As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** FWD CARGO COMP STA 500B TO STA 500D RBL24 STR 25R SIDE PLATE( Z-CHANNEL) SPOTS CORROSION; WL 156.5 / REMOVED AND REPLACED Z CHANNEL IN FWD CARGO COMP FROM STA 500A TO 500D; RBL 24; STR25R REF B737-7 SRM 51-40-02-0G-0 DRAWING 143A7500