"Ben Smith" wrote in message
...
Yes, the airframe and engine logbooks state that approved checklists were
used. Why, is 16.5 not enough time for a 172?

"Jim Vadek" wrote
16.5 hours for a thorough inspection with all the manufacturer's
checklist
items completed?

I created the wrong impression, sorry. That is good time for an annual and
the reason I asked the question is that mine runs about 25 hours with
preventative stuff thrown in.