As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUL - TWO INCH BY FOUR INCH AREA OF CORROSION ON RIGHT HAND LOWER WING SKIN UPPER SURFACE AT NUMBER 10 SLAT TRACK OPENING. CORROSION HAS A DEPTH OF 50 PLUS PERCENT. REPAIRED NUMBER 10 SLAT TRACK OPENING LOWER WING SKIN PER ESO 40-572000-3322 DATED 4/21/2004.