As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HORIZONTAL STAB LOWER SKIN AT STA. 120.30 IS CRACKED (MARKED). GROUNDED - YES. REMOVED DAMAGE AND INSTALLED REPAIR PARTS ON R/H HORIZ STAB LOWER SKIN AT STA 120.30 IAW B737-900 SRM 55-10-01-2R-11THIS IS A CAT C REPAIR WITH A REPEAT INSPECTION AT 9000 FLIGHT CYCLES AND A THRESHOLD OF 56000 FLIGHT CYCLES.