Commonwealth legislation

AD/HU 269/39 Amdt 1 - Engine Exhaust System - Inspection

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD mandates recurring inspections of the engine exhaust/heater installation on a narrow set of Schweizer (Hughes) 269-series helicopters equipped with the 269A4201 or 269A4869 heater, using Hughes Service Instruction Note N‑88.1.

Initial inspection is required within 50 flight hours after 29 Oct 1971 and then every 100 hours; operators bear inspection, repair and downtime costs and must schedule qualified maintenance to comply.

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/HU 269/39 Amdt 1 - Engine Exhaust System - Inspection.

AD/HU 269/39 Amdt 1 - Engine Exhaust System - Inspection

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 Schweizer (Hughes) 269 Series Helicopters

AD/HU 269/39

Amdt 1

Engine Exhaust System - Inspection 2/72

Applicability: Models 269A with S/Nos. 0011 to 0314, 269A-1 with S/Nos. 0004 to 0041, 269B with S/Nos. 0001 and subsequent, 269C with S/Nos. 0001 and subsequent equipped with 269A4201 or 269A4869 exhaust cabin heater installation.

Document: Hughes SIN No. N-88.1.

Compliance: Within 50 hours time in service after 29 October 1971 and thereafter at intervals not exceeding 100 hours time in service.

Source text

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