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, LEVEL 2 CORROSION WAS FOUND ON THE RT WING INBD FLAP FAIRING 623BB AFT MOUNTING HARDWARE. MAINTENANCE REMOVED AND REPLACED RT WING INBD FLAP FAIRING 623BB AFT MOUNTING HARDWARE IAW EMB 190/195 AMM 57-58-23. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.