As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORIZONTAL STABILIZER LOWER SKIN HAS A .750 IN. CRACK AT STA B STA 138.25 IN. FROM THE SKIN L/E. TREATED, PRIMED, FILLER AND DOUBLER. EXISTING DOUBLER WAS REMOVED AND INCORPORATED WITH THIS LOG PAGE AND LOG PAGE# 9965766. INSTALLED REPAIR REF SRM 55-10-01 DETAIL D.