Celeb pilot David Martz [pictured left] — who joined the mile-high club with a porn star [Puma Swede] last year while operating a helicopter — got his license back yesterday … and he says he passed his oral exam with flying colors.

The FAA stripped Martz (left) of his pilot’s license last year after footage surfaced of the pilot and porn star Puma Swede engaging in oral sex … 10,000 feet above residential areas in San Diego.

Martz — who flew a number of celebs including Tommy Lee — met with an FAA rep yesterday who gave him an oral exam and then a practical flying exam where they tested him on emergency procedures, cross country, and … ahem … auto rotation.

Martz says he’s happy to have part of his life back, promising “no shenanigans” in the cockpit from here on out.