As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT STRIP 2 AND 3 AS WELL AS EXIT SIGN ON BACK OF GALLEY WILL NOT ILLUMINATE. REMOVED AND REPLACED THE NR 2 BATTERY PACK AND POWER SUPPLY IAW AMM 33-50-04 AND CHANGED THE NR 2 AND 3 EMERGENCY LIGHT INVERTER IAW AMM 33-50-11. OPS CHECKED GOOD.