Not a lot done today, I trimmed the bottom edge of the "standard" main landing gear supports as they protruded below the bottom of the channel, not an issue on a nose-dragger as there is a gap there between the bottom skins but the tail-dragger has a one piece skin in that area. As there will be nothing within that channel, I installed thin sound proofing material inside & will install thick material on the bottom skin. Riveted the rear wall of the golf club extension box to both the sides & top then filled the rivets along the top with paint. I'll fill the rivets in the sides over the next few days.
Trimmed & re-primed
Sound proofing in unused main gear channel
Upside down so the paint won't run from the rivets