MRC-855A Modular Radio Cabinets Honeywell MT-860 Third Navigation/=ommunication Cabinet AUDIO: Triple Honeywell AV-900 Audio Panels FDS: Hone=well Primus Epic Integrated Radio System with Dual Autothrottle A/P: Honey=ell Primus Epic Dual Fail Operational GP-500 Flight Guidance Panel =span style="font-family:"Arial",sans- serif">X