Ic Overheat Warnings - Honeywell PRIMUS 1000 Pilot's Manual

D
MENU INOP – A
of the lower section of the MFD if heading goes invalid or the display
controller fails. The joystick is enabled if the plan view is selected
and heading is invalid.
D
Weather Radar Failure – This failure is indicated with
displayed in the weather radar mode box.
NOTE: When
amber
digital tilt data. Refer to the PRIMUS
Maintenance Handbook for interpretation of fault codes.
D
IC Overheat Warning – If temperatures exceed a predetermined
level, a warning message is displayed as listed in Table 3–32.
Message
IC HOT 1
IC HOT 2
IC HOT 1–2
D
IC Fan Failure Warning – Any failure of one or both cooling fans
is annunciated as listed in Table 3–33.
Message
IC FAN 1
IC FAN 2
IC FAN 1–2
A28–1146–134
REV 1 Jan/03
PRIMUS
MENU INOP message is displayed in the center
FAIL is displayed, selecting the test mode displays
weather radar system fault codes in place of the
IAC No. 1 is hot
IAC No. 2 is hot
IAC No. 1 and No. 2 are hot

IC Overheat Warnings

Table 3–32
IAC fan No. 1 has failed
IAC fan No. 2 has failed
IAC fans No. 1 and No. 2 have failed
IC Fan Failure Warnings
Table 3–33
R
1000 Integrated Avionics System
R
660 Weather Radar
Description
Description
Electronic Flight Instrument System (EFIS)
FAIL
3-109