As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERG LIGHT: EMERGENCY LIGHTING UNDER SEATS 5 AND 8 AND THE EXTERIOR OVER WING AFT SMALL EMERGENCY LIGHT ARE ALL INOP. GAINED ACCESS TO #3 BATTERY PACK AND FOUND REPLACEABLE FUSE DISLOGGED AND LOOSE FROM BATTERY PACK. REINSTALLED FUSE AND PERFORMED OPS CHECK. ALL LIGHTS CHECKED NORMAL. PERFORMED TC-FLT-33-1001 REV 2 DATED 20-OCT-2022 WITH NOD DEFECTS NOTED. WORK PERFORMED IAW AMM 33-50-00.