Commonwealth legislation

AD/F27/128 - Outer Flap Lower Skin and Rib

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

Requires inspection of the outer flap lower skin and rib on all Fokker F27 aircraft according to Fokker Service Bulletin F27/57-67; operators must carry out repairs if defects are found (Requirement). The AD follows a country‑of‑origin directive after reported cracks at STA.580 and sets a revised compliance effective date of 3 February 1992 (Background; Compliance). Operators pay for inspections and any repairs and must follow the specified service bulletin.

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/F27/128 - Outer Flap Lower Skin and Rib.

AD/F27/128 - Outer Flap Lower Skin and Rib

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 Fokker F27 Series Aeroplanes

AD/F27/128 Outer Flap Lower Skin and Rib 2/92

Applicability: All model F27, all serial numbers.

Requirement: Inspect the outer flap lower skin and rib in accordance with the technical requirements of Fokker SB F27/57-67.

Note: RLD AD 91-122 refers.

Compliance: As specified in the Requirement document with a revised effective date of 3 February 1992 (a four month extension).

Background: Country of origin AD. Some operators are reported to have found cracks at various locations in the lower skin and rib at STA.580 of the outer flaps. As these cracks are likely to exist on other aircraft of the same type, this AD requires inspection of the affected areas and provides for a repair if necessary.

Source text

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