Volume: 1Date: 2023-01-01Original Date: 2023-01-01Title: Section 35.41 - Overspeed and overtorque.Context:
Title 14 - Aeronautics and Space. CHAPTER I - FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION. SUBCHAPTER C - AIRCRAFT. PART 35 - AIRWORTHINESS STANDARDS: PROPELLERS. Subpart C - Tests and Inspections.
§ 35.41Overspeed and overtorque.(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:
Code of Federal Regulations /
Title 14 - Aeronautics and Space /
Vol. 1 / 2023-01-01762
(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.