As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EMERGENCY LIGHTS CHECK; FOUND SEVERAL EMERGENCY LIGHTS INOP. / [01] INSTALLED NEW BATTERY PACKS AT POSITIONS M1670; M1671; M1672; M1673 AS PER B737 AMM REF 33-51-06-960-805. TESTED FOUND NORMAL.;[02] INSTALLED NEW BATTERY PACK AT POSITION M02816 AS PER AMM REF 33-51-06-960-805. TESTED FOUND NORMAL.;[03] VERIFIED STEP 1;2