As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HORIZONTAL STAB LOWER SKIN IS CRACKED ON THE I/B SIDE OF STA 147.90 APPROX 8 INCHES FROM REAR SPAR.262A001. GROUNDED - YES. REPAIRED LEFT HORIZ STAB LWR SKIN AT STA 147 IAW B737-800 SRM 55-10-01-2R-11, THIS IS A CAT B REPAIR WITH A THRESHOLD AT 56,000 FLIGHT CYCLES & INTERVAL INSPECTION AT 9,000 FLIGHT CYCLES BY DVI & LFEC.