As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN EMERGENCY LIGHTS INOP (4EA) FWD ENTRY, CENTER AISLE IN O/H CEILING, O/H L1 DOOR BULKHEAD ON LAV A, AND ONE OUTSIDE L1 ENTRY DOOR. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1675 (S/N 83237) AND OPS CHECK GOOD IAW AMM 33-51-06.