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Daniel's Study Shit > C4004 > Flashcards

C4004 Flashcards

1
Q

Land Immediately

A

Execute a landing without delay. The primary consideration is to assure the survival of the occupants.

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2
Q

Land as soon as possible

A

Land at the first site at which a safe landing can be made.

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3
Q

Land as soon as practical

A

Extended flight is not recommended. The landing site and duration of flight is at the discretion of the pilot in command.

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4
Q

PEL - Definition: a landing when further flight is ____ but not ____.

A

Possible but not advisable.

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5
Q

PEL - Landings are governed by the following:

When an indication is received by the ___ ___ or ___ that continued flight would ___ ___ ___ of the helicopter or crew.

A

Warning lights
Instruments
jeopardize the safety

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6
Q

Limits - If aircraft structural, rotor, or engine limitations are exceeded, ___

A

Record the fact on a maintenance action form, including limit(s) exceeded, range, time beyond limits, and any additional data that would aid maintenance.

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7
Q

Nf rpm limits (power on)

A

Minimum 97%. Maximum 100%.

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8
Q

Nf overspeeds are determined by a

A

sliding scale, depending on TOT, Nf%, and duration.

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9
Q

Nf avoid range

A

for steady state operations between 75-88% Nf with engine torque over 33%

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10
Q

Nf turbine life cycle

A

Maximum of 60 seconds in the avoid range cumulatively, and shall be replaced once exceeded.

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11
Q

Nf turbine WARNING

A

Use of the twist grip to control Nf rpm in cases of simulated or actual emergency, may result in flight into the AVOID RANGE. Cumulative of 60 seconds requires maintenance and without could result in catastrophic failure of the Nf turbine.

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12
Q

Nf turbine NOTE

A

Transient Operation when manipulating the twist grip from the flight idle to full open is allowed and requires no MAF.

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13
Q

Wind Limitations
Front:
Side:
Rear:

A

Front: 40 knots Max
Side: 25 knots Max
Rear: 17 knots Max

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14
Q

Ng Rpm Idle limits

A

59-65%

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15
Q

Ng Normal operating range

A

59-105%

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16
Q

Ng Maximum transient % and duration

A

106% and is allowed for 15secs

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17
Q

Engine Oil Pressure Limits Ng below 79%

A

Minimum 50psi

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18
Q

Engine Oil Pressure Limits Ng between 79-94%

A

Minimum 90psi

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19
Q

Engine Oil Pressure Limits with Ng above 94%

A

Minimum 115psi Maximum 130psi

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20
Q

Engine Oil Pressure limits max following a cold weather start

A

Up to 150psi max

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21
Q

Engine Oil Temperature Limits

A

0-107 degrees C

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22
Q

TOT Start Limits

A

0-810 C No limits
810-927 C 10 seconds (inspect turbine)
927+ C Limit exceeded (inspect turbine)

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23
Q

TOT power transient limits

A

0-738 C No Limits
738-810 C for 5 minutes
810-843 C for 6 seconds
843+ C Limit exceeded (inspect turbine)

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24
Q

Gauge Limits Colors Engine Oil Temperature

A

Green: 0-107 C Continuous Operations
Red: 107 Maximum

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25
Q

Gauge Limits Colors Engine Oil Pressure

A

Yellow: 50 psi min below 79% Ng
Green: 90 psi min for 79-94% Ng
Green: 115 psi min 94+% Ng (double wide arc)
Red: 50 psi min, 130 max

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26
Q

Gauge Limits Colors Transmission Oil Pressure

A

Green: 30-50 psi Continuous operation
Red: 30 psi min, 70 psi max

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27
Q

Gauge Limits Colors Transmission Oil Temperature

A

Green: 15-110 C Continuous Operation
Red: 110 C Max

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28
Q

Gauge Limits Colors Loadmeter

A

Red: 70% Max

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29
Q

Gauge Limits Colors Fuel Pressure

A

Red: 4 psi min
Green: 4-30 psi continuous operation

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30
Q

Gauge Limits Colors Airspeed

A

Green: 0-130 kts Continuous Operations
Red: 130 kts min
Blue: 100 kts max for auto-rotations

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31
Q

Gauge Limits Colors Fuel Quantity

A

Red: On empty; 10 Gal min fuel reserve

32
Q

Gauge Limits Colors Torque

A

Green: 0-85% Continuous Operation
Yellow: 85-100% Military Power Range (5 min limit)
Red: 100% Maximum; 100-110% Power Transient (5-sec limit)

33
Q

Gauge Limits Colors TOT

A

Green: 100-738 C Continuous Operation
Yellow: 738-810 C Military Power Range (5 minutes)
Red Circle: 810-843 C Power Transient (6-sec limit)
Red Triangle: 927+ C Max During Start (10 sec limit)

34
Q

Gauge Limits Colors Ng

A

Green: 59-105% Normal Operation
Red: 105% Max continuous; 106% transient (15-sec limit)

35
Q

Gauge Limits Colors Dual Tach Nr

A 
Yellow: 50-60% (accelerate through)
Red: 90% minimum operation
Green: 90-107% normal operation
Red: 107% Maximum
Red: 107-114% Transient (5-sec limit)
36
Q

