Helicopter Bell 212 Serial 31139 Register C-GDAO VH-BQH ZK-HNO used by Great Slave Helicopters GSH ,Helicopters NZ Ltd. Aircraft history and location Aircraft History For ZK-HNO see also 2009 aw139 31156 ZK-HNO Helicopters NZ Ltd New Zealand Helicopters to VH-BQH VH-BQH - ex ZK-HNO to C-GDAO C-GDAO Great Slave Helicopters Great Slave Helicopters ex ZK-HNO Send Updates Use APP to upload photo @ (optional) When Now? / / Send