AD NUMBER: 2008-09-10
MANUFACTURER: Air Tractor
SUBJECT: Airworthiness Directive 2008-09-10
SUMMARY: The FAA is adopting a new airworthiness directive
(AD) to supersede AD 2003-06-01, which applies to all Air Tractor,
Inc. (Air Tractor) Models AT-300, AT-301, AT-302, and AT-400A
airplanes that have aluminum spar caps; certain Air Tractor Models
AT-400 airplanes that have aluminum spar caps; and all Models
AT-300 and AT-301 airplanes that have aluminum spar caps and are or
have been converted to turbine power.