Commonwealth legislation

AD/SD3-60/20 Amdt 1 - Electrical Power - Contactor Body

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This directive mandates that owners/operators of Short SD3‑60 aircraft (serials SH3601–SH3695) modify electrical power contactor bodies per Shorts Service Bulletin SD360‑24‑06 Rev 1 to insulate them, addressing in‑service insulation issues. Work must be completed by 30 April 1987. It’s issued under the Commonwealth/CASA framework, depends on the referenced service bulletin and updated torque procedure, and places responsibility for arranging and funding compliance on the operators.

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AD/SD3-60/20 Amdt 1 - Electrical Power - Contactor Body

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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 Short SD3-60 Series Aeroplanes

AD/SD3-60/20

Amdt 1

Electrical Power - Contactor Body 2/87

Applicability: All model SD3-60 Aircraft with S/Nos SH 3601 through SH 3695.

Requirement: Modify the electrical power contactors according to the requirements of Shorts S.B. SD360-24-06 Revision 1.

Note: The United Kingdom CAA has classified this service bulletin as mandatory.

Compliance: Before 30 April 1987.

Background: 1. In service experience has shown that the bodies of the contactors require to be insulated.

This Directive has been amended to reflect the manufacturers revised torque procedure reference.

Source text

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