As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALTERNATOR FIELD C/B POPPED DURING FLIGHT. TROUBLESHOT ALTERNATOR AND RELATED COMPONENTS. DISCOVERED DEFECTIVE ALTERNATOR CONTACTOR. (RESISTANCE CHECK OF ENERGIZED CONTACTOR (ACROSS LARGE TERMINALS) INDICATED AS HIGH AS 150 OHMS. LIGHTLY TAPPING THE CONTACTOR REDUCED RESISTANCE TO .6 OHMS). THIS COMPONENT WAS IN SERVICE 116.8 HOURS. RECOMMEND HEAVIER DUTY CONTACTOR.