As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK LEADING EDGE RIB LOCATED AT LEADING EDGE STA 78.29 RT HORIZONTAL STABILIZER. REPLACED LEADING EDGE RIB LOCATED AT LEADING EDGE STA 86.66 RT HORIZONTAL STAB, IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 186A 1001 REV A.