Commonwealth legislation

AD/ECUREUIL/52 Amdt 1 - In Door Sliding Windows

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Commonwealth

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legislative instrument

Plain English Summary

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This airworthiness directive requires operators of Eurocopter AS350 models B/BA/B1/B2/D fitted with the listed sliding cabin windows to follow Eurocopter Service Bulletin AS350 SB 05.25R1: inspect within 25 hours after 3 March 1994 and every 25 hours until a modification is carried out; modify within 100 hours and then inspect every 100 hours until replaced by the post‑mod windows. The stated purpose is to prevent in‑flight window loss. Operators bear inspection and modification costs; compliance depends on the referenced service document.

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Current sections

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AD/ECUREUIL/52 Amdt 1 - In Door Sliding Windows

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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Eurocopter AS 350 (Ecureuil) Series Helicopters

AD/ECUREUIL/52

Amdt 1

In Door Sliding Windows 3/94

Applicability: Models B, BA, B1, B2, and D, equipped with the sliding windows listed in the requirement document.

Requirement: Action in accordance with Eurocopter AS 350 SB 05.25R1.

Note: DGAC AD 93-090-067(B) R1 refers.

Compliance: 1. Inspect within 25 hours time in service after 3 March 1994, and thereafter at intervals not exceeding 25 hours time in service until modified.

Modify within 100 hours time in service after 3 March 1994, and thereafter inspect at intervals not exceeding 100 hours time in service until replaced by the post mod. windows listed in paragraph 1.C.3 of the requirement document.

Note: Both the requirement document and the DGAC AD call the modification of the undamaged windows a Repair.

The effective date of the initial issue of this Directive was 7 July 1993.

Background: This Directive is raised to preclude the loss of a window during flight. Amendment 1 introduces a modification to existing windows in lieu of automatic window replacement.

Source text

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

1 AD/ECUREUIL/52 Amdt 1 - In Door Sliding Windows