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Old April 12th 04, 01:18 PM
Nathan Young
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On Mon, 12 Apr 2004 04:37:34 GMT, "Richard Kaplan"
wrote:


"TaxSrv" wrote in message
...

From what do you get demographic? Anyway, my crude method: FAA
registration records indicate the vast majority of the approx. 1,000
are corporate-owned, and many names suggest more than just holding


Take a look at Aviation Safety March 2004. The Cirrus SR20 fatal accident
rate per 100,000 hours is 3.91 and the SR22 rate is 1.34. This contrasts
with rates for the Cessna 182S of 1.09, Diamond DA20 of 0.28, Diamond DA40
of 0.00, and Lancair LC-40 of 0.00

Total accidents of the SR22 were 6 in 150,000 hours vs. the Diamond DA20
with 5 in 361,000 hours and the C182S with 30 in 645,000 hours.


3 comments on these statistics...

At this point, the Cirrus fleet is still pretty young - a single
accident can probably skew those numbers pretty badly.

From a performance standpoint, I think the Cirrus is more comparable
to a BE35 than a C182. I wonder how it it compares in the accident
numbers?

Last, it would be interesting to see a plot of accidents against time
for several aircraft types. I suspect that most new types have an
'impulse' of accidents when first introduced, and then level off to
some lower steady state. I suspect this for a few reasons:
Airframe/engine bugs may not be worked out (this is especially true in
homebuilts), and lack of proper training for the aircraft, plus there
will always be a number of pilots who want the latest/greatest thing,
and purchase a plane they shouldn't be flying.

-Nathan