As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS BATTERY: UPON SHUT DOWN THE CREW COULD NOT EXTINGUISH THE MAIN CABIN DOOR EMER EXIT SIGN LIGHTS ON THE MAIN CABIN DOOR WITH ALL POWER ON THE AIRCRAFT TURNED OFF. T/S EMERGENCY LIGHTS SYSTEM FOUND EMERGENCY BATTERY DEAD, R & R THE BATTERIES AND PERFORMED SATISFACTORY OPS CHECK. ORIG SUB DATE: 12/9/2022