---
title: "GM1 ADR-DSN.K.510 Location of signal panels and signal area — Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7, Aerodromes · Avioverse"
description: "A signal area should be located so as to be visible for all angles of azimuth above an angle of 10° above the horizontal when viewed from a height of 300…"
url: "https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-k-visual-aids-for-navigation-indicators/gm1-adr-dsn-k-510"
---

# GM1 ADR-DSN.K.510 Location of signal panels and signal area

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

GM Guidance material

## GM1 ADR-DSN.K.510 Location of signal panels and signal area

A [signal area](https://avioverse.aero/glossary/easa/signal-area) should be located so as to be visible for all angles of azimuth above an angle of 10° above the horizontal when viewed from a height of 300 m.

GM · GM1 ADR-DSN.K.510 — Regulation (EU) No 139/2014 · ED Decision 2014/013/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

[All rules in CHAPTER K — VISUAL AIDS FOR NAVIGATION (INDICATORS AND SIGNALLING DEVICES)](https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-k-visual-aids-for-navigation-indicators)

Consolidated from the EASA Easy Access Rules (revision 13 Mar 2026, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.