As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT PASSENGER DOOR EXTERNAL SKIN IN THE SCUFF PLATE AREA AND FAIL/SAFE RING HAS SEVERAL AREAS OF CORROSION. REMOVED LIGHT SURFACE CORROSION AS REQUIRED FROM SCUFF PLATE AREA & FAILSAFE RING IAW SRM 51-74-10. ALODINE AND PRIME ACCOMPLISHED ON W/C 41X5067ALI.