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3 aircraft

N-numberYear · modelBased inStatus
N4383Y2000 Heldeberg Designs LLC BLUE HERON MARATHONPerham, MERegistration valid
N4322B2002 Heldeberg Designs LLC BLUE HERON MARATHONBethel, MERegistration valid
N5079W2000 Heldeberg Designs LLC BLUE HERON MARATHONMorrill, MEDeregistered