anx_VIII__cpt_1__cpt_3__cpt_4__text_1
Text with EEA relevance.
Safety levels of systems and constituents shall be maintained during service and any modifications to service.
← 3.4. Continuing level of service · All articles · 4. QUALIFICATION OF AIR TRAFFIC CONTROLLERS →
Source: EUR-Lex (Cellar) · retrieved 2026-10-12 · Text as adopted (Official Journal); later amendments are not incorporated in this text.