Skip to content

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

CS ADR-DSN.B.135 Width of runway shoulders

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

IRImplementing rule

CS ADR-DSN.B.135Width of runway shoulders

For aeroplanes with an OMGWS from 9 m up to but not including 15 m the runway shoulders should extend symmetrically on each side of the runway so that the overall width of the runway and its shoulders is not less than:

(a)60 m where the code letter is D or E;

(b)60 m where the code letter is F with two- or three-engined aeroplanes; and

(c)75 m where the code letter is F with four (or more) engined aeroplanes.

[Issue: ADR-DSN/3]

[Issue: ADR-DSN/4]

IR · CS ADR-DSN.B.135 — Regulation (EU) No 139/2014 · ED Decision 2017/021/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

All rules in CHAPTER B — RUNWAYS

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.

Ask Metis about CS ADR-DSN.B.135 →

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