Marked centerlines on HS00005R and HS00006R. Carefully aligned in place and clamped being extra carefull of edge distance and drilled aft holes on HS00005R to #30. Removed, deburred and cleaned out chips. Aligned and drilled aft holes on HS00006R to #40. Removed and cleaned. Reinstalled HS00005R and drilled forward holes to #40