CFR / 
Title 14
 / Part 25
 / 
Sec. 25.343 Design fuel and oil loads.
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(b) * * *
(1) * * *
(ii) The gust and turbulence conditions of Sec. 25.341(a) and (b), but assuming 85% of the gust velocities prescribed in Sec. 25.341(a)(4) and 85% of the turbulence intensities prescribed in Sec. 25.341(b)(3).