Prep sanded and taped cowlings, then reassembled balanced on the engine stand.
Layed up 7 x UND at 90/45 and transferred to trailing edge of cowling. This layup extends outboard of the mismatch holes near the exhausts. 1 x UND fore and aft over that, and peel plied the edges.
Only did one side due other commitments, and wondering whether to start to attempt a hole repair.
