McCauley D2A34C58-0 Propeller

Description

The McCauley D2A34C58-0 is a fixed-pitch propeller designed for small aircraft engines where constant-speed operation is not required. Fixed-pitch propellers are simpler, lighter, and lower-cost alternatives to constant-speed units, making them common on training aircraft, older general-aviation planes, and some light singles. This model is engineered to balance climb performance and cruise efficiency at a blade angle optimized for typical operating conditions.

Before purchasing, verify the engine model, horsepower rating, and shaft specifications against your aircraft’s logbooks and type certificate data. Propeller compatibility is critical—incorrect fitment can result in dangerous vibration, fatigue failure, or inability to generate adequate thrust. Consult your aircraft manufacturer’s approved parts list or a qualified propeller shop to confirm this McCauley unit matches your aircraft’s original equipment or approved replacement specifications.