As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4K INSPECTION IN BNA, LT FWD CABIN CLOSEOUT WEB AT FS 294 BETWEEN LBL 18.3 AND LBL 36 IS CORRODED OUT OF LIMITS. MAINTENANCE REMOVED AND REPLACED IAW SRM 51-40-21 REFER TO EAMS WO NR 211236/TASK 1515 FOR ADDITIONAL INFORMATION. AIRCRAFT RETURNED TO SERVICE 12/24/04.