Flown checklist page carried to the lunar surface aboard the LM 'Challenger' during the Apollo 17 mission, 5.5 x 8, signed and flight-certified in blue felt tip, "Lunar Flown Aboard Challenger, Gene Cernan." The page features instructions pertaining to circuit breaker panels for heaters within the Lunar Module, specifically CB(11)—located on the lefthand wall of the cabin next to the Commander—and CB(16), located on the righthand wall next to the Lunar Module Pilot. In very fine condition.
