A visual check from a ladder or when standing on the ground is not enough

A visual check showed him a current model Eagle, gold.

I won't fire a mixed load without a visual check.

He was in no condition to leap up for a fast visual check.

Henry had already walked around the aircraft for almost an hour, making his standard visual external check.

He looked through the screen for a visual check.

He limited it to stopping on the street outside her door and making a visual check of the lobby.

He counted each one past then leaned around the corner for a visual check.

He turned and walked back through the camp perimeter, running one last personal visual check.

Pitt paused to make a visual check of the instruments.