49 U.S.C. § 1133 — Review of other agency action

The National Transportation Safety Board must review on appeal— (1) the denial, amendment, modification, suspension, or revocation of a certificate issued by the Secretary of Transportation under section 44703, 44709, or 44710 of this title; (2) the revocation of a certificate of registration under section 44106 of this title ; (3) a decision of the head of the department in which the Coast Guard is operating on an appeal from the decision of an administrative law judge denying, revoking, or suspending a license, certificate, document, or register in a proceeding under section 6101, 6301, or 7503, chapter 77, or section 9303 of title 46 ; and (4) under section 46301(d)(5) of this title , an order imposing a penalty under section 46301.