Automatic Deployable Emergency Locator Transmitter (AD-ELT)

The new EASA requirements for offshore operation of aircraft need the installation of an AD-ELT. SPAES has the available EASA STC. The emergency transmitter can be installed at the lower or middle fuselage of the helicopter.

The following devices are installed with the AD-ELT:

  • Beacon and Beacon Release Unit on the lower fuselage of the airframe
  • Cockpit Control Panel in the center panel of the cockpit
  • Water activated switch on the bottom of the lower fuselage
  • Aircraft ID configuration and System Interface Unit in the Avionic Compartment