As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX EMERGENCY LIGHT POWER SUPPLY M1670 INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY (M1670) IN REF WITH B737 AMM 33-51-06-960-806.OPS CHECK NORMAL.;[02] VERIFIED REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY (M1670).