What document details all essential pre-flight tasks?

The Pre-flight Checklist is the document that details all essential pre-flight tasks. This checklist is designed to ensure that pilots and crew perform all necessary procedures before flight, promoting safety and compliance with regulations. It typically includes a systematic list of items that need to be verified or completed, such as checks of various aircraft systems, equipment, and safety protocols. Using the checklist helps pilots maintain focus and ensures that no critical tasks are overlooked, contributing to the overall safety and efficiency of the flight.

In contrast, the Operational Brief provides general information about the flight such as weather, route, and operational considerations but does not specifically lay out the pre-flight tasks. The Flight Manual contains comprehensive information about the aircraft's systems, performance, and operational limitations, but it does not function as a checklist for pre-flight procedures. The Training Guide is primarily intended for educational purposes and covers training materials rather than specific pre-flight tasks.