On Thu, 5 Nov 2009 15:49:16 -0500, "Peter Dohm"
wrote:

"Stealth Pilot" wrote in message
.. .
On Thu, 05 Nov 2009 09:50:48 +0100, Philippe
wrote:

Hello,

who knows the Cessna 150 propeller extension part number
(SAE1 patern, length around 2", engine O200)

thanks

in the Cessna 100 series service manual there is no mention of an
extension.

the only ones I've seen are custom machined for homebuilts.

Stealth Pilot

There is, in fact, an extension on the 150M, and possibly the 150L and later
150F models; but I have never seen the manuals for those. I don't recall
whether ther extension was 2 inches or 3 inches. I believe that the
extension was concurrent with the change to the Clark-Y propeller and a
revised nosebowl/cowl.

Peter

ok that would post date the manual I have.