Instruction manual

Instructions for Continued Airworthiness G600, GNS 530W, GNS 430W, 190-01080-05 Rev. 2
GMA 347, GTX 330D, GMX 200, WSI AV-200 Cessna 208/208B Page 5 of 29
2.2 Description of Alteration
This STC upgrades existing avionics for the Cessna 208/208B Caravan as summarized below.
Equipment locations are identified in Figure 1 below.
Figure 1 - Equipment Locations (C208B as shown, C208 similar)
G600 System:
The Garmin G600 PFD/MFD System consists of an instrument panel mounted GDU 620 display and
remote mounted LRUs which provide data to the display. The GDU 620 provides controls for the G600
system and a PFD and MFD in the pilot’s primary field of view. The remote mounted LRUs include dual
GRS 77 AHRS, dual GMU 44 Magnetometers, one GDC 74A ADC, one GTP 59 OAT probe and one
GAD 43 Adapter.
The GDU 620 MFD displays weather radar information and provides status/control of the Aircraft Data
Acquisition System Plus (ADAS+) engine trend monitor system.