As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT BOTH AUDIO CONTROL PANELS DIMMED AND CAPTAIN SIDE WAS UNABLE TO RECEIVE OR TRANSMIT FOR APPROX 10 SECS. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. PERFORMED DAP OPS TEST REF AMM 23-51-00-710-801-A AND DAP BACKUP OPS TEST REF AMM 23-51-00-710-802-A NO FAULTS NOTED. AUDIO TRANSMITTED AND RECIEVED FROM THE DAP'S AND DISPLAYE/LIGHTS FUNCTION NORMALLY. RETURNED TO SERVICE.