What was found
O/H VOLTAGE REGULATOR INSTALLED FOR ACFT TESTING. VOLTAGE REGULATOR OVERCHARGING, FAULT = NO RESISTANCE AT FIELD CONNECTION. UNIT RETURNED TO SUPPLIER FOR INSP AND REPLACEMENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
O/H VOLTAGE REGULATOR INSTALLED FOR ACFT TESTING. VOLTAGE REGULATOR OVERCHARGING, FAULT = NO RESISTANCE AT FIELD CONNECTION. UNIT RETURNED TO SUPPLIER FOR INSP AND REPLACEMENT.