As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH THE MAIN BATTERY OFF AND EMER LIGHTS ON THE FORWARD LEFT AISLE EMER LIGHTS AND THE THREE EXIT SIGNS AT MAIN ENTRY DOOR WERE INOP. REMOVED INOP FWD EMER LIGHT BATT AND INSTALLED NJA SUPPLIED OVERHAULED EMER BATTERY. PERFORMED TOP CHARGE OF EMER LIGHT BATT. OPS CHECKED GOOD. NO FURTHER DISCREPANCIES NOTED.IAW AMM 33-50-01.