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时间:2010-05-17 22:15来源:蓝天飞行翻译 作者:admin
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bounded by N50° W95°, N23° W65°. Also included in the North
American Helicopter region are the areas for Canada (CAN), United
States (USA) and Latin America (LAM).
Refer to the Regional Map in this section.
All data bases (world wide or regionalized) provide or have
provisions for the following:
VORs - The station identifier, class, frequency, and geographic
coordinates of all VOR stations worldwide or regional, as applicable.
DMEs - The station identifier, geographic coordinates, frequency,
and elevation of every DME, TACAN, VORTAC, and ILS-DME world
wide or regional, as applicable.
NDBs - The station identifier and geographic coordinates for all NDB
stations worldwide or regional, as applicable.
Airports - The airport identifier and geographic coordinates for all
airports having at least a 2000-foot or 4000-foot hard surface runway
and an instrument approach procedure.
Approaches and Runways - Approaches, approach transitions,
missed approach procedures and runways. The approaches are
provided along with any approach transition that may be applicable
to that particular runway. If an approach transition exists, it is coded
with the path terminator type of procedural legs that are found in
SIDs and STARs. The FMS contains the approaches, approach
transitions, and runways that are provided by the navigation data
base supplier for a given region. The approaches specify the
applicable runway, the inbound approach course, the approach type,
the Final Approach Fix (FAF), the Final Approach Course Fix
(FACF), the FAF altitude, and the FACF altitude, and the required
navaid. The runway landing thresholds are defined with lat/long
coordinates to 0.001 minute, and touchdown elevation to the nearest
foot.
Section IV
Data Base
2423sv602 4-5
Change 1
The following approach types are included in the data base: ILS,
LOC, BC, RNV, VOR, VOR/DME, TACAN, NDB and GPS. The
letter “G” following approach listing in the data base indicates the
GPS will remain selected during the approach.
High and Low Altitude Airways - High and Low Altitude Airways
are available to the pilot for selection during flight planning. When
an Airway starting point and an ending point are entered all navaids
and intersections between these two points will be loaded into the
flight plan. The procedure is repeated to completely define the
airway routing.
Intersections - The geographic coordinates of all enroute and
terminal area intersections, waypoints, and turning points, worldwide
or regional as applicable.
Procedural Holding Patterns - Holding patterns associated with
stored procedures; SIDs, STARs, and approaches are included.
Procedural holding patterns are coded with their appropriate leg
terminator; either altitude, fix, or manual.
SIDs and STARs - Standard Instrument Departures (SIDs) and
Standard Terminal Arrival Routes (STARs) consist of procedural
legs, which begin and end at prescribed locations or conditions. The
path of these legs can be flown along a heading, a course, a great
circle path, or even a constant DME arc. The termination of a leg
can occur at a specific geographic fix, at a VOR radial crossing, or
when the aircraft attains a certain altitude. There are a total of
twenty types of procedural legs, which may be utilized in the
definition of a SID or STAR.
The FMS presents SIDs and STARs in an easy-to-use menu format.
The pilot need only select the reference number associated with the
departure/arrival procedure he wants. The entire procedure will then
be inserted into the flight plan. The legs that comprise the procedure
will each be detailed on the flight plan page with all the information
needed to describe its path and terminator. Before selecting any
departure or arrival, the pilot may view the detailed procedure
through the DATA mode on the FMS.
TEMPORARY CHANGE
Page 1 of 2
14 June 2002
MANUALS AFFECTED:  Universal Avionics Systems
Corporations’ Operator’s Manual, Report No. 2423sv602,
dated January 5, 1998.
FILING INSTRUCTIONS: Insert this Temporary Change into
2423sv602, Section 4 adjacent to page 4-5.
INSTRUCTIONS:  Add the following text below the two
existing SIDs and STARs paragraphs.
SID or STAR Containing a Radar Vector
When flying a SID or STAR procedure and the SID or STAR
contains a RADAR vector, the charted procedure and the
information contained in the navigation database may disagree.
SIDs typically depict vectors at a waypoint via a phrase such as “Via
RADAR vectors to assigned route,” while STARs typically use a
 
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