As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DORSAL FIN STRUCTURE. FWD MOST RIB ASSY (STA 867) CRACKED AT TWO LOCATIONS (DOT 25-1). / [01] REMOVED CRACKED FWD RIB ASSY AT DORSAL FIN REF B737-700 ERM 51-40-02-0G-0;[02] VERIFIED STEP 1.;[03] OK TO INSTALL NEW RIB ASSY;[04] INSTALLED NEW DORSAL FIN FWD MOST RIB ASSEMBLY REF B 737-700 SRM 51-40-02-0G-0. WORK WAS ACCOMPLISHED BY TECHNICIAN JESUS HERNANDEZ EMPL # 1709;[05] VERIFIED STEP 4.