14 C.F.R. § 25.904 Automatic takeoff thrust control system (ATTCS).
Title 14 - Aeronautics and Space
Each applicant seeking approval for installation of an engine power control system that automatically resets the power or thrust on the operating engine(s) when any engine fails during the takeoff must comply with the requirements of appendix I of this part. [Amdt. 25–62, 52 FR 43156, Nov. 9, 1987]
Title 14: Aeronautics and Space
PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Subpart E—Powerplant
General
§ 25.904 Automatic takeoff thrust control system (ATTCS).