What was found
MCN - C12 - MAJOR REPAIR - EXFOLIATION CORROSION ON FLOOR CHANNEL SUPPORT AT BS 344 TO BS 364, RBL 58. REPLACED FLOOR CHANNEL SUPPORT AT BS 344 TO BS 364, RBL 58 IAW B757 SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCN - C12 - MAJOR REPAIR - EXFOLIATION CORROSION ON FLOOR CHANNEL SUPPORT AT BS 344 TO BS 364, RBL 58. REPLACED FLOOR CHANNEL SUPPORT AT BS 344 TO BS 364, RBL 58 IAW B757 SRM 51-40-02.