What was found
LEFT OUTER CUSP WEB HAS CORRODED LAP JOINT AT ATTACH ANGLE AT BS 589. MARKED. BLENDED CORROSION ON LEFT UPPER CUSP ANGLE SPLICE AT BS 589 AND FOUND TO BE OUT OF LIMITS. ORIGINAL 0.080", REMAINING 0.055". REMOVED UPPER CUSP ANGLE SPLICE AND FABRICATED NEW CUSP ANGLE SPLICE AND HEAT TREATED TO CONDITION T6. ALODINED, PRIMED, PAINTED, AND INSTALLED NEW CUSP ANGLE SPLICE AT BS 589 IAW SRM 51-41-05, 53-00-00, FIG 103, MD SPM 04-00-06, SRM 51-22-01 PAR 6A(4), 6F, 6H, AND DWG 9910151, REV CH.