What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT MAIN CABIN RIGHT HAND FLOOR BEAM UPPER SHEET AT FR 86 AND Y292.1. REPLACED SHEET PER AARD 51-20-01 REPAIR 1 AND AARD 53-00-00-3 REPAIR 3.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT MAIN CABIN RIGHT HAND FLOOR BEAM UPPER SHEET AT FR 86 AND Y292.1. REPLACED SHEET PER AARD 51-20-01 REPAIR 1 AND AARD 53-00-00-3 REPAIR 3.