As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT STA 421, X= 28 FLOOR SUPPORT STRUCTURE FOUND CORRODED. FLOOR SUPPORT FABRICATED AS PER DRAWING ABA8303 REVISION A. FLOOR SUPPORT REMOVED AND REPLACED AS PER SRM 51-31-01 REVISION 48. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION 114.