NZQA registered unit standard
4029 version 5
Page 1 of 4
Title
Repair and/or fabricate aeronautical components using milling
machines
Level
4
Credits
20
Purpose
People credited with this unit standard are able to: prepare to
repair and/or fabricate aeronautical components using milling
machines; set up milling machines; mill components; prepare
components for use; and carry out task completion activities.
Classification
Aeronautical Engineering > Aeronautical Machining
Available grade
Achieved
Explanatory notes
1
All tasks are to be carried out in accordance with enterprise procedures, the enterprise
being the organisation carrying out the work. Enterprise procedures referred to in this
unit standard are the applicable procedures found in the following: enterprise
exposition; manufacturer publications; Government and local body legislation;
airworthiness authority requirements.
2
Range
cams, racks, gears.
Outcomes and evidence requirements
Outcome 1
Prepare to repair and/or fabricate aeronautical components using milling machines.
Evidence requirements
1.1
Component identity is confirmed with documentation by comparing serial and
part numbers.
1.2
Task is established and documented in accordance with enterprise procedures.
1.3
Work area is prepared and resources obtained in accordance with enterprise
procedures.
Range
ServiceIQ
SSB code 9068
publications, materials, tooling, equipment, spares, safety
equipment, environmental conditions.
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
4029 version 5
Page 2 of 4
Outcome 2
Set up milling machines.
Evidence requirements
2.1
Machines are prepared in accordance with enterprise procedures.
Range
2.2
condition checked, set up, adjusted, made safe to use.
Sequence of operations is planned and verified in accordance with enterprise
procedures.
Outcome 3
Mill components.
Evidence requirements
3.1
Components are milled to shape in accordance with enterprise procedures.
3.2
Components are measured and checked for conformity with specifications.
3.3
Serviceability of component parts is assessed in accordance with enterprise
procedures.
Range
dimensional and angular accuracy, profile, surface finish, mismatch of cuts.
3.4
Defects are reported, recorded, and rectified in accordance with enterprise
procedures.
3.5
Inspections are obtained in accordance with enterprise procedures.
Outcome 4
Prepare components for use.
Evidence requirements
4.1
Components are prepared for use, storage, or transit in accordance with
enterprise procedures.
Range
4.2
surface protection, packing.
Documentation is completed in accordance with enterprise procedures.
Outcome 5
Carry out task completion activities.
ServiceIQ
SSB code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
4029 version 5
Page 3 of 4
Evidence requirements
5.1
Completion activities specific to the task and work area are carried out in
accordance with enterprise procedures.
activities may include but are not limited to – tool control,
cleanliness, tidiness, return of publications, preparation for next
activity, return of aircraft and systems to normal.
Range
5.2
Leftover items, parts, and materials are disposed of in accordance with
enterprise procedures.
may include but is not limited to – serviceable, unserviceable,
surplus, waste, scrap, hazardous.
Range
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
19 June 1995
31 December 2016
Revision
2
7 August 1997
31 December 2016
Revision
3
8 May 2001
31 December 2016
Review
4
26 March 2007
31 December 2016
Review
5
24 October 2014
N/A
Consent and Moderation Requirements (CMR) reference
0028
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.
ServiceIQ
SSB code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
4029 version 5
Page 4 of 4
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