Yes, we have a 3001w and the bedroom door has dropped a screw or two in the past. I have put back slightly larger screws so they would tighten down and used some white glue in the hole also. Now I think the attachment on top of the door (where the rollers are) is starting to loosen. It looks like I will have to remove the wood fascia that hides the rails above the door to get to it and see what is happening.
I mean, face it, we sometimes travel of less-than-perfect roads, highways, driveway dips, etc. and these RVs all get shaken constantly while moving. I figure this is just one of the things you encounter when you RV; I don't think it is much different in any size of RV. That is why I carry so many tools and repair supplies; I just fix them as I see them and keep on camping.
D_B Travelers - 30 nights in 2016... so far. 54 nights in 2015. 2014 Rockwood Windjammer 3001W Diamond Pkg, 2015 GMC 3500HD CC DRW Duramax, Equalizer 14K hitch, TST 507rv TPMS.
"Happiness? A good meal, a good cigar and a good woman - or a bad woman; it depends on how much happiness you can handle."
George Burns (1896 – 1996)