The EAP is a special one-time payment conducted in the Field Office in which the claimant
            receives an advance of the first month's benefit payment if an established financial
            emergency exists. The payment may be based on a finding that the non-medical eligibility
            factors are only presumptively met. However, there must be a sufficient basis for
            finding presumptive disability/presumptive blindness (PD/PB) eligibility on income
            and resources.
         
         In claims based on disability or blindness, EAP requires either a PD/PB finding by
            the field office (FO) or a formal disability allowance by the Disability Determination
            Services (DDS). If the impairment is one of those listed in DI 11055.231, the FO may make an EAP based on PD/PB.