a ‘Significant’ is defined in paragraph 21A.101 (b) of the Annex to Regulation (EC) No 1702/2003 (and similarly in FAA 21.101 (b)). | |||
b ‘Basic’, ‘level 1’, ‘level 2’ and ‘critical component’ are defined in the technical implementation procedures for airworthiness and environmental certification (TIP) to the EU/US draft bilateral aviation safety agreement. | |||
c Automatic acceptance criteria by EASA for FAA level 2 major changes are defined in EASA Executive Director Decision 2004/04/CF, or in the technical implementation procedures for airworthiness and environmental certification (TIP) to the EU/US draft bilateral aviation safety agreement, as applicable. | |||
Simple | Standard | Complex | |
---|---|---|---|
EASA Supplemental Type Certificate (STC)EASA major design changesEASA major repairs | STC, major design change, or repair, only involving current and well-proven justification methods, for which a complete set of data (description, compliance check-list and compliance documents) can be communicated at time of application, and for which the applicant has demonstrated experience, and which can be assessed by the project certification manager alone, or with a limited involvement of a single discipline specialist | All other STC, major design changes or repairs | Significanta STC or major design change |
Validated US Federal Aviation Administration (FAA) STC | Basicb | Non-basic | Significant non-basic |
Validated FAA major design change | Level 2b major design changes when not automatically acceptedc | Level 1b | Significant level 1 |
Validated FAA major repair | N/A (automatic acceptance) | Repairs on critical componentb | N/A |
Design Organisation Agreement Scope | Group A | Group B | Group C |
---|---|---|---|
DOA 1 Type certificates holders | Highly complex/Large | Complex/Small-Medium | Less complex/Very small |
DOA 2 STC/Changes/Repairs | Unrestricted | Restricted (technical fields) | Restricted (aircraft size) |
DOA 3 Minor Changes/Repairs |