25 Nov 2009 :I flipped over the wing to align the lower leading edge to the rivet line already drawn on the lower spar.
Unfortunately, the inboard and centre leading edge's rivet holes did not quite align properly. I gave up at this
point. Suspect drilling bits need to be cleaned off underneath the leading edge and more adjustment to ensure proper alignment before drilling next time. On this trip back to KL, the battery inside my digital leveler was flat so one day was wasted as i called it a day earlier since no alignment means no drilling.