As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXISTING FAULT MESSAGE 33-11302 DR1 RH REMOTE WELS CONTROL UNIT BATTERY POWER IS DEGRADED REFER HAECO NON-ROUTINE NO.9476482, ,PERFORMED TROUBLE SHOOTING FOUND THE BA TTERY UNIT FAILED REPLACED THE BATTERY UNIT AND CARRIED OUT INST ALLATION TEST TEST RESULT FOUND NORMAL AS PER FIM 33-50-F1-47A-4 21A-A REV.162,AMM 33-51-02-02B-520/720A-A REV.181.