As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING REAR SPAR TO TE PANEL ATTACH BEAM FWD OF HINGED ACCESS PANEL 651YBX, SPLIT ON EDGE. REMOVED PANEL 651YBX. R & R PANEL ATTACH BEAM IAW SRM 51-40-02 PARA 7D & REA B657-61642. RE-INSTALLED PANEL 651YBX IAW SRM 51-40-02 PARA 7D. CORRODED LEVEL 2, PN 113T1634-22, PART NAME SUPPORT RIB, EXACT FS LOCATION WS 388. ACFT WAS GNDED.