What was found
EMERGENCY TEST FOUND L1 DOOR AND G1 EXIT SIGNS ALSO FOUND RED PATH LIGHTS FOR R1 AND G2 INOPERATIVE. T/S IAW WDM 33-51-12 FOUND BATTERY PACK M731 TO BE THE COMMON LINK BETWEEN THOSE LIGHTS. R & R BATTERY AND CHARGER. M731 IAW AMM 33-51. NO HELP FOUND NR 2 FUSE CONNECTED TO PINS 11-12. OPEN REPLACED FUSE, MPN 251005L IT BLEW AFTER 3 SECS. FOUND MID GALLEY AFT SIDE RED EPATH LIGHT WIRES CHAFING REPLACED SAME LIGHT ASSY, OPS NOW NORMAL.