What was found
DURING SCHEDULED 1/4D CHECK, FOUND KEEL BEAM CORRODED AT BS 520, STR 28L. REPAIRED KEEL BEAM PER SWA RA.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 1/4D CHECK, FOUND KEEL BEAM CORRODED AT BS 520, STR 28L. REPAIRED KEEL BEAM PER SWA RA.