14 C.F.R. § 25.1519 Weight, center of gravity, and weight distribution.
Title 14 - Aeronautics and Space
The airplane weight, center of gravity, and weight distribution limitations determined under §§25.23 through 25.27 must be established as operating limitations.
Title 14: Aeronautics and Space
PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Subpart G—Operating Limitations and Information
Operating Limitations
§ 25.1519 Weight, center of gravity, and weight distribution.