What was found
CENTER WING BOX FRW SPAR UPPER SHEAR TIE AT RBL 15.04 IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED CENTER WINGBOX FRW SPAR UPPER SHEAR TIE AT RBL 15.04 IAW 737-700 SRM 51-40-02-0G-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CENTER WING BOX FRW SPAR UPPER SHEAR TIE AT RBL 15.04 IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED CENTER WINGBOX FRW SPAR UPPER SHEAR TIE AT RBL 15.04 IAW 737-700 SRM 51-40-02-0G-0.