Aircraft Requirements Flashcards
Aircraft Type Design consists of the following suite of documents:
- Drawings and specifications
- Information on materials and processes and on methods of manufacture
- An approved airworthiness limitations section for continuing airworthiness
- Any other necessary data
Type Certification is the process through which…
Compliance with the airworthiness design requirements contained in the Type Certification Basis is established through the development of the Type Design to meet the operating roles and environment contained in the Statement of Operating Intent and Usage (SOIU)
What is the desired outcome of the Type Certification process?
The award of a Military Type Certificate
When is a Type Certificate issued?
When sufficient design, test and certification activities necessary to establish compliance with specified airworthiness standards, in order to operate safely within approved roles and environments, have been completed.
The steps in the Type Certification process are:
- Define Operating Intent
- Authority Agreement
- Design
- Compliance Demonstration
- Submission
- Certification / Approval
When should an aircraft be Defence registered?
- Operation of an aircraft will be predominantly in a military configuration, role or environment
- Aircraft is owned by Defence
- Aircraft is predominantly operated by members of Defence in the course of their duties
The Statement of Operating Intent and Usage is a key document that underpins Type Certification. What does it provide?
The broad operating parameters within which the aircraft must safely operate.
More precisely:
- A description of roles and operating environment of a Defence aircraft
- Unambiguous descriptions of roles and associated flight profiles to support design usage spectrum assessments and associated airframe and engine structural integrity management regimes
- Clarity of operating environment in terms of intended physical and ground environments, area of operations, airspace access requirements etc. to support definition of TCB
Where are the SOIU requirements derived from?
The capability requirements
What does CPP stand for?
Certification Program Plan
When is a CPP required?
All acquisitions and modifications need a Certification Program as detailed within DASR 21. Therefore all acquisitions will require a Certification Program Plan as well as most Major Changes to Type Design.
What does the CPP provide?
All information required to undertake the necessary certification program, including:
- Applicant details
- Certification project description
- Type Certification Basis which lists all the airworthiness design requirements against which compliance must be demonstrated
- method and evidence that will be used to demonstrate compliance with TCB requirements
- the DASA level of involvement in the Certification Project
What is an aircraft’s TCB?
Its Type Certification Basis is an agreed set of airworthiness requirements and airworthiness codes a product must be compliant with in order to maintain a Type Certificate.
The does the design element of the Type Certification process involve?
Development or modification of a design to meet the requirements of the Type Certification Basis.
What does the Compliance demonstration element of the Type Certification process involve?
- A declaration that a design complies with the Type Certification Basis requirements,
- Production of evidence to demonstrate compliance,
- A non-exhaustive inspection of selective evidence by the Authority.
If deficiencies are identified during the compliance demonstration component of the Type Certification process what happens?
These deficiencies will need to be resolved before Type Certification is granted
Who issues a Type Certificate?
The Authority
What must the Authority be satisfied with prior to issuing a Type Certificate?
That compliance with the Type Certification Basis has been demonstrated
Who issues a Military Type Certificate?
The Authority
What does the issue of a Military Type Certificate signify?
That the Type Design of a product complies with the appropriate airworthiness standards defined in the Type Certification Basis. The MTC and associated certification process fully accounts for all aspects of intended role and usage articulated in the SOIU