1.1本规范规定了轻型运动飞机固定螺距或地面可调螺旋桨的设计、测试和质量保证的最低要求。这些螺旋桨用于轻型飞机，可与符合规程F 2339的发动机一起使用。 1.2本规范旨在供轻型运动飞机螺旋桨制造商使用。 1.3本规范不涉及螺旋桨的机身安装要求。 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This specification covers the establishment of the minimum requirements for the design, testing, and quality assurance of fixed-pitch or ground adjustable propellers for light sport aircraft. These propellers are used on light aircraft, and could be used with engines conforming to Practice F 2339. 1.2 This specification is intended for use by manufacturers of propellers for light sport aircraft. 1.3 This specification does not address the airframe installation requirements for propellers. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.