As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT LOWER HORIZ. STAB SKIN CRACKED AT STA. 138.70 O/B ROW OF FASTENERS. GROUNDED - YES. REPAIRED IAW B737 800 SRM 55 10 01 2R 11, THIS IS A CATEGORY B REPAIR REQUIRING DETAILED VISUAL INSPECTION AND EXTERNAL LOW FREQUENCY EDDY CURRENT INSPECTION EVERY 9,000 FLT. CYCLES WITH AN INSPECTION THRESHOLD EVERY 56,000 TOTAL FLT. CYCLES TOTAL CYCLES AT TIME OF REPAIR IS 18847.