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P3 Flashcards

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1
Q

What are the 3 primary engine limitations?

A

1)N1
2)TOT
3)Torque

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2
Q

3 prohibited maneuvers

A

1)Aerobatic maneuvers
2)Intentional full autorotational landings
3)Flight into icing conditions

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3
Q

Main transmission oil pressure limits

A

1.0 min
1.0-1.5 caution
5.0 max

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4
Q

Total useable fuel

A

1530lbs

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5
Q

UH72 Mast Moment limits

A

64% yellow
77% max, red circle

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6
Q

Starter times on battery

A

30 ON
60 OFF
30 ON
60 OFF
30 ON
30 min OFF

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7
Q

Main transmission oil temp operating limits

A

-10c-105c

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8
Q

Slope limitations

A

Left 11
Right 6
Nose up 8
Nose down 8

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9
Q

VNE autorotation

A

90 KTS

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10
Q

Engine oil pressure limits

A

1.3 min
1.3-1.5 caution
1.5-5.0 continuous
5.0 max

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11
Q

Power on rotor limits

A

85% max transient (20 sec)
96%
96%-104% max cont
106% (5 min max)
106% (12 sec)

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12
Q

VNE OEI

A

110 KTS

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13
Q

Maximum operating engine oil temp limit?

A

115c

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14
Q

Land as soon as practicable

A

Landing site and duration of flight are at discretion of pilot. Extended flight not recommended

