As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOOR PANEL CHANNEL SUPPORT BS 1997 - 2007 RBL 20. DAMAGED FLOOR SUPPORT REMOVED AND NEW FABRICATED P/N: OAI-53-0006 PER SRM VOL 3 53-16-01 FIG 10B ITEM 20 AND OMNI GMM 445 INSTALLED WITH FASTENERS PER SRM VOL 2 51-38-01 PAGE 1.