As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 DOOR THRESHOLD SUPPORT ATTACH TO CREASE BEAM IS CORRODED AT STA. 320 RBL 61. REMOVED CORROSION FROM R1 DOOR THRESHOLD SUPPORT ATTACH ANGLE ORIG. "T" 0.090 REMOVED 0.022 REMAINING "T" 0.068 OUT OF LIMITS. SUPPORT ANGLE WAS INSTALLED AS PART OF THE CREASE BEAM ASSY INSTALLATION. REMOVED AND REINSTALLED R1 DOOR THRESHOLD.