What was found
4.5 INCH LONG CRACK LT TERMINAL FITTING LOWER FWD CARGO AREA BS 600K, WL 170, LBL 50, INTERIOR P/N 50-5345-11. REF DWG 50-2529 SH.3A ZNC2. THE FOLLIWNG A/C HAS THE SAME CRACKS IN THE SAME AREA FROM 3.8 INCHES LONG TO 8 INCHES LONG. BOEING 707-338C S/N 19296 N6546L 65,300 HRS. BOEING 707-338C S/N 19293 N2178F 59,473 HRS. BOEING 707-3D3C S/N 20495 JY-ADP 45,498.6 HRS.