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PAGE MESSAGES (Continued)
Arm GPS Approach--Manually arm approach mode. (A reminder given 3 nm from
the FAF if the approach mode was disarmed manually.)
Bad Satellite Geometry
And RAIM Not Available --Can appear in approach ACTV mode only. Integrity mon-
itoring is lost and satellite geometry is degraded. Can be followed by a NAV flag.
Bad Satellite Geometry
See EPE on OTH 1 page -- Integrity monitoring is lost and the estimated position
error is greater than allowed for the current phase of flight. Cross check the position
with other on-board equipment every 15 minutes.
Check APR ACTV
Annunciator --Indicates an overcurrent condition in the annunciator circuit.
Discontinue approach operation unless already on final approach inside the FAF.
Check APR ARM
Annunciator --Indicates an overcurrent condition in the annunciator circuit.
Discontinue approach operation unless APR ACTV is annunciated.
GPS Course is XXX° --Displays the new desired track when GPS is not displayed on
the primary indicator.
If Required Select OBS--Use OBS mode for holding patterns or procedure turns.
Appears 4 nm from a waypoint that normally would require the OBS mode.
Press ALT To Set Baro --A reminder given 30 nm from the destination airport to
update the barometric setting.
Press GPS APR for NAV --After a NAV flag in approach ACTV mode, press GPS
APR button to restore navigation for the missed approach. (Integrity monitoring is
less critical in approach ARM mode so navigation may be restored.)
RAIM Not Available
APR Mode Inhibited
Predict RAIM on OTH 3 --RAIM is predicted to not be available at either the FAF or
the MAP. Determine when RAIM will be available on the OTH 3 page. Integrity moni-
toring is required for approach operation.
RAIM Not Available
Cross Check Position --Integrity monitoring is absent. Compare the GPS position
with other on-board navigation equipment.
RAIM Position Error
Cross Check Position--RAIM has detected a problem with a satellite. Compare the
GPS position with other on-board navigation equipment.
Redundant WPTs in FPL
Edit Enroute WPTs
As Necessary--Examine the active flight plan and remove those waypoints that
occur both in the en route and the approach or SID/STAR sections of the flight plan.
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