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 FR-74 BETWEEN STR 28R-29R. MAINTENANCE REMOVED AND REPLACED THE SHEAR CLIP AT FR-74 BETWEEN STR 28R-29R IAW SRM 51-41-02, 51-41-01 & 51-25-00. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.