As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORIZONTAL STAB RIB 3 (STAB STA 110.10) HAS CRACK ON 3RD STIFFENER; LOWER EDGE / REMOVED THE DAMAGED PART AT LT HORIZ. STAB RIB 3 STAB STA 110.10 3RD STIFFENER LOWER EDGE AND INSTALLED REPAIR PARTS IAW SRM 55-10-09-2R-4 88920U 22MAR21