Yes, PILOTED is a Scrabble word!

Letter values in Scrabble US: P 3, I 1, L 1, O 1, T 1, E 1, D 2.

Is it a valid word?

PILOTED is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

operate an airplane
act as the navigator in a car, plane, or vessel and plan, direct, plot the path and position of the conveyance