As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA - OVERHEAD EMERGENCY LIGHTS AT ROWS 29 TO 32 AND COCKPIT INOPERATIVE. REPLACED BATTERY PACKS AT OVERHEAD ACROSS FROM FIRST CLASS LAVATORY AND B5107 FOR OVERHEAD EMERGENCY LIGHTS AT ROWS 29 TO 32 AND COCKPIT. SYSTEM GROUND CHECKED NORMAL OPERATION.