As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN STATION 1681 - 1701, R4 DOOR LOWER SILL WEB, ONE EACH FASTENER HOLE FOUND SEM AFTER REMOVAL, REF SNRM N00004. R4 DOOR LOWER SILL WEB R & R IAW DWG 146N8722 SHT 2 REV N. FABRICATED LOWER SILL WEB IAW DWG 146N8723 SHT 2 REV. REPAIR CLASSIFIED AS MAJOR.