Stall Horn Tester

A diaphragm that fits over the stall warning port on the leading edge of your wing. Squeeze it and hear the horn from the cockpit. 

Small enough to fit in any flight bag or headset case. No batteries, no electronics, nothing to break. The same design has been in continuous production for 25+ years. Ships in a small padded envelope.

• No more putting your mouth on the wing
• Tens of thousands in use worldwide over 25+ years
• Required by flight schools across the country
• Works on Cessna 172, DA40, Piper Cherokee, and all GA aircraft with pneumatic stall warning
• No electricity or batteries