A United Airlines flight UA3542 from Chicago (ORD) to Norfolk (ORF) declared an emergency (squawk 7700) and diverted to Roanoke (ROA) due to a technical issue.
The aircraft involved, Embraer E170SE, registration N646RW, has no other record in our database at the time of publication.
Courtesy of Flightradar24.com
United Airlines flight UA3542 declared emergency and diverted to Roanoke due to technical issue