EGPWS LINE MAINTENANCE MANUAL
CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO.: 060-4199-180 REV: G SHEET 65 of 68
15 APPENDIX E: ALTIMETER MONITOR MAINTENANCE MESSAGES
TABLE E-1: ALTIMETER MONITOR MAINTENANCE MESSAGES
MAINT.
FUNCTION
MESSAGE
Except where noted, all maintenance
message voices are Male
NOTES:
All volume levels at same volume as
existing EGPWS Self-Test messages
Self-Test Level 1 “Altimeter Monitor INOP” Altimeter Monitor enabled but the function is
inoperative
Self-Test Level 2 “Altimeter Monitor GPS Signal Undefined” Altimeter Monitor function is enabled but the
aircraft does not provide a source of GPS
Self-Test Level 2
“Altimeter Monitor Static Air Temperature
Undefined”
Altimeter Monitor function is enabled but the
aircraft does not provide a source of SAT
Self-Test Level 3
(Annunciated at
end of Selected
Options )
“Altimeter Monitor Enabled”
RCD Enable Key is set and loaded RCD
activates Altimeter Monitor function.
Self-Test Level 3 “RCD Part Number XXX-XXXX-XXX “
where X is the 10-digit installation-specific RCD
part number.
Allows verification that the correct RCD is
loaded into the EGPWS.
NOTE: Operators/Installers must refer to their Instructions for Continued Airworthiness (ICA) documentation to
identify the approved RCD configurations specific to their aircraft type/model having Altimeter Monitor
installed.
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