---
title: "SPA.HHO.135 HHO passenger briefing — Part-SPA · Avioverse"
description: "Prior to any HHO flight, or series of flights, HHO passengers shall have been briefed and made aware of the dangers of static electricity discharge and…"
url: "https://avioverse.aero/regulations/easa/air-ops/part-spa/subpart-i/spa-hho-135"
---

# SPA.HHO.135 HHO passenger briefing

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

IR Implementing rule

## SPA.HHO.135 HHO passenger briefing

Prior to any [HHO flight](https://avioverse.aero/glossary/easa/hho-flight), or series of flights, HHO passengers shall have been briefed and made aware of the dangers of static electricity discharge and other HHO considerations.

IR · SPA.HHO.135 — Regulation (EU) No 965/2012 · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

[All rules in SUBPART I: HELICOPTER HOIST OPERATIONS](https://avioverse.aero/regulations/easa/air-ops/part-spa/subpart-i)

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.