Page A07-12
Section 9 – Supplements
Supplement no. A07 – GARMIN G500 Avionics Display System
3
rd
Edition, Rev. 0
S
YSTEMS
Garmin G500 system is an avionics system which interfaces with the NAV de-
vices and integrates the functions of a VOR/ILS/GPS indicator.
An overview of the configuration of the system installed on Tecnam P2002 is
shown in the figure below:
Fig. A07-1
Below a brief description of each unit of the suite is provided.
The GDU 620 has dual VGA 6.5 inch LCD displays. The left side of the GDU is
a PFD and the right side is the MFD. The MFD shows a moving map, flight plan
and more. The PFD shows primary flight information, in place of traditional pi-
tot-static and gyroscopic systems and also provides an HSI for navigation.
The GRS 77 is an Attitude and Heading Reference System (AHRS) unit that
provides aircraft attitude information to the G500 display. The unit contains ad-
vanced tilt sensors, accelerometers, and rate sensors. In addition, the GRS 77 in-
terfaces with both the GDC 74A Air Data Computer and the GMU 44 magne-
tometer. The GRS 77 also utilizes GPS data forwarded from the GDU620.
The GMU 44 magnetometer senses the earth’s magnetic field. Data is sent to the
GRS 77 AHRS for processing to determine aircraft magnetic heading. This unit
receives power directly from the GRS 77.
The GDC 74A Air Data Computer (ADC) compiles information from the pi-
tot/static system and an Outside Air Temperature (OAT) sensor. The GDC 74A
provides pressure altitude, airspeed, vertical speed, and OAT information to the
G500 system. The GDC 74A communicates with the GDU 620 and GRS 77.
Summary of Contents for P2002-JF
Page 22: ...Page 1 14 Section 1 General 3rd Edition Rev 0 INTENTIONALLY LEFT BLANK ...
Page 46: ...Page 3 2 Section 3 Emergency procedures INDEX 3rd Edition Rev 0 INTENTIONALLY LEFT BLANK ...
Page 94: ...Page 5 20 Section 5 Performances 3rd Edition Rev 0 INTENTIONALLY LEFT BLANK ...
Page 134: ...Page 9 4 Section 9 Supplements SUPPLEMENTS LIST 3rd Edition Rev 0 INTENTIONALLY LEFT BLANK ...
Page 209: ...Page A08 13 Section 9 Supplements Supplement no A08 VFR Night Equipment 3rd Edition Rev 0 ...