As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AFT EMERGENCY CEILING LIGHT REMAINED ON IN THE ARM POSITION. MAINTENANCE RESEATED THE CANNON PLUG ON THE AFT CABIN EMERGENCY LIGHT BATTERY IAW B717 AMM 33-51. PERFORMED OPERATIONAL CHECK OF THE EMERGENCY LIGHT SYSTEM. ALL LIGHTS OPERATE NORMALLY. OK FOR SERVICE. (LP #4065840)