As aviation technology evolves, introducing electric propulsion, hybrid systems, and autonomous flight, the definition of a Complex Motor-Powered Aircraft (CMPA) is under scrutiny. Originally established by the European Union Aviation Safety Agency (EASA) in Regulation (EC) No. 216/2008, the term CMPA determines which aircraft are subject to stricter safety and operational requirements. Now, EASA is inviting stakeholders to weigh in on whether this definition remains fit for purpose in 2025.
EASA is surveying aircraft owners, aircrew, maintenance organisations, and National Aviation Authorities about the definition.
The definition of CMPA is as follows:
- An aeroplane:
- with a maximum certified take-off exceeding 5,700 kg, or
- certificated for a maximum passenger seating configuration of more than nineteen, or
- certificated for operator with a minimum crew of at least two pilots, or
- equipped with (a) turbojet engine(s) or more than one turboprop engine, or
- Helicopter certified:
- for a maximum take-off exceeding 3,175 kg, or
- for a maximum passenger seating configuration of more than nine, or
- for operation with a maximum crew of at least two pilots, or
- A tilt-rotor craft.
To have your voice heard, please visit the EASA Survey at the link here.

