As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALTERNATOR 60-AMP CIRCUIT BREAKER TRIPPED. JUMP STARTED AIRCRAFT. ENGINE GROUND RUN. ALTERNATOR CHARGED BATTERY WITH RADIO MASTER SWITCH ON. AS LANDING TAXI LIGHTS WERE TURNED ON, 60-AMP CIRCUIT BREAKER TRIPPED. INSTALLED TROUBLESHOOTING EQUIPMENT, INDICATIONS OF INTERNAL ALTERNATOR FAULT. REMOVED AND REPLACED ALTERNATOR. (X)