As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H HORIZONTAL LOWER SKIN CRACKED AT STA 147 23 INCHES FWD OF REAR SPAR. GROUNDED - YES. REPAIR WAS PERFORMED ON AAR MIG 5 1019910 3300-0002 OK291939, REPAIR WAS INCORPORATED INTO SINGLE REPAIR IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11F.