EMB-120 Reference Data Flashcards Preview

Embraer Brasilia EMB-120 > EMB-120 Reference Data > Flashcards

Flashcards in EMB-120 Reference Data Deck (159):
1

Max T/O Weight:

26,433 lbs

2

Max Ramp Weight:

26,609 lbs

3

Max Landing Weight:

25,794 lbs

4

Max Zero-Fuel Weight:

24,030 lbs

5

Max Cargo Weight:

1,543 lbs

6

Max G-loads:

Flaps up

 

Flaps up: -1g to 2.8g

7

Max G-loads:

Flaps down

Flaps down: 0g to 2.0g

8

Vmo at 13,000 feet:

272 KIAS 

9

MMO > 13,000 feet:

M .52

10

VA:

200 KIAS

11

Vb:

175 KIAS

12

VLO / VLE:

200 KIAS

13

Flap speeds:

15° (SKW)

25°

45°

15°: 180 KIAS

25°: 150 KIAS

45°: 135 KIAS

14

Max wiper speed:

160 KIAS

15

Max DV window open speed:

140 KIAS

16

Min speed in icing conditions flaps 0º:

170 KIAS

17

Max tail wind component:

10 kts

18

Max demonstrated X-wind:

30 kts

19

Min speed for autopilot / yaw damper single engine operations:

120 KIAS

20

Max X-wind, FO as PF:

20 kts

21

Min altitude for autopilot / yaw damper use:

Takeoff:

Nonprecision / Visual approach:

Precision approach:

Takeoff: 600 feet AGL

Nonprecision / Visual approach: 400 feet AGL

The autopilot / yaw damper may not be used at an altitude above the terrain that is less than 50 feet below the approved MDA for the approach procedure or 400 feet AGL, whichever is higher.

Precision approach: 200 feet AGL

22

Min ILS coupled autopilot altitude:

200 ft AGL

23

Number of emergency exits (+ Flt deck):

4 (6)

24

Max operating altitude EEC ON, ENG BLD OPEN:

FL320

25

Max operating altitude EEC ON, ENG BLD CLSD:

FL250

26

Max operating altitude EEC OFF, ENG BLD OPEN:

FL250

27

Max operating altitude EEC OFF, ENG BLD CLSD:

FL200

28

Max T/O & landing altitude (PA):

EEC off:

EEC off: 10,000'

29

Max T/O & landing altitude (PA):

EEC on:

EEC on: 8,000'

30

RVSM restriction:

FL280

31

A/C Height:

21'

32

A/C Wingspan:

65'

33

A/C Length:

65'

34

A/C turning radius:

62'

35

A/C operating temp limit:

Minimum:

-54° C

36

A/C operating temp limit:

Max EFIS

ISA +35° C

37

A/C operating temp limit:

Max FIS

ISA +38° C

38

T6 limits:

T/O Max continuous:

800° C

39

T6 limits:

T/O Emergency 5 min max:

816° C

40

T6 limits:

Start: 816-850 deg C

20 sec

41

T6 limits:

Start: 850-950 deg C

5 sec

42

T6 limits:

Warning at:

816° C

43

T6 limits:

SkyWest climb limit:

720° C

44

Torque limits:

T/O Max continuous:

100%

45

Torque limits:

T/O Emergency 5 min max:

110%

46

Torque limits:

Transient (up to 20 sec):

120%

47

Cruise max torque:

NP @ 100%:

72%

48

Cruise max torque:

NP @ 90%:

80%

49

Cruise max torque:

NP @ 85%:

84%

50

Cruise max torque:

NP @ 80%:

84%

51

NL Limits:

T/O Max continuous (118A):

102%

52

Nh Limits:

T/O Max continuous (118A):

102%

53

Nh Limits:

Minimum Nh for operations of deice equipment:

80%

54

Np Limits:

Max continuous:

100%

55

Np Limits:

Max continuous tolerance:

