CASA 33/13 - Authorisation - of persons to carry out maintenance on certain amateur-built, kit-built and light sport aircraft with a special certificate of airworthiness - Appointment - of authorised persons to issue maintenance releases for certain amateur-built, kit-built and light sport aircraft with a special certificate of airworthiness

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2013L00495 Not in force Legislative Instrument

Legislation content

Explanatory Statement

Civil Aviation Regulations 1988

Civil Aviation Safety Regulations 1998

Authorisation of persons to carry out maintenance on certain amateurbuilt, kit-built and light sport aircraft with a special certificate of airworthiness

Appointment of authorised persons to issue maintenance releases for certain amateurbuilt, kit-built and light sport aircraft with a special certificate of airworthiness

Legislation

Section 98 of the Civil Aviation Act 1988 (the Act) empowers the Governor-General to make regulations for the Act and in the interests of the safety of air navigation.

 

Civil Aviation Regulations 1988 (CAR 1988)

Under regulation 6 of CAR 1988, CASA may, in writing, appoint persons included in a class of persons to be authorised persons for the purpose of a provision of the regulations in which the expression authorised person occurs. An appointment may be made subject to conditions specified in the instrument of appointment.

 

Under regulation 33B of CAR 1988, CASA may, in writing and in accordance with the Civil Aviation Orders (the CAOs), issue authorities to carry out maintenance on aircraft. Under regulation 33D of CAR 1988, CASA may grant an application for an aircraft welding authority to carry out manual welding of a specified type, and on a specified parent metal group.

 

Regulation 42ZC of CAR 1988 describes in detail who may perform maintenance on an Australian aircraft in Australian territory. Subregulation 42ZC(4) addresses who may carry out maintenance on a Class B aircraft, which includes a person authorised by CASA for that purpose under subregulation 42ZC(6).

 

Regulation 43 of CAR 1988 states that maintenance releases in respect of Australian aircraft shall be issued only by authorised persons.

 

Regulation 47 of CAR 1988 states that an authorised person engaged in the maintenance of an aircraft in respect of which a maintenance release is in force may, in specified circumstances, enter an endorsement on a maintenance release stating that the aircraft is unairworthy. The effect of such an endorsement is that the maintenance release ceases to be in force.

 

Where a maintenance release has an endorsement under regulation 47 stating that an aircraft is unairworthy, an authorised person may, under regulation 48 of CAR 1988, make a further endorsement on the maintenance release which cancels the first endorsement.

 

Civil Aviation Safety Regulations 1998 (CASR 1998)

Regulation 21.190 of CASR 1998 states that an applicant is entitled to a special certificate of airworthiness for an aircraft in the amateurbuilt category if, amongst other criteria, CASA or an authorised person has given an Amateur Built Aircraft Acceptance (ABAA) for the aircraft.

 

Regulation 21.195A requires CASA or an authorised person to issue an experimental certificate to an applicant for the certificate if specified criteria are met, including that the applicant is eligible, under regulation 21.192, to apply for the certificate. Regulation 21.192 of CASR 1998 states that an aircraft registration holder, or the owner of an aircraft that is registered with a sport aviation body, is eligible to apply for an experimental certificate for 1 or more of the purposes mentioned in regulation 21.191.

 

Regulation 21.191 of CASR 1998 sets out the purposes for which an experimental certificate may be issued.

 

Under paragraph 21.191(g), an experimental certificate may be issued for the purpose of operating an amateurbuilt aircraft: that is, an aircraft the major portion of which has been fabricated and assembled by a person who undertook the construction project solely for the person’s own education or recreation.

 

Under paragraph 21.191(h), an experimental certificate may be issued for the purpose of operating a kitbuilt aircraft: that is, an aircraft in the primary category that meets specified criteria and that was assembled by a person from a kit manufactured by the holder of a production certificate for that kit, without the supervision and quality control of the production certificate holder.

 

Under paragraph 21.191(j), an experimental certificate may be issued for the purpose of operating a light sport aircraft that has been assembled from a kit and meets other specified criteria.

 

Part 66 of CASR 1998 deals with aircraft engineer licences and ratings for the performance of maintenance certification for maintenance carried out on aircraft, and issuing certificates of release to service for aircraft in relation to maintenance carried out on aircraft.

 

Background

CASA issued an instrument of authorisation and appointment for maintenance of certain amateurbuilt and kitbuilt aircraft (CASA 146/11), which ceased to have effect at the end of 28 February 2013. Under regulation 42ZC of CAR 1988, that instrument authorised people who contributed to the fabrication and assembly of amateurbuilt aircraft or the assembly of kitbuilt aircraft, and holders of aircraft engineer licences in specified categories, to carry out maintenance on the aircraft. It also appointed them, under regulations 43, 47 and 48 of CAR 1988 to issue maintenance releases and to enter endorsements on maintenance releases for aircraft on which they had carried out maintenance.

