As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO RIGHT SIDE 'Z' CHANNEL IS CORRODED AT BS 727A TO 767. / REMOVED CORROSION AT AFT CARGO RIGHT SIDE ZEE CHANNEL AT BS 727A TO BS 767 PER REF B737-700 SRM 51-10-02-0G-0. FOUND OUT OF LIMITS. REMOVED AND REPLACED ZEE CHANNEL AT AFT CARGO RIGHT SIDE BS 727A TO BS767 PER REF B737-700 SRM 51-40-02-0G-0 AND DWG#146A7502.