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Robinson R 22 PVT Add On > Other Stuff To Study > Flashcards

Other Stuff To Study Flashcards

1
Q

The 4 fources acting on a helicopter

A

Lift / weight

Thrust / drag

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2
Q

Low rotor alarm light on at

A

97%

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3
Q

Required aircraft documentation

A

A R O W

Airworthyness certificate

Registration - state and federal

Operator manual (POHJ

Weight and balance

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4
Q

Lost - 5 C’s

A

Climb

Communicate

Confess

Comply

Conserve (53 kts)

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5
Q

Fuel requirements

A

To first location plus 20 minutes

20 / 30/ 45

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6
Q

3 / 4 / 5 rule

A

30 minutes

40 miles

5 gallons

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7
Q

Best speed for maximum range?

A

83 knots

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8
Q

Robinson required equipment- day

A

GOAL

Governor

OAT

Alternator

Low rotor rpm warning

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9
Q

Robinson required equipment- night

A

NAIL plus O

Nav lights

Anticollision lights

Instrument lights

Landing lights

Orientation: celestial or ground illumination

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10
Q

Standard empty weight with oil and standard avionics

A

880 lbs

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11
Q

Max airspeed Vne

A

102 kts

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12
Q

CG too far forward

A

-Nose low on pickup

-gets worse with fuel burn

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13
Q

Helicopter weight too low

A
  • can’t build rpm’s on an autorotation
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14
Q

Carburetor icing temperatures

A

4 to -30 degrees C

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15
Q

When turn on carb heat

A

OAT - DP < 15 C and

OAT < 30 C

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16
Q

Use enough carb heat to keep the temp gage out of the yellow

A

Below 18” MAP

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17
Q

What is maximum density altitude?

A

14,000 ft DA

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18
Q

What are the power off rotor speeds?

A

90 to 110 rpm

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19
Q

What is the maximum engine rpm?

A

2652 rpm

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20
Q

What is the maximum seat weight

A

240 lbs

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21
Q

Night VFR equipment requirement

A

PALES plus NAILO

Position lights

Anticollision lights

Landing lights (if for hire)

Electrical system (alternator / generator)

Spare fuses

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22
Q

Day VFR requirements

A

CAMALSFOOTS + GOAL + CHT warning lights

Compass

Altimeter

Manifold pressure gauge

Airspeed indicator

LG position indicator

Seat belt / harness

Fuel gage

Oil pressure

Oil temp

Tach (engine)

Strobe

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23
Q

Low rpm light horn - when?

A

97%

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24
Q

Max rate of climb speed? By

A

53 kts

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25
Q

Harmonic resonance speeds

A

60 to 70 % power

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26
Q

Ground resonance can occur…

A

With more then 3 blades

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27
Q

Cloning happens at…

A

Low rpm’s

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28
Q

Manifold pressure

Yellow arc?
Red line?

A

Yellow arc: 19.6 to 24.1 inches

Red line: 24.1 inch

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29
Q

Carburetor air temperature yellow arc?

A

Yellow arc: -15 to 5 C

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30
Q

Airspeed green arc?

Red line?

A

Green arc: 50 to 102 kts

Red line 102 kts

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31
Q

Rotor Tach Green Arc

A

Green Arc: 101 to 104%

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32
Q

Rotor Tach Upper Yellow Arc

A

Upper Yellow Arc: 104 to 110%

33
Q

Rotor Tach Upper Red Arc

A

Upper Red Arc: 110%

34
Q

Engine Tach Upper Red Arc

A

Upper Red Arc: 104 to 110%

35
Q

Engine Tach Lower Red Arc

A

Lower Red Arc: 90 to 101%

36
Q

Engine Tach Green Arc

A

Engine Tach Green Arc: 101 to 104%

37
Q

three things needed for dynamic rollover

A

-rolling moment
-side thrust > weight of helicopoter
-Pivot point other than helicopter CG

