Commonwealth legislation

AD/DC4/24 - Propeller De-Icing System - Modification

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

6/10 complexity

This Airworthiness Directive requires Douglas DC‑4 series aeroplanes to have their propeller de‑icing system modified in accordance with one of two specified historical technical documents. It affects owners/operators and the maintenance organisations that must perform and certify the work; costs and downtime fall to the operator. Issued under the Part 39 AD framework by CASA, the directive mandates compliance with the referenced service instructions for continued airworthiness and legal operation.

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AD/DC4/24 - Propeller De-Icing System - 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 Douglas DC4 Series Aeroplanes

AD/DC4/24 Propeller De-Icing System - Modification NK

Document: 1. Douglas SB (DC4) No. 91, dated 3 August 1948 and revised 16 September 1948; or

ANO 105.1.16.2.5.23, Issue 2.

Source text

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