As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRAWL SPACE FLOOR SUPPORT AT FS 280 IS CORRODED. REMOVED CORRODED FLOOR SUPPORT AT 280. DRILLED UP NEW FLOOR SUPPORT BRACKET AT 280 WITH A SERVICEABLE PART IAW SRM 51-42-06-001-001-A01, 51-42-20-001-001-A01. INSTALLED NEW FLOOR SUPPORT BRACKET IAW SRM 51-42-06-001-001-A01 & 51-42-20-001-001-A01.