Beechcraft B-4 Brittain BI-302 Autopilot Control Assy P/N 35-300004-35 11905-9 from $243.60 Qty. Add to Cart Condition: UsedCondition Description: as removedAlt P/N 11905-9, B-4, BI-302Manufacturer Part Number: 35-300004-35 Qty available: 1 Tweet