As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON LEADING EDGE RIB LOCATED LE STA 95.96 ACCESS PANEL 331B AT LT HORIZONTAL STABILIZER. REPLACED LEADING EDGE RIB LOCATED LE 95.96 ACCESS PANEL 331B AT LT HORIZONTAL STABILIZER IAW B737-800 SRM 51-10-02-0G-0 ITEM 9, SRM 51-40-02 AND DWG 186A1303 SHEET:1 REV:A; DWG 186A1001 SHEET: 19 REV: -.