Gauge Limits Colors Dual Tach Nf

A

Red: 97% minimum operation
Green: 97-100% Continuous Operation
Red: 100% maximum

37
Q

Nr Limits Normal Operation Range

A

90-107%

38
Q

Nr Max allowable

A

107%

39
Q

Nr Transient allowable

A

107-114% for 5 seconds

40
Q

Xmission Oil pressure Limits

A

30-50 psi for continuous operation

Minimum 30 psi; Max 70 psi

41
Q

Xmission Oil Temperature Limits

A

15 - 110 C

42
Q

Torque continuous operation

A

0-85%

43
Q

Torque Military Operations

A

85-100% for 5 minutes

44
Q

Torque Transient Operations

A

100-110% for 5 seconds

45
Q

Fuel Pressure Limits

A

Allowable fuel boost pump pressure is 4-30 psi

46
Q

Standby Generator Limits with Main Gen on

A

10% or less

47
Q

Standby Generator Airspeed limits

A

Prolonged operation of the generator while it is the primary power supply to the essential #1 bus is prohibited below 65 kts

48
Q

Rotor Brake should be applied between ___ and ___ Nr during normal operations

A

38-30%

49
Q

Starter Limitations External Power

A

25sec on x3 30sec off x2 then off for 30 minutes

50
Q

Starter Limitations Battery Power

A

40 sec on x3; 60 seconds off x2 then off for 30 minutes

51
Q

Starter Limitations - NOTE - if lightoff occurs within the first 20 seconds of the start sequence the starter may be operated for ___ with a ___ cooling period. Three such attempts can be made in a ___ period, then wait ___ to allow the starter to cool.

A

60 sec; 60 sec; 30 min period; 30 minutes

52
Q

Airspeed Limitations Max Sideward kts

A 
0-1000 DA = 25kts
1000-2000 DA =20kts
2000-4000 DA =15kts
4000-6000 DA =10kts
6000-10000 DA =5kts
53
Q

Airspeed Limitations Max Rearward kts

A

0-4000 DA = 15 kts
4000-6000 DA = 10 kts
6000-10000 DA = 5 kts

54
Q

Airspeed Limit - Max rate of climb

A

50 Kts

55
Q

Minimum IFR speed

A

65 kts

56
Q

Maximum speed AFCS OFF;

3000 lb gross weight and below

A

130 kts
Decrease 3.5 kts per 1000’ above 3000’ DA
Above 3000 lb gross weight = 122 kts
Decrease 7 kts per 1000’ above 3000’ DA

57
Q

Maximum IFR or AFCS ON;

3000 lb gross weight and below

A

122 kts
Decrease 3.5 kts per 1000’ above 3000’ DA
Above 3000 lb gross weight - 122 kts
Decrease 7 kts per 1000’ above 3000’ DA

58
Q

Maximum airspeed with any combination of doors off

A

110 kts

59
Q

Maximum autorotational airspeed

A

100 kts

60
Q

Turbulence penetration airspeed

A

80 kts

61
Q

Required to use supplemental oxygen as Pilot in Command of an unpressurized aircraft above ___ ‘

A

10000’

62
Q 
Maximum Operating Altitude - AFCS OFF;
3000 lb gross weight and below
3000 lb + gross weight
IFR or AFCS On;
3000 lb gross weight and below
3000 lb + gross weight
A

20000’ PA, 18000’ DA
16000’ PA, 13000’ DA

11500’ PA, 13500’ DA
8500’ PA, 11000’ DA

63
Q

Climb/Descent rates during IMC conditions should not exceed ___

A

1000’/min

64
Q

Acceleration Limits

A

+2.5 g’s down to .5g’s

65
Q

Weight limitations

A

3200 lb gross internal

3350 lb gross including eternal cargo

66
Q

Longitudinal Center of Gravity Limitations
AFCS OFF
AFCS ON

A

106-114.2

106.75-112.5

67
Q

Minimum Crew requirements

A

1 pilot, and 1 qualified observer

68
Q

Minimum Crew for IFR

A

two pilots, with at least one with an instrument rating

69
Q

Minimum crew weight

A

180 lbs

70
Q

Equipment required for IMC

A

Cyclic force trim system
MINISTAB flight control sistem (pitch and roll)
Main Generator
Standby Generator
Battery Protection circuit
Instantaneous vertical speed indicator
Two attitude indicators(one automatically powered by approved standby battery source in the event of power loss)
One operable communication system
One operable navigation system appropriate to the routes to be flown
Radar altimeter
Other equipment required by operating rules

71
Q

Prohibited operations

approved for VFR operations in the day and night ___ conditions

A

nonicing

72
Q

Prohibited operations
approved for IFR operations in day and night ___ conditions. IFR operations are not permitted with ___ ___ or with ___ ___

A

nonicing
any doors removed
external loads

73
Q

Prohibited Maneuvers

A

Aerobatic Maneuvers
Angles of Bank exceeding 60 WARN Engine failures at high aob may cause aircraft roll reversal characteristics
Protracted operations in the AVOID and CAUTION areas of the height velocity diagram
Intentional entry into blade stall or vortex ring state
Hovering turns exceeding a rate of 45 deg/sec

74
Q

Required equipment for night flight

A 
All instrument and circuit breaker panel lights
All exterior lights
Operable communication radio
Attitude gyro
Radar altimeter
75
Q

Required Equipment for over water and shipboard operations

A 
Radar altimeter
Vertical Speed Indicator
Crew members survival equipment shall include
Inflatable life preservers
HABD
Anti-exposure ensemble as required
Survival Radio
Signaling device
Hoisting harness
NOTE - Liferafts are not required

Daniel's Study Shit (4 decks)

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