Commonwealth legislation

AD/F28/77 Amdt 1 - Rear Cargo Door and Aux. Structure Corrosion

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Commonwealth

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legislative instrument

Plain English Summary

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What this AD does: Requires operators of specified Fokker F28 aeroplanes (serials 11021–11241, 11991 and 11992) to inspect and modify the rear cargo door area per Fokker Service Bulletin F28/52-111 to correct corrosion caused by toilet-fluid contamination (Background; Requirement). Who it affects and why it matters: Affects those aircraft operators, who must pay for inspections and repairs and follow CASA's timing: initial work within two years and repeat inspections every three years or 6,000 hours (Compliance).

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Current sections

Direct links to the current provisions in AD/F28/77 Amdt 1 - Rear Cargo Door and Aux. Structure Corrosion.

AD/F28/77 Amdt 1 - Rear Cargo Door and Aux. Structure Corrosion

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source
View image in the official source
Fokker F28 Series Aeroplanes

AIRWORTHINESS DIRECTIVE

View image in the official source

View image in the official source
For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/F28/77 and issues the following AD under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

AD/F28/77

Amdt 1

Rear Cargo Door and Aux. Structure Corrosion 6/2000

Applicability: F28 Mks. 1000 to 4000 serial numbers 11021 to 11241, 11991 and 11992. Requirement: Action in accordance with Fokker SB F28/52-111 dated 12 March 1994.

Note: Netherlands AD BLA nr 1995-126(A) refers.

Compliance: Inspect and modify within two years of the effective date of the initial issue of this Directive; thereafter inspect at intervals not exceeding three years, or 6000 hours time in service, whichever occurs first.

This Amendment becomes effective on 15 June 2000.

Background: Severe corrosion has been found inside the rear cargo door. This has been the result of spilled toilet fluids being absorbed by insulation blankets and providing a continuous corrosive environment.

Amendment 1 is issued to re-specify the Applicability per the correction dated 31 March 2000 to the Netherlands AD.

The original issue of this Airworthiness Directive became effective on 29 February 1996.

View image in the official source

Bernard Malcolm Hole

Delegate of the Civil Aviation Safety Authority 5 May 2000

View image in the official source

The above AD is notified in the Commonwealth of Australia Gazette on 17 May 2000.

Source text

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

1 AD/F28/77 Amdt 1 - Rear Cargo Door and Aux. Structure Corrosion

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

Fokker F28 Series Aeroplanes

AIRWORTHINESS DIRECTIVE

For the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/F28/77 and issues the following AD under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

AD/F28/77

Amdt 1

Rear Cargo Door and Aux. Structure Corrosion 6/2000

Applicability: F28 Mks. 1000 to 4000 serial numbers 11021 to 11241, 11991 and 11992. Requirement: Action in accordance with Fokker SB F28/52-111 dated 12 March 1994.

Note: Netherlands AD BLA nr 1995-126(A) refers.

This Amendment becomes effective on 15 June 2000.

Amendment 1 is issued to re-specify the Applicability per the correction dated 31 March 2000 to the Netherlands AD.

The original issue of this Airworthiness Directive became effective on 29 February 1996.

Bernard Malcolm Hole

Delegate of the Civil Aviation Safety Authority 5 May 2000

The above AD is notified in the Commonwealth of Australia Gazette on 17 May 2000.