FHA Home Purchase Repair Loan

What is it that an FHA home repair loan inspection is requiring or not requiring for the buyer to get the loan? I have sellers that want to do as much repair on the home they are selling, to help the buyer to get the loan on their meager budget. I known the roof can be bad, but structural issues like the foundation collapsing is a no go. What about the normal FHA flooring requirement, plumbing fixtures missing etc etc…
Thanks for any insight!

This may help:



This sounds like a 203k loan.