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Helicopters > Schweizer 300 > Flashcards

Schweizer 300 Flashcards

1
Q

Vne

A

94kts @ Sea Level

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2
Q

Cruise Speed

A

85 Kts

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3
Q

Max Endurance

A

4.5hrs

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4
Q

IGE Hover Ceiling

A

7800’ @1550lbs

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5
Q

OGE Hover Ceiling

A

5600’ @ 1550lbs

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6
Q

Overall Height

A

8.72’

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7
Q

Overall Length

A

30.83’

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8
Q

Fuselage Length

A

22.19’

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9
Q

Landing Gear Tread Width

A

6.54’

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10
Q

Empty Weight

A

1192.01lbs

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11
Q

Max Gross Weight

A

1750lbs

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12
Q

Useful Load

A

557.99lbs

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13
Q

Powerplant

A

Textron Lycoming HO-360-C1A Engine

Textron Lycoming HIO-360-G1A Engine

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14
Q

Max Takeoff Power

A

180SHP

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15
Q

Max Continuous Power

A

180SHP

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16
Q

Main Rotor Diameter

A

26.83’

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17
Q

Main Rotor Disk Area

A

565 Sq Ft

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18
Q

Main Rotor RPM

A

471

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19
Q

Tail Rotor Diameter

A

4.25’

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20
Q

Standard Fuel Capacity

A

35.2 or 33.0 Gal

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21
Q

Standard + Aux Fuel Capacity

A

65.2 gal or 66 Gal

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22
Q

Main Rotor RPM Limits

A

Power On: 442 to 471rpm

Power Off: 390 to 504 rpm

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23
Q

Main Rotor Chord

A

6.75”

24
Q

Main Rotor Blade Twist

A

-8deg, 39min

25
Q

Number of Main Rotor Blades

A

3

26
Q

What type of Main Rotor System

A

Fully Articulated

27
Q

Tail Rotor Blade Diameter

A

4.25’

28
Q

Tail Rotor Chord

A

4.81”

29
Q

Tail Rotor Blade Twist

A

-8deg 0min

30
Q

Number of Tail Rotor Blades

A

2

31
Q

Tail Rotor RPM Limits

A

Power On: 2901 to 3094rpm

32
Q

Cabin Width

A

4.25’

33
Q

Flight Limitations

A
  • IFR Prohibited
  • PAILS (Position lights, anticollision lights, instrument lights, landing lights, spare fuses)
  • Solor Right Seat Only
  • Max Takeoff/Landing DA: 8000’
  • Max enroute DA: 10,000’
  • Doors off Vne: 90KIAS (104mph)
  • Left Seatbelt Secured
  • Avoid cabin heat in hover and ground ops
  • 600lbs max gross cabin weight
  • 20lbs max gross glove box weight
34
Q

Max Takeoff/Landing DA

A

8000’DA

35
Q

Max Enroute DA

A

10,000’DA

36
Q

Doors off Vne

A

90KIAS/104mph

37
Q

Max continuous power

A

180hp @ 2700rpm

  • “Momentary inadvertant engine overspeeds from 2700 to 2900rpm do not require maintenance action”
38
Q

Minimum engine RPM

A

2530

39
Q

Engine Idle Range

A

1200 to 1600rpm

40
Q

With rotor disengaged, avoid engine idle speed in excess of ________rpm.

A

1600rpm

41
Q

Initial clutch engagement speeds

A

1500 to 1600rpm

42
Q

Min fuel grade

A

100/130 or 100ll

43
Q

Oil Pressure Markings

A
  • Lower Red Line: 55PSIG
  • Green Arc : 55 to 95 PSIG
  • Upper Red Line: 115 PSIG
44
Q

Oil Temp Markings

A

Green Arc: 100 - 245F

Red Line: 245F

45
Q

CHT Temp Marking

A

Green Arc: 230-450F
Yellow Arc: 450-500F
Red Line: 500F

46
Q

Fuel Pressure Markings

A

Red Radial - 14 and 35 PSIG

Green Arc: 14 to 30PSIG

47
Q

Lower Engine Green Arc

A

1200 to 1600

48
Q

Red TRaingle Engine

A

1600 (Max engine RPM Rotors Disengaged)

49
Q

Lower Red Engine Line

A

2530

50
Q

Upper Green Arc Engine

A

2530 to 2700

51
Q

Upper Red Engine Line

A

2700

52
Q

Lower Red Line Rotor

A

390

53
Q

Green Arc Rotor

A

390 to 504

54
Q

Upper Red Line Rotor

A

504

55
Q

Standard Auto Glide

A

52kias

56
Q

Air Restart Procedure

A
  • Establish 52kt autorotation
  • Pick Landing Spot. If less than 2000’ AGL, proceed with auto
  • If altitude permits
    • Mixture: IDLE CUTOFF
    • Throttle: Crack about 1/2”
    • Starter: Engage
    • Mixture: push to FULL RICH when engine fires

Helicopters (9 decks)

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