SAE AS6254A Minimum Performance Standard for Low Frequency Underwater Locating Devices (Acoustic) (Self-Powered)

standard by SAE International, 12/06/2015

Full Description

This SAE Aerospace Standard (AS) covers ULDs utilized in finding submerged aircraft. Such ULDs are installed within the aircraft in a manner that they are unlikely to become separated during crash conditions. The low frequency ULD should be attached to the airframe in accordance with the manufacturer’s recommendations in order to maximize the underwater detection range. ARINC Standard 677 also provides installation guidance for Low Frequency ULDs.