On 10/4/09 11:31 , Alan Browne wrote:
> D. Peter Maus wrote:
>> On 10/4/09 07:02 , Alan Browne wrote:
>>> D. Peter Maus wrote:
>>>> On 10/3/09 16:41 , Alan Browne wrote:
>>> n
>>>>>>
>>>>>
>>>>> What manufacturer / model? (though I'm beginning to suspect which).
>>>>
>>>>
>>>> R-44. It was a lease.
>>>
>>> Thought so. I have vowed never to get into a piston powered helicopter.
>>> Good luck and keep up the SFAR-73 training.
>>>
>>
>>
>> I didn't fly it. I had a pilot. Business insurance didn't permit me to
>> fly my own aircraft. When I changed directions, the aircraft was less
>> necessary. So, I let the lease go. Also ending the insurance
>> restrictions.
>>
>> When I took my training, it was in an R-22. Later in R-44. SFAR-73
>> training is a non-issue. If you're going to be safe in the aircraft,
>> you do what it takes to learn that aircraft and its idiosyncracies.
>
> It is an issue. Not many a/c have SFAR's.
While that's true, if you train to learn the a/c's
idiosyncracies, you cover the material necessary to meet the SFAR.
Without the SFAR, you lear to treat a/c interchangeably. With the
SFAR, you learn the specifics of the a/c you have your ass in.
If you focus your training on the a/c at hand, instead of your
experience with other a/c, the SFAR is covered.
>
>> Learning R-22/44 emergency procedures is a process that's unique to
>> the aircraft, but not unique to helicopter aviation. Learn the
>> aircraft, SFAR-73 takes care of itself.
>>
>> I do a semi-annual flight review, anyway, as a matter of choice.
>> SFAR-73 requirements are met.
>>
>>
>>> BTW: does the R-44 have a governor or do you have to maintain
>>> torque/rotor RPM manually?
>>
>>
>> All the Robbies have governors. So will the upcoming R-66. Light rotor
>> systems increase pilot work load to maintain rpms, especially in gusty
>> winds, so governors are necessary. And they're required on Robbies in
>> order to launch legally. Part of training, though, is maintaining
>> rotor rpms manually, as well. So, you can maintain manually, if you
>> choose. But that's not a good idea as a safety matter.
>>
>> But even the Bells have governors. So did late 47's.
>
> I've never heard of a turbine helo that didn't, but I know many piston
> helos did not.
At one time, yes. Not so much anymore.
>
>>
>> Pistons are ok. Kind of fun, actually. R-44 is rather quiet,
>> comparatively...most of the time, a headset isn't necessary...and it
>> kind of sounds like a Porsche inside...and it's designed
>> aerodynamically such that I can sit in the back with the door off for
>> aerial shooting, and not have to worry about being blown around the
>> cabin. Shooting from the back of a 206 isn't quite as calm. Shooting
>> boat races from a 206 is flat out WORK.
>>
>> I don't mind turbines. They're smooth, potent. And the Bells can be
>> cushy flying. With the best safety record in single engine aviation.
>> But I enjoy the retro sounds, and sensations of a piston aircraft. I
>> did an aerial from Sault Ste. Marie last year in a J-3 that was a
>> blast. A chilly blast, but a blast, nonethess.
>
> If I transition to rotary, I'll do it in an old 206B or perhaps a S-333
> with a turbine. Helos were never meant to have piston engines.
There's some history to support your thinking, on that. Factory
experiments with turbines go back to the 47-G. Compact power, less
vibration. Eliminates a lot of sins on the airframe. Even Arthur
Young commented on the inate benefits of turbines in rotorcraft.
But there is nothing like stick time in a 47.
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