V-Speeds & Limits (Non-Turbo PA-34 200) Flashcards
Vso
69
Vs
76
Vr (short field)
70
Vx
90
Vy & Vyse
105
Vlo (retracting)
125
Vle
150
Va (3000)
123
Va (max gross)
146
Vfe 40°
125
Vfe 25°
140
Vfe 10°
160
Vno
190
Vne
217
Vr normal
80
Also,
Vmc - red line is 80
Vlo (extending)
150
Blue Line
Vyse - best rate of climb / minimum sink with OEI
105
Explain Red line? What were the nine conditions when red line was determined?
80
Vmc - minimum control with OEI; too slow for rudder to be effective at countering OEI.
Determined with specific set of variables that can change actual Vmc.
Picture a light-twin…
- critical eng inop AND windmilling prop
- operating eng full power AND sea level DA
- takeoff configuration (clean)
- outside of ground
- least favorable W&B (light AND aft)
+ 5° bank to operating eng
Vmc
80
Red line
Vcc
Above what altitude?
Settings: pwr / prop / mix?
MPH?
Cowl flaps?
Cruise Climb
> 1000 AGL
25” / 2500 rpm / rich
120mph
Cowl flaps as needed
Max TO Wgt
Max LDG Wgt
4200 lbs
4000 lbs