If they are turbo-charged using bug turbos, they may put out
nearly full power at 20,000 feet and normal high cruise
power at higher altitude. It all depends on the way the
system is put together.


"john smith" wrote in message
...
| In article
m,
| "buttman" wrote:
|
| According to the Aerostar's specification sheet, it says
"Must have
| 350hp engines above FL250". Is this a regulation thing,
or just a
| limitation of the type? I tried searching through any
kind of e-FAR I
| could find, but came up with squat.
|
| At FL250, those 350hp engines will not be putting out much
of their
| rated power.