Commonwealth legislation

AD/F27/125 Amdt 3 - Corrosion Prevention and Control

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Commonwealth

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legislative instrument

Plain English Summary

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This Airworthiness Directive requires operators of Fokker F27 aeroplanes (except Mk 050 series) to implement the corrosion prevention and control program specified in RLD AD 91-113/4(A) and related Fokker guidance. It sets reporting rules: level 1 corrosion need not be reported, level 2 may be consolidated into a single Mandatory Defect Report within 60 days, and level 3 must be reported individually.

Operators pay for inspections, repairs and MDR submissions to the Authority District (Airport) Office. The stated purpose is to prevent structural degradation; compliance hinges on following the external Requirement Document, creating inspection, repair and record-keeping obligations.

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Current sections

Direct links to the current provisions in AD/F27/125 Amdt 3 - Corrosion Prevention and Control.

AD/F27/125 Amdt 3 - Corrosion Prevention and Control

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Fokker F27 Series Aeroplanes

AD/F27/125

Amdt 3

Corrosion Prevention and Control 12/95

Applicability: Model F27; except Mk 050 series.

Requirement: Action in accordance with the technical requirements of RLD AD 91-113/4(A).

Corrosion classified as level 1 need not be reported. Level 2 corrosion may be consolidated with a sixty day report of corrective action, and submitted to the Authority District (Airport) Office under cover of a single MDR.

Level 3 corrosion shall be reported by individual MDR.

Note: Fokker document SE-291 Revision 3 refers.

Compliance: As specified in the Requirement Document.

The compliance of the previous issues of this Directive remains unchanged. This Amendment is effective from 9 November 1995.

Background: The Country of Origin Airworthiness Authority requires implementation of a corrosion prevention and control program to prevent the degradation of the structural capabilities of the affected aircraft.

Amendment 1 was issued to specify the reporting requirements when corrosion is found as a result of the CCP.

Amendments 2 & 3 are were issued to reflect the latest revision of the CCP document.

Source text

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

1 AD/F27/125 Amdt 3 - Corrosion Prevention and Control