Autorotation performance.

CFR · 2024-01-01 · US · Title 14

For single-engine helicopters and multiengine helicopters that do not meet the Category A engine isolation requirements of Part 29 of this chapter, the minimum rate of descent airspeed and the best angle-of-glide airspeed must be determined in autorotation at— (a) Maximum weight; and (b) Rotor speed(s) selected by the applicant.

official document · source cfr-2024 · id 14:§ 27.71