Indication problem with the gear most likely. Flew with it down and pinned.
Most other problems can be speed taped and flown at normal speed.
Michelle (former CRJ-200 Instructor Mechanic)

Thomas J. Hammond wrote:

A Canadair RJ-200 pilot reported a 250 KIAS speed restriction due to
structural reasons.

Can anyone provide more detailed info on the RJ-200 problem???