As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 280 - LT AND RT BULKHEADS AND TRANSVERSE BEAM HAVE MAJOR CORROSION ON AFT SIDE ALONG THE BOTTOM EDGES. REPLACED LOWER WEBS AT FS 280 BULKHEAD I/A/W BOMBARDIER INC REO 670-53-11-052, REV A AND BRAS EO 601R-53-6066. REPLACED TRANSVERSE BEAM I/A/W BOMBARDIER INC REO 670-53-11-047 REV A AND BRAS EO 601R-53-6066.