As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: SEVERAL CORROSIONS ON FLOOR WEB (UPPER AND LOWER SURFACE) BTW FR 12-14 AND Y=920 TO Y=1240 RH SIDE; REF TOMX WORK ORDER 2047 NR 00251, REMOVED AND REPLACED WEB (UPPER AND LOWER SURFACE) BTW FR 12-14 AND Y=920 AND Y=1240 REF SRM 51-43-02 AND 51-41-02.