What was found
JFK - EMERGENCY LIGHTS AT SEAT ROWS 19 TO 29 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT SEAT ROWS 19 TO 29. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK - EMERGENCY LIGHTS AT SEAT ROWS 19 TO 29 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT SEAT ROWS 19 TO 29. SYSTEM GROUND CHECKED NORMAL OPERATION.