Worked on the elevator trim tab. Drilled and countersank the holes on the end tabs. Attempted to rivet trim tab horn to the trim tab using the pneumatic squeezer but inadvertently pulled the trigger while lining it up and bend the horns beyond repair. Fortunately I had a second set of horns because the electric trim kit came with a set. Trimmed the horns to shape, Drilled, deburred scuffed for sanding.
