Sandel ST3400H HeliTAWS, Installation Manual

Page: 72 / 112

7.20 Display
Verify display is viewable under all expected cockpit ambient light conditions (this test should
be performed in bright daylight, and again at night or in a simulated dark cockpit).
PASS FAIL
COMPLETED
Comments
7.21 Manual brightness
Pull the knob and turn to adjust the brightness. Verify manual display brightness lighting
control is operating. The brightness is shown above the knob as a number from 0-100. 100 is
full brightness.
PASS FAIL
COMPLETED
Comments
7.22 Visibility
Verify visibility of the ST3400H display from the pilot’s seat. View the display from normal,
expected viewing angles. This should include viewing the display from all viewing angles that
might be encountered during normal cockpit operations.
PASS FAIL
COMPLETED
Comments
7.23 Accessibility and Operation
Ensure the unit is located with respect to the pilot’s seat positions so that there is full and
unrestricted access to the buttons and knobs without interference to the flight controls when
pilots from 5’-2” to 6’-0” in height are seated.
PASS FAIL
COMPLETED
Comments
82046-IM-K ST3400H INSTALLATION MANUAL Page 7-9