E2-C2 BIFP-06 & IUT BIFP-05
ILS Procedures
Sg 1, fr 8
9.5
360
COURSE
RANGE
NAV
GS
Pointer
HDG
CRS
CDI
(LOCALIZER)
HSI
2.
HSI
a.
HSI uses acquisition flag marked “NAV”
b.
Bearing pointer No. 1 located at three o’clock
(right wing)
NOTE: Acquisition of the localizer will place the
NAV flag out of view.
c.
CDI displays deviation left or right of centerline
each dot represents 1-1/4 degree deviation
(responds 4X as sensitive)
NOTE: When the localizer information
becomes invalid, the HSI course deviation
indicator centers and a red flag, marked NAV,
comes into view.
d.
GS pointer displays deviation above or below
glidepath
NOTE: When glideslope information becomes
invalid the GS pointer will freeze at a random
position.
(03-97) Original
Page 5-8
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