 

The authorisations and appointments were subject to a number of conditions, including the satisfactory completion of a course of training.

 

Instrument

Several aspects of the instrument are different from CASA 146/11. The aircraft covered by the instrument have been extended to include aircraft mentioned in paragraph 21.191(j) of CASR 1998, that is, light sport aircraft assembled from a kit.

 

The instrument allows maintenance by a person who is the sole owner of an aircraft and has fabricated or assembled an essentially similar aircraft. Holders of an aircraft engineer licence, and holders of a maintenance authority for manned balloons, are not required to complete the course that other owner-builders are required to complete.

 

The instrument does not cover welded repairs unless the person performed the original welding on the aircraft or an essentially similar aircraft or holds a welding authority. The instrument also does not apply to maintenance of aircraft instruments and equipment specifically required by the regulations or CAOs for operations under the IFR, nor maintenance specified in an airworthiness directive relating to those instruments and equipment, except by a holder of an aircraft engineer licence in category B2.

 

Legislative Instruments Act

Paragraph 98(5A)(a) of the Legislative Instruments Act 2003 (the LIA) states that the regulations may empower CASA to issue instruments in relation to matters affecting the maintenance of aircraft. Subsection 98(5AA) of the Act states that an instrument issued under paragraph (5A)(a) is a legislative instrument if it applies to a class of persons or a class of aircraft. This instrument applies to a class of persons and class of aircraft and so is a legislative instrument. As a legislative instrument, it is subject to tabling and disallowance in the Parliament under sections 38 and 42 of the LIA.

 

Consultation

Consultation under section 17 of the LIA has been undertaken with the Sports Aviation Association of Australia (SAAA), the association that represents and partially administers the owners and operators of these types of aircraft, about the changes from CASA 146/11. SAAA has requested or agreed to those changes. No further consultation has been conducted or is considered appropriate.

 

Compatibility with human rights and freedoms

A Statement of Compatibility with Human Rights is at Attachment 1.

 

Office of Best Practice Regulation (OBPR)

The instrument is of beneficial, not adverse, effect to the operators of the aircraft. OBPR does not require preparation of a Regulation Impact Statement in this case because a preliminary assessment of business compliance costs in the context of the nature of the instrument indicates that it will have only a nil to low impact on business.

 

Commencement and making

The instrument commences on the day of registration and expires at the end of February 2016 as if it had been repealed by another instrument.

The instrument has been made by a delegate of CASA relying on the power of delegation under subregulation 11.260(1) of CASR 1998.

[Instrument number CASA 33/13]

Attachment 1

Statement of Compatibility with Human Rights

Prepared in accordance with Part 3 of the
Human Rights (Parliamentary Scrutiny) Act 2011

 

Authorisation of persons to carry out maintenance on certain amateurbuilt, kitbuilt and light sport aircraft with a special certificate of airworthiness

Appointment of authorised persons to issue maintenance releases for certain amateurbuilt, kit-built and light sport aircraft with a special certificate of airworthiness

 

This legislative instrument is compatible with the human rights and freedoms recognised or declared in the international instruments listed in section 3 of the
Human Rights (Parliamentary Scrutiny) Act 2011.

 

Overview of the legislative instrument

The legislative instrument allows people who have contributed to the fabrication and assembly of certain amateurbuilt, kitbuilt and light sport aircraft to conduct maintenance on those aircraft and to issue maintenance releases for those aircraft.

 

The primary purpose of the legislative instrument is to allow builders of these aircraft who have the appropriate levels of experience and training to maintain them and issue maintenance releases for them.

 

The authorisation and appointment are subject to conditions imposed by CASA in the interests of the safety of air navigation.

Human rights implications

This legislative instrument does not engage any of the applicable rights or freedoms.

Conclusion

This legislative instrument is compatible with human rights as it does not raise any human rights issues.

