Commonwealth legislation

AD/GAF-N22/24 - Audio System Modification

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This airworthiness directive requires owners/operators of GAF N22 and N22B aeroplanes with Customer option G50 (not already modified to Nomad Mod. N97) to install a specified audio‑system modification per GAF SB NMD‑23‑1 (or a Secretary‑approved alternative) within 100 hours’ time‑in‑service after 30 November 1978. It’s a mandatory safety upgrade paid for by operators, with the Secretary holding discretion to approve alternatives.

JSON API

Deep dive

Want the full deep dive?

Zoe can write the in-depth analysis on top of the summary above: how it works, who it affects and what each part actually does.

Current sections

Direct links to the current provisions in AD/GAF-N22/24 - Audio System Modification.

AD/GAF-N22/24 - Audio System Modification

meta-content-style-type: text/css meta-content-type: application/xhtml+xml; charset=utf-8 meta-generator: Aspose.Words for .NET 22.10.0

?xml version="1.0" encoding="utf-8" standalone="no"?>

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source GAF N22 and N24 Series Aeroplanes

AD/GAF-N22/24 Audio System Modification 11/78

Applicability: All N22 and N22B aircraft fitted with Customer option G50 and not modified to Nomad Mod. N97 standard.

Document: GAF SB NMD-23-1 or an alternative modification which has been approved by the Secretary.

Compliance: Within 100 hours time in service after 30 November 1978.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.