What was found
REMOVED WING TO INSTALL OPTIONAL KIT-SB162 (INCREASE WING FATIGUE LIFE). IDENTIFIED 2 DEFECTS A 5/16 INCH CRACK AT THE AFT RT WING ATTACH POINT, AND A 5/16 INCH CRACK AT THE FWD L/H WING ATTACH POINT. CONTAINED DAMAGE AND INSTALLED KIT P/N 68-038 IAW SB65. ACCOMPLISHED SB65 REV 2 PART B WING SPAR MODIFICATION IN ACCORDANCE WITH REPAIR SCHEMES R.0090 & R.0081. REPLACED THE FOUR LOWER SPAR CAP ANGLES ON THE WING FRONT SPARS AS MANDATORY ACTION IN COMPLIANCE WITH THE REQUIREMENTS STATED IN CASE 2 ON TABLE 2 IN PARAGRAPH 1.4.1 OF SB 162 (INSTALLATION OF THE KIT SB162) REFERRING TO VULCANAIR S.I. NO. 88.