Today, I ran the wires for the pilot and copilot, passenger 1 and passenger 2 head phone jacks. This required some drilling and forethought, and a final determination for placement. I plan to fabricate a small console that attaches to the aft end of the flap handle that will accomodate the pilot and copilot jacks. I put the passenger jacks on the horizontal crosspiece under the windows. Finally, I attached the pilot and copilot head phone wires to the PM 1000 C and soldered the connections to the jacks.