As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN BNA, THE SERVICE DOOR THRESHOLD DOUBLER FORWARD OF FR 36 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE SERVICE DOOR THRESHOLD DOUBLER FORWARD OF FRME 36 IAW SRM 51-25-02 AND 51-25-01. (M)