Commonwealth legislation

AD/DHC-6/1 - Upper Rudder Fairing - Modification

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

1/10 complexity

What this does: This is a mandatory safety directive (called an Airworthiness Directive) that requires owners of specific De Havilland DHC-6 Twin Otter aircraft to modify the upper rudder fairing.

Who it affects: Owners and operators of DHC-6 Twin Otter aircraft with serial numbers 1 through 6, 8, and 9.

What must be done: The aircraft's upper rudder fairing must be modified according to the specifications in De Havilland of Canada Modification Bulletin 6/1013.

Why it matters: This ensures the aircraft meets safety standards. The modification must be completed before 1 September 1971.

In simple terms: If you own one of these specific old Twin Otter planes, you must get this particular fix done to the tail section by the deadline.

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AD/DHC-6/1 - Upper Rudder Fairing - Modification

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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 DHC-6 (Twin Otter) Series Aeroplanes

AD/DHC-6/1 Upper Rudder Fairing - Modification 5/67

Applicability: All models with S/Nos. 1 to 6, 8 and 9. Document: De Havilland of Canada Mod. Bulletin 6/1013. Compliance: Before 1 September 1971.

Source text

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