14 C.F.R. § 27.687 Spring devices.
Title 14 - Aeronautics and Space
(a) Each control system spring device whose failure could cause flutter or other unsafe characteristics must be reliable. (b) Compliance with paragraph (a) of this section must be shown by tests simulating service conditions.
Title 14: Aeronautics and Space
PART 27—AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT
Subpart D—Design and Construction
Control Systems
§ 27.687 Spring devices.
