Airworthiness Directives; Viking Air Limited Model DHC-7 Airplanes
airworthiness · Rule · Final rule. · Published 2006-05-23 · Effective 2006-06-27 · 71 FR 29583
Document
Document number
06-4677
Federal Register citation
71 FR 29583
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Viking Air Limited Model DHC-7
Publication date
2006-05-23
Effective date
2006-06-27
FAA docket
Docket No. FAA-2005-22146
Abstract
The FAA is adopting a new airworthiness directive (AD) for all Viking Air Limited Model DHC-7 airplanes. This AD requires implementing a corrosion prevention and control program (CPCP) either by accomplishing specific tasks or by revising the maintenance inspection program to include a CPCP. This AD results from a determination that, as airplanes age, they are more likely to exhibit indications of corrosion. We are issuing this AD to prevent structural failure of the airplane due to corrosion.