Drilled F819 to the aft fuselage. Leveled the cockpit area and F887 at the F810 bulkhead. Very pleased to find the level perfect, so no wracking at all from the fixture as we turned it over. The anti wracking support I used must have been effective. Drilled the F810c and d brackets along with F811c and d. The F812B bracket will need to be remade. The problem I had with F887 longeronges being cut short has reared its head again. The edge distance will not be enough if I use the Plans dimensions for the F812B so I'll modify to increase the edge distance from the 3/16" bolts to the end of the F887 longerons.