As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOOR CHANNELS (2 EA) STA X=-7 AND STA X=7 BTW STA Y=160/200 AT PAX CABIN (W1). SUMMARY OF NRC 00320: CORROSION LEVEL 2. FLOOR CHANNELS (2 EA) STA X=-7 AND STA X=7 BTW STA Y=160/200 AT PAX CABIN WERE REPLACED PER DWG 9936534-73 REV BW. (LP #2943607)