How much can we trust in Weather Radar on plane?

I answer by myself.

I flew away and I left the CB cells on Weather Radar screen on the right side, more I turn around, more I got into the cell. After many minutes in that bad situation I finally asked help to Air Traffic Controller in Brasilia. He confirmed all suspects of mine.

In this case a japanese engineer for AVIONICS found some kind of error on radar circuitry.

All target were presented laterally inverted.

New Feature on Weather Radar by Honeywell

http://www.newfromhoneywell.com/fash/slide09_anim.html

http://www.newfromhoneywell.com/demos.php