---
title: "AD/ERJ-190/4 - Inertial Reference Unit and Primary Flight Displays"
slug: "ad-erj-190-4-inertial-reference-unit-and-primary-flight-displays"
jurisdiction_code: "commonwealth"
collection: "legislative_instrument"
status: "in force"
canonical_url: "https://zoelaw.ai/legislation/ad-erj-190-4-inertial-reference-unit-and-primary-flight-displays"
date_modified: "2026-04-02"
source_text_available: false
---

# AD/ERJ-190/4 - Inertial Reference Unit and Primary Flight Displays

Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet.

Canonical page: https://zoelaw.ai/legislation/ad-erj-190-4-inertial-reference-unit-and-primary-flight-displays