§ 35.41. Overspeed and overtorque.
134 words·~1 min read·
/us/cfr/t14/s§ 35.41·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)When the applicant seeks approval of a transient maximum propeller overspeed, the applicant must demonstrate that the propeller is capable of further operation without maintenance action at the maximum propeller overspeed condition. This may be accomplished by:
(1)Performance of 20 runs, each of 30 seconds duration, at the maximum propeller overspeed condition; or
(2)Analysis based on test or service experience.
(b)When the applicant seeks approval of a transient maximum propeller overtorque, the applicant must demonstrate that the propeller is capable of further operation without maintenance action at the maximum propeller overtorque condition. This may be accomplished by:
(1)Performance of 20 runs, each of 30 seconds duration, at the maximum propeller overtorque condition; or
(2)Analysis based on test or service experience. [Amdt. 35-8, 73 FR 63349, Oct. 24, 2008]