PSA Airlines flight AA-5550 had to divert and make an emergency landing at McGhee Tyson Airport, Blount County, Tennessee, on May 8th.
The Canadair CRJ-200 flying on behalf of American Airlines was flying from Nashville, Tennessee, to Washington DC, when it had to divert due to indication of open door.
The plane landed safely.
All 47 passengers and 3 crew members remained safe.