If the appropriate TTB officer has reason to believe that the applicant is not entitled to a permit, the appropriate TTB officer will promptly give to the applicant notice of the contemplated disapproval of the application and opportunity for hearing thereon in accordance with part 71 of this chapter. If, after such notice and opportunity for hearing, the appropriate TTB officer finds that the applicant is not entitled to a permit, an order will be prepared stating the findings on which the application is denied.