Collins ProLine 4 AMS5000 Dual Flight Director/ Single Autopilot System with 3-tube EFIS System Dual Integrated Collins Flight Management System with Dual GPS Receivers Dual Collins AD850 Air Data Computer Dual Collins VHF422A Comm Transceiver (8.33 KHz) Dual Collins VIR432A Nav Receiver (VOR/MKR BCN/ILS) Dual Collins TDR94D Mode S TransponderDual Collins DME442 Distance Measuring Equipment (DME)Collns ADF462 Automatic Direction Finding (ADF) ReceiverCollins TTR4000 TCAS II System with Change 7.0 Software Dual Collins RTU870 Radio Management Units Dual Audio Panel Honeywell VHF AFIS Collins Weather Radar RTA854 Honeywell MKV Enhanced Ground Proximity Warning System with Windshear Dual Collins AHC-85E Attitude/Heading Reference System (AHRS) L-3 (Goodrich) Standby Attitude Indicator Standby Altimeter and Airspeed Indicator Dual L-3 (Goodrich) Standby PS835D Battery Pack (AHRS and Standby Attitude Indicator Emergency Power) Cockpit Voice Recorder – A100S 30-minute Solid State Unit from L-3 Collins ALT-55B Radio Altimeter System ARTEX ELT 406MHZ ELT (C406-2) Aircell ST3100 Single Channel Iridium Telephone System with Two Handsets | 
