What basic pre-flight check should a pilot conduct before departure?

Conducting a thorough inspection of the aircraft and its systems is a fundamental pre-flight check that ensures the aircraft is safe and ready for flight. This inspection typically covers several critical areas, including the condition of the exterior, checking for leaks, verifying that control surfaces are free and operational, ensuring that the tires are inflated and in good condition, and confirming that fuel and oil levels are adequate.

By performing this inspection, the pilot can identify any potential mechanical issues or safety hazards that could affect the aircraft's performance during flight. It is also an opportunity to verify that all required equipment and safety devices are in place and functioning properly. This proactive measure is vital for ensuring the safety of both the pilot and passengers, as well as adhering to regulatory requirements that mandate this type of thorough assessment before each flight.