Skip to content

A gradual release of Avioverse begins in October 2026. Request early access →

Appendix I EASA Form 1 — Authorised Release Certificate

Annex I · Regulation (EU) No 748/2012 · EAR revision 27 Nov 2025

AppendixAppendix

Appendix IEASA Form 1 — Authorised Release Certificate

Appendix I

Authorised Release Certificate — EASA Form 1 referred to in Annex I (Part 21)

1. Approving Competent Authority / Country2. AUTHORISED RELEASE CERTIFICATE EASA FORM 13. Form Tracking Number
4. Organisation Name and Address:5. Work Order/Contract/Invoice
6. Item7. Description8. Part No.9. Qty.10. Serial No.11. Status/Work
12. Remarks
13a. Certifies that the items identified above were manufactured in conformity to: □ approved design data and are in a condition for safe operation □ non-approved design data specified in block 1214a □ Part-145.A.50 Release to Service □ Other regulation specified in block 12 Certifies that unless otherwise specified in block 12, the work identified in block 11 and described in block 12, was accomplished in accordance with Part-145 and in respect to that work the items are considered ready for release to service.
13b. Authorised Signature13c. Approval/Authorisation Number14b. Authorised Signature14c. Certificate/Approval Ref. No.
13d. Name13e. Date (dd mmm yyyy)14d. Name14e. Date (dd mmm yyyy)
USER/INSTALLER RESPONSIBILITIES
This certificate does not automatically constitute authority to install the item(s). Where the user/installer performs work in accordance with regulations of an airworthiness authority different than the airworthiness authority specified in block 1, it is essential that the user/installer ensures that his/her airworthiness authority accepts items from the airworthiness authority specified in block 1. Statements in blocks 13a and 14a do not constitute installation certification. In all cases aircraft maintenance records must contain an installation certification issued in accordance with the national regulations by the user/installer before the aircraft may be flown.

EASA Form 1-21 Issue 2.

APPENDIX · Appendix I — Regulation (EU) No 748/2012 · Regulation (EU) No 69/2014 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

All rules in Appendices

Consolidated from the EASA Easy Access Rules (revision 27 Nov 2025, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

Ask Metis about Appendix I →

Metis opens with Avioverse in October 2026 · request early access.