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AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection | Zoe

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Home/Legislation/AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection

Commonwealth legislation

AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

This AD (AD/AL 250/25 Amendment 1) requires inspection of power turbine outer coupling Nut P/N 6846278 on specified Allison 250-series engines, making the inspection and any corrective actions set out in the listed Allison service/technical publications and FAA AD mandatory. It affects owners/operators of those engines, who must obtain and follow the referenced documents and will bear the cost, downtime and repair obligations arising from compliance.

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Current sections

Direct links to the current provisions in AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection.

1

Section 1AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection

1

AD/AL 250/25 Amdt 1 - Power Turbine Outer Coupling Nut - Inspection

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Allison Turbine Engines - 250 Series

AD/AL 250/25

Amdt 1

Power Turbine Outer Coupling Nut - Inspection 10/77

Applicability: All model 250-C18, -C20, -C20B, B15G, B17 and B17B series engines fitted with power turbine outer coupling Nut P/N 6846278.

Document: Allison 250-C18, CSL-88, Rev. 3; OR 250-C20/C20B CSL-1060, Rev. 3; or 250- B15G TP CSL-25, Rev. 3; OR 250-B17/B17B TP CSL-1030, Rev. 3; OR FAA AD

77-15-12, Amendment No. 39-2977.

Compliance: As detailed in the requirement documents.

Source text

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

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?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

Allison Turbine Engines - 250 Series

AD/AL 250/25

Amdt 1

Power Turbine Outer Coupling Nut - Inspection 10/77

Applicability: All model 250-C18, -C20, -C20B, B15G, B17 and B17B series engines fitted with power turbine outer coupling Nut P/N 6846278.

Document: Allison 250-C18, CSL-88, Rev. 3; OR 250-C20/C20B CSL-1060, Rev. 3; or 250- B15G TP CSL-25, Rev. 3; OR 250-B17/B17B TP CSL-1030, Rev. 3; OR FAA AD

77-15-12, Amendment No. 39-2977.

Compliance: As detailed in the requirement documents.