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Honeywell EGPWS MK V Pilot's Manual page 56

Enhanced ground proximity warning system
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Level 1
When a Self-Test is initiated, the EGPWC first checks for any
configuration (installation or database) errors. If any are
Self-Test
detected it is audibly enunciated and the test is terminated. If
none detected, the test continues through a sequence resulting
Continued
in turning on and off all system annunciators, enunciating
specific audio messages, and if enabled, displaying a video
test pattern on the terrain display (see illustration below). Any
functions determined inoperative are also enunciated (e.g.,
"GLIDESLOPE
automatically at its conclusion
The following is a description of the expected results of a
typical Level 1 Self-Test. Actual annunciation nomenclature
and sequence may differ depending on the installation.
• GPWS INOP, W/S INOP, and TERR INOP annunciators
• Amber caution ("BELOW G/S" or "GPWS") annunciators
• "GLIDESLOPE" is announced over speaker.
• Amber annunciators turn off.
• G/S CANCEL annunciators turn on (if installed).
• G/S CANCEL annunciators turn off.
• Red warning ("PULL UP" or "GPWS") annunciators turn
• "PULL UP" is announced over speaker.
• Red warning annunciators turn off.
• Red Windshear warning annunciators turn on.
• (Siren) "WINDSHEAR, WINDSHEAR, WINDSHEAR" is
• Red Windshear warning annunciators turn off.
• Amber Windshear caution annunciators turn on (if installed
• Amber Windshear caution annunciators turn off.
• Red warning ("PULL UP" or "GPWS") Terrain Awareness
• "TERRAIN, TERRAIN, PULL UP" is announced over
• Red warning Terrain Awareness annunciators turn off.
• Amber alert Terrain Awareness annunciators momentarily
Operational Procedure
50
INOP").
turn on.
turn on.
on.
announced over speaker.
and enabled).
annunciators turn on.
speaker.
turn on, then off.
Mark V and Mark VII EGPWS Pilot's Guide
The
Self-Test
.
terminates
060-4241-000
Rev H, August 2011

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