As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION NOTED ON UPPER LATERAL FLOOR BEAM @ BS 947; LBL 26; WS 208 / CABIN FLOOR BEAM WAS FOUND CORRODED AT LBL26 WS 208. CORROSION WAS REMOVED ORIGINAL T=.140 REMOVED .039 REMAINING .101 'OUT OF LIMITS'. THE 947 TCAP WAS REMOVED AND REPLACED IAW SRM 53-70-51-2R-5. P/N 147A5504-29