As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE BEARING SUPPORT BETWEEN RIGHT FLAP TORQUE TUBES 5 AND 6 CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLAP TORQUE TUBE BEARING SUPPORT BETWEEN TUBES 5 AND 6 IAW EMB 170 AMM 27-51-04. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.