IRImplementing rule
21L.A.102Standard changes
(a)Standard changes are changes to the design of an aircraft which was subject to a declaration made in accordance with Subpart C of this Annex and which:
1.follow the design data included in the certification specifications issued by the Agency, containing the acceptable methods, techniques and practices for carrying out and identifying standard changes, including the associated instructions for continued airworthiness; and
2.are not in conflict with the design data covered by the declaration of aircraft design compliance made in accordance with Subpart C of this Annex.
(b)Points 21L.A.103 to 21L.A.108 are not applicable to standard changes.
IR · 21L.A.102 — Regulation (EU) No 748/2012 · Regulation (EU) 2022/1358 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025