AD 2008-22-21
Effective 12/19/2008 · Published 11/14/2008
Airworthiness Directives; Allied Ag Cat Productions, Inc. Model G-164 Series Airplanes
Summary
The FAA adopts a new airworthiness directive (AD) to supersede AD 78-08-09, which applies to certain Allied Ag Cat Productions, Inc. (formerly Grumman-American) (Allied Ag Cat) Models G-164, G-164A, and G-164B airplanes. AD 78-08-09 currently requires repetitively inspecting the interior and the exterior of the main tubular spar of the rudder assembly for corrosion, taking necessary corrective action if corrosion is…