100% to 101%

56

Np Limits:

Transient (up to 20 sec):

110%

57

Np Limits:

Max reverse:

80.5%

58

Np Limits:

Max ground operations:

65%

59

Np Limits:

Minimum Np for T/O:

99.5%

60

Np Limits:

Max speed for setting Np to 100%:

200 KIAS

61

Np Limits:

Min Np in icing conditions:

85%

62

Np Limits:

Auxiliary generators energized at:

70% Np

63

Np Limits:

Overspeed Limited by:

Oil pressure:

Oil pressure: 103%

64

Np Limits:

Overspeed Limited by:

Fuel flow:

Fuel Flow: 109%

65

Np Limits:

Pitchlock activation change:

2%

When the prop decreases pitch approximately 1º (2% Np) below commanded pitch, the pitch lock gap closes. This prevents the escape of oil from either side of the actuator piston, creating a hydraulic lock. The propellor acts just like a fixed-pitch propeller. As soon as supply pressure oil is restored to the servomechanism, the propeller returns to normal operation.

66

Np Limits:

Ground idle, EEC on:

CL min...Nh% Np%

CL min...Nh-62%, Np-50%

67

Np Limits:

Ground idle, EEC on:

CL max...Nh%, Np%

CL max...Nh-72%, Np-65%

68

Ground idle, EEC off:

Nh > =

Nh > = 50%

69

Oil limits:

Temperature:

Min start (red radial):

-40° C

70

Oil limits:

Temperature:

T/O Max cont (118A):

45 to 115° C

71

Oil limits:

Temperature:

Transient (20 min)(118A):

115 to 125° C

72

Oil limits:

Temperature:

Max (red radial)(118A):

125° C

73

Oil limits:

Temperature:

Minimum temperature strut / fuel ice protection:

>45° C

74

Oil limits:

Temperature:

Minimum to unfeather propeller:

0° C

75

Oil limits:

Temperature:

Minimum to feather propeller:

10° C

76

Oil limits:

Pressure:

Min ground idle (red radial):

40 psid

77

Oil limits:

Pressure:

Power flight idle and Nh < 75%:

40 to 55 psid

78

Oil limits:

Pressure:

T/O Max continuous:

55 to 65 psid

79

Oil limits:

Pressure:

Max starting (red radial):

70 psid

80

Electric feather pump reservoir holds:

1 qt

81

Electric feather pump duty cycle:

20 seconds

6 consecutive cycles

82

Propeller tip clearance:

18"

83

Propeller diameter:

10.5'

84

Propeller feather before shutdown:

20 sec

85

Autofeather arms at...

Power lever angle of:

Torque of:

Autofeather activates when one torque drops below:

Power lever angle of 62º

Torque of 62%

Autofeather activates when one torque drops below: 22%

86

White ignition light on from:

0% to 50%

87

Starter limits...

1st attempt:

2nd attempt:

3rd attempt:

Cold weather (oil temp_): _ attempts 

1st attempt: 30 sec on, 3 min off

2nd attempt: 30 sec on, 3 min off

3rd attempt: 30 sec on, 30 min off

Cold weather (oil temp < 10º): 2 start attempts 

88

Electrical:

Normal battery voltage:

24V

89

Electrical:

Minimum battery volts for APU start:

22V

90

Electrical:

External power amps:

Current limited to:

External power amps: 1600A

Current limited to: 1300A

91

Hot battery bus items:

1) Door

2) Courtesy lights

3) Auto transfer

4) DC indicator

5) Fire ext.

6) Fuel SOV

7) Hyd SOV

92

Generators, max amps:

Main:

>27,000 ft or ISA +27º C:

Main: 400 A 

>27,000 ft or ISA +27º C: 380 A

93

Generators, max amps:

Auxiliary:

>18,000 ft:

Auxiliary: 150 A

>18,000 ft: 140 A

94

Battery temp warning:

70°C

95

GPU, APU and Main Generator relationship:

GPU power overrides APU power.

