As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VISUAL CRACK INDICATION ON THE LT HORIZ STABILIZER L/E INTERIOR AREA AT THE FWD ATTACHED FITTING OF THE LOWER CHORD, VIEWED THRU ACCESS PANEL 331-AZ (INBD SIDE). R & R FITTING AT LT HORIZONTAL STABILIZER L/E REF. SRM 51-00-01 VOLUME 1.