What was found
LT WING O/B FLAP UPPER SURFACE I/B END. FLAP ENVELOPE 2ND FROM I/B. VISUAL INDICATION OF 10 INCH SKIN CRACK FORMING ON RIB. REPAIRED CRACKED ON THE UPPER SURFACE OF THE LT OUTB FLAP SKIN REF SRM 57-00-01, FIG. 4, SHEET 2, PAGE 12 VOL. 1.