As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH HORIZONTAL STAB LOWER SKIN IS CRACKED IB SIDE OF RIB 8. GROUNDED - YES. REPAIRED RH HORIZONTAL STAB LOWER SKIN IB SIDE OF RIB 8 IAW B737-800 SRM 55-10-01-2R-11M STEP 4.A TO R THIS REPAIR HAVE SUPPLEMENT INSPECTION REQUIREMENTS INSPECTION THRESHOLD 56.000 TOTAL FLIGHT CYCLES WITH INTERVAL DVI AND LFEC EVERY 9000 FLIGHT CYCLES.