NZQA registered unit standard
23461 version 2
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Title
Demonstrate knowledge of ADS systems for air traffic services under
simulated conditions
Level
6
Credits
60
Purpose
People credited with this unit standard are able to: demonstrate
knowledge of automated dependant surveillance (ADS) and
oceanic procedures for the provision of air traffic services;
demonstrate knowledge of managing the oceanic control
system (OCS) and its functionality under simulated conditions;
demonstrate knowledge of managing datalink for the provision
of air traffic services under simulated conditions; and analyse
and manage traffic situations and apply ADS procedures under
simulated conditions.
Classification
Aviation > Air Traffic Services
Available grade
Achieved
Entry information
Critical health and
safety prerequisites
Unit 28045, Demonstrate knowledge of aeronautical
meteorology and air navigation for air traffic services; Unit
28044, Demonstrate knowledge of the principles of flight and
aircraft performance for air traffic services; Unit 28046,
Demonstrate knowledge of air law and operational procedures
relevant to air traffic services; Unit 28043, Demonstrate
knowledge of the use of ATS and simulation equipment in a
tower environment under simulated conditions; or demonstrate
equivalent knowledge and skills.
Explanatory notes
1
The Civil Aviation Act 1990 and Civil Aviation Rule Part 65 detail the legislative
requirements in relation to this unit standard. This unit standard is aligned to the Civil
Aviation Act 1990, Civil Aviation Rule Part 65, which reflects International Civil
Aviation Organisation (ICAO) Standards and Recommended Practices as adopted by
New Zealand. This unit standard is also aligned to the associated Civil Aviation
Advisory Circular (AC) 65 series containing the syllabus for Air Traffic Services
Personnel Licences and Ratings, and Parts 65.103(a)(5) and 65.30(a)(2).
Information relating to Civil Aviation Authority of New Zealand (CAA of NZ) Rules can
be obtained from the CAA of NZ website on http://www.caa.govt.nz/.
2
Evidence presented for assessment against this unit standard must be in accordance
with standard industry texts.
ServiceIQ
SSB Code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
23461 version 2
Page 2 of 5
3
The simulated air traffic management requirements covered by this unit standard
must be demonstrated in accordance with the Civil Aviation Rules Part 172 and/or
Part 175 and other relevant rules, published by the Civil Aviation Authority of New
Zealand, PO Box 3555, Wellington 6140, and their subsequent amendments.
4
The management of air traffic services for this unit standard will be simulated. The
simulation must be of a high standard and closely reflect the true-to-life visual
environment of the sector and emulate or simulate the controller work position
components along with environment of the relevant air traffic service unit or sector.
5
Standard industry texts include but are not limited to:
State approved documentation,
air traffic services (ATS) provider exposition,
aerodrome emergency plans,
published aviation training manuals or text books.
6
Definitions
GRIB refers to processed meteorological data in the form of grid point values
expressed in binary form.
External links refers to the interface with rest of the aviation world and domestic radar
system; some external links with the system are necessary.
Non-complex refers to basic air traffic skills not requiring more than two or three tasks
to be performed at any one time and without variable environment factors impacting
upon the traffic situation.
Complex refers to advanced air traffic skills requiring more than two or three tasks to
be performed at any one time and with variable environment factors impacting upon
the traffic situation.
Abnormal refers to situations requiring the application of non-routine air traffic
services procedures.
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of ADS and oceanic procedures for the provision of air traffic
services.
Evidence requirements
1.1
ADS and oceanic procedures are described.
1.2
ADS and oceanic separations are described.
Range
1.3
domestic, oceanic, military.
The location-specific environment is described.
Range
ServiceIQ
SSB Code 9068
oceanic and adjacent flight information regions (FIRS),
navigational performance and aids, coordination, approved state
agreements, route structure.
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
23461 version 2
Page 3 of 5
Outcome 2
Demonstrate knowledge of managing the OCS and its functionality under simulated
conditions.
Evidence requirements
2.1
The components and architecture of the OCS system are described.
Range
may include but is not limited to – synchronisation (SYNC) server
and external links, controller workstation (CWS), OCS main
platform, OCS reserve platform.
