---
title: "CASA 527/09 - Approval - compliance with Airworthiness Directive (AD) for Hartzell Propellers"
slug: "casa-527-09-approval-compliance-with-airworthiness-directive-ad-for-hartzell-propellers"
jurisdiction_code: "commonwealth"
collection: "legislative_instrument"
status: "in force"
canonical_url: "https://zoelaw.ai/legislation/casa-527-09-approval-compliance-with-airworthiness-directive-ad-for-hartzell-propellers"
date_modified: "2026-04-02"
source_text_available: false
---

# CASA 527/09 - Approval - compliance with Airworthiness Directive (AD) for Hartzell Propellers

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-527-09-approval-compliance-with-airworthiness-directive-ad-for-hartzell-propellers