As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 670 ON SVC CHK FOUND AISLE 18-22 SEAT EMERGENCY LIGHTS OUT. CORRECTIVE ACTION: T/S AS PER FIM TASK 33-51-00 AND FOUND BATTERY PACK M733 FUSE F1 BAD. R/R ALL FUSES ON M733 BATTERY CHARGER AS PER B757 AMM 33-51. OPS CHK GOOD. (8240426)