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 IS CRACKED ON THE I/B SIDE OF STA 138.70 APPROX 9 INCHES FROM FRONT SPAR. GROUNDED - YES. REPAIRED RIGHT HORIZONTAL STAB SKIN AT STA 138.70 APPROX 9 INCHES FROM FRONT SPAR IAW B737-800 SRM 55-10-01-2R-11. THIS IS A CAT B REPAIR WITH A THRESHOLD INSPECTION AT 56,000 FLIGHT CYCLES AND A INTERVAL INSPECTION AT 9,000 FLIGHT CYCLES BY METHOD OF DVI & LFEC.