Norb, our very first trip with our Airstream was similar in some ways. Our A/S has an apartment type fridge that works on 120 VAC only. Hence no door latches. The campground, a US Corp of Engineers reservoir we camped at had no electric or water. We arrived with an empty fridge, with warm food all over the floor. Nothing worse than arriving at a campground with warm beer.
My father-in-law lent us his 2 cycle, 500 watt generator. It wouldn't run a damn thing, not even the convertor.
When we left the campground, we stopped at the dump station to empty the black tank. Guess which hose clamp was loose?
All in all it was a great trip, we hit another campground that weekend with full hookups. A trip to remember.