---
title: "NCO.OP.155 Smoking on board — Part-NCO · Avioverse"
description: "The pilot-in-command shall not allow smoking on board: whenever considered necessary in the interest of safety;"
url: "https://avioverse.aero/regulations/easa/air-ops/part-nco/subpart-b/nco-op-155"
---

# NCO.OP.155 Smoking on board

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

Official sources: [EASA Easy Access Rules (opens in a new tab)](https://www.easa.europa.eu/en/document-library/easy-access-rules/easy-access-rules-air-operations) · [EUR-Lex 2012/965 (opens in a new tab)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32012R0965)

IR Implementing rule

## NCO.OP.155 Smoking on board

The pilot-in-command shall not allow smoking on board:

(a) whenever considered necessary in the interest of safety; and

(b) during refuelling of the [aircraft](https://avioverse.aero/glossary/easa/aircraft).

IR · NCO.OP.155 — Regulation (EU) No 965/2012 · Regulation (EU) 2025/133 · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

[All rules in SUBPART B: OPERATIONAL PROCEDURES](https://avioverse.aero/regulations/easa/air-ops/part-nco/subpart-b)

Consolidated from the EASA Easy Access Rules (revision 27 Mar 2026, extracted 2 Nov 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.