49 C.F.R. § 22.11
(a) Eligible Borrower. To be eligible to apply for a STLP loan guarantee, a borrower must meet the following requirements:
(c) Eligibility Period. A borrower is eligible for participation in the STLP for a period up to a total of five (5) years. The STLP renewal is not automatic. The borrower has to demonstrate its continued eligibility and creditworthiness for STLP and must submit a complete application package.
(1) The continued eligibility of any borrower who would exceed the period limit in paragraph (c) of this section will be determined on a case-by-case basis by the OSDBU Director and is subject to the following provisions: