Fortbyte 22 is located in Neo Tilted. Fly to the exact location shown below and head into the overpass. But first you need to select the Rox spray paint emote. You need this to unlock the Fortbyte.
Then head over to this exact location:
Turn right at the truck. The Fortbyte 22 will be there in the corner. Use you Rox spray and collect the Fortbyte.
This small video shows you the exact location: