Vortex Generator Kit & Stall Fences for PA-31-350 & T1020
New Gross Takeoff Weight of 7,200 lbs.

Factory
BLR modified
Improvement
Max Ramp Weight 7,045 7,245 +200
Gross Takeoff Weight 7,000 7,200 +200
Vmc 76 76 No Change
Vmc - Flaps 15° n/a 68 New
Stall Speed - Flaps Up 77 73 -4
Stall Speed - Flaps 15° 75 74 -1
Stall Speed - Flaps 30° 74 68 -6
Liftoff Speed 81 81 No Change
Approach Speed 92 84 -6

NOTE:
1. Stall & Liftoff speeds are given at the new gross weight of 7,200 lbs.
2. Vmcs are tested light weight, aft CG, wind milling propeller.
3. Approach is based on 1.3 X Vso at Max, landing weight of 7,000 lbs.