MAINTENANCE
MANUAL
GULFSTREAMIV
Mode
Control or Sensor
Parameter
Value
VOR/VOR APP
Roll
Angle Limit
(cent)
NOTES:
I
LOC
or BC
I
Roll Rate Limit
Course Cut Limit
During Capture
VOR Track:
Roll Angle Limit
Roll Rate Limit
Crosswind
Correction
Over Station:
Course Change
Roll Angle Limit
Roll Rate Limit
1.
VOR APP mode is automatic and engages
flaps other than zero.
t24 deg VOR
t30 deg VOR APP
5.5 deg/sec
VOR
7.0
deg/sec VOR/APP
~45 deg Course Error
314 deg
4.0
deg/sec
Up to t45 deg
Course Error
Up to t90 deg
~14
deg
7.0
deg/sec
when TAS s 180 knots or
2.
VOR mode cannot be armed or engaged unless
IRS TRUE TRACK is
valid
(IRS TRUE TRACK is valid only if groundspeed is >20 kts).
GP-820
LOC Capture:
LNAV Button (LOC),
Beam Intercept Angle Up to t90 deg
BC Button (BC),
(HDG SEL)
CRS Knob, and
NAV Receiver
Capture Point Function of Beam,
Beam Closure Rate,
and Course Error
Min Trip Point,
~35 mv dc
Max Trip Point,
~200°mv dc
(~175 mv d~
-906/907 FGC)
System Performance/Operating Limits
22-14-00
Table 205 (cent)
Page 298.38
Apr 15/93
Useor disclosure of information on this page issubject to the restrictions on the title page of this document.
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