As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A EMERGENCY LIGHTS EXIT SIGN OVER CREW SERVICE DOOR INOP. REMOVED BATTERY POWER SUPPLY IAW MM 33-51-04. REINSTALLED SAME POWER SUPPLY MODULE IAW B747 MM 33-51-04. RELAMPED LIGHTED EXIT SIGN IAW B747 MM 33-51-02, OPS CHECKS GOOD.