What was found
FLIGHT CREW REPORTED EMERGENCY LIGHTS ON AND UNABLE TO DISARM. CHANGED 4 FLOOR PROXIMITY EGRESS LIGHT BATTERIES DUE DISCHARGED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT CREW REPORTED EMERGENCY LIGHTS ON AND UNABLE TO DISARM. CHANGED 4 FLOOR PROXIMITY EGRESS LIGHT BATTERIES DUE DISCHARGED.