As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO PIT CARGO TRACK AT RBL 18 FROM STA 787 TO STA 847 CORRODED. GROUNDED - YES. REMOVED AND REPLACED NEW AFT CARGO PIT CARGO TRACK AT RBL 18 FROM STA 787 TO STA 847 IAW B737-700 SRM 51-40-02-0G-0.W= 1" O= .070" R= .052" L= 1" D= .018".