As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - FLT 46 - DURING FLIGHT, THE EMERGENCY EXIT FLOOR TRACK LIGHTS AT ROWS 10-12 AND THE WALL MOUNTED EXIT IDENTIFIER BY THE AFT AIRSTAIR DOOR ILLUMINATED. REPLACED BATTERY PACK AT ROWS 11 AND 12, AND THE AFT EXIT IDENTIFIER AND ALL LIGHTS OPERATED NORMALLY. (M)