Objectives
Verification of the possibility of the wing to return to normal flight
exiting from a "B" stall.
Procedures
If there are accessories, they must be set in Vmax position. The
pilot pulls the "B" risers until reaching the "B" stall, then releases it
quickly. If the wing remains in parachutal stall, the pilot applies the wing
Owner's Manual instructions.
Required results
Standard
Forward surge less than 45 degrees, tuck accepted if it does not cause a route change
and if it reinflate spontaneously.
Performance
Forward surge less than 90 degrees, return to normal flight during the 4 sec.
following the pilot intervention.
Competition
Forward surge less than 90 degrees, return to normal flight during the 4 sec.
following the pilot intervention.
Twin
If the wing Owner's Manual does not specify the possibility of perform "B"
stalls, it's not tested; else the same as Performance.
