Helicopter Bell UH-1E Iroquois Serial 6206 Register N5089Q 155351 used by South Coast Helicopters ,US Marine Corps USMC. Aircraft history and location Aircraft History 155351 US Marine Corps to civ as N5089Q N5089Q State of California 2003-02-13South Coast Helicopters, Costa Mesa CA, 1993 ex 155351 canc 13feb03 w/o ? South Coast Helicopters Send Updates Use APP to upload photo @ (optional) When Now? / / Send