Main Generator power overrides GPU power.

96

Backup battery:

Amps / Volts:

24V 5A

97

Backup battery powers standby attitude indicator when emergency bus drops less than _V.

19V

98

Functions of the backup battery:

1. Stabilize current

2. Powers standby gyro after emergency bus @ < 19 volts

99

Generators parallel within _% of each other.

10%

100

Fuel:

Total per tank:

2,866 lbs

101

Fuel:

Max Fuel imbalance:

600 lbs

102

Fuel:

Unusable fuel per wing:

24 lbs

103

Fuel:

Drip sticks per wing:

4

104

Fuel:

Increase in unusable fuel per wing when corresponding main ejector booster pump inop:

79.6 lbs

105

Hydraulics:

Normal pressure:

2700 to 3100 psi

106

Hydraulics:

Overpressure relief:

3650 psi

107

Hydraulics:

Filter light at:

55 psid

 

The MAIN PUMP, ELECTRIC PUMP, AND RETURN LINE FILTERS have differential pressure sensors that illuminate the FILTER light when necessary, but, unlike the fuel system filters, these do not have a bypass function.

On the other hand, the BACKUP RETURN FILTER does have a true bypass function, but does not illuminate the FILTER light because it would have already been illuminated.

108

Hydraulics:

Fluid overheat light at:

120°C

109

Hydraulics:

Main pump low pressure light on at:

< 1500 psi

110

Hydraulics:

Low level light at:

 

Low level light at: < 0.8 ltr

111

Hydraulics:

Low press light at:

Low press light at: < 12 psi

112

Hydraulics Green system services:

Left Side (COOLRS)

1) Cabin Door

2) Outboard Brakes

3) Outboard Flaps

4) Landing Gear

5) Rudder

6) Steering

113

Hydraulics Blue system services:

Right Side (IINER)

1) Inboard brakes

2) Inboard flaps

3) Nacelle flaps

4) Emergency Brakes

5) Rudder 

114

Anti-skid disabled below _ kts.

6 kts

115

Braking not possible on landing until wheel speed is _ kts or _ seconds after the touchdown, whichever occurs _.

50 kts, 3 sec, First.

116

Hydraulics:

Brake accumulator low press at:

1,500 psi

117

After T/O, landing gear warning inhibited for _.

1 minute

118

Pusher inhibited for _ sec after T/O and again above _ KIAS.

5 sec, 173 KIAS

119

Pusher armed slowing below:

153 KIAS

120

For advanced SWS activation:

Pusher senses flaps:

 

Pusher senses flaps 0º

 

121

For advanced SWS activation:

Shaker senses flaps:

Shaker senses flaps 45º

122

NWS tiller steering º

50°

123

NWS rudder pedal steer º

124

Rudder green system disabled at:

> 120 KIAS

125

Wheel / tire speeds:

Max speed, nose tires:

183 kts

126

Wheel / tire speeds:

Max speed, main tires:

165 kts

127

Wheel / tire speeds:

Hydroplane, nose tires:

80 kts

128

Wheel / tire speeds:

Hydroplane, main tires:

103 kts

129

Wheel / tire speeds:

Wheel fusible plugs blow at:

140°C

130

APU start limit:

1st-3rd attempts 30 sec on, 3 min off.

4th attempt 30 sec on, 30 min off.

131

APU Auto shutdown on ground:

10 Total: 4 O's / 4 E's

1) High Oil Temp (163°C)

2) Low oil pressure

HOTLOP

3) Overspeed

4) Overspeed sensor loss

5) EGT high

6) EGT sensor loss

7) ECU over current

8) ECU loss

9) Generator over voltage

10) APU fire

132

APU Auto shutdown in flight:

  1. Generator Over Voltage
  2. Overspeed

133

APU Max start EGT:

< 50% 974º

134

APU Max EGT:

> 90% 732°C

135

APU starter contact engaged from _ % to _ %.

