Tien Dao wrote:
/snip/ The 2 mechanics at the pre-purchase inspection
told me the 0-320-E2D engine on a Cardinal 177 1968 would have to be removed
and shipped to an engine shop to have the bolt and plate removed and
replaced.

Tien


Tien,

Run, don't walk, away from that shop! Not only is it blatantly obvious
that the AD does NOT apply to that engine, in this case, but even if you
did want to go ahead and replace the bolt, it's a rudimentary procedure.
Any *competent* mechanic can accomplish this on the plane, in about a
day. I recommend you find a different mechanic/shop for your future needs.

Happy Flying!
Scott Skylane