Commonwealth legislation

AD/HS 125/74 - Wire Loom Chafe

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD mandates a one‑time inspection of the wiring loom adjacent to the TKS de‑icing pump on HS‑125 series 400B–700B aeroplanes modified by Mod. 252049, to be done per British Aerospace Service Bulletin 24‑255 before 31 March 1986.

It affects owners/operators and maintenance providers, was issued after wiring chafing led to arcing/overheat, and places inspection and any repair costs on aircraft operators.

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/HS 125/74 - Wire Loom Chafe.

AD/HS 125/74 - Wire Loom Chafe

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 British Aerospace BAe 125 Series Aeroplanes

AD/HS 125/74 Wire Loom Chafe 2/86

Applicability: All HS-125 series 400B to 700B (Post Mod. 252049) aeroplanes.

Requirement: Inspect the area adjacent to the TKS de-icing pump for wire loom chafing damage according to the requirements of British Aerospace 125 S.B. 24-255.

Note: CAA Airworthiness Directive 005-10-85 refers.

Compliance: Before 31 March 1986.

Background: An instance of wire loom chafing has occurred resulting in arcing and an electrical overheat.

Source text

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