What was found
1 AFT CABIN DEU-B HAS FAILED, CAUSING AFT F/A PANEL AND MANY CABIN LIGHTS TO BE INOP. REMOVED AND REPLACED DEU B. PERFORMED CIDS TEST. TEST OK
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
1 AFT CABIN DEU-B HAS FAILED, CAUSING AFT F/A PANEL AND MANY CABIN LIGHTS TO BE INOP. REMOVED AND REPLACED DEU B. PERFORMED CIDS TEST. TEST OK