As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PILOT WALK AROUND, NOTED THE RT OVERWING EXTERIOR EMERGENCY LIGHT WAS ILLUMINATED. MAINTENANCE FOUND THE LIGHT TO GO OUT WHEN THE EMERGENCY LIGHT SWITCH WAS TURNED ON. THE AFT CARGO EMERGENCY CHARGER RACK WAS REPLACED AND OPS CHECKED NORMALLY.