A United Airlines flight UA5729 from Bismarck (BIS) to Denver (DEN) returned to Bismarck (BIS) due to an engine issue.
An aircraft involved, Mitsubishi CRJ-200LR, registration N910EV, has no other record in our database at the time of publication.
Courtesy of Flightradar24.com
United Airlines flight UA5729 returned to Bismarck due to engine issue