What was found
STARTER/GENERATOR ARCHING BADLY AND SOME TIMES WOULD NOT MOTOR. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR PITTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STARTER/GENERATOR ARCHING BADLY AND SOME TIMES WOULD NOT MOTOR. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR PITTED.