310-J1 — Cessna Aircraft Company 310-J1

This document serves as a safety alert for pilots operating twin-engine aircraft, particularly the Cessna 310F. It emphasizes the importance of understanding and practicing propeller feathering techniques in the event of a partial loss of engine power. The alert discusses the risks associated with delayed feathering and highlights related accidents that underscore the critical nature of timely action. Pilots are encouraged to familiarize themselves with their aircraft's specific procedures and to engage in regular training to enhance their response to engine failure scenarios. The document aims to improve safety and control during flight operations by addressing a gap in pilot training regarding partial engine power loss.

• Feathering the propeller is critical in the event of a partial engine power loss.
• Pilots should know the RPM below which feathering is not possible to avoid control issues.
• Delayed feathering can lead to increased drag and loss of control during flight.
• Regular training and practice are essential for effective response to engine failures.
• Understanding manufacturer procedures and recommendations can enhance safety.