Overview

Data on manufacture and type

Manufacturer: Hirth Motoren GmbH

Powerplant type: Reciprocating

Normal Ratings

Uninstalled, ISA sea level, static

Take-off / rated power: 78 kW (105 hp)

One Engine Inoperable (OEI) Ratings

Uninstalled, ISA sea level, static

Aircraft using the Hirth HM-504