concludes that such holder has not fully performed all obligations incurred under such agreement. (b) Congressional briefing Not later than February 1, 2021, and every 6 months thereafter until a certificate holder described in subsection (a) has fully performed all obligations incurred by such certificate holder under such settlement agreement, the Administrator shall brief the congressional committees of jurisdiction on action taken consistent with subsection (a). 25. Human factors (a) Aircraft certification process (1) Evaluation Not later than 18 months after the date of enactment of this Act, the Administrator (acting through the Associate Administrator for Aviation Safety of the Administration) shall— (A) conduct an evaluation of the development of tools and methods to support the integration of human factors assessment and system safety assessments of human interaction with flight deck and flight control systems for transport airplanes into the aircraft certification process under section 44704 of title 49, United States Code