- Regulations and Policy
- Changing the rules
- All CASR parts
- CASR Part 21 - Certification and airworthiness requirements for aircraft and parts
OS 14/12 – Performance Based Navigation and Reduced Vertical Separation Minima regulatory review
CS 14/04 – Development of airworthiness Aeromedical standards, policy and guidance for medical fit modifications and associated equipment
CS 13/12 – Implementation review of CASR subparts 21.M and 21.J and associated legislation
1 Oct 2014
Comments to this draft AC closed 30 September 2014.
28 Aug 2014
This project is now closed
Refer to the project closure notes for further information.
19 Aug 2014
Comments are to be forwarded to the Project Leader, Ben Challender and have been extended until 30 September 2014.
14 Aug 2014
All comments should be sent to the Project Leader, Ben Challender by close of business 28 August 2014.
This final AC has been published.
29 Jul 2014
This NFRM has been published.
21 Jul 2014
This Notice of Proposed Amendment closed for comment 18 July 2014.
CASR Part 21 – Certification and airworthiness requirements for aircraft and parts
Part 21 of the CASRs was made on 15 July 1998, with certain subparts taking effect on 1 October 1998 and the remainder on 1 December 1998.
Part 21 was developed to deal with the certification and airworthiness requirements for aircraft and aircraft parts. It includes rules relating to Type Certificates, Type Acceptance Certificates, Supplemental Type Certificates, Production Certificates, Certificates of Airworthiness and export airworthiness approvals. It also covers the approval of aircraft engines, propellers, and certain materials and parts. It calls up the airworthiness certification standards mentioned in Parts 22 through 35:
- 22 - Sailplanes
- 23 - Small Aeroplanes
- 25 - Transport Category Aeroplanes
- 26 - Primary/Intermediate category aeroplanes
- 27 - Rotorcraft
- 29 - Rotorcraft (Transport Category)
- 31 - Manned free balloons
- 32 - Engines for Very Light Aeroplanes
- 33 - Aircraft Engines
- 35 - Aircraft propellers.
Who Part 21 affects
Part 21 affects anyone in the Australian aviation community involved in the design, manufacture and airworthiness certification of aircraft, aeronautical products and parts.
New rules from 1 March 2014
From 1 March 2014, Subpart 21J will replace the current Instrument of Appointment with organisational approvals. The new rules set out the requirements for approval as an approved design organisation, as well as the associated priveleges and obligations.