As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - DURING MAINTENANCE CHECK, FOUND EMERGENCY TRACK LIGHTS WOULD NOT TEST USING COCKPIT SWITCH. REMOVED AND REPLACED THREE REMOTE ASSEMBLY BATTERIES AND ONE REMOTE ASSEMBLY RECEIVER AT ROW 16, THEN LIGHTS OPERATED NORMAL. REF ASAA0110218.