As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-1 CHECK INSPECTION, FOUND RIGHT WING AFT UPPER SPAR WEB CORRODED AT STA XRS -6.0. REMOVED PARTS AND CORROSION IAW DRAWING AIA/E/2424, EA 96-348 REPORT 96 AIA-197 DATED 12-12-96. CORROSION CARD NR 124R-0551. NON-ROUTINE TASK CARD NR 91051, LEVEL 2.