---
title: "AD/HILLER 12/39 - Consolidation of Early Airworthiness Directives"
slug: "ad-hiller-12-39-consolidation-of-early-airworthiness-directives"
jurisdiction_code: "commonwealth"
collection: "legislative_instrument"
status: "repealed"
canonical_url: "https://zoelaw.ai/legislation/ad-hiller-12-39-consolidation-of-early-airworthiness-directives"
date_modified: "2026-04-03"
source_text_available: false
---

# AD/HILLER 12/39 - Consolidation of Early Airworthiness Directives

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-hiller-12-39-consolidation-of-early-airworthiness-directives