Tecnam P92 Echo MKII, Flight Manual

Page: 110 / 162

Page 7- 10
1
rd
Edition, Rev 0
Section 7 – Airframe and Systems description
Avionic System
anomalies to the generator. The generator connected to a regulator/rectifier supplies DC
power to the bus bars and to recharge the battery. A red warning light on the instrument
panel will turn on indicating to the pilot that the generator is not operating. Circuit protec-
tion is through breaker located on right side of instrument panel.
The avionic system installed on P92 Echo MkII is based on Garmin G3X touch integrated
avionic suite in a dual screen configuration (GDU 460). It provides flight information
(through GSU 25 that records air, attitude and heading data, GMU 22 magnetometer and
GTP 59 temperature probe) and primary engine information (through the engine module
GSA 24).
Stand-alone external COM/NAV sources (Garmin GTR 225A) is installed. The GTX 35R
remote transponder unit is installed. In figure below, the avionic schemes are presented.
Fig. 7-12. Avionic Scheme
The generator provides DC power also to the following electrical utilities:
1) Fuel pump system
2) Flap actuator
3) Trim tab actuator
In the following figure a scheme of the cockpit configuration is shown.