I spent two days cleaning the interior of the rear fuselage this week. Despite masking as carefully as possible, lots of overspray and dust entered during the 5 months it was at the paint shop and was truly a pain to remove. I've started working on the instrument panel, the mounting points require a bit of modification, I’ve drilled the required holes, next job is to install some rivnuts then start trimming the fibreglass to provide clearance for the various components.