As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT DOOR CUTOUT LOWER SILL HAS CORROSION AT MULTIPLE PLACES. AFT CARGO COMPARTMENT DOOR CUTOUT LOWER SILL WEB FOUND TO BE OUT OF LIMITS IAW 737-800ER SRM 53-30-15-1A-1 FIG 103 REMOVED AND REPLACED WEB PART #146A8123U25 ATSMRO PO # 1133565 IAW 737-900ER SRM 51-40-02 AND BOEING DWG # 1465A8123 ID 21.