As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK AFT OVERWING EMERGENCY EXIT SIGN LIGHT AT ROW 21 LEFT AND RIGHT INOPERATIVE. RESECURED LOOSE CONNECTION ON BATTERY PACK FOR AFT OVERWING EMERGENCY EXIT SIGN LIGHT AT ROW 21 LEFT AND RIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (CLOSED)