What was found
WING REAR SPAR TO LOWER TE PANEL ATTACH BRACKET SPLIT ON OTBD EDGE AT WS 854. FABRICATED NEW SUPPORT RIB FROM & 10136-1700-7075-T6 PO G039188 IAW DWG 113T1673-21 & SAMPLE. INSTALLED NEW SUPPORT RIB IAW SRM 51-40-02. SDR INFO CORRODED, PN 113T16763-25, SN NA, PART NAME SUPPORT RIB, EXACT FS & BS LOCATION ON ACFT FROM WS 852.20 TO TE. ACFT WAS GNDED.