What was found
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE MID SHEAR PANEL AT FR 87. MID SHEAR PANEL AT FR 87 AND FLOOR STRUCTURE REMOVED AND REPLACED, IAW EMB 170 SRM 51-42-01. A/C REMAINS IN CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE MID SHEAR PANEL AT FR 87. MID SHEAR PANEL AT FR 87 AND FLOOR STRUCTURE REMOVED AND REPLACED, IAW EMB 170 SRM 51-42-01. A/C REMAINS IN CHECK.