As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORI STAB RIB #4 LWR FLANGE IB FASTER HOLE # 8 FROM AFT END HAS HOLE OUT OF ROUND. / FABRICATED LOCATED DRILLED & INSTALLED REPAIR PARTS AT RIB #4 LWR FLANGE STIFFNER #4 IAW B737 SRM 55-10-09-2R-5; CUT OUT DAMAGE AREA AT RIB #4 LWR FLANGE I/B FASTENER HOLE #8 PERFORMED HFEC INSP AS PER REF B737-700 NDTM PT 6 51-00-00 PROCEDURE 23 NO CRACK FOUND; REPAIR 5 FIG 203 (A)