Tecnam P-Mentor - 4. Avionic System

1
st
Edition - Rev. 0
Section 3 – EMERGENCY PROCEDURES
AVIONIC SYSTEM FAILURES
P-Mentor – Aircraft Flight Manual Page 3 - 14
4. AVIONIC SYSTEM
4.1. Loss of information displayed
When a LRU or a LRU function fails, a large red “X” is typically displayed on the
display field associated with the failed data.
In most of cases, the red “X” annunciation is accompanied by a
message advisory alert. Softkey annunciation which, once
selected, acknowledges the presence of the message advisory
alert and displays the alert text message in the Alerts Window.
4.2. AHRS Failure
Annunciation window
Alert window
AHRS FAIL
AHRS Unit Failure
Display system is not receiving input from AHRS. The following information will be
lost (large red X on the display field):
Attitude
Heading
INSTRUCTION: revert to stand-by and magnetic compass instruments