In the event of an engine emergency, the cockpick check procedure by the flightcrew is required by regulations to prevent what?

The requirement for the cockpit check procedure in the event of an engine emergency is primarily aimed at preventing reliance on memorized procedures. This procedure involves a systematic, checklist-based approach designed to ensure that the flightcrew thoroughly checks and confirms the operational status of the aircraft systems and their responses. By following a defined checklist rather than solely depending on memory, crew members can mitigate the risk of forgetting critical steps or making assumptions about the situation.

This structured methodology reinforces standard operating procedures and emphasizes the importance of verification. During emergencies, stress and time constraints can lead to cognitive overload, making it much easier to overlook essential actions if relying solely on memory. Therefore, the cockpit check enhances safety by ensuring that all procedures are performed correctly and that nothing is inadvertently omitted, thereby maintaining operational control and decision-making integrity.