Commonwealth legislation

AD/CF6/30 - CF6-80A Stage 1 High Pressure Turbine Disc Inspection

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This instrument adopts FAA AD 94-07-04, requiring operators of General Electric CF6-80A engines to inspect stage‑1 high‑pressure turbine disc rim bolt holes for cracks and remove/replace any cracked parts, per GE Service Bulletin No. 72‑604 Rev 3. It takes effect 18 August 1994 and obliges aircraft/engine operators to carry out and pay for the mandated inspections and repairs to address an uncontained HPT failure risk.

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/CF6/30 - CF6-80A Stage 1 High Pressure Turbine Disc Inspection.

AD/CF6/30 - CF6-80A Stage 1 High Pressure Turbine Disc 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 - 106 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source General Electric Turbine Engines - CF6 Series

AD/CF6/30 CF6-80A Stage 1 High Pressure Turbine Disc Inspection

Applicability: CF6-80A series engines.

Requirement: Action in accordance with the technical requirements of FAA AD 94-07-04.

Note: General Electric Service Bulletin No 72-604 revision 3 refers.

Compliance: As specified in the FAA AD with an effective date of 18 August 1994.

9/94

Background: This directive requires an inspection for cracks in the stage 1 high pressure turbine disc rim bolt holes and replacement as necessary with serviceable parts. It originates from an uncontained stage 1 high pressure turbine failure.

Source text

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