Altitude engine

Definitions

• A reciprocating aircraft engine having a rated takeoff power that is producible from sea level to an established higher altitude.
• means a reciprocating aircraft engine having a rated takeoff power that is producible from sea level to an established higher altitude

References

• 14 C.F.R. Part 1, Federal Aviation Administration, 2026
• Airplane Flying Handbook, Federal Aviation Administration, 2021