As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AC WAS IN FOR HVY CK FOUND FWD FUSELAGE FLOOR STRUCTURE CORROSION FOUND ON RH DOUBLER BTWN FR 12-14. REPLACED DOUBLER PN 170-05663-003 IAW SRM 51-43-04. SEE AAR NRC # 4500901-2000-0034 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.