File Description: Registration N186UA, as it looked at the time of delivery in 1992, shown with United's old orange-red-blue stripes. This aircraft is the workhorse of United's trans-Pacific operations. All United 747s have been -400s since 2001. United is one of the only two U.S. operators of this aircraft. This is Version 2, fixed with feedback from Project OpenSky forum, shrinking the word "UNITED" and adding a safety red stripe below the #2 doors on each side.