Navigate / EASA

M.A.304 Data for modifications and repairs

Regulation (EU) 2022/1360

A person or organisation repairing an aircraft or a component, shall assess any damage. Modifications and repairs shall be carried out using, as appropriate, the following data:

(a) approved by the Agency;

(b) approved by a design organisation complying with Annex I (Part 21) to Regulation (EU) No 748/2012;

(c) contained in the requirements referred to in point 21.A.90B or 21.A.431B of Annex I (Part 21) to Regulation (EU) No 748/2012;

(d) contained in the requirements referred to in point 21L.A.62, 21L.A.102, 21L.A.202 or 21L.A.222 of Annex Ib (Part 21 Light) to Regulation (EU) No 748/2012;

(e) declared by a declarant of a declaration of design compliance complying with Annex Ib (Part 21 Light) to Regulation (EU) No 748/2012.