Did try it in my White Hawk. Door will not open. Very strong spring holds the handle in place, which is what you would expect for it provide assistance in entering and exiting the trailer. I have a second door without such a handle, so no problem.
2012 Toyota Tundra 5.7 Litre DoubleCab
6 speed, 4.30 Limited Slip, Tow Package
2013 Jayco White Hawk 27DSRL
2010 Jayco JayFlight 26BH sold
Yamaha EF2000is Generators (2)
1996 Honda CB750 Nighthawk