As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST.(M1672) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1672, IAW B737 AM M 33-51-06-960-805, OPS CHECK OK, WORK PERFORMED BY V945239, ENTERED BY V927860