What was found
CORRODED FLOOR SUPPORT -Y765 LOCATED BTW FR 66 TO FR 68 AT AFT GALLEY AREA. REPLACED THE FLOOR SUPPORT IAW SRM 51-72-11, SRM 51-42-11, DWG D53472816 ISSUE: F AND DWG D53472815, ISSUE: G. MEASURE OF CORROSION WAS L=0.793 IN, W=0.636 IN. D= 0.020 IN. (LP: 1575966). AIRCRAFT WAS GORUNDED