What was found
DURING HEAVY CHECK INSPECTIONS OF THE INTERNAL FUSELAGE, FLOOR STRUCTURE AT CFIII, CORROSION FOUND ON GUSSET PLATE AT FR 90, RBL 25. NRC # 4502583-1000-0054. REV 45 MAY 28 2021
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK INSPECTIONS OF THE INTERNAL FUSELAGE, FLOOR STRUCTURE AT CFIII, CORROSION FOUND ON GUSSET PLATE AT FR 90, RBL 25. NRC # 4502583-1000-0054. REV 45 MAY 28 2021