What was found
JFK - EMERGENCY LIGHTS AT ROWS 20AB TO 24AB INOPERATIVE. REPLACED BATTERY PACK AT M737 FOR EMERGENCY LIGHTS AT ROWS 20AB TO 24AB. 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 ROWS 20AB TO 24AB INOPERATIVE. REPLACED BATTERY PACK AT M737 FOR EMERGENCY LIGHTS AT ROWS 20AB TO 24AB. SYSTEM GROUND CHECKED NORMAL OPERATION.