As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK OF EMERGENCY LIGHTING, R1 DOOR EMERGENCY EXIT SIGN DID NOT ILLUMINATE. T/S PER WDM 33-51-31 PG 1. FOUND BATTERY CHARGER INOPERATIVE AT STATION 338R. REMOVED AND REPLACED BATTERY AND CHARGER PER MM 33-51-51. EMERGENCY LIGHTING SYSTEM OPS CHECKS GOOD.