As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS ALL COME ON WHEN EMERGENCY LIGHT SWITCH IS SELECTED TO ARM REMOVED FAULTY NR 1 EMERGENCY BATTERY & INSTALLED NEW EMERGENCY BATTERY IAW AMM 33-52-011. PER MCC REQUEST, ALSO REMOVED NR 2 EMERGENCY BATTERY & INSTALLED NEW EMERGENCY BATTERY IAW AMM 33-52-01, ALL OPS CHECK SATISFACTORY. NO OTHER DEFECTS NOTED AT THIS TIME.