As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STARTER GEN WOULD NOT START ENGINE. ON TEAR DOWN EXAMINATION, IT WAS DISCOVERED THE ARMATURE WAS SHORTED INTERNALLY, EXHIBITING HIGH HEAT AND THE BRUSH HOLDER ASSEMBLY SHOWED SIGNS OF EXTREME HEAT. ANTI-DRIVE BEARING DID NOT SHOW DAMAGE.