Des Moines based Access Air is still hoping to persuade state officials to approve a six-point-five-million dollar loan. The bankrupt airline is trying to line up backers to guarantee the loan to the state. Iowa Governor Tom Vilsack says he would be willing to discuss a new proposal.He is willing to discuss the issue with legislators, but says the loan may not be possible. The legislature turned down a request for the loan last month over time concerns, and concerns about the financial viablity of the airline.