Does Stratus ES/ESG need to be installed by an Appareo dealer?

If you are installing your Stratus ES/ESG in a certified aircraft (i.e. under TSO or STC), it must be installed by an Appareo dealer. Additionally, having your Stratus ES/ESG installed by an Appareo dealer will give you the added benefit of a 5-year warranty on the transponder. Read our full warranty policy available on our Resources page.