As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON LOWER SILL FS=310 AND FS 349 AT SERVICE DOOR, EXTERNAL SURROUND STRUCTURE (CPAX) THIS NRC WAS ISSUED INSTEAD NRC 00219. SUMMARY OF NRC S/N 00388: CORROSION LEVEL 2. LOWER SILL AT SERVICE DOOR WAS REPLACED PER SRM 51-42-06-001-001-A01.