14 C.F.R. § 13.53 Depositions.
Title 14 - Aeronautics and Space
After the respondent has filed a request for hearing and an answer, either party may take testimony by deposition in accordance with section 1004 of the Federal Aviation Act of 1958 (49 U.S.C. 1484) or Rule 26, Federal Rules of Civil Procedure.
Title 14: Aeronautics and Space
PART 13—INVESTIGATIVE AND ENFORCEMENT PROCEDURES
Subpart D—Rules of Practice for FAA Hearings
§ 13.53 Depositions.