Civil Aviation Safety Authority

Overview

The Civil Aviation (Maintenance of Amateur-Built, Kit-Built and Light Sport Aircraft) Instrument 2013 was enacted to address the need for a streamlined regulatory framework for the maintenance of amateur-built, kit-built, and light sport aircraft. This instrument was introduced under the authority of the Civil Aviation Act 1988 and is designed to empower the Civil Aviation Safety Authority (CASA) to appoint authorised persons capable of performing maintenance on these specific types of aircraft while ensuring the safety of air navigation. This legislation aims to allow experienced builders of these aircraft to maintain them and issue maintenance releases, subject to CASA-imposed conditions, thereby maintaining high safety standards in the aviation sector. The instrument extends the authority to perform maintenance to cover light sport aircraft assembled from a kit and allows the sole owner of an aircraft, who has fabricated or assembled an essentially similar aircraft, to perform maintenance without completing the course of training required of other owner-builders. This is a departure from the previous authorisation that required all owner-builders to complete a training course. The instrument also refines the criteria for performing welded repairs and excludes maintenance of certain aircraft instruments and equipment required for operations under the Instrument Flight Rules, except by a holder of an aircraft engineer licence in category B2. As a legislative instrument, it is subject to tabling and disallowance in the Parliament under the Legislative Instruments Act 2003.

Scope and Application

The Civil Aviation Regulations 1988 and Civil Aviation Safety Regulations 1998, amended by the instrument CASA 33/13, govern the authorisation of persons to carry out maintenance on certain amateur-built, kit-built, and light sport aircraft with a special certificate of airworthiness, as well as the appointment of authorised persons to issue maintenance releases for these aircraft. The Civil Aviation Regulations 1988 empower the Civil Aviation Safety Authority (CASA) to appoint persons as authorised individuals for specific regulatory provisions, subject to conditions outlined in their appointment. These regulations detail the process for issuing maintenance authorities and aircraft welding authorities, and specify the types of maintenance that can be performed on Australian aircraft within Australian territory. The Civil Aviation Safety Regulations 1998 outline the criteria for obtaining special certificates of airworthiness for amateur-built and kit-built aircraft, including the conditions under which an experimental certificate can be issued for operating such aircraft. The instrument extends the authorisation to include light sport aircraft assembled from kits and allows maintenance by the sole owner who has fabricated or assembled a similar aircraft, without requiring them to complete specific training courses. Additionally, it excludes welded repairs unless the person has performed the original welding or holds a welding authority, and limits the scope of maintenance on instruments and equipment required for operations under the Instrument Flight Rules. This legislative instrument applies to a class of persons and aircraft, making it subject to tabling and disallowance in Parliament under the Legislative Instruments Act 2003. The instrument, which commenced on the day of registration and expires at the end of February 2016, is compatible with human rights, as it does not engage any of the applicable rights or freedoms.

Key Provisions

The Civil Aviation Regulations 1988 (CAR 1988) and the Civil Aviation Safety Regulations 1998 (CASR 1998) set out the requirements for the maintenance of certain amateur-built, kit-built and light sport aircraft, as well as the appointment of authorised persons to carry out such maintenance and issue maintenance releases. Under regulation 6 of CAR 1988, the Civil Aviation Safety Authority (CASA) can appoint individuals as authorised persons for carrying out maintenance on aircraft, subject to specific conditions. These authorised persons are further empowered under regulation 33B of CAR 1988 to issue authorities to carry out maintenance on aircraft, and under regulation 43 to issue maintenance releases. Regulation 42ZC of CAR 1988 details who is permitted to perform maintenance on Australian aircraft, while regulation 47 specifies that maintenance releases can only be issued by authorised persons. Regulation 48 allows authorised persons to cancel an endorsement that an aircraft is unairworthy under regulation 47. The CASR 1998, particularly regulation 21.190, outlines the criteria for obtaining a special certificate of airworthiness for amateur-built aircraft, while regulation 21.195A addresses the issuance of experimental certificates for certain aircraft. The legislation imposes several obligations on the parties it governs. For example, those appointed as authorised persons must adhere to the conditions specified in their appointment, which may include completing a course of training or holding specific qualifications. Owners or builders of amateur-built, kit-built, and light sport aircraft must ensure that any maintenance performed on their aircraft is carried out by authorised persons as specified under regulation 42ZC of CAR 1988. Additionally, maintenance releases must be issued only by authorised persons as mandated by regulation 43 of CAR 1988. Furthermore, holders of an aircraft engineer licence must comply with any specific conditions or limitations imposed on their licence, such as those outlined in regulation 33D of CAR 1988. The Civil Aviation Regulations 1988 and Civil Aviation Safety Regulations 1998 include provisions for offences and penalties in cases of non-compliance. For example, under regulation 42ZC of CAR 1988, carrying out maintenance on an aircraft without the required authorisation can result in civil penalties. Similarly, issuing a maintenance release without the necessary authorisation under regulation 43 of CAR 1988 is also subject to penalties. The specific penalties for these offences are not detailed in the provided text, but they may include fines or other civil sanctions. Moreover, serious violations that compromise air safety could potentially lead to criminal charges and penalties, although the exact nature of these penalties would be defined by broader aviation legislation.

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Civil Aviation Law
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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.