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WRITE the radial into the scratchpad (here 120 °).
PRESS key [ 2L ] for the first radial.
If the radial line intersects the active flight plan, the system computes the time, distance to go and
the altitude at the intersection point. Up to 3 radials may be entered.
SELECT the required radial to insert the associated waypoint into the flight plan :
The system assigns automatically its ident as the 3 first characters of the reference fix ident,
followed by the radial. (Example : ABC 140).
INSERTING AN ABEAM INTERCEPT WAYPOINT
The pilot accesses this function from the lateral revision page at origin or at the FROM waypoint.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
FLIGHT PLANNING - LATERAL FUNCTIONS
A330/A340 FLEET DSC-22_20-30-10-15 P 12/44
FCOM 19 AUG 10
WRITE the reference fix identifier into the scratchpad (here POI).
PRESS key [ 1L ].
SELECT the ABEAM prompt : the system computes the radial, time, distance to go, altitude and
predictions related to the waypoint abeam the reference fix.
SELECT key [5L ] to insert the abeam intercept waypoint into the flight plan : the system assigns
automatically its identifier as AB, followed by the 5 first characters of the reference fix identifier
(Example ABXYZ)
INSERTING A NEW DESTINATION
Applicable to: ,
The pilot may define a new destination and insert it through the lateral revision page. The pilot may
then call up the new destination from any waypoint along the flight plan except the FROM waypoint,
the destination, and the missed-approach waypoint. When the new destination has been inserted,
a flight plan discontinuity appears between the revision waypoint and the new destination. All
waypoints beyond the revision waypoint (including the previous destination and associated missed
approach) are deleted.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
FLIGHT PLANNING - LATERAL FUNCTIONS
A330/A340 FLEET DSC-22_20-30-10-15 P 13/44
FCOM 19 AUG 10
SELECT the lateral revision function at an appropriate waypoint.
WRITE the new destination in the scratchpad.
Enter it in the brackets under NEW DEST
INSERT the temporary flight plan ([ 6R ] key), and complete the flight plan to the new destination.
HOLDING PATTERN
Applicable to: ,
GENERAL
Holding pattern description, associated guidance and flight crew procedures are put together in
this chapter.
The flight management and guidance computer (FMGC) has three types of holding pattern that the
pilot can use in a flight plan.
HOLD TO FIX (HF)
The holding pattern is always part of an arrival or departure procedure. The aircraft flies it once
and then exits the holding pattern automatically at the fix. The predicted speed in the holding
pattern is the lowest of ICAO speed limit, max endurance speed, or any speed constraint.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
FLIGHT PLANNING - LATERAL FUNCTIONS
A330/A340 FLEET DSC-22_20-30-10-15 P 14/44
FCOM 19 AUG 10
Guidance to the fix in the holding pattern is similar to that on any leg of a flight plan. The HF
patterns are part of the navigation database and cannot be created by the crew.
HOLD TO ALTITUDE (HA)
This type of holding pattern is also part of an arrival or departure procedure.
The aircraft flies the hold until it reaches the specified altitude. Then it exits the hold automatically
at the fix.
The predicted speed for the holding pattern is the lowest of the ICAO speed limits, the max
endurance speed or any speed constraint.
The size of the holding pattern is a function of the predicted speed.
Guidance in a hold to altitude (HA) is similar to that for any leg of a flight plan.
The HAs are in the navigation database as part of arrival or departure procedures and cannot be
created by the crew.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
FLIGHT PLANNING - LATERAL FUNCTIONS
A330/A340 FLEET DSC-22_20-30-10-15 P 15/44
FCOM 19 AUG 10
HOLD WITH MANUAL TERMINATION (HM)
This type of holding pattern may be part of an arrival procedure, or the pilot may enter it at present
position or at any flight plan waypoint.
The pilot will use this type of holding pattern to comply with a defined procedure or a clearance
limit or to meet an operational need (such as losing altitude, holding for weather improvement, or
absorbing an ATC delay).
This type of holding pattern is exited under pilot decision and not automatically.
There are 3 types of HM, all are modifiable.
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A330/A340机组操作手册 FLIGHT CREW OPERATING MANUAL FCOM 1(76)
