I realised that I had forgotten to install the leading edge ligth ground wire; so a job that should have take maybe 5-10 minutes, took close to half an hour since I was working in the somewhat restricted confines of the leading edge. Having the AoA tubing and stuff in there as well didn't help matters. I also installed the nutplates around the wing access panels. With the exception of the bottom skin vent, the right wing is done, but that's just a five minute pop rivet job next time I mix some proseal...