SPECIFICATIONS:
Cheyenne 400 LS Performance Specs
General
Information |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
Airspeed Limitations
The following chart provides you with the airspeed limitations for the Cheyenne 400 LS. For information on the terminology, please refer to the General Airspeed Terminology section of the POH.
Speed |
KCAS |
KIAS |
Remarks |
Vmo |
246 |
244 |
Do not exceed up to
27000 |
Va 12000 lb |
189 |
187 |
|
Va 7600 lbs |
157 |
155 |
|
Vfe 10 flap |
196 |
194 |
|
Vfe 30 flap |
169 |
167 |
|
Vle |
172 |
170 |
Do not exceed with
gear extended |
Vlo extension |
172 |
170 |
|
Vlo retraction |
172 |
170 |
|
Vmca |
101 |
99 |
Lowest airspeed the
aircraft is controllable with 1 engine |
Vso |
86 |
84 |
Stall speed gear down |
Vsi flaps up |
95 |
93 |
Stall speed with gear
up |
Vsi flaps 10 |
92 |
90 |
|
Airspeeds for Safe Operation
Condition |
Speed KIAS |
Design Maneuvering Speed |
|
12,050 lbs. |
187 |
7,600 lbs. |
155 |
Maximum Flap Extended Speed |
117 |
100% flaps (Approach) | 194 |
30° flaps (Landing) | 167 |
Maximum Gear Extended Speed | 170 |
Maximum Gear Operating Speed | |
Retraction | 170 |
Extension | 170 |
Best Rate of Climb Speed | |
Below 25,000 ft, no Flaps | 138 |
Above 25,000 ft, decrease by I knot per 1000 ft | |
Final Approach Speed (11,100 Ib) | 105 |
Intentional One Engine Inoperative Speed | 125 |
Recommended Holding Speed | |
Sea level to 15,000 ft | 150 |
Above 25,000 decrease by 1 knot per 1,000 ft | |
Balked Landing Climb (11,100 lb) | 110 |
Rough Air Penetration Speed (below 25,000 ft) | 195 |
Best Glide Speed
Weight (Lbs.) |
Speed KIAS |
||
12,050 |
136
|
||
11,000 |
130 |
||
10,000 |
124 |
||
9,000 |
117 |
||
8,000 |
111 |
||
Airspeed Indicator Markings
Markings found on the Airspeed Indicator
|
|
||
Marking |
KIAS Value/Range |
Significance |
|
Green
Arc |
93
to 244 |
Normal
Operating Range |
|
White
Arc |
84
to 167 |
Flaps Extended 30 o |
|
Radial
Red Line |
99 |
Air
Minimum Control Speed |
|
Radial
Blue Line |
125 |
Best
Rate of Climb, One Engine |
Weight Limits
It is the responsibility of the airplane owner and pilot to assure that the aircraft is properly loaded. Maximum and minimum allowable weights are listed below.
Type |
Weight (Lbs.) |
Maximum
Ramp Weight |
12,135
|
Maximum
Takeoff Weight |
12,050 |
Maximum Landing Weight |
11,100 |
Maximum Zero Fuel Weight |
10,000 |
Maximum Weights in Baggage Compartments | |
Forward |
300 |
Aft |
400 |
General Limitations
Use of Continuous Ignition | Ignition must be turned ON prior to landing and remain ON until the landing is completed or until climb has been established following a balked landing. |
Crossfeed Limitation | Crossfeed is not approved for takeoff or landing. |
Maximum Fuel Imbalance | The maximum allowable fuel imbalance between wing fuel systems is 500 pounds. |
Starter Limitations | Use of the starters is limited to 30 seconds ON, I minute OFF, 30 seconds ON, I minute OFF, 30 seconds ON, 30 minutes OFF before a fourth start may be attempted. Series starts are not approved when ambient temperatures exceed 10°C. |
Maneuver Limits | No acrobatic maneuvers, including spins are approved. |
Flight Maneuvering Load Factor Limits |
Positive Load Factor (flaps Up) 3.19 g |
Crew Limits | Minimum Crew One Pilot |
Copyright © 2003 by FSD International All rights Reserved |