"John Gaquin" wrote in message Have him sign the book. Legitimate
instruction, legitimately given. To
tell you the truth, though, I'm damned if I could tell you what it would
be
good towards! Perhaps your own ATP?

In the old days when common sense ruled the land, an ATP could endorse other
pilots' logbooks for instruction in air transportation. Now it can be done
only if the position requires an ATP.

D.