As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
C/B "PASS CABIN" LIGHTING EMERG CHGR CB POPPED IN FLIGHT. TROUBLESHOT SYSTEM PER AMM 20-60-01. REMOVED AND REPLACED BATTERY PACK AND CHARGER PER AMM 33-51-06. OPS CKS GOOD ACFT OK TO CONTINUE. BAT AND CHARGE REMOVED AND REPLACED WAS M1673.