Overpressurization Release Devices ARP1322A

This SAE Aerospace Recommended Practice (ARP) specifies the minimum design and test recommendations for aircraft tubeless tire and wheel overpressurization release devices to protect from possible explosive failure of the contained air chamber due to overinflation. This device will not protect against flash fire explosive conditions within the air chamber which may occur due to extremely overheated brakes. To protect against this condition, nitrogen or other inert gas should be used for inflation.

This document recommends minimum requirements for aircraft tubeless tire and wheel overpressurization release devices.

Overpressurization Release Devices shall be furnished in a range of sizes to accommodate the sizes and inflation pressure requirements of tubeless tires and wheels used on aircraft.