I've been having some very serious back issues for the last couple of years, and within the last few months it has gotten worse. To the point where I fall down. I'm still working 40-60 hours a week.
I have a job that requires working at height at times. Mostly going up stairs on above ground tanks, but sometimes climbing ladders to the top of the tank. My problems are preventing me from climbing ladders and the steps are a very serious challenge, but I do what I can and get a check.
If he can go to functions and type, I think he should be able to work.
KC