just had N203, Canadair CL-600-2B16 Challenger 604 operated by Hop-A-Jet in my flights, reg as ID, no logo showing.
while searching for a logo/info i found out Hop-A-Jet has ICAO HPJ, wich we already have, but the logo seems a bit stretchet, so i'll post this as a alternative, together with a zip of they're fleet by registration