What was found
DURING SCHEDULED D-CHECK, FOUND KEEL BEAM CORRODED AT BS 727+16.5 AT S17R. REPLACED PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED D-CHECK, FOUND KEEL BEAM CORRODED AT BS 727+16.5 AT S17R. REPLACED PER BOEING SRM.