14 CFR · Part 25
14 CFR § 25.751
Main float buoyancy.
Each main float must have—
(a)
A buoyancy of 80 percent in excess of that required to support the maximum weight of the seaplane or amphibian in fresh water; and
(b)
Not less than five watertight compartments approximately equal in volume.
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
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