ASTM F3825-26

1.1 This specification covers the requirement for operating limitations, markings, placards, and warnings for light sport aircraft. This includes those items necessary for safe operation and occupant warnings. It also defines the minimum requirements for legibility and consistency of markings.

1.2 Integration standards may include additional markings, placards, and operating limitation requirements for specific aircraft types.

1.3 Units—The values given in this standard are in SI units and are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound (or other) units that are provided for information only and are not considered standard. The values stated in each system may not be exact equivalents. Where it may not be clear, some equations provide the units of the result directly following the equation.

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.