NZQA registered unit standard
27750 version 1
Page 1 of 3
Title
Demonstrate knowledge of propellers for aeronautical engineering
(EASA 147 Maintenance)
Level
6
Purpose
Credits
5
This knowledge-based unit standard is one of a series intended
for people under training to gain authorisation to certify, to
European Aviation Safety Agency (EASA) standards, the release
to service of aircraft or aeronautical components following
maintenance or repair.
People credited with this unit standard are able to Demonstrate
knowledge of propellers for aeronautical engineering (EASA 147
Maintenance). This will be evidenced by meeting the
requirements of the (EASA Aircraft Maintenance Licence
examination, as mandated in European Commission Regulation
No 2042/2003.
Classification
Aeronautical Engineering > Aeronautical Maintenance
Certification
Available grade
Achieved
Explanatory notes
1
This unit standard is aligned with the European Aviation Safety Agency Examination
Standard for Module 17 Propellers. This can be located through the EASA website at
http://www.easa.europa.eu.
2
Applied knowledge –
will be in the context of aeronautical maintenance as defined by European
Commission Regulation 2042/2003 as follows: ‘A detailed knowledge of the
theoretical and practical aspects of the subject and a capacity to combine and apply
the separate elements of knowledge in a logical and comprehensive manner’;
will include making judgements regarding the scope, processes, and quality of
maintenance for release to service certification; and
will be in accordance with industry texts as defined by the candidate’s workplace or
enterprise.
3
Definition
Industry texts include but are not limited to – published aeronautical training manuals
or text books, enterprise exposition, manufacturer publications, government and local
body legislation, airworthiness or regulatory authority requirements.
ServiceIQ
SSB Code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
27750 version 1
Page 2 of 3
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of propellers for aeronautical engineering (EASA 147
Maintenance).
Evidence requirements
1.1
Propeller fundamentals and construction are described and explained in
accordance with industry texts.
fundamentals may include but are not limited to – blade element
theory, propeller slip, forces; torque, angle of attack, vibration,
resonance;
construction includes but is not limited to – wooden propellers,
composite propellers, l propellers; blade station, blade face, blade
shank, blade back and hub assembly .
Range
1.2
Propeller systems are described and their methods of operation are explained in
accordance with industry texts.
may include but is not limited to – pitch control, propeller
synchronising, propeller ice protection.
Range
1.3
Maintenance procedures for propellers is described and explained in accordance
with industry texts.
1.4
Storage and preservation procedures for propellers are described and
explained in accordance with industry texts.
Planned review date
31 December 2017
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
16 August 2012
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.
ServiceIQ
SSB Code 9068
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
27750 version 1
Page 3 of 3
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 the 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