Section 2 System Overview
1
st
Ed Nov 2018
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
2-39
Table 2-12: Side-Specific Advisory Alerts
Visual Alert
Alert Tone Condition
** No time delay
Chime
Automatic waypoint sequencing is
suspended under any of the following
conditions:
1) Pilot has selected a manual
GPS/SBAS OBS.
2) Active waypoint is the missed
approach waypoint, and missed
approach procedure has not been
armed (ARM) nor initiated (MISS).
3) Aircraft is in a published or
manually created holding pattern,
and pilot has not chosen to
continue (CONT) out of the
holding pattern.
4) Leg following active waypoint is a
manual termination leg, and the
pilot has not chosen to resume
(RESUME) to the waypoint
following the manual termination.
5) The aircraft is in a repeating SAR
pattern (see SAR appendix), and
the pilot has not chosen to
continue out of SAR pattern.**
Chime
GPS/SBAS in terminal mode. **
Chime
GPS/SBAS in VFR approach mode. **
Chime
GPS/SBAS in vectors to final
approach mode prior to sequencing
FAWP. **
Chime
GPS/SBAS parallel offset path
advisory. ## is nautical miles left (L) or
right (R) of main path. PTK ENDING if
within the parallel offset distance from
a parallel offset exit waypoint. **
Chime
Shown when FLTA function is
automatically inhibited during normal
operation. TAWS INHBT advisory has
priority. **
Chime
System operating in true north mode.**
