PPRuNe Forums - View Single Post - Gusts envelope, different values

30th Jun 2005, 06:01

#3 (permalink)

Volume

Join Date: Dec 2001

Location: what U.S. calls ´old Europe´

Posts: 941

Likes: 0

Received 0 Likes on 0 Posts

Gust criteria depends on aircraft category.

Part 25 : 56 ft/s (17.07 m/s) at VC, 28 ft/s at VD, 25 ft/s (7.6 m/s) with flaps extended at VF

Part 23 : 50 ft/s at VC, 25 ft/s at Vd, 25 tf/s with flaps at VF

Part 22 : (Motorgliders) 15 m/s at VB, 7.5 m/s at VD, no gusts with flaps.