2.2
The aircraft situation display (ASD) is managed.
2.3
The processes for all tabular display windows are managed.
2.4
Conflict prediction and reporting (CPAR) are described.
Range
2.5
Meteorological information and notice to airman (NOTAM) processes are
described.
Range
2.6
CPAR boundary, expanded sector boundary, OCS separation.
may include but is not limited to – GRIB data, air report (AIREP),
weather model, significant meteorological forecast (SIGMETS).
Aircraft movement and control messages are managed.
Range
may include but is not limited to – ICAO movement and control
messages, filed flight plan truncation, OCS flight plan versions,
OCS flight plan states.
2.7
The ADS profiles are managed.
2.8
System failures and emergencies are managed.
Outcome 3
Demonstrate knowledge of managing datalink for the provision of air traffic services under
simulated conditions.
Evidence requirements
3.1
Datalink connections and procedures are described and managed.
Range
ServiceIQ
SSB Code 9068
may include but is not limited to – controller-pilot data link
communications (CPDLC), ADS, routine, emergency.
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
23461 version 2
Page 4 of 5
Outcome 4
Analyse and manage traffic situations and apply ADS procedures under simulated
conditions.
Range
non-complex, complex, abnormal and/or emergency situations.
Evidence requirements
4.1
ADS procedures are applied.
4.2
Aircraft profiles are created and managed.
Range
clearance, coordination and position report window, conflict
prediction and reporting (CPAR) failure.
4.3
The interpretation of available notices to airmen (NOTAM) and meteorological
information is displayed and disseminated.
4.4
The operation of ATS equipment is managed.
Range
4.5
may include but is not limited to – aeronautical fixed
telecommunications network (AFTN), voice communication
systems, satellite communication (SATCOM), oceanic control
system (OCS).
Situational awareness as a basis for informed decision-making is demonstrated.
Range
may include but is not limited to – airspace, weather, terrain,
pilotage, flight processing system, aircraft performance,
interpersonal factors.
4.6
Traffic situations are managed and prioritised.
4.7
Traffic situations are critically analysed for potential conflict, and timely
instructions and/or information are given to ensure a safe, orderly, and
expeditious traffic flow.
Range
may include but is not limited to – traffic priorities, speed.
4.8
Timely coordination and transfer of responsibility are demonstrated.
4.9
Timely communication of flight instructions and information, using unambiguous
and concise language and standard phraseology where documented, is
demonstrated.
Range
4.10
tone, clarity, rate; readbacks;
may include but is not limited to – electronic, verbal, radio
telephone (RTF) datalink, SATCOM.
The operation of ATS messages is managed.
ServiceIQ
SSB Code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
Range
4.11
movement and control messages, emergency messages, ATS
inter-facility data communications (AIDC) messages.
Situations with potential to become unsafe are recognised and resolutions are
applied.
may include but is not limited to – traffic information, aircraft
performance, weather, pilot ability, available procedures,
environmental factors.
Range
4.12
23461 version 2
Page 5 of 5
ADS and oceanic administrative documentation procedures are demonstrated.
Planned review date
31 December 2018
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
25 July 2007
31 December 2016
Review
2
21 November 2013
N/A
Consent and Moderation Requirements (CMR) reference
0174
This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Please note
Providers must be granted consent to assess against standards (accredited) by NZQA,
before they can report credits from assessment against unit standards or deliver courses
of study leading to that assessment.
Industry Training Organisations must be granted consent to assess against standards by
NZQA before they can register credits from assessment against unit standards.
Providers and Industry Training Organisations, which have been granted consent and
which are assessing against unit standards must engage with the moderation system that
applies to those standards.
Requirements for consent to assess and an outline of the moderation system that applies
to this standard are outlined in the Consent and Moderation Requirements (CMR). The
CMR also includes useful information about special requirements for organisations wishing
to develop education and training programmes, such as minimum qualifications for tutors
and assessors, and special resource requirements.
Comments on this unit standard
Please contact ServiceIQ qualifications@serviceiq.org.nz if you wish to suggest changes
to the content of this unit standard.
ServiceIQ
SSB Code 9068
 New Zealand Qualifications Authority 2016