What was found
FLOORBEAM AT BS 720 HAS CORROSION ROUND AND IN FASTENER HOLES AT RBL 24 TO LBL 24. R & R WITH FLOORBEAM FABRICATED IAW DWG 143N5504, SHT 2, REV B 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.
FLOORBEAM AT BS 720 HAS CORROSION ROUND AND IN FASTENER HOLES AT RBL 24 TO LBL 24. R & R WITH FLOORBEAM FABRICATED IAW DWG 143N5504, SHT 2, REV B AND INSTALLED IAW DWG 143N5015, SHT 9, REV B. REPAIR IS MAJOR.