Brief Description: 1 ah shit (see pic), install all 14 nutplates
#29 drill for screw hole (6-32), #39 drill for rivits One "ah shit".....VS spar prevented proper fit of nutplates; had to grind out the micro at spar... not much room; pancake permagrit ripped through fuselage skin slightly in one place. tried riviting nutplate, but it is unacceptable. Prep and added micro patch, will redrill and try nutplate again next trip
note micro repair and proximity of VS spar to weldment access area
