1. Regulations
  2. title 14
  3. chapter I
  4. part 27
  5. subpart D
  6. subjgrp 176
  7. § 27.687

View all text of Subjgrp 176 [§ 27.671 - § 27.695]

§ 27.687 - Spring devices.

(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.

AUTHORITY: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44704.

SOURCE: Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.

CITE AS: 14 CFR 27.687