Right when I played as a FBI-Cadet the first time I noticed that I didn`t have any weapons after a crash.
LCPD cops have this ability, so why don`t give it to the FBI too? It is really annoying to be on a crime scene, then crash and suddenly you are unarmed and helpless.
Same applies in chases. You crash and then you have to go back to a PD to do /dutyweapons to reequip yourself.