As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-DEPARTURE CHECK, MAINTENANCE FOUND EMERGENCY ESCAPE PATH LIGHTING FROM SEATS 21FG TO 27FG INOPERATIVE. MAINTENANCE REPLACED POWER PACK AND RE-ATTACHED WIRING AT 21F. OPERATIONAL CHECK WAS NORMAL. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS.