Aircraft/Instruments-3d/mk-viii/assembly/transparent-bg.rgb6464323264646464open guard or operate button-32-326432press-cockpit-buttonfalsefalse/controls/assemblies/warning1/instrumentation/mk-viii/inputs/discretes/self-testrelease-cockpit-buttonfalsefalse/controls/assemblies/warning1/instrumentation/mk-viii/inputs/discretes/self-test