Leonardo Helicopter Power Supply Volt Reg P/N 999-8001-66-103 DE042-200-3001-3 from $537.80 Qty. Add to Cart Condition: UsedCondition Description: as removedAlt P/N 999-8001-66-103 See condition in pictures, Manufacturer Part Number: DE042-200-3001-3 Qty available: 1 Tweet