I note that I had entered PierceArrow as the name of my MH when in fact it is a Pacearrow. Sorry for the error.
The door appears to have a skin of fiberglass on the underside, then a sheet of foam and then the outer skin. They are wrapped on four side with an aluminum frame that has small screws that hold the frame together. My guess is I take all the screws out on the corners, remove the iner latch covers four screws and remove the inner skin. Hopefully the foam has a runner cut out in the foam that allows the latch rod to operate. The latch on the side that holds the door closed is heled in place by two small screws that are screwed into the frame. I will take pictures and post when I take apart, however, I still need to find out where to purchase the end spring loaded button that holds the door shut. Thanks again for the reply.