United 777 N2737U first flight

United 777-322ER N2737U msn 62647 ln 1480 first flight at PAE Mar 11 flying as BOE480 which is taken from the line number.  Block ID for this frame is WE757 but flying as "Boeing 757" on the radio could cause confusion.  Hex A2B501.

Seen here landing after first flight.




Credit: Chris Edwards