As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK INSPECTIONS LINE MAINTENANCE IDENTIFIED EMERGENCY LIGHTS SWITCH GUARD NOT PULLING SWITCH TO ARMED POSITION. OVERHEAD PANEL SWITCH GUARD REMOVED AND REPLACED PER B767 AIRCRAFT MAINTENANCE MANUAL 33-13-00. OPERATIONAL CHECK GOOD. NO ADDITIONAL FAULTS NOTED.