AD/TB20/21 - Propeller Deicing Electrical Circuit Protection

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B07325 In force Legislative Instrument

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Aerospatiale (Socata) TB20 (Trinidad) Series Aeroplanes

 

AD/TB20/21 Propeller Deicing Electrical Circuit Protection 10/91

Applicability: All TB20 and TB21 aircraft as specified in the requirement document. Requirement:  Action in accordance with Aerospatiale TB Airplanes - SB Nr. 59.

Compliance: Prior to 3 October 1992.

 

Background: Compliance with this AD is necessary in order to ensure the integrity of the propeller de icing circuit by installing the correct rating fuse.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.