What was found
WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RT SHEAR PANEL AT FRAME 87-88. MAINTENANCE REMOVED AND REPLACED THE RT SHEAR PANEL AT FRAME 87-88 IAW EMB 190 SRM 51-40-02, 51-42-02, 51-42-01 & 51-43-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.