As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTS IN THE VENTRAL STAIRWAY WERE INOPERATIVE. MAINTENANCE FOUND BROKEN TERMINALS AT THE AFT STAIRWAY EMERGENCY LIGHT L2646 AND REPAIRED THEM. THE SYSTEM RETURNED TO NORMAL OPERATION.