38
Q

what causes dynamic rollover

A

-Crosswinds
-translating tendency
-fuel slosh

39
Q

what is the critical dynamic rollover angle

A

15 degrees

40
Q

required helicopter inspections

A

A 1 L A T E

-Annual
-100 hour
-Life and Limited parts
-AD’s and SB’s
-Transponder (24 months)
-ELT (12 months)

41
Q

SFAR 73

A

SFAR 73 for Robinson 22, 44
required

-12 months if less than 200 hours
-24 months if greater than 200 hours

42
Q

Limitations: Oil Pressure and Temp

A

Oil Pressure
-During Flight: 55 to 95 PSI
-during idle: 25 psi
-during warmup: 115 psi

Maximum Oil Temp: 245 F

43
Q

Limitations: Cylinder Heat temp red line

Green arc?

A

Cylinder Heat temp: 500 F

Green arc: 200 to 500F

44
Q

Limitations: Blade Turning Time

A

Blade Turning Time ?

45
Q

Limitations: Max Magneto Drop

A

7% max in 2 seconds

46
Q

How far forward to pitch to get out of vortex ring state

A

8 to 10 degrees forward

47
Q

What is additional cause for low rotor speed and what do you do

A

Partial power failure- do a run on landing

48
Q

Ground effect starts at what height?

A

One rotor diameter- 25 feet

49
Q

Density altitude increases due to what three things

A

High, humid, hot

50
Q

Transverse flow effect- what speeds, what do you do?

A

10 - 20 kts, push to the right

51
Q

What are ETL speeds

A

16 - 24 kts

52
Q

What do with tail rotor failure?

A

-auto rotate at 70 kts
-roll into detent to disengage correlator

53
Q

If no MEL- TAMMY

A

If less than 12,500, no type cert- then
Are there ADs? Then
What does the manual say (GOAL) Then
CAMALSFOOTS Then
You as PIC- are you comfortable?

54
Q

Runway light colors

A

Green - white - yellow - red (REIL)

55
Q

Water airport colors

A

Yellow and white

56
Q

Helipad lights

57
Q

Helipad beacon colors

A

Green / yellow / white

58
Q

Military airport colors

A

2 green, white

59
Q

GA airport colors

A

Green - white

60
Q

What is harmonic resonance due to

A

Main / tail rotor resonance at 60 - 70%

61
Q

How recover ground resonance

A

Hard landing- lead/lag hinges knocked off. Recover: pick back up or shutdown

62
Q

How recover dynamic rollover

A

Lower collective

63
Q

What does retreating blade stall cause

64
Q

How is dissimmetry of lift manifested?

65
Q

Major Types of drag (3)

A

Profile
Induced
Parasite

66
Q

WAC chart-

Scale?
How long valid?

A

1: 1 Million
Valid 1 year

67
Q

Surface E dashed magenta

A

Starts at 700 AGL

68
Q

Sectional chart-

Scale?
How long valid?

A

1: 500,000
Valid 56 days
1 inch = 7 NM

69
Q

TAC chart-

Scale?
How long valid?

A

1: 250,000
Valid 56 days
1 inch = 3.5 NM

70
Q

Surface Class Echo - blue

A

Starts at 1,200 AGL

71
Q

Helo Route chart-

Scale?
How many in US?

A

1: 250,000
1 inch = 1.7 NM
Eight in entire country

72
Q

Pilotage is:

A

Looking outside

73
Q

Speed for max range?

Speed for max endurance?

A

83 kts range

53 kts endurance

74
Q

How long is chart supplement good for?

75
Q

NOTAM D is?

A

Distant NOTAM

76
Q

What is FDC NOTAM

A

Flight Data Center NOTAMs are NOTAMs that are regulatory in nature such as changes to an instrument approach procedure or airway

77
Q

FADWAR preflight

A

Fuel
Alternate
Delays
Weather
Aircraft Performance
Runway lengths

78
Q

Phoenix surface helicopter communication frequency

Robinson R 22 PVT Add On (3 decks)

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