Drilled and countersunk the #19 holes in the left side gear weldment. Removed the left side longeron, deburred all the holes and replaced it.
Deburred and edge finished all the right side parts (gear tower & center section plates, and the gussets). Positioned and clamped the F-843-R-1 lower longeron on the right-hand side. Match drilled #30 the aft three holes and the forward four holes that go into the W-822 engine mount weldment.
