Sandel inverter fault message

[gjkirsch]

Just got the plane out of annual yesterday and had an overhauled AH installed (2nd in 6 months).  Went to test fly the plane this morning and got a recurring 400MHZ inverter fault on the sandel 3308.  What is this fault and could it be related to the replacement AH?

 

Thanks

Gordon

[Alan Fox]

Horizon should have no effect on sandel , I had same issue , and it was a programming issue.....