As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HAND WING INSPECTION LIGHT IS VERY DIM WHEN PAX SAFETY AND BATTERIES ON OR WHEN BATTERIES OFF AND EMERGENCY LIGHTS ARMED. LIGHT IS BRIGHT WHEN SELECTING WING INSPECTION LIGHTS ON. CORRECTIVE ACTION: T/S RIGHT HAND WING INSPECTION LIGHT IS VERY DIM. FOUND #3 EMERGENCY BATTERY BAD. INSTALLED SERVICABLE REPLACEMENT. OPS CHECKED GOOD REF CE-680A AMM 35-50-00 AND CE-680A AMM 33-50-06.