As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LT PRESSURE FLOOR SILL PANEL IN SEVERAL SPOTS BETWEEN FS 409+128 AND 559. C-CHECK RO 10/29/2020. REMOVED CORROSION FROM LT PRESSURE FLOOR SILL PANEL BETWEEN FS 409+128 AND FS 559.00. COMPLIED WITH ALL STEPS OF REO, LEAK CHECK GOOD, NO LEAKS FOUND AT THIS TIME.