As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WET AREA FLOORBEAM CORRODED AT FR87 Y= 10.748. REMOVED AND REPLACED FLOORBEAM BETWEEN FR 87 AND 90 REF. SRM 51-40-08. RESTORED SURFACE PROTECTION REF. SRM 51-23-04, 51-23-05, AND 51-23-06. SEE W/O H6609 SN 558 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.