https://boeing-test-flights.blogspot.com/2014/10/n828dn-b737-932er-delta-airlines.html
Puget Sound - Boeing Test Flights: N828DN B737-932ER Delta Airlines Delivered
L/N 5114 C/N 31939 B737-932ER N828DN DELTA AIRLINES Dep BFI 12:03 PDT Arr ATL 19:03 EDT Call Sign DAL9931 Hex Code AB4EEB Fleet #3828
puget soundtest flightsdelta airlinesboeing