As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN AT R1 DOOR CUTOUT STA 306-326 RBL 60; THRESHOLD SUPPORT BRACKET IS CORRODED. / BLENDED CORROSION WITH A MATERIAL LOSS OF .012' IS FOUND TO BE 'OUT OF LIMITS' AS PER B 737-700 SRM 53-10-15-1A-2 REMOVED AND REPLACED ATTACH ANGLE AS PER B 737-700 SRM 51-40-02-0G-0 AND BAC DWG 141A8310 REV B