As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - DURING BC4 CHECK DISCOVERED LEVEL 2 GALVANIC CORROSION ON BUSHING HINGE PIN OF THE NR 1 SPOILER, LEFT WING AT WING STATION 5512 LEFT, CENTER HINGE. NO ALLOWABLE LIMITS WERE FOUND IN THE AIRBUS 320 SRM. MAINTENANCE REMOVED AND REPLACED THE HINGE PIN AND BUSHING FOR THE NR 1 SPOILER, LEFT WING IAW AIRBUS SRM 27-64-44.