As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND TOP AFT MID SECTION OF LT HORIZONTAL STABILIZER CORRODED AT AFT T/E STRAP AROUND SUPPORT RETAINER HOLES AT STAB STA 176.4 ON TOP SIDE OF T/E BEAM AT HINGE ATTACH POINT. A TRAILING EDGE BEAM REPAIR WAS INSTALLED IAW SRM 55-10-13, FIGURE 203, PAGE 207.