shall convene a working group consisting of representatives of the TSA and representatives of the labor organization representing security screening personnel to recommend reforms to the TSA’s personnel management system, including appeals to the Merit Systems Protection Board and grievance procedures. (b) Report Not later than 1 year after the date of enactment of this Act, the working group convened under subsection (a) shall submit to the Administrator and the appropriate committees of Congress a report containing proposed, mutually agreed-upon recommendations to reform the TSA’s personnel management system. (c) Implementation To the extent authorized under law, the Administrator may implement 1 or more of the recommendations submitted under subsection (b). (d) Termination The working group shall terminate on the date that the report is submitted under subsection (b). 1908. TSA leap pay reform (a) Definition of basic pay Clause (ii) of section 8331(3)(E) of title 5, United States Code, is amended to read as follows: (ii) received after September 11, 2001, by a Federal air marshal or criminal investigator (as defined in section 5545a(a)(2)) of the Transportation Security Administration, subject to all restrictions and earning limitations imposed on criminal investigators receiving such pay under section 5545a, including the premium pay limitations under section 5547