As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C4 S1 C CHECK INSPECTION NOTED BOTH LEFT 1 AND RIGHT 1 GAP STRIPS CORRODED ON LOWER SURFACE. MAINTENANCE REMOVED AND REPLACED LEFT 1 AND RIGHT 1 GAP STRIPS IN ACCORDANCE WITH THE REQUIREMENTS OF AMM 53-12-12 PAGE BREAK 401. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE.