What was found
AT OPENING ABOVE LT LG, AFT WING PANEL ATTACH BEAM CORRODED AROUND NUTPLATE. REMOVED CORRODED PANEL ATTACH BEAM, DRILLED FOR LOCATION & INSTALLED IAW SRM 51-40-05 TABLE 3 & 51-40-02-7. CORRODED LEVEL 2, PN 113T1632-197, SN N/A, PART NAME RIB TE PANEL SUPPORT, WS 197.4 UPPER AFT TE. ACFT WAS GNDED.