View all text of Subjgrp 164 [§ 27.231 - § 27.241]
§ 27.241 - Ground resonance.
The rotorcraft may have no dangerous tendency to oscillate on the ground with the rotor turning.
View all text of Subjgrp 164 [§ 27.231 - § 27.241]
The rotorcraft may have no dangerous tendency to oscillate on the ground with the rotor turning.