As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGW - DURING OVERNIGHT MAINTENANCE, EMERGENCY LIGHT SWITCH COVER SPRING DETACHED FROM SWITCH ASSEMBLY CAUSING EMERGENCY LIGHTS TO GO TO OFF POSITION WHEN CLOSED. ADJUSTED EMERGENCY LIGHT SWITCH GUARD. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)