Why didn't the Cessna 337 make it?

On Tue, 28 Feb 2006 15:29:16 +0100, Greg Farris
wrote:

In article ,
says...


On Mon, 27 Feb 2006 23:51:01 GMT, "Dallas"
wrote:

Looking at the design of the C377, it seems like it should have been more of
a winner. Why did it flop?

Most people purchase twins to go fast, carry a lot of people/cargo,
and have the redundancy of a twin.

The non-turbo'd C337 only meets 1 of those requirements.

Having said that, Riley takes P337s and swaps the turbo'd 210HP
engines for 310hp TSIO-520s. The plane is called a SuperSkyrocket,
and is appropriately named: 2500fpm climb, and 300mph top speed.
http://www.superskyrocket.com/pages/super_skyrocket.htm



And they sit there for sale for years and years...

Actually, I don't know if it is any worse than the conventional twin
market. The high fuel consumption and potential maintenance costs are
terrifying to most prospective buyers.

"Nathan Young" wrote in message
...
Actually, I don't know if it is any worse than the conventional twin
market. The high fuel consumption and potential maintenance costs are
terrifying to most prospective buyers.

Double the engine and fuel costs, but not double the speed... It boils down
to basically how much of a premium do you put on the supposed advantage of
having an extra engine... Of course, two engines just means that you are
twice as likely to experience an engine failure... It's up to you whether
that failure results in really bad day or not... Do everything right and
that 2nd engine will save your butt... Do it wrong and it will take you all
the way to your crash site... With a single engine aircraft, at least you
know what is going to happen when you lose an engine... Other than some of
the moto-gliders, it's not like you have the option of staying aloft for an
extended period of time... Gravity sucks...

Nathan
Isn't it interesting that the 336/337 was an aircraft of 40 years ago?!
It's hard for me to believe I am that old...... and just getting older!

The 337 is easy to fly (for a twin), has twin engine redundancy with
none of the VMC issues, displays good short field characteristics and
is available with turbo, pressurization and deice options. The main
problem is it is not a good trainer and instructors don't like them
(because they have no Vmc issues, they are considered "for lightweight
pilots"). The design is actually superior and the plane can take off on
one engine (although maybe not at gross and it's not in the POH and not
recommeded). True twin engine performance.

The fact that it was not successful says more about the anemic GA
market than the design of the plane.

("Doug" wrote)
The fact that it was not successful says more about the anemic GA market
than the design of the plane.


The GA market was hopping when the C-337 was new.


Montblack

Good point. Probably the CFI community that killed it more than
anything. NOT a trainer. In fact laughed at.