What was found
DURING HEAVY MAINTENANCE CHECK, CORROSION WAS DISCOVERED ON THE CROSSBEAM AT FRAME 14, RBL 23. REMOVED CORROSION, PERFORMED HIGH FREQUENCY EDDY CURRENT INSPECTION. NO FURTHER DEFECTS NOTED. INSTALLED A REPAIR ANGLE IAW EA/EO E16-885-001 & IAW SRM 53-10-10. TREATED, PRIMED, AND TOPCOATED REPAIR. MAJOR REPAIR.