As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT HORIZONTAL STABILIZER STA 129.50 IN SPAR RIB WITH A CRACK INDICATION AT LOWER I/B NO.18 HOLE COUNTING FROM AFT REF AAR N/R 99852170 REPAIRED RT HORIXONTAL STAB INSPAR RIB AT STA 129.50 LOWER I/B FLANGE NO.18 HOLE COUNTING FROM AFT PER REF B737 SRM 55-10-09 REPAIR 5 FIG 203 DET A THIS IS A CAT A REPAIR