As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CENTER TANK HAS A CRACKED SHEAR TIE ON UPPER SURFACE AT LBL 15 AND STA 540. GROUNDED - YES. REMOVED AND REPLACED SHEAR TIE AT LBL 15 AND STA 540 IAW B737-700 SRM 51-40-02-0G-0, VAPOR BARRIER TO BE DONE ON WO 1020770-5000-0088 C/C N8157014 S/N 8628646 LEAK CHECK GOOD IAW B737-700 AMM 28-11-00-790-801.