To which configuration(s) does the demonstration of compliance for a major change apply?

The demonstration of compliance applies to the applicable specific configuration(s) defined in the declaration of design compliance.

Does the declaration of design compliance for a major change cover configurations that may be declared in the future?

No, the declaration of the major change excludes configurations that may be declared in the future.

AMC1 21L.A.107(e) Declaration of design compliance for a major change

Q: How may the specific configuration(s) for a major change be defined?

The specific configuration(s) may be defined by product models/variants or by design changes to the declaration.

Q: Which configurations are excluded from the declaration of a major change?

The declaration of the major change excludes any other configurations, in particular those that already exist but are not considered in the compliance-demonstration process, as well as those that may be declared in the future.

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AMC1 21L.A.107(e) Declaration of design compliance for a major change

ED Decision 2023/013/R

SPECIFIC CONFIGURATION(S)

The compliance-demonstration process always takes into account the specific configuration(s) in the declaration of design compliance to which the major change relates. This (these) configuration(s) may be defined by product models/variants or by design changes to the declaration. The demonstration of compliance applies to this (these) applicable specific configuration(s). Consequently, the declaration of the major change excludes any other configurations, in particular those that already exist but are not considered in the compliance-demonstration process, as well as those that may be declared in the future.

Details

Source-Title: AMC1 21L.A.107(e) Declaration of design compliance for a major change View latest amendments

Erulesid: ERULES-1963177438-22194 Compare versions

Domain: Initial airworthiness

Amendedby: Issue 1

Applicabilitydate: 21 October, 2023

Entryintoforcedate: 21 October, 2023

Regulatorysource: ED Decision 2023/013/R Navigate

Regulatorysubject: Part 21 Light

Typeofcontent: AMC to IR (Acceptable means of compliance to implementing rule)

Parentir: 21L.A.107 Declaration of design compliance for a major change

Origin: EASA

Category: EAR