As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF SERVICE DOOR LOWER SURROUND STRUCTURE FLOOR SILL FOUND AFT SEALING SUPPORT TO BE CRACKED AND CORRODED. REMOVED AND REPLACED SERVICE DOOR LWR AFT SUPPORT P/N 145-25136-002 PER EMB 154 SRM 51-40-02-PR STEP 2.B, AND 2.C.