What was found
JFK - SEAT MOUNTED EMERGENCY LIGHTS AT AFT MID CABIN LEFT INOPERATIVE. REPLACED BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS AT AFT MID CABIN LEFT. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK - SEAT MOUNTED EMERGENCY LIGHTS AT AFT MID CABIN LEFT INOPERATIVE. REPLACED BATTERY PACK FOR SEAT MOUNTED EMERGENCY LIGHTS AT AFT MID CABIN LEFT. SYSTEM GROUND CHECKED NORMAL OPERATION.