14 CFR 27.67 - Climb: one engine inoperative.

Regulations last checked for updates: May 21, 2024

Title 14 - Aeronautics and Space last revised: May 07, 2024

View all text of Subpart B [§ 27.21 - § 27.251]

§ 27.67 - Climb: one engine inoperative.

For multiengine helicopters, the steady rate of climb (or descent), at Vy (or at the speed for minimum rate of descent), must be determined with—

(a) Maximum weight;

(b) The critical engine inoperative and the remaining engines at either—

(1) Maximum continuous power and, for helicopters for which certification for the use of 30-minute OEI power is requested, at 30-minute OEI power; or

(2) Continuous OEI power for helicopters for which certification for the use of continuous OEI power is requested.

(Secs. 313(a), 601, 603, 604, and 605 of the Federal Aviation Act of 1958 (49 U.S.C. 1354(a), 1421, 1423, 1424, and 1425); and sec. 6(c) of the Dept. of Transportation Act (49 U.S.C. 1655(c))) [Doc. No. 5074, 29 FR 15695, Nov. 24, 1964, as amended by Amdt. 27-23, 53 FR 34210, Sept. 2, 1988]

authority: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44704

source: Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.

cite as: 14 CFR 27.67