"Skylune" wrote in message
lkaboutaviation.com...
I haven't yet read the new Nall report, but I did notice that it is based
upon estimated number of hours flown, per the FAA. No one (here) seems to
question or even want to see the assumptions on the number of hours flown.
Do you know how this number is estimated?

"GA flight hours are estimated using data from an annual aircraft activity
survey conducted by the FAA. Whether this survey accurately reports the
total hours has been debated for years, but even with likely inaccuracies,
the relationships between accident categories will remain constant." --2005
Nall Report

--Gary