As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF THE INBD LOWER RMLG VAPOR BARRIER SUPPORT WEB AT BS 663.75 FOUND CRACK EMINATING FROM FASTENER HOLE. / REMOVED AND FABRICATED NEW WEB SUPPORT; ALODINE; PRMED AND INSTALLED WEB SUPPORT IAW B737-700 DWG 111A1511-27 AND 110A3116 REV E