Time to refit the flaps. The painters had not masked the retained nuts at the end of the flap actuator arm, so had to borrow a tap to clean out the threads before fitting the flaps.
Joe & Rodney dropped in, and provided convenient help to locate the flaps on the brackets and slip all the bolts into place. Took a bit of fiddling but eventually both flaps were positioned correctly. I don't have enough drilled bolts of the right length so a temp delay while I get some shipped from Aircraft Spruce ...........
Tapping the paint out of the thread in the retained nut.