>>would I include income or gain of $ 4,900.00, yes only in circumstance where taxpayer might have got money from insurance company and pocketed without spending for repairs.<<
Here is how the IRS says to figure gain, on page 10 of Pub 547 at http://www.irs.gov/pub/irs-pdf/p547.pdf. "The amount you receive [insurance], minus your adjusted basis." Where does it say anything about repairs?
In other words, insurance is treated as a basis adjustment, and ONLY counts as income after basis is reduced to zero. Then, money spent (if any) on repairs or replacement, whether from insurance or any other source, adds back new basis.