What was found
AFT MAIN CABIN FLOORBEAM AT BS 1640 HAS CORROSION IN MULTIPLE AREAS AT UPPER TEE. COMPLIED WITH ER/A 521527-14, REV ORIGINAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT MAIN CABIN FLOORBEAM AT BS 1640 HAS CORROSION IN MULTIPLE AREAS AT UPPER TEE. COMPLIED WITH ER/A 521527-14, REV ORIGINAL.