The (505-029-001) Avionics Shelf installs in the truss area of the helicopter and provides space for installation of additional avionics. Avionics Shelf is installed to mounting provisions on the aircraft truss. Max capacity of the shelf is 25 lb / 11.3 kg
This shelf is required for installation of:
Traffic Advisory System (Garmin GTS-800)
Radar Altimeter (Garmin GRA-55)
Genesys HeliSAS Autopilot
The (505-035-001) Expanded Avionics Shelf provides a larger avionics shelf with a maximum shelf capacity of 100 lbs (45 kg) and replaces Avionics Shelf (part number 505-029-001) when additional mounting area or shelf capacity is required.