Document ID: chunk:federal_register_of_legislation:F2006B07324:body:0
Version: federal_register_of_legislation:F2006B07324
Segment Type: other
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Character Range: 0–740

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/TB20/20 Horizontal Stabiliser Balance Weight 4/91 DM

 Applicability: Model TB20 and TB21 series with serial numbers 1 through 1030. Requirement:  Action in accordance with Alert SB 57.
 Compliance: Within 25 hours time in service after 13 February 1991.

            Background:  This Directive requires an inspection to determine whether both attaching nuts of the horizontal stabilizer balance weight are within the required safety dimension.
            Detachment of balance weight may lead to a dangerous flutter condition.