II Morrow Inc. 55 GPS Receiver User Manual


 
3. Load the NDB approach to BOI. In flight plan
mode active plan or Nav mode home page, press
SEL. The display will flash “Load Approach?” Press
ENTER. Select “NDB 10R:PARMO” with the
SMALL knob and press ENTER.
30 nm from Boise (BOI)
1. At 30 nm from your destination, the MSG
annunciator will light. Press
MSG. At the “Enable
Approach” prompt, press
ENTER.
2. Select the barometric pressure for the local
altimeter setting with the
SMALL knob and press
ENTER.
Point A (Between PARMO IAF and BO FAF)
1. The Approach Active annunciator will flash at 3
nm inbound. The CDI sensitivity begins to scale at
2 nm inbound.
2. Verify that the Approach Active annunciator lights
at BO. Verify that the OBS/HLD annunciator is
lighted at BO.
Point B (Nearing MAP)
Fly the final approach and descend to MDA.
Point C (Missed Approach)
1. When the decision has been made to execute the
published missed approach, press
OBS/HLD. The
active waypoint will become BO (Missed Approach
Hold Point). The CDI will gradually scale out to
1.0 nm full-scale deflection. The OBS/HLD
annunciator, after turning off briefly, will turn back
on as BO (now the Missed Approach Hold Point),
is an automatic holding waypoint.
9-52
Approach Examples
SEL
ENTER
ENTER
ENTER
MSG
ENTER
OBS/HLD
WPT SEQ
BOI APPR
PARMO iaf
nBO faf
RW10R map
nBO mahp
Scale 47nm
h
i
NDB 10R
PARMO (IAF)
nBO (FAF & MAHP)
m
f
RW10R (MAP)