As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SERVICE DOOR LOWER SILL ANGLE HAS FILIFORM CORROSION IN SEVERAL AREAS FS 319.70 TO FS 349.00. REMOVED AND INSTALLED NEW SERVICEABLE SERVICE DOOR LOWER SILL ANGLE, PN SH670-31996-3 BETWEEN FS 319.70 TO FS 349.00 IAW SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.