What was found
CORROSION IN AFT WET AREA ON CENTER SHEAR PANEL LOCATED BETWEEN FR87-88. REMOVED CENTER SHEAR PANEL LOCATED BETWEEN FR87-88 LOCATED, DRILLED AND TREATED FASTENER HOLES ON NEW CENTER SHEAR PANEL LOCATED BETWEEN FR87-88 REF SRM 51-40-02, 51-23-04. AIRCRAFT REMAINS IN HEAVY CHECK.