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Old April 24th 12, 07:17 PM
Ventus_a Ventus_a is offline
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First recorded activity by AviationBanter: May 2010
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Quote:
Originally Posted by Bill D View Post
On Apr 23, 3:20*pm, Ventus_a
wrote:
Bill D;813718 Wrote:

snip

Can't agree that most recent European 2 seaters specify 600kg weaklinks
for aerotow. *The Duo Discus for example is 50% or so higher and the DG
1000 is higher again at 1100 DaN

Having said all that here in New Zealand there are some operations that
use PA-18 180s and they variously tow Duos and ASH 25s so they are well
capable of handling the bigger ships subject to density altitude
considerations

Colin

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Ventus_a


From the DG-1000 manual page 2.10: "6000 N + 600 N (1323 lbs. + 132
lbs.) for tow
behind slow tow planes" Which I think would include a PA-18.

The Duo allows a 700 daN weak link but that's not 50% higher.
Don't tell half the story Bill.

The cockpit placard for towing in the Duo specifies 910 daN as the maximum with out referencing the minimun allowed (700 daN) as stated in the flight manual. My mistake for not quoting the allowable range in my original post. I should also have said 'up to 50% or so higher" :-)

The DG manual says regarding 'slow' tow planes, "for tow behind slow towplanes eg. Ultralight planes or touring motorgliders". Last time I looked a PA-18 150 or PA-18 180 was neither an ultralight or a touring motorglider

Colin
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Last edited by Ventus_a : April 24th 12 at 07:19 PM.