What was found
INSPECTION TYPE: C, HORIZONTAL STAB, LT BARREL NUT HOLE NR 15 FOUND CORROSION AT BOTTOM, SIDEWALL AND BEARING SURFACE. CORROSION REMOVED PER SRM 51-21-01 VOL 2 REV 34 MATERIAL REMOVED 0.040 INCH. SLEEVE BUSHING FABRICATED & INSTALLED PER EO MD11-5510-19409-E. BARREL NUT HOLE REPAIRED PER EN 1159-04 (REF UPS ENGINEERING FILE NR MD11-55-20041).