As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*** WHILE AIRCRAFT WAS IN FOR HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON THE SHEAR CLIP AT FR84 AND BETWEEN STR 27R-28R. MAINTENANCE REMOVED AND REPLACED THE SHEAR CLIP AT FR84 AND BETWEEN STR 27R-28R IAW SRM 51-41-01 AND 51-41-02. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.