As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS ON SEATS 1 - 10 INOPERATIVE. OVERHEAD LIGHTS IN AREA OKAY. FOUND LAMPS AT SEAT 30 DAMAGED. SUSPECT DAMAGED LAMPS CAUSED ON OUTPUT AT B5-118 BATTERY PACK TO BLOW FUSE. REMOVED AND REPLACED BATTERY SUPPLY ASSY IAW EM CMM 33-50-02. OPS CHECK OK.