As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C, HORIZONTAL STAB LT NR 09 BARREL NUT HOLE FOUND CORROSION ON BOTTOM, SIDEWALL & BEARING SURFACE. CORROSION REMOVED PER SRM 51-21-01 VOL2 REV34 AT HOLE AREA MATERIAL REMOVED 0.020. BARREL NUT HOLE REPAIRED PER EN 1037-04. BUSHING FABRICATED & INSTALLED PER EO MD11-5510-19409-D (REF UPS ENGINEERING FILE NR MD11-55-20014).