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Expressjet 145 > EMB145Limits > Flashcards

EMB145Limits Flashcards

1
Q

Minimum flight crew

A

2 Pilots

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2
Q

The EMB-145 is certified in the transport category in the following conditions

A

Day, Night, VFR/IFR, Icing Conditions

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3
Q

Max runway slope

A

+/- 2% of runway length

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4
Q

Runway surface

A

Paved

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5
Q

Max tailwind

A

10KTS

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6
Q

Max SAT

A

ISA +35

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7
Q

Min/Max takeoff and Landing pressure altitude

A

min -1,000, max 8,000, max 10,000 (XR)

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8
Q

Min/Max SAT at FL370

A

-65/-21.5C

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9
Q

Min SAT for takeoff

A

-40

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10
Q

Min TAT above FL250

A

-45C. Can dip to -50 momentarily without mx involvement

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11
Q

Mx inspection needed when landing below

A

-40C

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12
Q

VLO for gear retraction/extension

A

200/250KTS

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13
Q

VLE

A

250KTS

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14
Q

VA

A

200KTS

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15
Q

Flap 9 ext. speed

A

250KTS

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16
Q

Flap 18 ext. speed

A

200KTS

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17
Q

Flap 22 ext. speed

A

200KTS

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18
Q

Flap 45 ext. speed (ER/LR)

A

145KTS

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19
Q

Flap 45 ext. speed (XR)

A

160KTS

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20
Q

Above 10,000 w/ YD disengaged, max speed for flaps 22 (XR)

A

180KTS

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21
Q

Above 10,000 w/ YD disengaged, max speed for flaps 45 (XR)

A

145KTS

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22
Q

Max airspeed after T/O without retrimming

A

160KTS

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23
Q

Max airspeed for turbulent air penetration at or below 10,000

A

200KTS

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24
Q

Max windshield wiper operation speed

A

170KTS

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25
Q

Do not operate windshield wiper on

A

A dry windshield

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26
Q

Max imbalance allowed between tanks

A

800lbs

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27
Q

Min/Max fuel tank temperature is

A

-40/52C

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28
Q

Max N1

A

100%

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29
Q

For all models min/max oil pressure less than 88% N2

A

34/110psi

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30
Q

On ER/LR, min/max oil pressure at or above 88% N2

A

50/110psi

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31
Q

On XR, min/max oil pressure at or above 88% N2

A

48/110psi

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32
Q

On XR, operation between 34 and 48 psi is permitted for:

A

Takeoff and Go-Around

33
Q

Max oil pressure may be exceeded during start if the oil temp is below ___, the engine must remain at IDLE until oil pressure is less than ___:

A

21C, 110psi

34
Q

All aircraft will display oil pressure less than or equal to ___ in green:

A

110psi.

35
Q

All aircraft will display oil pres. in range ___ in amber and permitted in all ops. modes limited to ___. Operation in the oil pres. amber range between ___ in amber is permitted in all ops. modes limited to ___. total over-pressure time above 110 may not exceed ___:

A

111-115psi., 5min., 116-155psi., 2min., 5min.

36
Q

Min oil temp for start:

A

-40C

37
Q

To increase N2 above ___, the engine oil temp must be ___ minimun. In lieu of this limitation, it’s acceptable to run the engine at idle or taxi thrust for at least ___, and check if the temperature is at least __

A

83%, 40C, 8min., 21’C

38
Q

HP spool vibration limits maybe exceeded up to ___ for ___ during takeoffs and go-arounds. all other modes ___

A

2.5IPS, 5min, 10sec.

39
Q

Max ITT for start:

A

800C

40
Q

All ER/LR/XR takeoff thrust ratings limits are time limited to ___:

A

5min.

41
Q

All XR takeoff thrust ratings/ITT between ___ - ___ are time limited to ___. Takeoff thrust ratings/ITT up to ___ are permitted up to max of ___:

A

971-992C, 90sec., 970C, 5min.

42
Q

Any engine exceedance or peak must be

A

monitored and logged by the crew

43
Q

Dry motoring continuous operation ___ and ___:

A

5min on, 5min off

44
Q

Engine starting cycle, 1-4 ___ and; ___. For 5th cycle, ___ p; ___

A

1min, 1min, 1min, 5min.

45
Q

After start, the engines must run at idle or taxi thrust for ___ for cold engine, ___ for warm engine:

A

4min, 2min.

46
Q

Engine is considered cold, if it’s been shut down for at least:

A

90min.

47
Q

Engines must run for at least ___ at idle or taxi thrust before shutdown

A

2min.

48
Q

Max altitude for starting APU:

A

FL300

49
Q

Max operational altitude for APU:

A

FL370

50
Q

The APU will automatically shutdown at ___ rotor speed

A

104%

51
Q

APU EGT may exceed ___ up to ___ for maximum ___

A

680C, 717C, 5min.

52
Q

Min. Batt. temp for APU start:

A

-20C

53
Q

Start cycle for the APU: After 1-2 attempts: ___, after 3rd attempt ___

A

1min. 30min.

54
Q

Max APU generator load above FL300:

A

300A

55
Q

Min. AP engagement height:

A

500Ft

56
Q

AP disengagement height is:

A

200Ft Vis. App, 200Ft CAT-I, 85Ft CAT-II, Prior to leaving MDA.

57
Q

Max ISIS duration when operating only on batteries is ___, may be exceeded to ___ if pitot #3 is off, in non-icing conditions.

A

40min, 45min.

58
Q

Nav equip note (move/cage)

A

The airplane must not be moved during power-up initialization. Do not cage the attitude in turning flight.

59
Q

Max altitude for flap extension:

A

FL200

60
Q

Max differential pressure:

A

7.8psi

61
Q

Max differential over-pressure:

A

8.1psi

62
Q

Max differential negative-pressure:

A

-0.3psi

63
Q

Min temp for manual anti-ice operation:

A

-40C

64
Q

Max temp for anti-ice operation:

A

10C

65
Q

Holding config in icing:

A

Landing gear up, flaps up, minimum 200KTS.

66
Q

Mmo ER/LR/EP

A

0.78Mach

67
Q

Mmo 145XR

A

0.8Mach

68
Q

Turbulent air penetration above 10,000ft

A

250KTS or 0.63Mach whichever is lower.

69
Q

Unusable fuel 135ER/145EP ___ increases to ___ w/ 1 fuel pump MEL’s. (ea. tank)

A

48lbs., 266lbs.

70
Q

Unusable fuel 135LR/145LR ___ increases to ___ w/ 1 fuel pump MEL’s. (ea. tank)

A

39lbs., 365lbs.

71
Q

Unusable fuel 145XR wing tank ___, Vent. tank ___, increases to ___ w/ 1 fuel pump MEL’d.

A

39lbs., 21lbs., 365lbs.

72
Q

Max load on main eng. gen. ___, max load on APU gen. ___

A

400A., 400A.

73
Q

Maximum Batt. Temp.

A

70C.

74
Q

Minimum decision height ___.

A

100Ft.

75
Q

Max. Tail wind CAT-II app., ER/EP/LR ___, XR ___.

A

10KTS, 9KTS.

76
Q

Max Altitude

A

FL370

77
Q

min/max SAT -1000

A

-54/52

78
Q

Min TAT above FL250

A

-45 momentary deviations down to -50 are allowed with no MX

79
Q

Takeoff thrust limit

A

5 minutes

Expressjet 145 (17 decks)

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