What was found
AIRCRAFT IN BASE MAINTENANCE: CORRODED AREA FOUND ON FLOOR BEAM Y1292 LOCATED AT FR66, LEFT BUTT LINE Y1292. LENGTH = 0.935 INCHES, WIDTH = 0.611 INCHES, DEPTH = 0.044 INCHES. REPLACED FLOOR BEAM Y1292 LOCATED FROM FR64 TO FR66 AT AFT GALLEY AREA PER SRM 51-72-11-911-001.