As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT EMERGENCY LIGHTS WILL NOT EXTINGUISH. EVEN WITH MAIN SHIP BATTERIES PULLED, AND FIVE G RESET SWITCH PRESSED. REMOVED AND REPLACED # 4 EMERGENCY LIGHT BATTERY PN: 6430028-1 SN: E25-11124 WITH NEW UNIT PN: 6430028-1 SN: J25-13986. PERFORMED SATISFACTORY OPS CHECK. WORK PERFORMED IAW CE-680A AMM 33-50-06.