What was found
DURING C3 C-CHECK, INSPECTION NOTED FLOORBEAM Y1292 BETWEEN FRAME 66 AND FRAME 68, HAS CORROSION IN SEVERAL HOLES. MAINTENANCE BLENDED CORROSION AND OVERSIZED HOLES, HOLES OUT OF LIMITS PER SRM 53-00-14. MAINTENANCE REMOVED CORRODED FLOORBEAM AND UPPER COUPLER AND INSTALLED SERVICEABLE FLOORBEAM AND UPPER COUPLER IN ACCORDANCE WITH THE REQUIREMENTS OF A319 SRM 51-72-11 PARAGRAPH 5B(1) - 6A(2), DRAWINGS D53472816 AND D53472780.