Share 'Beam Rot - Advice & Suggestions'

I've discovered a section of rot in my Tiki 21 front beam. It's a long section of rot around 20mm wide and 15mm deep running along the top edge of the lower flange as shown below. I'm trying to think of the best approach to repair. a) Rout right through from the bottom and epoxy in new section of wood. b) Rout away a step from the side and set in new wood, c) Remove the entire right hand side of…