Page Comparison

airport designator

The published designator of the airport where the aircraft stand is located, used in combination with other elements in order to identify the aircraft stand concerned.

AirportHeliport.designator

airport name

The published name of the airport where the aircraft stand is located, used in order to identify the aircraft stand concerned.

AirportHeliport.name

The designator of the aircraft stand to be closed.

AircraftStand.designator

closure reason

The reason for the aircraft stand closure.

AircraftStand/ApronAreaAvailability.annotation with propertyName="operationalStatus" and purpose="REMARK". Note that the property "warning" of the ApronAreaAvailability class is not used here because it represents a reason for caution when allowed to operate at the aircraft stand, not a reason for a closure.

PPR time

The value (minutes, hours, days) of the advanced permission request associated with the permitted operation.

AircraftStand/ApronAreaAvailability/..Usage.priorPermission with uom attribute

PPR details

Additional information concerning the prior permission requirement.

AircraftStand/ApronAreaAvailability/..Usage.annotation with propertyName="priorPermission" and purpose="REMARK"

aircraft

The description of one or more aircraft (such as "acft with wingspan less than") types that are exceptionally permitted at the aircraft stand during its closure.

AircraftStand/ApronAreaAvailability/..Usage/../AircraftCharacteristicsNote that only certain properties can be used in this scenario. See data validation rules for details.

flight

The description of one or more type of flight categories (such as "emergency") that are exceptionally permitted at the aircraft stand during its closure.

AircraftStand/ApronAreaAvailability/..Usage/../FlightCharacteristics

other combination

Another combination of aircraft/flight characteristics that are excepted from the closure.

AircraftStand/ApronAreaAvailability/..Usage/ConditionCombination.logicalOperatorwith its value set to "OR".

start time

The effective date & time when the aircraft stand closure starts. This might be further detailed in a "schedule".

AircraftStand/AircraftStandTimeSlice/TimePeriod.beginPosition, Event/EventTimeSlice.validTime/timePosition beginPosition and Event/EventTimeSlice.featureLifetime/beginPosition

end time

The end date & time when the aircraft stand closure ends.

AircraftStand/AircraftStandTimeSlice/TimePeriod.endPosition, Event/EventTimeSlice.validTime/endPosition and Event/EventTimeSlice.featureLifetime/endPosition also applying the rules for{{Events with estimated end time}}

schedule

A schedule might be provided, in case the aircraft stand is effectively closed according to a regular timetable, within the overall closure period.

AircraftStand/ApronAreaAvailability/Timesheet/...according to the rules for {{Schedules}}

note

A free text note that provides further details concerning the aircraft stand closure.

AircraftStand/ApronAreaAvailability.annotation according to the rules for encoding annotations

ER-01

The temporary closure of an aircraft stand shall be encoded as:

• a new Event with a BASELINE TimeSlice (encoding=DIGITAL, scenario=STAND.CLS, version=2.0), for which a PERMDELTA TimeSlice may also be provided; and
• a TimeSlice of type TEMPDELTA for each affected AircraftStand feature, for which the "event:theEvent" property points to the Event instance created above;

ER-02

One ApronAreaAvailability element having operationalStatus=CLOSED shall be included in each Apron TEMPDELTA. If the aircraft stand is "closed except for" flight and/or aircraft categories, all specified excepted operations shall be encoded as ApronAreaUsage child elements with:

• either type=PERMIT, if there is no prior permission requirement;
• or type=CONDITIONAL, if a prior permission requirement was specified. Note that this implies that a "closed" aircraft stand can still allow certain particular operations.

Note: No mistyping - ApronAreaAvailability is the actual name of the object containing information about the operational status of an AircraftStand. 

ER-03

If a unique flight or aircraft are specified as being excepted, they shall be encoded as one ConditionCombination with logicalOperator="NONE".

ER-04

Each pair of flight and aircraft conditions specified as being excepted shall be encoded as one ConditionCombination with logicalOperator="AND".

ER-05

If the "other combination" branch is used, then a root ConditionCombinations element shall be encoded having logicalOperator="OR" and each pair of flight/aircraft included as a sub-condition (with logicalOperator="AND", see ER-04).

ER-06

If the aircraft stand closure is limited to a discrete schedule within the overall time period between the "start time" and the "end time", then this shall be encoded using as many as necessary timeInterval/Timesheet properties for the ApronAreaAvailability of the Air TEMPDELTA Timeslice. See the rules for Event Schedules.

ER-07