AIRPLANE
OPERATIONS
MANUAL
CREW
AWARENESS
REVISION 38
2-04-30
Page
23
Code
01
AOM-145/1114
MINIMUMS CALLOUTS
The message "APPROACHING MINIMUMS" is sounded only once
when the airplane is 80 ft above the decision height or another target
has been reached, with the landing gear down.
− Radio altitude for message triggering:
− Minimum: 90 ft.
− Maximum: 1000 ft.
The message "MINIMUMS MINIMUMS" or "MINIMUMS" is sounded
only once when the airplane is at decision height or another target has
been reached, with the landing gear down.
− Radio altitude for message triggering:
− Minimum: 10 ft.
− Maximum: 1000 ft.
Visual indication of minimum target is presented on PFD.
ALTITUDE CALLOUTS
The messages will be sounded when associated radio altitude has
been reached, with the landing gear down.
For the Configuration 1, the "FIVE HUNDRED" message will only be
sounded whether one or more of the following conditions are satisfied:
− ILS is not tuned or not available.
− ILS is tuned in a valid signal, but with a deviation greater than 2
dots of localizer or glideslope.
− If a backcourse approach is detected.
Radio altitude for message activation:
− Minimum: 50 ft.
− Maximum: 1000 ft.
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