Temporarily installed the vertical stabilizer in place and drilled a 1/4 inch hole 3/8 inch down from the top row of fasteners on the lowest hinge bracket. The hole was drilled through the vertical stabilizer spar and the aft bulkhead for the tail light wire. Drilled a corresponding hole through he second aft most bulkhead.
Drilled a 1/4 inch hole in the aft deck for the pitch trim wire.
Routed the pitch trim and taillight wires along the right hand side of the fuselage. Temporarily clamped the wires to the stiffeners.