This seems to be a very Hot topic. The door in our 2350 fell off while driving. Drove home with the door duct taped in place. Norcold sent a new repair kit. Once it was installed, I added Baby Safety Straps to the fridge, and freezer doors. I bought the straps at KMart for $3.00.
Here is a link to the company
Duct Tape.....don't leave home without it