As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK, FOUND WIDESPREAD CORROSION ON STR 31S. DUE TO WIDE SPREAD DAMAGE, DECISION WAS MADE TO REMOVE ENTIRE STR SECTION FROM X182 TO F /SPAR FS (X387) FOR CONVENIENCE. THIS IS A MAJOR REPAIR. REPAIR DONE IAW PIEDMONT E0 8-53-05-0023.