As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HORIZONTAL STAB AFT VERTICAL STIFFENER ON RIB AT STA 138.70; HAS HFEC INDICATION OF AN APPROX .25 INCH LONG CRACK APPROX. 1' BELOW UPPER SURFACE. / R/H HORIZONTAL STAB P/N 186A2000-41 S/N ICO831 (PER WIZARD ) HAS BEEN SENT OUT FOR REPAIR. R/H STAB P/N 186A2000-41 S/N SAIC0371 TAG#384547 TO BE INSTALL ON N/R G572982 ON A/C 257.