StacksVerified U.S. regulatory reference

14 CFR §29.411

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)It must be impossible for the tail rotor to contact the landing surface during a normal landing.
  2. (b)If a tail rotor guard is required to show compliance with paragraph (a) of this section—
    1. (1)Suitable design loads must be established for the guard: and
    2. (2)The guard and its supporting structure must be designed to withstand those loads.