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, LAVATORY DUMP DOME IS CORRODED OUT OF LIMITS PN 7253680117. DOME HAS BEEN REMOVED AND REPLACED IAW SRM 51-40-21 AND SRM 51-40-22. REFER EAMS WO NR 211236/TASK1534 FOR ADDITIONAL INFORMATION. AIRCRAFT RETURNED TO SERVICE 12/24/04.