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 RIGHT MAIN LANDING GEAR GLAND NUT FOR SLIDING TUBE CORRODED. MAINTENANCE REPLACED THE RIGHT MAIN LANDING GEAR GLAND NUT FOR THE SLIDING TUBE IAW EMB 170AMM 32-11-04. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.