What percentage check is performed during a FOD check?

During a Foreign Object Debris (FOD) check, a 100% check is performed. This means that every inch of the designated area is thoroughly inspected to ensure that no debris, foreign objects, or any potential hazards are present that could pose a risk to aircraft operations. The importance of a 100% FOD check cannot be overstated, as even a small piece of debris can lead to significant damage to aircraft and jeopardize the safety of personnel.

In aviation environments, where safety and operational efficiency are paramount, it is essential to have a diligent approach to FOD prevention. A commitment to a comprehensive check ensures that all potential threats are identified and addressed before aircraft operations commence, thereby maintaining the integrity of the airfield and the safety of all involved. The other options imply partial checks, which would not suffice in the critical context of flight safety.