Hello everyone,
has anyone else had issues with the Oxygen System in the 231?
Specifically the regulator and/or the oxygen compensating unit of the oxygen system? The part number for the OCU is 801765-00.
Dear All, I recently upgraded to GTN 750 and I noticed that there is no switch to turn it on and off. Everything appears to be under the radio master, moreover when I switch off the radio master the shut down of the GTN comes abruptly and not gradually as it was with my old GPS. Is it normal?
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