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, FLOOR SUPPORT TEE ANGLE AT THE SERVICE DOOR THRESHOLD BETWEEN FRAME 36 TO FRAME 38 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOOR SUPPORT TEE ANGLE AT THE SERVICE DOOR THRESHOLD BETWEEN FRAME 36 TO FRAME 38 IAW SRM 51-25-01. (M)