Investigation charge.

(a) Applicants for financial assistance under this part may be required to pay an investigation charge of up to one-half of one percent of the principal amount of the direct loan or portion of the loan to be guaranteed. (b) When an investigation charge is assessed, one-half of the investigation charge shall be paid by Applicant at the time a formal application is submitted to FRA. (c) Within 60 days after the date of filing of the application, Applicant shall pay to the Administrator the balance of the investigation charge.