Trimmed the edge of the stick-boot cover ring to match vent hole. Taped the vent assembly to the cover and marked it for 4 mounting holes. Drilled the holes to #40 size. Inserted the cover into the rear cockpit and drilled two pilot mounting holes in fuselage structure.
Rear cockpit stick well cover plate.
Not shown in this photo is the boot ring that goes around the stick hole.
