As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMEROUS NUT PLATES HAVE CORROSION ON UNDERSIDE ON THE FORWARD AND AFT GILLINER SUPPORT STRUTS AT FUSELAGE 917 TO 996 AND 943-996. SUPPORT BETWEEN FUSELAGE 917 TO 945 OUT OF LIMITS. MAINTENANCE FABRICATED AND INSTALLED NEW FLOOR SUPPORT.