What was found
DURING SCHEDULED SERVICE CHECK, FOUND RIGHT OVERWING EMERGENCY LIGHTS WON'T ILLUMINATE. REMOVED AND REPLACED BOTH BATTERY PACK AND SUPPLY FOR RIGHT OVERWING EMERGENCY LIGHTS PER BOEING MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED SERVICE CHECK, FOUND RIGHT OVERWING EMERGENCY LIGHTS WON'T ILLUMINATE. REMOVED AND REPLACED BOTH BATTERY PACK AND SUPPLY FOR RIGHT OVERWING EMERGENCY LIGHTS PER BOEING MM.