Originally Posted by Goin camping
Are all 1977 rear bath models in danger of sagging?
There are two separate issues often called sagging.
"Tail Droop" occurs in the 31' rear bath Airstreams built in the 70s
"Frame Separation." While most common in the longer, rear bath trailers,
all '77s are susceptible. I have found frame separation in 25' and 27' Airstreams.
There is a huge amount of information on these forums on both conditions, how to recognize them, causality, and cure.
In fact my response to your question will probably generate a deafening hue and cry. Be brave.