The control surfaces must be designed for the limit loads resulting from the flight conditions in §§ 25.331, 25.341(a) and (b), 25.349, and 25.351, considering the requirements for—
Loads parallel to hinge line, in § 25.393;
Pilot effort effects, in § 25.397;
Trim tab effects, in § 25.407;
Unsymmetrical loads, in § 25.427; and
Auxiliary aerodynamic surfaces, in § 25.445.