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 FOUND TWO AFT DOOR STOPS ON L2 DOOR HAVE CORRODED HARDWARE. MAINTENANCE REPLACED CORRODED HARDWARE ON THE LOWER TWO AFT DOOR STOPS ON L2 DOOR IAW EMB 170 AMM 52-12-23. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.