Great question, but UPS feeder safety is not a direct concern of UPS. It is more about lowest bid on contracted flying and after that it's on-time performance. The whole idea of subbing out feeder flying is to wash your hands of it and to cut costs. Suburban Air already picks up some Denver UPS flying, and while AMF is free to underbid Key Lime, they will not because they do not have the local facilities to support it. The only way I see Key Lime losing that contract is if they undergo insoluble certificate problems or maybe if insurance gets too steep. They'll spiff up their safety program before doing anything else.