As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACFT IN HEAVY CHECK MAINT FOUND CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA LH SHEAR PLATE FRAME 87-88,REMOVED LH SHEAR PANEL FRAME 87-88INSTALLED LH SHEAR PANEL FRAME 87-88 PER EMB SRM 51-40-08. APPLIED SURFACE PROTECTION TO LH SHEAR PANEL FRAME 87-88 PER EMB SRM 51-23-06. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION. .