As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT JB381 LGA-FLL DURING RON MAINTENANCE FOUND CABIN EMERGENCY LIGHTS AT OVERWING DOORS LEFT (11WL) AND RIGHT (12WL) ESPU BATTERIES FAILED EMERGENCY LIGHT TEST. REMOVED AND REPLACED RIGHT AND LEFT EMERGENCY LIGHT BATTERIES IAW AMM 33-51-38, OPS CHECK NORMAL. A/C RETURNED TO SERVICE.