0 to 50%

136

Generator limits, max amps:

Up to ISA+35°C:

≦16,000 ft

>16,000 ft

≦16,000 ft : 400A

>16,000 ft: 290A

137

Generator limit, max amps:

Greater than ISA+35°C:

≦15,000 ft

>15,000 ft

≦15,000 ft: 400A

>15,000 ft: 280A

138

APU fuel consumption:

No Bleed or Generator:

Generator Only

Bleed only:

Generator & Bleed:

No Bleed or Generator: 58 pph (60)

Generator Only: 69 pph (70)

Bleed Only: 117 pph (120)

Generator & Bleed: 127 pph (130)

139

APU Air start envelope:

Altitude: 

 

-1,000 to 20,000 ft

 

140

APU Air start envelope:

Airspeed: 

135 to 200 KIAS

141

APU:

Max operating temp:

Up to 16,000 ft:

Above 16,000 ft:

Up to 16,000 ft: ISA +38°C

Above 16,000 ft: ISA +35°C

142

Fire Protection:

Fire handle activates:

Fire handle activates (HBEEF):

  1. Hydraulic SOV
  2. Bleed SOV
  3. Engine Deice Valves
  4. Electric Feather System 
  5. Fuel SOV

143

Pneumatic / Air conditioning:

P3 Bleed air used for:

P3 Bleed air used for (PP H1VE):

  1. Pressurization / Environmental
  2. Pneumatic deice
  3. Hydraulic Reservoir Pressurization
  4. 109% Overspeed Protection
  5. Vaccume for Pressurization
  6. Engine Labyrinth Seal

144

Pressurization:

Normal cabin pressure differential:

Max cabin pressure differental:

Inward press relief at:

Norm cabin pressure differential: 7.0 psi

Max cabin pressure differential: 7.2 psi

Inward press relief at: -.3 psi

145

Pressurization:

Electric controller dump limit:

13,000 ft

146

Pressurization:

Cabin rate knob detent:

Climb / Descent

Climb: 650 fpm

Descent: 450 fpm

147

Pressurization:

Cabin altitude light:

 

10,000 feet

148

Pressurization:

Cabin pressurized to _ feet below field elevation on T/O.

300 feet below field elevation on T/O.

149

Pressurization:

Emergency descent from FL310 to 10,000 ft takes approximately _ minutes.

5 minutes

150

Ice & Rain Protection:

Boot inflation sequence:

  • Outboard Wings
  • Middle Wings
  • Inboard Wings, Inboard Stabilizer
  • Outboard Stabilizer, Vertical Stabilizer

151

Ice & Rain Protection:

Boot cycles:

On:

Off:

On: 6 sec

Off: 54 sec

152

Ice & Rain Protection:

Propeller heat inhibited ___.

below 40 PSID oil pressure.

153

Ice & Rain Protection:

Propeller cycles:

COLD: On.... Off....

NORM: On... Off....

COLD: On....20 sec Off....60 sec

NORM: On....10 sec Off....60 sec

154

Ice & Rain Protection:

Intake boot cycle:

On:

Off:

On: 6 sec

Off: 174 sec

155

Oxygen system:

Norm pax O2:

Crew O2 light at:

Norm pax O2...1,850 psi @21°C

Crew O2 light at: < 375 psi

156

Oxygen System:

Min O2 psi for dispatch:

Main bottle with Pax:

Main bottle without Pax:

Cabin portable bottle:

Main bottle with Pax: 1,400 psi

Main bottle without Pax: 800 psi

Cabin portable bottle: 1,200 psi

157

Pax O2 mask drop at:

14,000' CPA

158

Approximate PBE respiratory protection:

15 Minutes

159

With only one pilot in the cockpit, what altitute do you need to start wearing O2?

FL250 and above.