What was found
FLC CORROSION STA 446, SHEAR TIE BETWEEN S29R AND 30. FLC FOUND CORROSION AT STA 446, SHEAR TIE BETWEEN L29R AND L30. CORROSION CLEANED AND BLENDED IAW SRM 53-00-00, FIG 103. ORIGINAL THICKNESS 0.063, 0.031 FOUND REMAINING OUT OF LIMITS. SHEAR TIE REPAIRED IAW SRM 53-00-06, REPAIR 3. REPAIR DOUBLER FABRICATED IAW SRM 53-20-07, FIG 1, ITEM 4 AND SRM 53-20-06, REPAIR 1, FIG 201. HEAT TREATED TO 7075-T6, MWO 70487-0018. T-ANGLE COMMON TO INTERCOSTAL AND FORMER AT STA 446, L29R REQUIRES REPLACEMENT DUE TO DOUBLER. FABRICATED IAW DWG 2913743, REV B. REPLACED IAW SRM 51-41-05.