What was found
TRAILING EDGE PANEL 652HB AFT ATTACH BEAM LOWER CHORD SPLIT ON EDGE. REPLACED LOWER CORD AT PANEL 652HB AFT ATTACH IAW SRM 51-40-02 PER 4 & 7. SDR INFO CORRODED, PN 113T1407-2, SN N/A, PART NAME CHORD LOWER, FUSELAGE & BODY STATION, LOCATION FROM WS 412 TO WS 431 AFT OR REAR SPAR. ACFT WAS GROUNDED.