Parking Brake As Required
whether Airbus or Boeing when there is a dual/multiple possibility of action the check list always mentiones as required. But it is never the actual response. The response must be what is actual position i.e. ON or Off. For Baro referrance call, a mere SET response is inadequate because PF and PNF could be on different settings. So QNH1011SET or standard SET would remove any ambiguity.