GM1 ADR-DSN.Q.851 Marking and lighting of wind turbines

Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7 · Regulation (EU) No 139/2014 · EAR revision 13 Mar 2026

GMGuidance material

GM1 ADR-DSN.Q.851Marking and lighting of wind turbines

(a)Additional markings and lighting may be provided to the wind turbines if indicated by a safety assessment.

(b)Case by case studies for wind turbines of more than 315 m of overall height may conclude that additional markings and lighting are required.

[Issue: ADR-DSN/3]

GM · GM1 ADR-DSN.Q.851 — Regulation (EU) No 139/2014 · ED Decision 2016/027/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

All rules in CHAPTER Q — VISUAL AIDS FOR DENOTING OBSTACLES

Consolidated from the EASA Easy Access Rules (revision 13 Mar 2026, 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.

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