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 53-23 RH AFT PANEL SUPPORT FRAME 87-90. REMOVED CENTER FUSELAGE III WET AREA 53-23 RH AFT PANEL SUPPORT FRAME 87-90. REF: EMB SRM 51-40-08. APPLIED SURFACE PROTECTION TO CENTER FUSELAGE III WET AREA 53-23 RH AFT PANEL SUPPORT FRAME 87-90. REF: EMB SRM 51-23-05, SRM 51-23-06, ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION