As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AIRCRAFT L-CHECK, MAINTENANCE FOUND CRACK AND CORROSION DAMAGE COMMON TO THE FRAME LOCATED AT STA 1520 BETWEEN S-27R TO S-28R. REMOVED DAMAGED AREA, FABRICATED A -1 REPLACEMENT FRAME SEGMENT, AND -2 REPAIR ANGLE AND INSTALLED PER ER/A 628964-14D. (LP 1200587)