What was found
LEFT WING, KRUEGER BOX, AFT UPPER PANEL IS CRACKED IN 2EA CORNERS. REINSTALLED ALL FASTNERS ON LH WING KRUEGER BOX AFT UPPER PANEL IAW SRM 51-40-21 AND IAW DRAWING A572-42282. INSTALLED NEWLY FABRICATED PANEL TO SECOND NON DESCREPANT PANEL THAT IS PART OF THE FABRICATED PANELS ASSEMBLY.