Project CS 99/03 - Additional airworthiness requirements
Project closed 13 December 2010.
CASR Part 90 and its Manual of Standards (MOS) came into effect 1 December 2010.
Part 90 can be found in volume 2 of the CASR. Recent amendments to this Part may be listed in the Unincorporated Amendments.
The Part 90 Manual of Standards is available on the ComLaw website.
Part 90 will prescribe certain additional airworthiness requirements to which aircraft owners/operators are responsible for ensuring compliance prior to operations.
In developing CASR Part 90 CASA seeks to achieve the objective to provide standards that are clear, concise and unambiguous. CASA also seeks to ensure those standards are:
- focused on safety, adopting a systems approach where appropriate
- consistent with Australia’s international obligations
- harmonised with international standards, unless unique Australian circumstances require otherwise
CASR Part 90 will specify the airworthiness standards, additional to the original type certification requirements, that owners/operators are responsible for ensuring compliance prior to operations.
This new Part will replace the system of general Airworthiness Directives (AD) that retroactively make new airworthiness standards applicable to all existing aircraft. Part 90 is considered to be a more appropriate vehicle than ADs for promulgating retroactive airworthiness standards.
Part 90 will consolidate and retain existing requirements from current General ADs in CAO Part 105 with minimal change.
This project was approved February 1999.
Part 90 of CASR 1998
Part 90 MOS
CAO Part 105
Project Leader/s: Bernie Hole, Part 90 Project Manager
Project Sponsor/s: Bill McIntyre, Executive Manager, Aviation Safety Standards
Standards Consultative Committee (SCC)
|Consultation updates in 2010|
|NFRM 0305CS - Additional Airworthiness Requirements - Civil Aviation Safety Regulations (CASR) Part 90||NFRM 0305CS published.||14 Dec 2010|
|Project CS 99/03 - Additional Airworthiness Requirements||Project closed.||13 Dec 2010|
|Consultation updates in 2003|
|NPRM 0305CS - Additional airworthiness requirements||NPRM 0305CS - Additional airworthiness requirements - proposed CASR Part 90 has been published. Your comments are invited by 30 June 2003.||17 Apr 2003|
|Consultation updates in 1999|
|Project CS 99/03 – Additional Airworthiness Requirements||Project opened.||Feb 1999|