Reminds me of our first TT a 72 Terry bought it after a minor propane explosion. The guy that owned it had a leak at the refrigerator & while trying to find it boom. Lines were under the refrigerator & under an inside cabinet.
He drove himself to the hospital had minor burns on his hands fortunately he left the door open & it blew him out the door. (Ya know I would not have bought it today but the price was right & being young). The trailer walls bowed out slightly. I pulled out the refrigerator out bought a small electric one. Made a few repairs & used the trailer for two years & some guys bought it for a hunting cabin.....made what I had in it back :)