As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD CORNER OF UPPER TE PANEL AT INBD END OF NR 4 SPOILER RAISED. BLENDED OUT CORROSION ON MACHINED TE OF WING AT STATION WS 463 TO WS 469 & REPAIRED AREA IAW REA B657-60898. SDR INFO PN 112T3101-5, SN NSN, PART NAME WING SKIN PANEL, LOCATION WS 463 TO WS 469, FROM LT WING TE, CORROSION. ACFT WAS GROUNDED.