14 C.F.R. § 25.753 Main float design.
Title 14 - Aeronautics and Space
Each main float must be approved and must meet the requirements of §25.521.
Title 14: Aeronautics and Space
PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Subpart D—Design and Construction
Floats and Hulls
§ 25.753 Main float design.
