As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND FLOOR SPLICE ON RT SHEER PLATE HAS CORROSION AT FR 87-88. MX REMOVED AND REPLACED FLOOR SPLICE ON RIGHT O/B SHEER PLATE AT FR 87-88 IAW EMB 190 SRM 51-40-00, 51-42-02. PN 170-65644-001. A/C REMAINS IN CMH FOR COMPLETION.