As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH HORIZONTAL STAB LOWER SKIN IS CRACKED AT RIB 12 IB SIDE 10 IN FROM TE. GROUNDED - YES. REPAIRED L/H HORIZONTAL STAB LOWER SKIN AT RIB 12 IB SIDE 10 IN FROM T/E IAW B737-800 SRM 55-10-01-2R-11 THIS IS A CATEGORY B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 TOTAL FLIGHT CYCLES & INTERVAL INSPECTION AT 9,000 FLIGHT CYCLES BY DVI & LFEC INSPECTION.