What was found
LONGITUDINAL FLOORBEAM, CAP FS 589-621, LBL 27 OTBD FLANGE HAS CORROSION\FRETTING AROUND NUTPLATE HOLES. C-CHECK, R & R FLOORBEAM UPPER CAP FS 569-609, LBL 27, REF SRM DWG, STS EA AND REO.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LONGITUDINAL FLOORBEAM, CAP FS 589-621, LBL 27 OTBD FLANGE HAS CORROSION\FRETTING AROUND NUTPLATE HOLES. C-CHECK, R & R FLOORBEAM UPPER CAP FS 569-609, LBL 27, REF SRM DWG, STS EA AND REO.