What is the purpose of the statement required in the AltMoC description?

The statement is to declare that compliance with the applicable regulation is achieved.

What are the four required elements in the description of an AltMoC?

The four elements are: (1) a summary of the AltMoC; (2) the content of the AltMoC; (3) a statement that compliance with the applicable regulation is achieved; and (4) an assessment demonstrating that the AltMoC reach(es) an acceptable level of safety, taking into account the level of safety achieved by the corresponding Agency's AMC.

Does the AMC1 21L.A.12(b) specify any applicability date?

No, the section does not state any applicability date.

AMC1 21L.A.12(b) Means of compliance

Q: What should the description of an alternative means of compliance include according to AMC1 21L.A.12(b)?

The description should include: (1) a summary of the AltMoC; (2) the content of the AltMoC; (3) a statement that compliance with the applicable regulation is achieved; and (4) in support of that statement, an assessment which demonstrates that the AltMoC reach(es) an acceptable level of safety, taking into account the level of safety that is achieved by the corresponding Agency's AMC.

Q: What must the assessment in an AltMoC description demonstrate?

The assessment must demonstrate that the AltMoC reach(es) an acceptable level of safety, taking into account the level of safety that is achieved by the corresponding Agency's AMC.

Q: Are the elements describing an AltMoC part of the management system records?

Yes, all these elements that describe the AltMoC are an integral part of the management system records, in accordance with point 21L.A.7.

Q: What does the assessment in the AltMoC description need to take into account?

The assessment needs to take into account the level of safety that is achieved by the corresponding Agency's AMC.

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AMC1 21L.A.12(b) Means of compliance

ED Decision 2023/013/R

DESCRIPTION SUPPORTING THE ALTERNATIVE MEANS OF COMPLIANCE (AltMoC)

(a) The description of the AltMoC should include:

(1) a summary of the AltMoC;

(2) the content of the AltMoC;

(3) a statement that compliance with the applicable regulation is achieved; and

(4) in support of that statement, an assessment which demonstrates that the AltMoC reach(es) an acceptable level of safety, taking into account the level of safety that is achieved by the corresponding Agency’s AMC.

(b) All these elements that describe the AltMoC are an integral part of the management system records, in accordance with point 21L.A.7.

Details

Source-Title: AMC1 21L.A.12(b) Means of compliance View latest amendments

Erulesid: ERULES-1963177438-22094 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.12 Means of compliance

Origin: EASA

Category: EAR