Sometimes things don’t go quite as planned, even if you’ve done it plenty of times. Installing the motor bulkhead of the Diana4 was a pain. The carbon bulkhead was just a bit too big for the fuselage, and I was sloppy in making the first cut on the nose. I ended up having to remove the bulkhead (fortunately only fixed with a few dots of 5min epoxy) and sanding it down by mounting it on the drill and rotating it on a bit of 120 grain sandpaper. Even the second try wasn’t quite as good as I wanted it to be, but with a few corrections on the fuselage it will come out fine once the fuselage is painted.
In-between I produced two covers of the instrument panel. The first one in the mould that was spray painted, the second one using thickened epoxy as the “basis”. Making these small parts in the mould are good for using left over bits of glass. Two layers of 160gr, or a layer of 50gr, one of 100gr and one of 160gr are more than enough for a robust cover.