Manual
Operational Examples
60
61
February 15, 1996 006-08769-0000
006-08769-0000
June 15, 1999
Procedure Turn to an ILS Approach
Objective: Fly outbound, execute a procedure turn, and fly a coupled ILS
approach.
1. With heading and altitude hold engaged, the aircraft is flying 270° to inter-
cept the localizer outbound. The localizer front course (inbound) of 58° is
selected with the EHSI course knob. The display system automatically deter-
mines Back Course from the course selection and aircraft heading. Depress
the APR push button for flight director commands to capture and track the
localizer outbound.
1
N
058
°
2
3
4
270°
238
°
283°
270
HDG
270
058
L
O
C
1
12.6
NM
117.95
CRS
H
AP
HDG ALT RA
DH
200
3000 FT
LOC
20 20
20 20
10 10
10 10
N
33
30
W
24
21
S
15
12
E
6
3
2500
270
HDG
250
058
L
O
C
1
12.6
NM
117.95
CRS
H
AP
BC ALT RA
DH
2500
200
LOC
N
33
30
W
24
21
S
15
12
E
6
3
20 20
20 20
10 10
10 10
3000 FT
2. When the computed capture point is reached, the BC approach coupled
mode is automatically activated and a left turn outbound on the localizer is
commanded by the flight director and satisfied by the autopilot. Note the
left/right deviations are directional.
3. Prior to the procedure turn, position the heading bug to 283° which gives
the 45° angle for the initial procedure turn heading. At this point where the
procedure turn is to be initiated, depress the HDG push button to engage the
heading select mode. The autopilot will turn the aircraft to the heading bug
heading (283°).