18" crack in interior wall of our vintage 31' Excella

[janharrod]

Hi folks, partner and I are new Airstreamers and have gutted and are putting back together a 31' 1979 Excella. We LOVE it, but as you can imagine, it has it's head scratchers. The one for the day is the 18" crack in the wall over the kitchen counter. Original walls, and large crack, what to do??? Any suggestions would be great. Thanks

[CBWELL]

Is that wood below the crack? Is this on the curved section of the ceiling? More and better pictures would help. It looks like a "stress crack" caused by poor suspension, too much tire inflation or a combination . Are there other cracks, especially in the outer skin above the dooror on the front?