Source: https://www.law.cornell.edu/cfr/text/14/29.143
Timestamp: 2017-02-20 14:02:41
Document Index: 471512403

Matched Legal Cases: ['art 29', '§ 29', '§ 29', '§ 106', '§ 40113', '§ 44701', '§ 44702', '§ 44704']

14 CFR 29.143 - Controllability and maneuverability. | US Law | LII / Legal Information Institute
CFR › Title 14 › Chapter I › Subchapter C › Part 29 › Subpart B › Section 29.143 14 CFR 29.143 - Controllability and maneuverability.
§ 29.143 Controllability and maneuverability.
(a) The rotorcraft must be safely controllable and maneuverable - (1) During steady flight; and (2) During any maneuver appropriate to the type, including - (i) Takeoff; (ii) Climb; (iii) Level flight; (iv) Turning flight; (v) Autorotation; and (vi) Landing (power on and power off). (b) The margin of cyclic control must allow satisfactory roll and pitch control at VNE with - (1) Critical weight; (2) Critical center of gravity; (3) Critical rotor r.p.m.; and (4) Power off (except for helicopters demonstrating compliance with paragraph (f) of this section) and power on.
(c) Wind velocities from zero to at least 17 knots, from all azimuths, must be established in which the rotorcraft can be operated without loss of control on or near the ground in any maneuver appropriate to the type (such as crosswind takeoffs, sideward flight, and rearward flight), with - (1) Critical weight;
(d) Wind velocities from zero to at least 17 knots, from all azimuths, must be established in which the rotorcraft can be operated without loss of control out-of-ground effect, with - (1) Weight selected by the applicant;
(e) The rotorcraft, after (1) failure of one engine, in the case of multiengine rotorcraft that meet Transport Category A engine isolation requirements, or (2) complete power failure in the case of other rotorcraft, must be controllable over the range of speeds and altitudes for which certification is requested when such power failure occurs with maximum continuous power and critical weight. No corrective action time delay for any condition following power failure may be less than - (i) For the cruise condition, one second, or normal pilot reaction time (whichever is greater); and (ii) For any other condition, normal pilot reaction time. (f) For helicopters for which a VNE (power-off) is established under § 29.1505(c), compliance must be demonstrated with the following requirements with critical weight, critical center of gravity, and critical rotor r.p.m.: (1) The helicopter must be safely slowed to VNE (power-off), without exceptional pilot skill after the last operating engine is made inoperative at power-on VNE. (2) At a speed of 1.1 VNE (power-off), the margin of cyclic control must allow satisfactory roll and pitch control with power off. (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. 5084, 29 FR 16150, Dec. 3, 1964, as amended by Amdt. 29-3, 33 FR 965, Jan. 26, 1968; Amdt. 29-15, 43 FR 2326, Jan. 16, 1978; Amdt. 29-24, 49 FR 44436, Nov. 6, 1984; Amdt. 29-51, 73 FR 11001, Feb. 29, 2008] This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.United States CodeU.S. Code: Title 49 - TRANSPORTATION§ 106 - Federal Aviation Administration§ 40113 - Administrative§ 44701 - General requirements§ 44702 - Issuance of certificates§ 44704 - Type certificates, production certificates, airworthiness certificates,,11 So in original. and design and production organization certificates
14 CFR 29.25 — Weight Limits.