As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** FWD FUSELAGE LOWER INTERNAL STRUCTURE FR20 STGR28R-28L, SHEAR CLIP FOUND CORRODED. REMOVED AND REPLACED CORRODED SHEAR CLIP AT FR20 STGR28R-28L IAW SRM 51-41-01 & 51-41-02. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.