On 2007-03-10, Peter Dohm wrote:
This makes me just a little curious.

Is the handbrake on a Piper (without toe brakes) mechanical or hydraulic?

I presume you're meaning on aircraft like the TriPacer which has the
hand brake, but no toe brakes.

In the TriPacer, a cable goes from the hand brake, around a few pulleys,
and ultimately it ends up under the pilot's seat. Under the pilot's seat
(and I'm not joking) you will find a Piper Cub heel brake, with a hole
in the back of the heel brake, where the cable connects.

The heel brake is hydraulic and applies both wheel brakes
simultaneously. The diaphragm has a habit of splitting just when you
really need the brakes, leaving you with nothing!

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