Embraer EMB145, Operation Manual

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NAVIGATION AND
COMMUNICATION
AIRPLANE
OPERATIONS
MANUAL
2-18-30
Page
16
Code
02
MARCH 30, 2001
IRS INDICATIONS ON THE PFD
ELECTRONIC ATTITUDE DIRECTOR INDICATOR (EADI)
1 - ATTITUDE SPHERE
−
Color:
−
Sky: blue.
−
Ground: brown.
2 - ROLL SCALE
−
Color: White
−
Range: 360 degrees.
−
Resolution: 10, 20, 30 and 60 degrees for left and right roll
attitudes.
−
Fixed pointers (unfilled triangles) are located at zero degrees
and 45 degrees (LH and RH).
3 - ROLL POINTER
−
Color: White.
−
Provides the roll angular indication against the roll scale.
4 - EXCESSIVE PITCH CHEVRONS
−
Color: Red
−
Marks –45 and 65 degrees pitch up, and 35, 50 and 65 degrees
pitch down.
5 - PITCH SCALE
−
Color: White.
−
Range: 0 to 90 degrees (pitch up and pitch down).
−
Marks:
−
Pitch up: 0, 5, 10, 15, 20, 25, 30, 40, 60 and 90 degrees.
−
Pitch down: 5, 10, 15, 20, 25, 30, 45, 60 and 90 degrees.
6 - GROUND/SKY REFERENCE EYEBROW
−
Color: Blue or brown.
−
The eyebrow provides a quick ground/sky reference for attitudes
where the horizon line is out of the display.