GlennE.Chatfield This L-17 has the wrong c/n. The correct c/n for this aircraft is NAV-4-1059. The confusion is probably because this aircraft at one time had the FAA registration of N4551K, which has since been assigned to another Navion.
Helicopterfriend cn number changed and I left the N4451K that had been assigned to this craft as it was, only I changed it's cn also, so now the 2 N4451Ks have separated cn numbers Walt