As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HORIZ STAB. UPPER CHORD ATTACH FITTING UNDER PANEL 335AT HAS CORROSION UNDER NUT PLATES & ALSO CORRODED NUT PLATES.CORROSION BENEATH 335AT FOUND TO BE OUT OF LIMITS. REMOVED , FABRICATED & REPLACED CORRODED CHORD ( PN 182T7103-77) IAW BOEING DWG 182T7103