Source: https://www.law.cornell.edu/cfr/text/14/27.505
Timestamp: 2016-02-11 08:09:09
Document Index: 615222267

Matched Legal Cases: ['art 27', '§ 27', '§ 27', '§ 27', '§ 27', '§ 106', '§ 40113', '§ 44701', '§ 44702', '§ 44704']

14 CFR 27.505 - Ski landing conditions. | US Law | LII / Legal Information Institute
CFR › Title 14 › Chapter I › Subchapter C › Part 27 › Subpart C › Section 27.505 14 CFR 27.505 - Ski landing conditions.
§ 27.505
Ski landing conditions.
If certification for ski operation is requested, the rotorcraft, with skis, must be designed to withstand the following loading conditions (where P is the maximum static weight on each ski with the rotorcraft at design maximum weight, and n is the limit load factor determined under § 27.473(b).
Up-load conditions in which—
A vertical load of Pn and a horizontal load of Pn/4 are simultaneously applied at the pedestal bearings; and
A vertical load of 1.33 P is applied at the pedestal bearings.
A side-load condition in which a side load of 0.35 Pn is applied at the pedestal bearings in a horizontal plane perpendicular to the centerline of the rotorcraft.
A torque-load condition in which a torque load of 1.33 P (in foot pounds) is applied to the ski about the vertical axis through the centerline of the pedestal bearings.
§ 27.505 Ski landing conditions.
If certification for ski operation is requested, the rotorcraft, with skis, must be designed to withstand the following loading conditions (where P is the maximum static weight on each ski with the rotorcraft at design maximum weight, and n is the limit load factor determined under § 27.473(b). (a) Up-load conditions in which - (1) A vertical load of Pn and a horizontal load of Pn/4 are simultaneously applied at the pedestal bearings; and (2) A vertical load of 1.33 P is applied at the pedestal bearings. (b) A side-load condition in which a side load of 0.35 Pn is applied at the pedestal bearings in a horizontal plane perpendicular to the centerline of the rotorcraft. (c) A torque-load condition in which a torque load of 1.33 P (in foot pounds) is applied to the ski about the vertical axis through the centerline of the pedestal bearings. 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