What was found
YXX - VERTICAL STIFFENER AT BS 540, RBL 54 SEVENTH VERTICAL STIFFENER FROM CENTERLINE CORRODED. REPLACED STIFFENER IAW B737-200 SRM 57-30-2. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YXX - VERTICAL STIFFENER AT BS 540, RBL 54 SEVENTH VERTICAL STIFFENER FROM CENTERLINE CORRODED. REPLACED STIFFENER IAW B737-200 SRM 57-30-2. (M)