As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORIZONTAL STAB RIB 120.30 HAS A CRACK ON THE 2ND VERTICAL STIFFENER FROM FWD AT LOWER END. TRIMMED OUT THE DAMAGE PART AT LT HORIZONTAL STAB RIB 120.30 2ND VERTICAL STIFFENER LOWER END AND INSTALLED REPAIR PARTS, IAW SRM 55-10-09-2R-4 88920U 06OCT20.