As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON ELECTRICAL CONECTOR W311 OF VIASAT ANTENNA LOC ON UPPER FUSELAGE. REMOVED VIASAT ANTENNA GM40 P/N: 1196634-004 S/N: 50204- GM4042641 ON UNSERVICEABLE CONDITION AS PER A320 FAM AMM 44-31- 02-000-801C2 STEP 2.C(1)AND STEP 3.A(4)(6)(8) DUE TO CORROSION ON ELECTRICAL CONNECTOR FIN W311. REPLACED VIASAT ANTENNA GM40 AS PER FAM AMM 44-31-02-000- 801C2 AND IAW FAM AMM 44-31-02-400-801C1. PERFORMED A FUNCTIONAL TEST. TESTED GOOD. JOB COMPLETE.