# AD 66-22-06: Access Panels and Cowls

- Type: Airworthiness directive
- Status: Current
- Products: Vickers-Armstrongs Viscount 744 and Viscount 745D
- Effective: October 7, 1966
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-282
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7EFA06DC77368FA88625699F005F73F8.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/66-22-06

## The airworthiness directive

66-22-06 VICKERS: Amdt. 39-282 Part 39 Federal Register September 7, 1966. Applies to Viscount Models 744 and 745D Series Airplanes.

Within the next 1,000 hours' time in service after the effective date of this AD, unless already accomplished, install replacement access panels and cowls for the inverters in accordance with British Aircraft Corporation Ltd. Modification Bulletin No. D.3157 or later ARB-approved issue or an equivalent approved by the Chief, Aircraft Certification Staff, Europe, Africa, Middle East Region.

This directive effective October 7, 1966.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A-814](https://openairdocs.org/tcds/A-814): Vickers-Armstrongs (Aircraft Limited); names 2 of 3 models: Viscount 744, Viscount 745D

## Registered aircraft it may apply to (OpenAirDocs)

No registered aircraft matched the models it names.

Its text cites no advisory circulars or STCs.

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