As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED MAINTENANCE CHECK, A FUNCTIONAL TEST OF THE EMERGENCY LIGHTS REVEALED THE AFT RIGHT R2 CABIN DOOR EXIT SIGN DID NOT ILLUMINATE. FOUND A BENT PIN ON BATTERY PACK CONNECTOR. STRAIGHTENED PIN AND LIGHT OPERATIONALLY CHECKS GOOD PER MM 335071.