14 C.F.R. § 29.55 Takeoff decision point (TDP): Category A.
Title 14 - Aeronautics and Space
(a) The TDP is the first point from which a continued takeoff capability is assured under §29.59 and is the last point in the takeoff path from which a rejected takeoff is assured within the distance determined under §29.62. (b) The TDP must be established in relation to the takeoff path using no more than two parameters; e.g., airspeed and height, to designate the TDP. (c) Determination of the TDP must include the pilot recognition time interval following failure of the critical engine. [Doc. No. 24802, 61 FR 21899, May 10, 1996]
Title 14: Aeronautics and Space
PART 29—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
Subpart B—Flight
Performance
§ 29.55 Takeoff decision point (TDP): Category A.
