Helicopter Bell UH-1B Iroquois Serial 868 Register N99634 63-8646 used by PJ Helicopters PJH ,US Marine Corps USMC. Aircraft history and location Aircraft History 63-8646 US Marine Corps Army UH-1B 63-08646 to USMC back to Army to civ as N99634 N99634 PJ Helicopters 1986-03PJ Helicopters from Mar86 w/o 21jun90 expired May13 Written off during spray operation in Washington state Send Updates Use APP to upload photo @ (optional) When Now? / / Send
