AIRCRAFT FLIGHT
MANUAL
BRISTELL B23
Document No.: ADXC-73-001-AFM
Non-approved page
Revision: A2
7-37
Date of Issue: 15.04.2021
Pilot menu
After pressing the menu button the menu points can be selected by the
rotary switch and confirmed by pressing the rotary switch. The menu
structure is:
o
BATT Shutdown
o
Data Field
▪
TAS
▪
OFF
▪
OAT
o
Set BRT Trim (brightness)
o
Metric ALT
o
Aligh Attitude
o
BATT Calibration
o
System Status
Emergency operation
If all electric power sources of the aircraft collapse, the
warning “Press
Menu button for Back-
up battery mode” appears, the menu button must
be pressed within the next 5 min. Alternatively, press and hold the Menu
button for approximately 10 seconds to start the ESI-500 with internal
back-up battery power.
On back-up power, the ESI-500 has a run time capacity for a green
battery indicator of at least 1 hour.
Abnormal occurrences
During flight, if air data is not failed and the “HDG DEGRADED”
indication is displayed, cross check the heading with another source or
outside reference. Return to straight and level until the message clears
for full performance
During flight, if air data is failed and “HDG DEGRADED” indication is
displayed, cross check the heading with another source or outside
reference.