As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TEST FOUND RT DOOR 3 EMER BATTERY DM33401 INOP REF NON-ROUTINE NO.9481334 - EA 2500-04866D OP021. REPLACED RT DOOR 3 EMERGENCY LT BATTERY, C/OUT INSTALLATION TEST OF THE NEW BATTERY, THE RESULT FOUND ''NORMAL'' REF AMM 33-51-06- 960-802 REV.86.