As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - EEL - "C" - DURING C-13 CHECK THE AFT CEILING EMERGENCY EXIT SIGN WAS FOUND INOPERATIVE. MAINTENANCE TROUBLESHOT AND FOUND A BROKEN WIRE AT STA 960 EMERGENCY POWER BATTERY PACK CONNECTOR, WIRE WAS REPAIRED IAW BOEING SWPM 20-92-00 PG. 1 & 2, FUNCTIONAL TEST OF EMERGENCY EXIT SIGN WAS GOOD IAW T/C A1C33006.