What was found
MTC TASK-FLOOR STRUCTURE FOUND CORROSION AT RBL 30 TO RBL 40,STA 1480. REF. TO CPCP TASK 53-644-00. LOG-PAGE UPDATED FLOOR STRUCTURE CORRODED AREA BLEND OUT AND MEASURED:THE BLEND OUT SIZE:1.2"X0.5",THE ORIGINAL THICKNESS IS 0.090",THE REMAINING THICKNESS IS 0.051"<0.8T(0.072") ON THE RBL 40 FWD FLANGE OF UPPER SURFACE AND FOUND EXCEED THE LIMIT AS PER B767- 400 SRM 53-00-51-1A-1 RELEASE 59.00 DATE:19.DEC.19.FLOOR STRUCTURE AT RBL 30 TO RBL 40 REPAIRED AS PER B767-400 SRM 53-00 -51-2R-2 RELEASE 59.00 DATE:19.DEC.19. LOG-PAGE UPDATED (1496128)