190-01255-00 Rev. A
Garmin G1000H
™
Pilot’s Guide for the Bell 407GX
514
APPENDIX D
For RAIM to work correctly, the GPS receiver must track at least five satellites. A minimum of six satellites is
required to allow RAIM to eliminate a single corrupt satellite from the navigation solution.
RAIM ensures that satellite geometry allows for a navigation solution calculation within a specified protection
limit (2.0 nm for oceanic and en route, 1.0 nm for terminal, and 0.3 nm for non-precision approaches). The
G1000H System monitors RAIM and issues an alert message when RAIM is not available (see Appendix A).
Without RAIM, GPS position accuracy cannot be monitored. If RAIM is not available when crossing the FAF,
the pilot must fly the missed approach procedure.
w
hy
aRe
theRe
nOt
any
aPPROaches
availaBle
FOR
a
Flight
Plan
?
Approaches are available for the final destination airport in a flight plan or as a direct-to (keep in mind
that some VOR/VORTAC identifiers are similar to airport identifiers). If a destination airport does not have a
published approach, the G1000H indicates “NONE” for the available procedures.
w
hat
haPPens
when
an
aPPROach
is
selecteD
? c
an
a
Flight
Plan
with
an
aPPROach
,
a
DePaRtURe
,
OR
an
aRRival
Be
stOReD
?
When an approach, departure, or arrival is loaded into the active flight plan, a set of approach, departure,
or arrival waypoints is inserted into the flight plan, along with a header line showing the title of the selected
instrument procedure. The original en route portion of the flight plan remains active, unless the instrument
procedure is activated. This may be done either when the procedure is loaded or at a later time.
Flight plans can also be stored with an approach, a departure, or an arrival. Note that the active flight plan
is erased when the system is turned off. Also, the active flight plan is overwritten when another flight plan
is activated. When storing flight plans with an approach, a departure, or an arrival, the G1000H uses the
waypoint information from the current database to define the waypoints. If the database is changed or updated,
the G1000H System automatically updates the information, provided the procedure has not been modified.
Should an approach, departure, or arrival procedure no longer be available, the flight plan becomes locked until
the procedure is deleted from the flight plan.
c
an
“
slant
g
OlF
” (“/g”)
Be
FileD
Using
the
g1000h?
“/G” may be filed for a flight plan. The G1000H System meets the requirements of TSO-C145a Class 3
and ETSO C145 Class 3 installations. GPS approaches are not to be flown with an expired database. See the
approved Rotorcraft Flight Manual Supplement (RFMS) as well as the Aeronautical Information Manual (AIM)
for more information.
w
hat
DOes
the
OBs s
OFtkey
DO
?
The
OBS
Softkey is used to select manual sequencing of waypoints. Activating OBS mode sets the current
active-to waypoint as the primary navigation reference and prevents the system from sequencing to the next
waypoint in a flight plan. When OBS mode is cancelled, automatic waypoint sequencing is continued, and the
G1000H automatically activates the next waypoint in the flight plan once the aircraft has crossed the present
active waypoint.
Summary of Contents for G1000H
Page 1: ...G1000H Integrated Flight Deck Pilot s Guide Bell 407GX ...
Page 2: ......
Page 146: ...190 01255 00 Rev A Garmin G1000H Pilot s Guide for the Bell 407GX 134 AUDIO PANEL AND CNS ...
Page 518: ...190 01255 00 Rev A Garmin G1000H Pilot s Guide for the Bell 407GX 506 APPENDIX B Blank Page ...
Page 540: ...Garmin G1000H Pilot s Guide for the Bell 407GX 190 01255 00 Rev A I 6 INDEX Blank Page ...
Page 541: ......
