As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD CABIN RT AFT FLOOR SILL PN 170-05661-003 BETWEEN FRAMES 17 - 18 ON RBL 41 - 49 HAS AREAS OF CORROSION. X=5064 - 5323 Y=1041 - 1245. R & R AFT RT FLOOR SILL IAW SRM 51-41-01 & 51-43-01 ON WO 14988332G5 IAW EO E175-5300-110 REV 1, WO 1914398.