What was found
MIA - MAJOR REPAIR - C4 CHECK - CORROSION ON KEEL BEAM LOWER CHORD, BS 961 - BS 1006.75, RBL 9.5. REPAIRED KEEL BEAM LOWER CHORD, BS 961 - BS 1006.75, RBL 9.5. IAW SRM 53-50-12.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MIA - MAJOR REPAIR - C4 CHECK - CORROSION ON KEEL BEAM LOWER CHORD, BS 961 - BS 1006.75, RBL 9.5. REPAIRED KEEL BEAM LOWER CHORD, BS 961 - BS 1006.75, RBL 9.5. IAW SRM 53-50-12.