What should be done before takeoff regarding cockpit checks?

Conducting comprehensive checks on all instruments and systems before takeoff is critical for ensuring the safety and functionality of the aircraft. This thorough pre-flight inspection encompasses verifying the operation of flight instruments, control systems, navigation aids, communication equipment, and other vital systems crucial for safe flight operations.

By conducting these checks, the flight crew can identify any anomalies or malfunctions that may pose risks during flight, allowing for timely rectification of issues. This proactive measure is essential in maintaining high safety standards and ensuring that the aircraft is fully prepared for the flight.

Focusing exclusively on any single aspect, like passenger safety features or external conditions, would neglect the multifaceted nature of aircraft operation. Checking only the flight plan or prioritizing specific areas would leave other critical systems and instruments unmonitored, potentially compromising flight safety. A comprehensive approach ensures that all necessary components are functioning as expected and helps prevent in-flight emergencies.