Instrument SupportWT21 DevelopmentWT21 Plugin APIShared Plugin APIInterfacesFmcSimVarEventsOn this pageInterface: FmcSimVarEventsEvents published by the FMC system on the bus.PropertiesfmcExecActive• fmcExecActive: numberFMC Exec State.Defined inworkingtitle-instruments-wt21/shared/FmcSimVars.ts:8