Apollo Block II Command Module panel 229. Panel measures 6.25 x 4 x 14 and is fitted with seven rows of labeled buttons. One pair is labeled “Main Release Pyro A Pyro B,” and another is labeled “SPS Line Htrs Mn A MN B.” This panel was mounted in the Right Hand Equipment Bay and Label reads, in part: “Panel #229, Pt. No. V36-762029-91…S/N No. 06362AAH9228.” Label also bears several inspection stamps dated 1967 and 1972. In fine condition. The breaker panel was mounted in the spacecraft's right hand equipment bay and was responsible for applying power to the Stabilization, Reaction, Sequential Control systems; event timers, Service Module Propulsion Helium system, Oxygen tank vacuum pumps, and the Main Parachute release pyrotechnic systems. A North American Aviation label filled out in a technician’s hand is tied to one of the mounting holes.
Terms and abbreviations used in our descriptions.