AD 2009-06-03
Effective 04/20/2009 · Published 03/16/2009
Airworthiness Directives; Viking Air Limited Model DHC-7 Airplanes
Summary
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as: