What was found
TAIL PYLON UPPER SPAR, LT SIDE UPPER CAP VERTICAL FLANGE AT STA YID= 408.500, FOUND A CRACK INDICATION APPROX 0.35" IN LENGTH FROM FWD EDGE DURING ULTRASONIC INSPECTION. CRACK ON LEFT HAND SIDE UPPER CAP VERTICAL FLANGE AT STATION YID= 408.500 REPAIRED AS PER EA# 1-5451-T0388550 P1 TITLE: NACELLES/PYLON - TAIL PYLON/STRUT - CRACK ON LH VERTICAL FLANGE OF UPPER AFT SPAR STA 408.5 - ALI PSE 54.52.01.1 INSP. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.