StacksVerified U.S. regulatory reference

14 CFR §29.687

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Each control system spring device whose failure could cause flutter or other unsafe characteristics must be reliable.
  2. (b)Compliance with paragraph (a) of this section must be shown by tests simulating service conditions.