§ 27.629 - Flutter.


Latest version.
  • § 27.629 Flutter.

    Each aerodynamic surface of the rotorcraft must be free from flutter under each appropriate speed and power condition.

    [Doc. No. 5074, 29 FR 15695, Nov. 24, 1964, as amended by Amdt. 27-26, 55 FR 8000, Mar. 6, 1990]