What was found
ORD - FLT 4374 - VARIOUS CABIN EMERGENCY LIGHTS WILL NOT EXTINGUISH. REMOVED AND REPLACED BATTERY PACK AT SEAT 4B. OPERATIONAL CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 4374 - VARIOUS CABIN EMERGENCY LIGHTS WILL NOT EXTINGUISH. REMOVED AND REPLACED BATTERY PACK AT SEAT 4B. OPERATIONAL CHECK GOOD. (M)