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ME Training > N727LF > Flashcards

N727LF Flashcards

1
Q

Left Engine type

A

O-360-E1A6D

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2
Q

Right Engine type

A

LO-360-E1A6D

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3
Q

Describe the Power Plant characteristics

A 
Carburetor Equipped
Horizontally Opposed
Air Cooled
Normally Aspirated
Direct Drive
Lycoming 4 cylinder
180 HP @ 2700 ROM
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4
Q

Min/Max Oil?

A

4 qts min / 6 qts max (**8 on new Seminole)

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5
Q

Max CHT?

A

Max Cylinder Head Temperature is 500 deg

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6
Q

Max Oil Temp?

A

245 degrees

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7
Q

Min Oil Pressure?

A

15 PSI

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8
Q

Max Oil Pressure?

A

115 PSI

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9
Q

Min Fuel Pressure?

A

0.5 PSI

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10
Q

Max Fuel Pressure?

A

8 PSI

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11
Q

Describe the Propeller

A 
Hartzell
2-Bladed
Controllable Pitch
Constant Speed,
Full Feathering,
Metal Prop
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12
Q

How is the pitch of the propeller controlled?

A

Oil pressure sends prop to low pitch, high RPM;

Spring and nitrogen pressure send prop to high pitch. low RPM (Feather)

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13
Q

What protects the prop from being over-feathered?

A

Feather lock prevents feathering below 950 RPM;

**New Seminole includes accumulator to help unfeather prop

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14
Q

What type of heater is the Janitrol Heater?

A

Gas combustion

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15
Q

Where is the Janitrol Heater located?

A

in the nose compartment

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16
Q

At what rate does the Janitrol Heater drain fuel from the left tank?

A

0.5 gallons per hour

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17
Q

The Janitrol Heater has its own ________________.

A

electric fuel pump

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18
Q

What turns the Janitrol Heater off?

A

Additional up limit switch on right main gear turns off heater fan in flight, when it can use ram air

**New Seminole uses up lock switch on nose

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19
Q

What three position switches does the Janitrol Heater use?

A

Uses a 3 position switch
FAN
OFF
HEATER

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20
Q

What are the three levers on the panel of the Janitrol Heater?

A

AIR INTAKE
TEMP
DEFROST

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21
Q

What deactivates the Janitrol Heater in the event of overheating?

A

switch in nose compartment deactivates heater in event of overheating

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22
Q

What lever must be open to turn heater or fan on?

A

Air intake lever must be open to turn heater or fan on

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23
Q

What are the Janitrol Heater shut down procedures?

A
  • On ground switch to FAN and leave intake open for 2 min

- In flight, switch to OFF and leave intake open for 15 seconds

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24
Q

Describe the vacuum system.

A
  • 2 engine-driven vacuum pumps

- operates the attitude gyro and HI gyro

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25
Q

What are the limits of the vacuum system?

A

4.8 min to 5.2 max at 2000 RPM

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26
Q

What indicates a vacuum pump failure

A

annunciator lights and red indicator on the vacuum guage

27
Q

True / false. One vacuum pump can usually handle all vacuum demand.

A

True. One vacuum pump can usually handle all vacuum demand.

28
Q

Describe the flaps.

A
  • Manual, 4-position plain flaps
  • Settings are 0, 10, 25 & 40 degrees
  • Spring loaded to return to 0
29
Q

Describe the nose tire

A

5x5, 6 ply (50 PSI)

Steerable 30 degrees either side

30
Q

Describe Main tires

A

6x6, 8-ply (55 PSI)

31
Q

Define V-A and what is that speed in the Seminole?

A

Maneuvering Speed is the maximum speed at which application of full available aerodynamic control will not overstress the airplane.

3800 lbs - 135 KIAS / 133 KCAS
2700 lbs - 112 KIAS / 112 KCAS

CAUTION:
Maneuvering speed decreases at lighter weight as the effects of aerodynamic forces become more pronounced. Linear interpolation may be used for intermediate gross weights. Maneuvering speed should not be exceeded while operating in rough air.

32
Q

Define V-FE and what is that speed in the Seminole?

A

Maximum Flap Extended Speed is the highest speed permissible with wing flaps in a prescribed position.

111 KIAS / 109 KCAS

33
Q

Define V-LE and what is that speed in the Seminole?

A

Maximum Landing Gear Extended Speed is the maximum speed at which an aircraft can be safely flown with the landing gear extended.

140 KIAS / 138 KCAS

34
Q

Define V-LO and what is that speed in the Seminole?

A

Maximum Landing Gear Operating Speed is the maximum speed at which the landing gear can be safely extended or retracted.

Landing Gear EXTENDED - 140 KIAS / 138 KCAS

Landing Gear RETRACTED - 109 KIAS & KCAS

35
Q

Define V-MCA and what is that speed in the Seminole?

