As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT FUSELAGE INTERIOR, FLOORBOARD SUPPORT STRUCTURE CORRODED FROM FS574 TO FS609 @ LBL27. REMOVED AND REPLACED FLOARBOARD SUPPORT STRUCTURE IAW EA# 105-2023-024 *******AIRCRAFT REMOVED FROM SERVICE*********** REMOVED AND REPLACED FLOARBOARD SUPPORT STRUCTURE IAW EA# 105-2023-024