Which term denotes the set of procedures and checks performed to ensure an aircraft is airworthy before departure?

• A. Maintenance Check
• B. Flight Readiness Review
• C. Preflight Inspection
• D. Airworthiness Check

Answer: (C)

The main idea is a targeted, flight-specific check to confirm the aircraft is ready and safe to fly. A preflight inspection is performed before departure to verify airworthiness by systematically inspecting both the outside and inside of the aircraft. On the outside, you look for any damage, ensure control surfaces move freely, check tires and brakes, confirm fuel and oil levels, and look for leaks or other obvious hazards. On the inside, you verify that instruments, avionics, and essential systems are functioning, that required emergency equipment and documents are on board, and that the cabin is safe for passengers and crew. This focused set of checks is specifically designed to ensure the aircraft meets safety and regulatory requirements for the upcoming flight.

Maintenance check refers to ongoing upkeep done to keep the aircraft in good condition, not a brief preflight routine. Flight Readiness Review is a higher-level process confirming a flight package is prepared from planning and operational standpoints, not the hands-on preflight check. Airworthiness check is a general notion of confirming airworthiness; the standard, documented preflight inspection is the term used to describe the actual predeparture checks.