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Old November 26th 19, 08:01 PM posted to rec.aviation.soaring
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Default Pitot/static leak issues when using a "squat switch"

The STC approved Peregrine squat switch required for use with the Trig TN70 is $125.00 from Aircraft Spruce & Specialty. https://www.aircraftspruce.com/catal...it10-05913.php

It has been mentioned a cheaper pneumatic squat switch could be used if intended for an experimental glider running the TT22/TN72 combo.

Please identify suitable "experimental" pneumatic squat switches.

Thanks.