Marc Ramsey wrote:
1 - If radio is available (and it always should) - use it instead of
the rudder signal!

There are plenty of places where some tow planes lack functioning
radios, including at least one that you visit.

There is absolutly no excuse for this. The tow pilot can use a $200
handheld if the tow plane is not equiped with one.


2 - If this doesn't doesn't work, the signal should be avoided until
the glider is at least 200
feet, unless of course, the tow plane is in immediate danger.

I'd go a bit farther and say that if the tow plane is climbing and not
in danger, it would be preferable to make the signal over the airport at
above pattern altitude.

Agree.


3 - If the glider pilot sees the tow plane signaling something (wigling
the rudder or rocking the wings)
the FIRST look at the spoilers, then release the tow rope if necessary.
In this case, the pilot will do the correct action regardless of the
signal. I think this is what needs to be taught.

No, rocking the wings means release right *now*, not after you look
around and consider what is wrong. If you hesitate, in many cases
you'll end up with the rope heading your way.


It takes less then a second to look at the spoiler, but if the
situation is so urgent then the tow pilot can release the rope himself,
it shouldn't make much difference. But how often an immediate release
is required vs open spoilers? I think the later is much more common,
and as such, it would be statistcally better to treat it as such.


I am not an instructor myself, so this is just my humble opinion...

Likewise.

Marc

Ramy