Location
Rantoul, KS
Owner type
Corporation
Serial number
4037
Year built
2006
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
January 11, 2006
Certificate issued
October 21, 2026
Expires
October 31, 2033
Mode S code
A55E9F

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 17

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1994In forceSuperseded2026
ADs by the year they took effect: 20 ADs
19942
20051
20063
20071
20091
20122
20131
20141
20161
20171
20182
20191
20232
20261
See all 20 ADs

Information bulletins that may apply · 3

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N445QSMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Gulfstream Aerospace GIV-X (G450) aircraft

FAA incident reports

No FAA accident or incident reports matched to N445QSMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Gulfstream Aerospace GIV-X (G450) aircraft

Service difficulty reports · 14

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR DXTA022220213791Control Unit · faultedFIRE DETECTION LOOP FAULT CAS: DURING FLIGHT AMBER CAS "FIRE DETECTION LOOP FAULT" AND FIRE DETECTION, LEFT, LOOP A, FAULT ILLUMINATED. FOLLOWED QRH PROCEDURE. REPEAT WRITEUP // SIGN OFF // REMOVED AND REPLACED L/H FIRE DETECTION CONTROL UNIT IAW GULFSTREAM G4Feb 16, 2021 · N445QS · Gulstm GIVXG450 · Fire DetectionSDR DXTA021820213791Fault Message · illuminatedFIRE DETECTION LOOP FAULT CAS: DURING FLIGHT AMBER CAS "FIRE DETECTION LOOP FAULT" AND FIRE DETECTION, LEFT, LOOP A, FAULT ILLUMINATED. FOLLOWED QRH PROCEDURE. REPEAT WRITEUPFeb 16, 2021 · N445QS · Gulstm GIVXG450 · Fire DetectionSDR GR4D20180719005Attach Angle · corrodedFOUND CORROSION ALONG LOWER SIDE OF LT HORIZONTAL REAR BEAM (INTERNAL) ATTACH ANGLES AT SEVERAL LOCATIONS WHICH REQUIRES REPLACEMENT OF CAP ANGLE.Jul 19, 2018 · N445QS · Gulstm GIVXG450 · Horizontal Stabilizer Miscellaneous StructureSDR GR4D20180719004Attach Angle · corrodedFOUND CORROSION ALONG LOWER SIDE OF RT HORIZONTAL REAR BEAM (INTERNAL) ATTACH ANGLES AT SEVERAL LOCATIONS WHICH REQUIRES REPLACEMENT OF CAP ANGLE.Jul 19, 2018 · N445QS · Gulstm GIVXG450 · Horizontal Stabilizer Miscellaneous StructureSDR GR4D20180719003Attach Angle · corrodedFOUND CORROSION ALONG UPPER SIDE OF RT HORIZONTAL REAR BEAM (INTERNAL) ATTACH ANGLES AT SEVERAL LOCATIONS WHICH REQUIRES REPLACEMENT OF CAP ANGLE.Jul 19, 2018 · N445QS · Gulstm GIVXG450 · Horizontal Stabilizer Miscellaneous StructureSDR GR4D20180719002Attach Angle · corrodedFOUND CORROSION ALONG UPPER SIDE OF LT HORIZONTAL REAR BEAM (INTERNAL) ATTACH ANGLES AT SEVERAL LOCATIONS WHICH REQUIRES REPLACEMENT OF CAP ANGLE.Jul 19, 2018 · N445QS · Gulstm GIVXG450 · Horizontal Stabilizer Miscellaneous StructureSDR GR4D20180719001Winglet · corrodedR/H WINGLET BORES V11, V15 AND V16 MEASURE .880 AND HAVE PITTING IN BORES THAT REQUIRE MAJOR REPAIR.Jul 19, 2018 · N445QS · Gulstm GIVXG450 · Wing, Plate/SkinSDR GR4D20180502001Hinge · corrodedRT ELEVATOR NR 4 HINGE BLEEDING RUST AND BEARING SLOPPY.May 2, 2018 · N445QS · Gulstm GIVXG450 · Elevator StructureSDR DXTAT2PL6D005AMQQUnknown · odorSHORTLY AFTER TAKE OFF, VERY STRONG CHEMICAL ODOR FILLED THE CABIN. ODOR DISSIPATES WHEN RIGHT PACK SELECTED OFF.Aug 7, 2017 · N445QS · Gulstm GIVXG450 · Air Distribution SystemSDR DXTA2017072006429Reservoir · leakingVERY STRONG ODOR ON T/O FOR 2MIN .. ON DESCENT FOR ENTIRE TIME. CHEMICAL LIKE SMELL THAT U COULD TASTE AND BURNS EYES. ISOLATED ODOR TO RH PACK. RESOLUTION: R/HAND PACK OUTLET DUCTING FOUND TO BE CONTAMINATED WITH SKYDROL FROM LEAKING RESERVOIR. DUCTING REPLAJul 20, 2017 · N445QS · Gulstm GIVXG450 · Cabin Pressure Control SystemSDR DXTA2017061106408Duct · leakingSTRONG ODOR AT TAKE-OFF AND POWER CHANGES. SMELLS LIKE A CHEMICAL AND WET "PUP TENT". WORST ODOR ON LAST LANDING, COULD TASTE, BURNS EYES. ODOR LINGERED WELL AFTER SHUT DOWN AND DOORS OPEN . CREW ALSO REPORTED AN ODOR, WAS NEVER PRESENT WHEN APU AIR WAS USEDJun 11, 2017 · N445QS · Gulstm GIVXG450 · Air Distribution SystemSDR DXTA2013040105348Dump Valve · failedFLAPS 20, SELECTED MLG DOWN. RECEIVED A RED HANDLE & LT / RT GEAR UNSAFE & NLG UNSAFE CAS MESSAGES & LT HYD LOW CAS MESSAGE. LT HYD INDICATED 1.8. PROCEEDED WITH LT HYD LOW CHECKLIST, NO CHANGE IN QTY. PROCEEDED TO MLG EXTEND CHECKLIST. USED EMERGENCY MLGMar 31, 2013 · N445QS · Gulstm GIVXG450 · Landing Gear Retraction/Extension SystemSDR DXTA2011090604715Valve · stuckDURING CLIMB OUT, ON FERRY FLT, A FUEL IMBALANCE WAS OBSERVED ON FUEL GUAGES. ON FURTHER INSP FROM CABIN, FUEL WAS STREAMING OUT OF RT WING IN AREA OF PLENUM. IT WAS DECIDED BY CREW TO RETURN TO DEPARTURE. FUEL DOES NOT LEAK WHILE ACFT IS ON GROUND. AFT VENSep 4, 2011 · N445QS · Gulstm GIVXG450 · Aircraft Fuel Distribution SystemSDR DXTA2011090104037Valve · stuckINFLIGHT - A THICK TRAIL OF FUEL LEAKING FROM THE RT WING WAS BROUGHT TO OUR ATTENTION BY THE FA. AN APPROX 350 LBS FUEL IMBALANCE CONFIRMED THE RT FUEL LEVEL WAS LOWER. THE TRAIL STOPPED MOMENTARILY BUT RETURNED. WERE ABLE TO MAINTAIN FUEL BALANCE THRU THEAug 31, 2011 · N445QS · Gulstm GIVXG450 · Aircraft Fuel Distribution System

STCs that may be installed · 274

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 274 STCs