The Government Accountability Office Personnel Appeals Board, hereinafter the Board, is composed of five members appointed by the Comptroller General, in accordance with the provisions of 31 U.S.C. 751. For purposes of the regulations in this part and 4 CFR part 28, a simple majority of the Board shall constitute a quorum and a majority of a quorum may act for the Board. The Board may designate a panel of its members or an individual Board member to take any action within the scope of the Board's authority, subject to later review by the Board.