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These messages are displayed during Pilot's Menu test:
Text Message
TEST CAUTION
TEST WARNING
ADVISORY MESSAGES REQUIRING ACKNOWLEDGE
Text Message
1.5V PWR SUPPLY
2.5V PWR SUPPLY
3.5V PWR SUPPLY
5.0V PWR SUPPLY
13.5V PWR SUPPLY
15.5V PWR SUPPLY
-5.5V PWR SUPPLY
-15V PWR SUPPLY
AIRCRAFT POWER
PWR SUPPLY TEMP
OVER TEMP
400 HZ FAILED
400 HZ LOW
400 HZ HIGH
PROGRAM CRC
TERRAIN CRC
AIRPORT CRC
CONFIG MODULE
ERR
LOCAL CFG CRC
REMOTE CFG CRC
82046-PG-B1
ALERT TEST
Type
Caution
Warning
Description
1.5 Volt power supply
2.5 Volt power supply
3.5 Volt power supply
5.0 Volt power supply
13.5 Volt power supply
15.5 Volt power supply
-5 Volt power supply
-15 Volt power supply
Aircraft power
Power supply temperature
Over temperature
400 Hertz failed
400 Hertz low
400 Hertz high
Program cyclic redundancy
check invalid
Terrain data cyclic
redundancy check invalid
Airport data cyclic
redundancy check invalid
Configuration module error
CRC check invalid for unit's
configuration
CRC check invalid for
configuration module
ST3400H PILOT'S GUIDE
Comment
Report to Maintenance
Report to Maintenance
Report to Maintenance
Report to Maintenance
Report to Maintenance
Report to Maintenance
Report to Maintenance
Report to Maintenance
Check aircraft bus voltage. It is low.
Pull CB and report to maintenance
Pull CB and report to maintenance
Aircraft inverter failure. May affect
HDG operation
Aircraft inverter problem
Aircraft inverter problem
Program code has an error – unit not
airworthy
Terrain data has an error – FLTA not
airworthy (use TERR INH)
Airport data has an error - FLTA not
airworthy (use TERR INH)
Config module does not match
configuration. Report to
maintenance (may not affect
airworthiness)
Internal Configuration data contains
an error. May affect airworthiness
Config Module data contains an
error. Does not affect airworthiness
Page 12-2
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