49 C.F.R. § 663.31 Post-delivery audit requirements.
Title 49 - Transportation
A recipient purchasing revenue service rolling stock with FTA funds must ensure that a post-delivery audit under this part is complete before title to the rolling stock is transferred to the recipient.
Title 49: Transportation
PART 663—PRE-AWARD AND POST-DELIVERY AUDITS OF ROLLING STOCK PURCHASES
Subpart C—Post-Delivery Audits
§ 663.31 Post-delivery audit requirements.