---
title: "NCO.IDE.H.200 Transponder — Part-NCO · Avioverse"
description: "Where required by the airspace being flown, rotorcraft shall be equipped with a secondary surveillance radar (SSR) transponder with all the required…"
url: "https://avioverse.aero/regulations/easa/air-ops/part-nco/subpart-d/nco-ide-h-200"
---

# NCO.IDE.H.200 Transponder

ANNEX VII (Part-NCO) · Regulation (EU) No 965/2012 · EAR revision 27 Mar 2026

IR Implementing rule

## NCO.IDE.H.200 Transponder

Where required by the airspace being flown, [rotorcraft](https://avioverse.aero/glossary/easa/rotorcraft) shall be equipped with a secondary surveillance radar (SSR) transponder with all the required capabilities.

IR · NCO.IDE.H.200 — Regulation (EU) No 965/2012 · Regulation (EU) 2025/133 · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

AMC Acceptable means of compliance

## AMC1 NCO.IDE.H.200 Transponder

GENERAL

(a) The secondary surveillance radar (SSR) transponders of [rotorcraft](https://avioverse.aero/glossary/easa/rotorcraft) operated under European air traffic control should comply with any applicable single European sky legislation.

(b) If the Single European Sky legislation is not applicable, the SSR transponders should operate in accordance with the relevant provisions of Volume IV of ICAO Annex 10.

AMC · AMC1 NCO.IDE.H.200 — Regulation (EU) No 965/2012 · ED Decision 2025/023/R · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

[All rules in SUBPART D: INSTRUMENTS, DATA AND EQUIPMENT](https://avioverse.aero/regulations/easa/air-ops/part-nco/subpart-d)

Consolidated from the EASA Easy Access Rules (revision 27 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.