---
title: "SERA.10001 – SERA.10005: SECTION 10 Alerting service (ANNEX: Rules of the Air, SERA) — rule index · Avioverse"
description: "SERA.10001 – SERA.10005, Regulation (EU) No 923/2012. Alerting service shall be provided by the air traffic services units:"
url: "https://avioverse.aero/regulations/easa/sera/annex-rules-of-the-air/section-10"
---

# SECTION 10 Alerting service

ANNEX: Rules of the Air · Standardised European Rules of the Air (SERA) · Regulation (EU) No 923/2012 · SERA.10001 – SERA.10005

On this page

1. ## [SERA.10001 Application](https://avioverse.aero/regulations/easa/sera/annex-rules-of-the-air/section-10/sera-10001)

   Alerting service shall be provided by the air traffic services units:

   [GM1 SERA.10001 Application](https://avioverse.aero/regulations/easa/sera/annex-rules-of-the-air/section-10/sera-10001#gm1-sera-10001)

   [GM1 SERA.10001(b) Application](https://avioverse.aero/regulations/easa/sera/annex-rules-of-the-air/section-10/sera-10001#gm1-sera-10001-b)

2. ## [SERA.10005 Information to aircraft operating in the vicinity of an aircraft in a state of emergency](https://avioverse.aero/regulations/easa/sera/annex-rules-of-the-air/section-10/sera-10005)

   When it has been established by an air traffic services unit that an aircraft is in a state of emergency, other aircraft known to be in the vicinity of…

Consolidated from the EASA Easy Access Rules (revision 26 Aug 2025, 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.

Share [LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Favioverse.aero%2Fregulations%2Feasa%2Fsera%2Fannex-rules-of-the-air%2Fsection-10)[X](https://twitter.com/intent/tweet?url=https%3A%2F%2Favioverse.aero%2Fregulations%2Feasa%2Fsera%2Fannex-rules-of-the-air%2Fsection-10\&text=SECTION%2010%20Alerting%20service%20%E2%80%94%20SERA)