---
title: "CASA EX51/09 – Exemption – display of markings on Boeing Stearman bi-plane"
slug: "casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane"
jurisdiction_code: "commonwealth"
collection: "legislative_instrument"
status: "repealed"
canonical_url: "https://zoelaw.ai/legislation/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane"
date_modified: "2026-04-04"
source_text_available: false
---

# CASA EX51/09 – Exemption – display of markings on Boeing Stearman bi-plane

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/casa-ex51-09-exemption-display-of-markings-on-boeing-stearman-bi-plane