As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON FS319 FRAME AT STR 20L AT GROUND STUD LOCATIONS. (C-CHECK) RO 4/23/2020 REMOVED CORROSION ON FS 319 FRAME AT STR20L REF SRM. BLENDED AREA FOUND TO BE OUT OF LIMITS REF SRM. REMOVED AND INSTALLED NEW FRAME AT FS 319.00 REF DRAWING, SRM. SEE CONTINUATION CARD FOR DETAILS. PRESSURE CHECK GOOD.