; and (B) by adding at the end the following: (4) An employee of a qualified private person may not be provided a delegation under paragraph (1) unless that employee has first been approved by the Administrator (under a process determined appropriate by the Administrator). (5) A qualified private person or a delegated employee of a qualified private person (as applicable) shall sign, under penalty of perjury, each certificate issued under paragraph (1)(B) by that person or employee. . (2) Clarification The amendments made by paragraph (1) shall have no effect on any certificate issued prior to the date of the enactment of this Act by a private person, or an employee under the supervision of that person, pursuant to such section 44702(d). (b) Other functions Section 44736(a) of title 49, United States Code, as amended by section 2(b), is amended— (1) in paragraph (1), in the matter preceding subparagraph (A), by striking and (4) and inserting , (4), and (5) ; and (2) by adding at the end the following: (5) Additional requirements In overseeing any ODA holder, regardless of whether the ODA holder operates under a procedures manual approved by the Administrator before, on, or after the date of enactment of the Restoring Aviation Accountability Act of 2020 , the Administrator shall— (A) identify and establish prerequisites, such as minimum work experience, education, and license requirements, for members of ODA units for each delegated function; (B) require that, in order to be approved to be a member of an ODA unit, an individual must be nominated by the individual's employer to serve as a delegated representative of the FAA and under the direction of the FAA in a specific field or skill code and the nomination must identify the unique skill, education, and work experience that the employer believes uniquely qualifies the individual to serve as a delegated FAA representative for that field or skill code