What was found
(LOG 4636297) DURING INSPECTION FOUND EMERGENCY LIGHTS ROWS 19-22 INOP. REMOVED AND REPLACED BATTERY PACK M1670 WITH A SERVICEABLE UNIT IAW B737 AMM 33-51. OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(LOG 4636297) DURING INSPECTION FOUND EMERGENCY LIGHTS ROWS 19-22 INOP. REMOVED AND REPLACED BATTERY PACK M1670 WITH A SERVICEABLE UNIT IAW B737 AMM 33-51. OPS CHECK NORMAL.