As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H HORIZ LWR SKIN HAS A CRACK AT STA 120 27 INCHES FWD OF REAR SPAR. GROUNDED - YES. REPAIRED HORIZ STAB LOWER INTERSPAR SKIN IAW 737 900 SRM 55 10 01 2R 11 THIS IS A CAT B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 TOTAL FLT. CYCLES WITH A REPEAT INTERVAL INSPECTION EVERY 9,000 FLT. CYCLES. TOTAL A/C FLT. CYCLES AT TIME OF REPAIR 25,981.