What was found
CABIN FLOORBEAM AT STA 270, LBL 60 TO LBL 43 HAS CORROSION ON UPPER TEE. FLOORBEAM REMOVED AND NEW FABRICATED IAW DWG 143N5504 SHT 3, REV A AND INSTALLED IAW DWG 143N5015, SHT 9, REV B. REPAIR IS MAJOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN FLOORBEAM AT STA 270, LBL 60 TO LBL 43 HAS CORROSION ON UPPER TEE. FLOORBEAM REMOVED AND NEW FABRICATED IAW DWG 143N5504 SHT 3, REV A AND INSTALLED IAW DWG 143N5015, SHT 9, REV B. REPAIR IS MAJOR.