What was found
EMERGENCY BATTERY FIN 12WL FAILED MCDU BITE TEST / REMOVED AND REPLACED EMERGENCY EXIT BATTERY FIN 12WL IAW AMM 25-23-44-000-001-A OPS CHECK IAW AMM 33-51-00-710-001-A OK FOR CONTINUED SERVICE"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY BATTERY FIN 12WL FAILED MCDU BITE TEST / REMOVED AND REPLACED EMERGENCY EXIT BATTERY FIN 12WL IAW AMM 25-23-44-000-001-A OPS CHECK IAW AMM 33-51-00-710-001-A OK FOR CONTINUED SERVICE"