As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE LH WING LOWER WING PLANK ACCESS HOLE FOR PANEL 550HB HAS CORROSION. (C-CHECK) RO:1/17/2020REPAIRED AN AREA OF CORROSION ON THE LOWER L/H WING PLANK CUTOUT AT PANEL (550HB) LOCATION. REF: REO. SEE CONTINUATION CARD FOR FULL DETAILS.