Layed out s GPS mounting template and center punched for drilling.
Drilled the four screw holes, plus the half-inch center hole for the wiring. Cleaned up the center wiring hole with the Dremel to ensure there was no wiring contact with the hole edges.
Obtained proper stainless screws and stop nuts and mounted the antenna. Coiled and stowed the excess harness wiring until making the run to the GPS harness plug that's under the passenger seat with the Transponder and ADS-B Receiver.
NOTE: A 0.032" skin doubler and clear silicon rubber sealant will be installed in the future.
GPS antenna template layed out for marking hardware holes.
Interior view of the mount, plus the stowed wiring harnes coil.
Exterior view showing the GPS antenna mount top-center behind the canopy.
