AD 2006-23-09
Effective 12/14/2006 · Published 11/29/2006
Airworthiness Directives; Air Tractor, Inc. Model AT-602 Airplanes
Summary
This document makes a correction to Airworthiness Directive (AD) 2006-23-09, which published in the Federal Register on November 9, 2006 (71 FR 65719), and applies to all Air Tractor, Inc. Model AT-602 airplanes. AD 2006-23-09 requires you to repetitively inspect (using the eddy current method) the wing center splice joint two outboard fastener holes on both of the wing main spar lower caps for fatigue cracking; rep…