As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER START, GOT ELEC LIGHT ON OVERHEAD. NOTICED INVERTER VOLTS CB POPPED P6-5. ACFT GROUNDED. PERFORMED FIM ELEC LIGHT MSG BITE HAVE STATIC INVERTER INOP INTERMITTENT MSG. RESET M1720 INVERTER C/B IAW MM 20-60-01. PERFORMED STBY POWER CK IAW MM 24-34-00 OPS NORMAL. PERFORMED AUX BATTERY CHARGER OPS CK IAW MM 24-31-31. OPS CK NORMAL. PERFORMED FIM ELEC LIGHT MSG BITE, NO FAULTS NOTED. RAN BOTH ENGINES C/B REMAINS SET, NO HISTORY FOR 30 DAYS. TSR ISSUED. REPLACED STATIC INVERTER, OPS CHECK NORMAL IAW MM 24-34-21.