As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN, STATION 324 - 365 R1 DOOR CUT OUT LOWER SILL WEB FOUND CRACK AT AFT EDGE & FOUND CORROSION AT MID-AREA AFTER WEB REMOVED FOR ACCESS, SNRM N03651. NEW LOWER SILL WEB FABRICATED AS PER DWG 141N8422 SHT 1 REV R AND INSTALLED AS PER BOEING DWG 141N8422 SHT 1 REV R REPAIR CLASSIFIED AS MAJOR