As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT: CRACK FOUND IN R/H HORIZONTAL STAB LWR INSPAR SKIN 134" FROM I/B EDGE AND 25" FROM L/E. RESOLUTION: REPAIRED R/H HORIZONTAL STABILIZER LOWER INSPAR SKIN 134" FROM I/B EDGE AND 25" FROM L/E IAW B737 SRM 55-10-01-2R-11 REV 75. REPAIR IS A CAT B. INSPECTION THRESHOLD 56,000 TOTAL FLIGHT CYCLES PER B737 SRM 55-10-01-2R-11 REV 75 TABLE 204.