As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND CORROSION AT DIGITAL 479.0 FROM FRAME 22 TO FRAME 25. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED DIGITAL 479.0 FROM FRAME 22 TO FRAME 25 IAW SRM EMB SRM 51-20-03. THE AIRCRAFT WAS RETURNED TO SERVICE.