As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B-INSPECTION, FOUND NUMEROUS FORWARD SECTION EMERGENCY LIGHTS WOULD NOT ILLUMINATE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 EMERGENCY BATTERY AND CHARGER IAW AMM 33-51-17. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.