What was found
INSPECTION TYPE: C, HORIZONTAL STAB, LT BARREL NUT HOLE NR 33 FOUND CORROSION AT BOTTOM, SIDEWALL AND BEARING SURFACE. CORROSION REMOVED PER SRM 51-21-01 VOL 2 REV 34 MATERIAL REMOVED 0.009 INCH. SLEEVE BUSHING FABRICATED & INSTALLED PER EO MD11-5110-19409-E. BARREL NUT HOLE REPAIRED PER EN 1160-04 (UPS ENGINEERING FILE NR M D11-55-20042).