A

Air Minimum Control Speed is the minimum flight speed at which the airplane is directionally controllable as determined in accordance with FAA Regulations. Airplane certification conditions include one engine becoming inoperative and windmilling, not more than a 5-degree bank towards the operative engine, takeoff power on operative engine, landing gear up, flaps in takeoff position, and most rearward C.G.

56 KIAS / 63 KCAS

36
Q

Devine VNE/MNE and what is that speed in the Seminole?

A

Never Exceed Speed or Mach Number is the speed limit that may not be exceeded at any time.

202 KIAS / 194 KCAS

37
Q

Define V-NO and what speed is that in the Seminole?

A

V-NO is the Maximum Structural Cruising Speed is the speed that should not be exceeded except in smooth air and then only with caution.

169 KIAS / 165 KCAS

38
Q

Define V-S and what speed is that in the Seminole?

A

V-S is the Stalling Speed or minimum steady flight speed at which the airplane is controllable.

39
Q

Define V-SO and what speed is that in the Seminole?

A

V-SO is the Stalling Speed or the minimum steady flight speed at which the airplane is controllable in the landing configuration.

40
Q

Define V-SSE and what speed is that in the Seminole?

A

V-SSE is the Intentional One Engine Inop Speed and is a minimum speed selected by the manufacturer for intentionally rendering one engine inop in flight for pilot training.

One Engine Inop Best Rate of Climb Speed:
88 KIAS / 90 KCAS

41
Q

Define V-X and what speed is that in the Seminole?

A

V-X is the Best ANGLE of Climb speed and is the airspeed which delivers the greatest gain of altitude in the shortest possible horizontal DISTANCE.

42
Q

Define V-Y and what speed is that in the Seminole?

A

V-Y is the Best RATE of Climb Speed and is the airspeed which delivers the greatest gain in altitude in the shortest possible TIME.

43
Q

Define ISA

A

ISA is the International Standard Atmosphere in which the air is a dry perfect gas, the temperature at seal level is 15 C , the pressure is 29.92 Hg (1013mb), and the temperature gradient from seal level to the altitude at which the temperature is -56.5 C is -0.00198 C per foot and zero above that altitude.

44
Q

Define OAT

A

Outside Air Temperature is the free air static temp obtained either from inflight temperature indications or ground meteorological sources, adjusted for instrument error and compressibility effects.

45
Q

Define Indicated Pressure Altitude.

A

Indicated Pressure Altitude is the number actually read from an altimeter when the barometric subscale has been set to 29.92 Hg.

46
Q

Define Pressure Altitude.

A

Altitude measured from standard seal-level pressure (29.92 Hg) by a pressure or barometric altimeter. It is the indicated pressure altitude corrected for position and instrument error.

47
Q

Define Station Pressure

A

Station pressure is the actual atmospheric pressure at field elevation.

48
Q

Define Accelerate-Stop Distance

A

The distance required to accelerate an airplane to a specified speed and, assuming failure of an engine at the instant that speed is attained, to bring the airplane to a stop.

49
Q

Define Standard Empty Weight

A

Weight of a standard airplane including unusable fuel, full operating fluids adn full oil.

50
Q

Define Basic Empty Weight.

A

Standard empty weight plus optional equipment.

51
Q

Define Payload

A

Weight of occupants, cargo and baggage.

52
Q

Define Useful Load

A

Difference between takeoff weight, or ramp weight if applicable, and basic empty weight.

53
Q

Maximum Ramp Weight

A

Maximum weight approved for ground maneuver. (It includes weight of start, taxi and run-up fuel).

54
Q

Define Maximum Takeoff Weight

A

Maximum weight approved for the start of the takeoff run.

55
Q

Define Maximum Landing Weight

A

Maximum weight approved for the landing touchdown.

56
Q

Define Maximum Zero Fuel Weight

A

Maximum weight exclusive of usable fuel.

57
Q

Red Radial Line (V-NE) Speed in KIAS?

A

202

58
Q

Red Radial Line (One Engine Inop Air Minimum Control Speed in KIAS?

A

56 KTS

59
Q

Blue Radial Line (One Engine Inop Best Rate of Climb Speed) in KIAS?

A

88 KTS

60
Q

Yellow Arc (Caution Range - Smooth Air Only) in KIAS?

A

169 KTS to 202 KTS

61
Q

Green Arc (Normal Operating Range) in KIAS?

A

57 KTS - 169 Kts

62
Q

White Arc (Flap Down) in KIAS?

A

55 KTS - 111 KTS

63
Q

What are the Fuel Limitations in the Seminole?

Total Capacity?
Unusable Fuel?
Usable Fuel?

A

Total Capacity - 110 Gal
Unusable Fuel - 2 Gal
Usable Fuel - 108 Gal (54 each side)

64
Q

BEW of N727LF

A

2556.96 lbs

is the Basic Empty Weight of 727LF

ME Training (1 decks)

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