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.