As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HORZ STAB LOWER SKIN STA 167.10 HAS CRACK INBOARD OF RIB FORWARD OF THE REAR SPAR AS MARKED. GROUNDED - YES. REPAIRED THE L/H HORIZ STAB LOWER SKIN AT STA 167.10 USING MAT 2024-T3 .100 FOR THE DOUBLER AND 2024-T3 .063 FOR THE FILLER PER B737-800 SRM 55-10-01-2R-11. REPAIR IS A CAT "B" WITH AN INSPECTION THRESHOLD OF 56,000 TFC AND AN INTERVAL INSPECTION OF 9,000FC.