On 03-07-2022, a· serious incident (Runway Excursion) occurred to King Crete Associates (Pvt) Ltd Call Sign BTP-555 (Sector ISB - KHI), Gulf Stream G-200 aircraft, Reg. No. AP-ALI at JIAP,· Karachi. During landing roll, Tower Controller observed aircraft drifted towards left side with some dust. Upon query, Captain reported all operations normal and cleared Rwy via Taxiway 'C'. Airside Inspector reported marks of one wheel of the aircraft in unpaved area near Taxiway 'D' and reported no visual damage to the aircraft.