What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR BEAM BETWEEN FR 64 AND FR 67 AT +Y512. REPLACED FLOOR BEAM PER 51-72-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR BEAM BETWEEN FR 64 AND FR 67 AT +Y512. REPLACED FLOOR BEAM PER 51-72-11.