What was found
2S CHECK - LEVEL 2 GALVANIC CORROSION ON FLOORBEAM BETWEEN FR67 PLUS 16 INCHES TO FR69 PLUS 5 INCHES, -Y1162. REPLACED FLOORBEAM BETWEEN FR67 PLUS 16 INCHES TO FR69 PLUS 5 INCHES, -Y1162 IAW A320 SRM 51-72-11, 51-42-11 AND AIRBUS DRAWING D53472780.