Mooney M20M, Pilot Operating Handbook

Page: 277 / 377

GI 275 Part 23 AML STC
190-02246-12 Rev. 4
Airplane Flight Manual Supplement Page 37 of 70
FAA APPROVED
ALT and/or
IAS
(text on ADI) Cross-check the
flagged information
against other
sources to identify
erroneous
information. Differences detected between
displayed airspeed and/or altitude
(multiple ADC installations only).
AHRS 1/2/3 Confirm intended
AHRS source
selection The ADI is using the cross-side
AHRS sensor and AHRS monitor is
indicating a miscompare or no-
compare (multiple ADI and AHRS
installations only).
ADC 1/2/3 Confirm intended
ADC source
selection The ADI is using the cross-side ADC
sensor and ADC monitor is
indicating a miscompare or no-
compare (multiple ADI and ADC
installations only).
Yellow Alert
Banner on
EIS Observe the caution
indication on the
EIS display and take
appropriate action. One or more engine parameters have
exceeded a caution threshold.
Yellow EIS
Parameter Take appropriate
action to correct
condition causing
engine parameter
exceedance. The engine parameter has exceeded
the caution threshold.
Traffic
Caution Visually acquire the
traffic to see and
avoid. The interfaced traffic system has
determined that nearby traffic may
be a threat to the aircraft.
Terrain
Caution Take appropriate
action to maneuver
the aircraft away
from the conflicting
terrain Terrain caution due to aircraft
proximity to surrounding terrain
TAWS N/A,
TAWS FAIL Use vigilance,
terrain depiction and
TAWS alerting are
no longer provided. External system that is providing
TAWS alerting has failed, or the GI
275 cannot communicate with the
system.