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时间:2010-05-25 21:49来源:蓝天飞行翻译 作者:admin
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outside the approach gate but no closer than the
approach gate.
2. If specifically requested by the pilot, aircraft
may be vectored to intercept the final approach
course inside the approach gate but no closer than the
final approach fix.
EXCEPTION. Conditions 1 and 2 above do not
apply to RNAV aircraft being vectored for a GPS or
RNAV approach.
b. For a precision approach, at an altitude not
above the glideslope/glidepath or below the
minimum glideslope intercept altitude specified on
the approach procedure chart.
c. For a nonprecision approach, at an altitude
which will allow descent in accordance with the
published procedure.
NOTEA
pilot request for an “evaluation approach,” or a
“coupled approach,” or use of a similar term, indicates the
pilot desires the application of subparas a and b.
d. EN ROUTE. The following provisions are
required before an aircraft may be vectored to the
final approach course:
1. The approach gate and a line (solid or
broken), depicting the final approach course starting
at or passing through the approach gate and extending
away from the airport, be displayed on the radar
scope; for a precision approach, the line length shall
extend at least the maximum range of the localizer;
for a nonprecision approach, the line length shall
extend at least 10NM outside the approach gate; and
2. The maximum range selected on the radar
display is 150 NM; or
3. An adjacent radar display is set at 125 NM or
less, configured for the approach in use, and is
utilized for the vector to the final approach course.
4. If unable to comply with subparas 1, 2, or 3
above, issue the clearance in accordance with
para4-8-1, Approach Clearance.
REFERENCEFAAO
JO 7110.65, Para 4-8-1, Approach Clearance.
FAAO JO 7110.65, Para 5-9-2, Final Approach Course Interception.
5-9-2. FINAL APPROACH COURSE
INTERCEPTION
a. Assign headings that will permit final approach
course interception on a track that does not exceed the
interception angles specified in TBL 5-9-1.
TBL 5-9-1
Approach Course Interception Angle
Distance from interception
point to approach gate
Maximum interception
angle
Less than 2 miles or triple
simultaneous ILS/MLS
approaches in use
20 degrees
2 miles or more 30 degrees
(45 degrees for helicopters)
b. If deviations from the final approach course are
observed after initial course interception, apply the
following:
1. Outside the approach gate: apply procedures
in accordance with subpara a, if necessary, vector the
aircraft for another approach.
2. Inside the approach gate: inform the pilot of
the aircraft's position and ask intentions.
PHRASEOLOGY-
(Ident) (distance) MILE(S) FROM THE AIRPORT,
(distance) MILE(S) RIGHT/LEFT OF COURSE, SAY
INTENTIONS.
NOTEThe
intent is to provide for a track course intercept angle
judged by the controller to be no greater than specified by
this procedure.
REFERENCEFAAO
JO 7110.65, Chapter 5, Section 9, Radar Arrivals, and
Section 10, Radar Approaches- Terminal.
JO 7110.65S 2/14/08
5-9-2 Radar Arrivals
c. EN ROUTE. When using a radar scope range
above 125 NM, the controller shall solicit and receive
a pilot report that the aircraft is established on the
final approach course. If the pilot has not reported
established by the final approach gate, inform the
pilot of his/her observed position and ask intentions.
NOTEIt
may be difficult to accurately determine small distances
when using very large range settings.
5-9-3. VECTORS ACROSS FINAL
APPROACH COURSE
Inform the aircraft whenever a vector will take it
across the final approach course and state the reason
for such action.
NOTEIn
the event you are unable to so inform the aircraft, the
pilot is not expected to turn inbound on the final approach
course unless approach clearance has been issued.
PHRASEOLOGYEXPECT
VECTORS ACROSS FINAL FOR (purpose).
EXAMPLE-
“EXPECT VECTORS ACROSS FINAL FOR SPACING.”
REFERENCEFAAO
JO 7110.65, Para 5-9-2, Final Approach Course Interception.
5-9-4. ARRIVAL INSTRUCTIONS
Issue all of the following to an aircraft before it
reaches the approach gate:
a. Position relative to a fix on the final approach
course. If none is portrayed on the radar display or if
none is prescribed in the procedure, issue position
information relative to the navigation aid which
provides final approach guidance or relative to the
airport.
 
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