Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

MEI > V-Speeds and Emergencies > Flashcards

V-Speeds and Emergencies Flashcards

(41 cards)

Start Studying
1
Q

VY

A

88 KIAS

Best rate of climb speed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Vxse

A

82 KIAS

Best angle of climb speed with one engine inoperative

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Vyse

A

88 KIAS

Best rate of climb speed with one engine inoperative

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Vsse

A

82 KIAS

Safe speed for intentional engine failure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Vso

A

56 KIAS

Stall speed in the landing configuration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Vmc

A

57 KIAS

Minimum Control speed (Directional Control)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Vs

A

60 KIAS

Stall speed in the clean configuration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Vr

A

75 KIAS

Rotation Speed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Vfe

A

111 KIAS

Full flaps extended speed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Vlo (retract)

A

109 KIAS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Vlo (extend)

A

Gear extension operating speed

140 KIAS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Vle

A

140

Landing gear extended speed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Vno

A

169 KIAS

Maximum structural cruising speed (smooth air)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Vne

A

202 KIAS

Never exceed speed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Va

A

135 KIAS @ 3800 lbs.
112 KIAS @ 2700 lbs.
Maneuvering speed (1 flight control, 1 direction)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Max Demonstrated X-wind

A

17 knots

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Single Engine Approach speed

Study These Flashcards
A

90 KIAS

Flaps 25

18
Q

Zero Thrust Setting

Study These Flashcards
A

2000 rpm and 13-15 inches manifold pressure

19
Q

MRA for Vmc demo

Study These Flashcards
A

Above 3,000 AGL

20
Q

3 Results of an engine failure

Study These Flashcards
A

Roll
Yaw
Pitch Down

21
Q

How much performance is lost with an engine failure?

22
Q

What is the FAR that explains Vmc?

23
Q

What is Vmc?

Study These Flashcards
A

The calibrated airspeed at which when the critical engine is made inoperative it is possible to maintain directional control with the engine still inoperative and maintain straight flight at the same speed with an angle of bank no more that 5 degrees

24
Q

What are the 12 conditions Vmc is certified with?

Study These Flashcards
A
  1. Most unfavorable weight
  2. Most unfavorable C.G.
  3. Critical Engine Inoperative
  4. Propeller windmilling
  5. Landing gear retracted
  6. Flaps in the takeoff position
  7. Propeller controls in the takeoff position
  8. Airplane trimmed for takeoff
  9. No more than 150 lbs. of rudder force needed by the pilot
  10. Airplane must not assume any dangerous attitude
  11. Maximum takeoff power on each engine initially
  12. Sea Level conditions
25
What is the difference between Vmc and Vmca?
Vmca is actual conditions and is a static number (changing) | Vmc is the certified published number based on the conditions in FAR 23.149
26
How is Vmc effected by an increase in weight?
Vmc decreases because weight adds stability
27
How is Vmc effected as the C.G. Is shifted forward?
Vmc decreases because there is a longer arm for rudder effectiveness, better rudder authority
28
How is Vmc effected is power on the operating engine is decreased?
Vmc decreases because less thrust is produced which means a smaller yawing force is needed to be overcome Less power less asymetric thrust
29
How is Vmc affected with landing gear lowered?
Vmc decreases. Gear stabilizes the plane via keel effect
30
How does a windmilling propeller effect Vmc?
Vmc decreases as drag decreases on the inoperative engine, Vmc is highest when the propeller is windmilling
31
Why does an airplane pitch down with an engine failure?
- Thrust reduced by half - Loss of total lift created by wings and less negative lift created by the horizontal stabilator - Loss of accelerated slipstream over the tail, Seminole has a less pitch down effect because tail is not in the stream of the engine
32
Why does the airplane yaw towards the dead engine with an engine failure?
- Caused by loss of thrust and increased drag on the inoperative engine - Requires additional rudder pressure on the side of the operating engine to overcome the asymetric thrust caused by the operating engine and drag caused by the inoperative engine - "Dead foot, dead engine"
33
Why does the airplane roll towards the inoperative engine with an engine failure?
- Operating engine is producing more thrust which creates a yaw towards the inoperative engine - as the airplane yaws the wing moves faster and is creating more lift which makes it yaw
34
Engine Failure Before Vr (Aborted Takeoff)
Throttles-idle Brakes-As required Engine-Shutdown if required
35
Engine Failure above Vr (Takeoff Aborted/Land on remaining runway)
``` Pitch Attitude-Lower Directional Control-Maintain Throttles-As required Airspeed-At least 88 KIAS Landing Gear Down-Land straight ahead Engines-Shutdown if necessary ```
36
Engine Failure Above Vr (Takeoff Continued)
``` Directional Control-Maintain Mixtures-Full Forward Propellers-Full Forward Throttles-Full Forward Fuel Selectors-On Flaps-Up Landing Gear-Retracted Fuel Pumps-On Inoperative Engine-Identify Throttle (Inoperative Engine)-Idle Propeller Control (inoperative Engine)-Feather Mixture (Inoperative Engine)-Idle/Cutofff Establish Bank-2 to 3 degrees Airspeed-88 KIAS *After 600 AGL the instructor will initiate the engine failure using the THROTTLE ONLY ```
37
Engine Failure Flight (Above Vmca)
Inoperative Engine-Identify Operative Engine-Adjust power as required Airspeed-Maintain at least 88 KIAS Non-Memory Items: (Troubleshoot if altitude permits) Fuel selector (Inoperative Engine)-On Carburetor Heat (Inoperative Engine)-On Mixture (Inoperative Engine)-Rich Fuel Pump (Inoperative Engine)-On Fuel Quantity (Inoperative Engine)-Check Oil Pressure and Temperature (Inoperative Engine)-Check Magneto Switches (Inoperative Engine)-Check Carburetor Heat-As required *If engine does not start proceed to engine securing procedure * 500ft AGL to 4,000ft AGL: Retarding throttle only for engine failure * Above 4,000ft AGL: Throttle, Mixture or Fuel Selector Valve
38
What are the engine starter cycle time limits?
30 seconds on, 1 minute off: 2 times then 2 minutes off | Use the timer on the yoke
39
What is the slow warm up procedure after restarting a feathered engine?
1. Propeller Lever-2,000 rpm 2. Throttle Lever-15 inches mp 3. Adjust cowl flaps as necessary
40
Emergency Descent Procedure
``` Throttles-Closed Carburetor Heat-On Mixture-As required Prop Control-Forward Landing Gear-Extend 140 KIAS Max. Airspeed-140 KIAS Max. ``` *For training purposes the maneuver should be terminated as soon as the descent is stabilized to prevent shock cooling of the engine
41
Vx
82 KIAS | Best angle of climb speed

MEI (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions