Commonwealth legislation

AD/BEA 121/26 - Rudder Control Tube Bolt

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This Airworthiness Directive makes British Aerospace Alert Service Bulletin B121/94 mandatory for Beagle B121 (Pup) aircraft, requiring the specified maintenance before the next flight after 27 July 1988 and thereafter whenever the named bolt is removed or replaced.

It addresses a risk that the bolt can foul the elevator control tube and restrict or jam controls; compliance costs (parts, labour, downtime) fall to owners/operators and their maintenance organisations.

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Current sections

Direct links to the current provisions in AD/BEA 121/26 - Rudder Control Tube Bolt.

AD/BEA 121/26 - Rudder Control Tube Bolt

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Beagle B121 (Pup) Series Aeroplanes

AD/BEA 121/26 Rudder Control Tube Bolt 10/88 DM

Applicability: All models.

Requirement: Action in accordance with British Aerospace Alert SB B121/94.

Compliance: Prior to further flight after 27 July 1988 and thereafter at each removal/replacement of the subject bolt.

Background: Certain combinations of rudder and elevator control settings have resulted in this bolt fouling the elevator control tube. This may restrict or jam control movement.

Source text

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