Detailed history and photos of helicopter Boeing-Vertol CH-46D Sea Knight Serial 2179 Register 152557 used by US Marine Corps USMC Track service timeline and current status. Aircraft History 152557 US Marine Corps 1966-08-03BV-107M, c/n 2179, ff? del USMC 03Aug66 as CH-46A 152557 asgd Boeing FR Morton PA xfer HMM-262 05Aug66 redesig CH-46D 18Mar68 w/o 21Sep68, Quang Tri, RVN. HMM-262 Send Updates Use APP to upload photo @ (optional) When Now? / / Send