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15
Q

Land as soon as possible

A

Land without delay at nearesy adequate site with safe approach/landing

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16
Q

Land immediately

A

Urgency of landing is paramount. Survival is primary consideration

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17
Q

OEI red circle split

A

OEI Transient Max 12 Sec
FLI: 14.0
Time: 12 Sec
TQ: 140%

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18
Q

AEO Red circle

A

AEO Transient Max 12 sec
FLI: 10.5
Time: 12 sec
TQ: 97%

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19
Q

Red split line

A

OEI 2.5 min power

FLI: 12.0
Time: 2.5min
TQ: 125%
TOT: 885

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20
Q

Yellow split line

A

OEI Max Continuous power

FLI: 11.0
TQ: 91.5%
TOT: 845

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21
Q

Solid Red line

A

AEO max take off power

FLI: 10.0
Time: 5 min
TQ: 88%
TOT: 845

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22
Q

Yellow arc

A

AEO take off power range

FLI: 8.5-10
Time: 5 Min
TQ: 71-88%
TOT: 845

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23
Q

White arc

A

TOT starting Range

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24
Q

Red solid triangle

A

TOT starting transient

FLI: 11.0
Time: 5 Sec
TOT: 865

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25
Empty triangle
Max TOT starting FLI: 8.5 TOT: 785
26
Hovering turns
less than 3200 45/sec Grater than 3200 30/sec
27
When to update a PPC?
change in 5c, 500' PA, or 200lbs
28
VNE spoiled doors
100 KIAS
29
VNE spoled rearward flight
15 KIAS
30
Powerplant system components
Axial Compressor w/ Gas Generator Power turbine w/ Reduction gearbox w/ transmission shaft w/ accessory gearbox
31
Types of drag
Parasite- Non-lifting Profile- Friction of blades Induced- Production of lift, high AOA
32
IGE
In Ground Effect- Increased efficiency within 1 rotor disk -Reduced vortices -Reduced induced flow velocity
33
OGE
Out of Ground Effect -Increased induced flow -Increased AOI -More drag=More power
34
Dissymmetry of lift
Difference in lift between advancing and retreating blades -Prevention: Blade flapping and cyclic feathering
35
Bladeflapping
Advancing blade flaps up velocity at 3 o'clock which increases induced flow Retreating flaps down, velocity at 9 o'clock which decreased induced flow
36
Blowback
Overall rotor disk tilted aft
37
Cyclic Feathering
Changes AOI of each blade differentially around the rotor system Forward=Advancing AOA decreased, retreating AOA increased
38
Transverse Flow
10-20 KTS -Front disk operates more horizontal flow of air and increases lift -Difference in fore and aft lift causes unequal drag and vibration
39
Translating Tendency
Tail rotor thrust used to counteract torque effect, pushes helicopter right
40
Effective Translational Lift (ETL)
16-24 KTS -Blades outrun downwash and operate in relatively clean air, increased efficiency
41
Settling with power
-Settles in own downwash -Vortices at tip and inner blade CONDITIONS: -Vertical greater than 300ft/min -Low speed below ETL -20-100% power to rotor
42
Dynamic Roll Over
Lateral rolling tendency CAUSES: -Pivot point -Rolling motion -Exceeding critical angle HUMAN FACTORS: -Inattention -Inexperience -Inappropriate controls -Failure to action -Loss of visual reference
43
IIMC procedures
Announce Attitude Heading Torque Trim Airspeed Altitude Transponder: 7700
43
avoid thunderstroms by how far?
20 NM
44
Stress
Non specific response of the body to demand
45
What are the 4 types of stress?
Psychosocial- Job, Illness, family Environmental- Environment around Physiological- Self-imposed (DEATH) Cognative- Failure to focus on here and now
46
Define acronym DEATH
D-Drugs E-Exhaustion A-Alcohol T-Tobacco H-Hypoglycemia
47
Fatigue
State of being tired, weary, sleepy Types: 1)Acute 2)Chronic 3)Motivational exhaustion
48
Hypoxia
Body lacks oxygen
49
Types hypoxia
1)Hypemic- Reduction in o2 carrying capacity 2)Hypoxic-Not enough o2 3)Histotoxic- Tissue cannot absorb o2 4)Stagnant- Inadequate circulation
50
Stages of hypoxic hypoxia
1) Indifferent- 0-10,000 2) Compensatory 10,000-15,000 3)Disturbance 15,000-20,000 4)Critical 20,000+
51
Spatial disorientation
Pilot's erroneous perception of position, attitude, or motion to eath's surface
52
3 types of spatial disorientation
1) Unrecognized- Pilot fails to recognize 2) Recognized- pilot perceives 3) Incapacitating- overwhelming
53
Treatment of SD
-Delay intuitive actions -Refer to instruments -Transfer controls
54
Exogenous Factors
12 HRS -Anesthesia -Alcohol -Immunizations -Simulator sickness 24 HRS -Plasma -Hypobaric -Scuba -Dunker -Eye dilation 72 HRS -Blood donation -Hypobaric greater than FL180
55
4 Bodily systems
Visual- Orient Vestibular- Inner ear Somatosnesory- Pressure on joints, muscle, skin Auditory- Hearing
56
Visual illusion
-Vection -False Horizon -Confusion w/ground lights -Height/depth perception -Crater Illusion -Structural Illusion -Fascination (fixation) -Autokinesis -Size- Distance illusion -Size constancy- Difference in runways
57
Somatogravic illusion
Caused by acceleration
58
Oculoargravic illusion
Visual fixation
59
Somatogyral Illusion
Angular acceleration -leans- turns -Graveyard spiral- Rolls opposite -Coriolis illusion- Prolonged turn -Post roll- Roll after effect
60
Calibrated airspeed (CAS)
Indicated airspeed corrected for instrument installation error
61
Variation (VAR)
Angular difference between true north and magnetic north
62
Ground Speed (GS)
Speed of aircraft over the ground
63
True Airspeed (TAS)
Calibrated airspeed corrected for error due to air density
64
Magnetic Heading (MH)
Angle measured from magnetic North, clockwise to nose of aircraft
65
Track (TR)
The actual flight path over the ground, measured clockwise from true north
66
True Heading (TH)
Angle measured clockwise from True North. Sum of TC +- DC
67
Drift Course (DC)
Correction applied to prevent drifting off course
68
True course (TC)
Measured from True North, Clockwise
69
PPR
Prior Permission Required
70
NOTAM
Notice To Air Mission
71
Terminal Radar Service Area (TRSA)
Part of radar service program -Participation not mandatory
72
SVFR
Special VFR -ATC Clearance -Less than 1,000 ft ceiling or 3 SM -CC 1/2mile
73
Class G
-Uncontrolled -Below 1,200 AGL -Day 1sm, 1,000 above, 500 below, and 2,000 horizontal
74
Class E (Dash Magenta)
-SFC-17,999 -No CT -1,200ft unless noted -Below 10,000 MSL 3 SM, 1,000 above, 500 below, 2,000 horizontal
75
Class D (Blue Dash)
-SFC-2,500 -Two way comms prior to entering -Must have CT -3SM, 1,000 above, 500 below, 2,000 horizontal
76
Class C (Solid Magenta)
-20NM call ATC -Two way comms -5NM inner circle, 10NM outer circle -3SM 1,000 above, 500 below, 2,000 horizontal
77
Class B (Solid Blue)
-SFC/10,000 -2 way coms prior to entry -ATC clearance req -3 SM CC
78
Class A
18,000 MSL 12NM off coast
79
MOA
Military operations area
80
MEF
Maximum Elevation Figure
81
RP
Right traffic pattern
82
*L
Lighting limitations exist
83
Elevation
MSL elevation of airport MSL/(AGL)
84
VFR advisory
Shown when ATIS is not available
85
ASOS
Automated Surface Weather Observing System
86
Shadded C
Common traffic advisory freq
87
Military lighting
Green and double split white lights
88
Star above airport symbol
Sunset-->sunrise
89
Magenta labels
Do not have CTB
90
Blue labels
Has control tower
91
FAA Scale
1:500,000
92
Cruising ALT rule
0-180 odd + 500 180-360 even + 500
93
VOR measurement
5 deg/ea
94
Localizer measurement
1.25 deg/ea
95
GPS
enroute- 1NM ea Term-.5 nm ea App- .15 nm ea
96

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