As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LIGHT CORROSION ON TOP AND BOTTOM SURFACE OF FLOOR SUPPORTS BS 740-765, BETWEEN LT AND RT TRANSITION PANEL'S AT NUTPLATES. REMOVED CORROSION FROM FLOOR SUPPORTS IAW SRM 53-00-53, FIG 101. FOUND TO BE WITHIN LIMITS. BLENDED IAW ER/491157-14MA.