may have solved issue, the positive lead on the earth x wasnt fully secured, I lifted the battery out of the compartment and the (+) lead twisted. I...
ok, bit the bullet and just replaced the alternator with OEM brand new replacement, thinking the only source of high voltage had to be coming from an...
In my 90 hr FX2 with 363i FP, while flying yesterday got borderline high voltage on battery 2 ( ignition backup ) up to 15.0 to 15.1 volts in flight...