRICAL OUTLET AND SMOKE WAS SEEN COMING OFeb 10, 2023 · N77FK · Gulstm GIV · Electrical Power SystemSDR 6TXA2022122600001Electronic Unit · failedPILOTS REPORTED HEAVIER THAN NORMAL BRAKING ON TAXI OUT FOR TAKE OFF ROLL. ON TAKE OFF, ANTI SKID FAIL AMBER CAS AND BRAKE MAINT REQD CYAN CAS ILLUMINATED. FOLLOWED QRH PROCEDURES AND ATTEMPTED TO RESET ANTI SKID SYSTEM. WHEN IT WAS DETERMINED THAT THEY WERE UDec 26, 2022 · N31GV · Gulstm GIV · Landing Gear SystemSDR 6TXA2023122700002Electronic Unit · failedPILOTS REPORTED HEAVIER THAN NORMAL BRAKING ON TAXI OUT FOR TAKE OFF ROLL. ON TAKE OFF, ANTI SKID FAIL AMBER CAS AND BRAKE MAINT REQD CYAN CAS ILLUMINATED. PILOT FOLLOWED QRH PROCEDURES AND ATTEMPTED TO RESET ANTI SKID SYSTEM. WHEN IT WAS DETERMINED THAT THEY Dec 23, 2022 · N31GV · Gulstm GIV · Landing Gear Brake SystemSDR 3EJA42409/28/21Actuator · leakingCHECK HYD QTY LIGHT IN FLIGHT. AFTER LANDING AND INSPECTION FOUND LH GEAR SIDE BRACE ACTUATOR LEAKINGDec 2, 2022 · N424JS · Gulstm GIV · Landing Gear ActuatorSDR 6TXA2022112800474Outflow Valve · malfunctionedCREW DEPARTED KVNY AND AS THEY APPROACHED 10K THEY NOTICED THEIR EARS WERE BEGINNING TO FEEL INTENSE PRESSURE AND FELT THE PRESSURE BUILDING UP. ATTEMPTED TO ADJUST CLIMB RATE FROM 500-300 FT / MINUTE WITH NO LUCK. CABIN WAS 1800-2000 / MINUTE. AT 12K THE RED Nov 28, 2022 · N31GV · Gulstm GIV · Pressure Regulator/Outflow ValveSDR 2022FA0000694Bottle · dischargedDURING PRE-BASE MAINTENANCE ON WORKORDER SC23257,, IT WAS IDENTIFIED THE UNDERCARRIAGE EMERGENCY BLOW DOWN BOTTLE WAS FOUND FULLY DEPLETED.Nov 15, 2022 · N936AM · Gulstm GIV · Landing Gear Retraction/Extension SystemSDR 6TXA 202210298001Cabin Pressure · malfunctionedAIRCRAFT DEPARTED FROM KAPF ON A REPOSITION LEG AT 1300 ENROUTE TO KTMB. LANDED AND PICKED UP 3 PASSENGERS. DEPARTED KTMB FOR KVNY AT 1430. AFTER TAKEOFF DURING CLIMB OUT, OUTFLOW VALVE FULLY CLOSED AND CABIN PRESSURIZED TO -3500 FT. DIFFERENCE OF PRESSURE EXCOct 29, 2022 · N555LK · Gulstm GIV · Cabin Pressure Control SystemSDR 2022F00435Cabin Pressure · malfunctionedAIRCRAFT DEPARTED FROM KAPF ON A REPOSITION LEG AT 1300 ENROUTE TO KTMB. LANDED AND PICKED UP 3 PASSENGERS. DEPARTED KTMB FOR KVNY AT 1430. AFTER TAKEOFF DURING CLIMB OUT, OUTFLOW VALVE FULLY CLOSED AND CABIN PRESSURIZED TO -3500 FT. DIFFERENCE OF PRESSURE EXCOct 28, 2022 · N555LK · Gulstm GIV · Cabin Pressure Control System
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