EMB 145 LIMITATIONS

Question 0

Total Air Temperature above 25,000 ft is limited to what temperature?

Answer 0

-45 deg C, however if momentary deviation occur down to -50 deg C then no maintenance action is required

Question 1

Requirement for airplane landing below -40 deg

Answer 1

The airplane may not takeoff without a maintenance inspection

Question 2

V lo for retraction

Answer 2

200 KIAS

Question 3

V lo for extension

Answer 3

250 KIAS

Question 4

V LE

Answer 4

250 KIAS

Question 5

V a

Answer 5

200 KIAS

Question 6

Maximum flap extended speed (V fe) 9 deg

Answer 6

250 KIAS

Question 7

Maximum flap extended speed (V fe) 18 deg

Answer 7

200 KIAS

Question 8

Maximum flap extended speed (V fe) 22 deg

Answer 8

200 KIAS

Question 9

Maximum flap extended speed (V fe) 45 deg ER/EP/LR

Answer 9

145 KIAS

Question 10

Maximum flap extended speed (V fe) 45 deg XR

Answer 10

160 KIAS

Question 11

Maximum flap extended speed (V fe), above 10,000 ft with yaw damper disengaged 22 deg XR

Answer 11

180 KIAS

Question 12

Maximum Airspeed After Takeoff/During Climb without re-trimming

Answer 12

160 KIAS

Question 13

Maximum flap extended speed (V fe), above 10,000 ft with yaw damper disengaged 45 deg XR

Answer 13

145 KIAS

Question 14

Maximum turbulent air penetration airspeed at or below 10,000 ft

Answer 14

200 KIAS

Question 15

Maximum turbulent air penetration airspeed at or above 10,000 ft

Answer 15

250 KIAS or .63M, whichever is lower

Question 16

Maximum windshield wiper operating speed

Answer 16

170 KIAS

Question 17

Maximum permitted fuel imbalance between wing tanks:

Answer 17

800 lbs

Question 18

Minimum fuel tank temperature

Answer 18

-40 deg C

Question 19

Maximum fuel tank temperature

Answer 19

52 deg C

Question 20

max N1

Answer 20

100%

Question 21

minimum oil pressure below 88% N2

Answer 21

34 PSI

Question 22

maximum oil pressure below 88% N2

Answer 22

110 PSI

Question 23

Minimum oil pressure at and above 88% N2

Answer 23

50 PSI

Question 24

Minimum oil pressure at and above 88% N2 A1E

Answer 24

48 PSI

Question 25

maximum oil pressure at or above 88% N2

Answer 25

110 PSI

Question 26

maximum ITT for engine start

Answer 26

800 deg C

Question 27

takeoff thrust is limited to how long

Answer 27

5 minutes

Question 28

oil pressure below 88% N2 may exceed 110 psi during engine start if

Answer 28

oil temperature is below 21 deg C. The engine must remain at idle until the oil pressure is less than 110 psi

Question 29

minimum oil temperature for starting is

Answer 29

-40 deg C

Question 30

vibration may be exceeded up to but not including how may IPS for how long during what phaser of flight? Or for how long during any other phase of flight?

Answer 30

2.5 IPS for 5 minutes during takeoff or go-around phases of flight or for 10 seconds during any other phase of flight

Question 31

Operation in the oil pressure amber range is permitted between what PSI? limited to how long?

Answer 31

111 and 115 PSI is permitted in all operational modes and is time limited to 5 minutes

Question 32

Operation in the oil pressure amber range between how many PSI in all operational modes and is limited to how long? Total time above 110 PSI may not exceed how long?

Answer 32

116 PSI and 155 PSI is premitted in all operational modes and is time limited to 2 minutes. Total time above 110 PSI may not exceed 5 minutes

Question 33

For the A1E engine all takeoff thrust modes, temperature between what range is limited to how long? Temperature up to what temperature is permitted to how long?

Answer 33

971 deg C and 992 deg C and is time limited to 90 seconds. temperature up to 970 deg C are permitted up to 5 minutes maximum

Question 34

operation between what PSI range is permitted during takeoff and go around phases of flight

Answer 34

34 and 48 PSI

Question 35

Engine dry motoring continuous operation

Answer 35

5 minutes on 5 minutes off

Question 36

engine starting cycle

Answer 36

first to fourth cycles: one minute on, one minute off, fifth cycle: one minute on, 5 minutes off

Question 37

after start the engines must run at idle or taxi thrust for how long?

Answer 37

4 minutes for cold engines and 2 minutes for warm engines

Question 38

the engine is considered cold if it has been shut down for how long?

Answer 38

at least 90 minutes

Question 39

to increase N2 above 83% the engine oil temperature must be at least what temperature? in leu of this limit you can:

Answer 39

40 deg C minimum, in leu you can run the engine for 8 minutes or complete a static runup to 88% N2, allow the engine to stabilize and check to ensure that the oil pressure is equal to or less than 83 PSI

Question 40

The engine must cool down for how long at idle or taxi thrust before shutdown

Answer 40

2 minutes

Question 41

Maximum altitude for APU start

Answer 41

30,000 ft

Question 42

Maximum APU operational altitude

Answer 42

37,000 ft

Question 43

The APU will automatically shutdown at what rotar speed

Answer 43

104% rotar speed

Question 44

The APU EGT may exceed what temperature for how long?

Answer 44

680 deg C up to 717 deg C for a maximum of 5 minutes

Question 45

What is the minimum temperature for APU start?

Answer 45

-20 deg C

Question 46

APU start cycle limits cooling period between each starting attempt

Answer 46

after 1st and 2nd attempt is 1 minute off, after the third attempt is 30 minuted off

Question 47

what is the APU electrical load limit?

Answer 47

300 A above 30,000 ft

Question 48

Minimum autopilot engagement height after takeoff is what?

Answer 48

500 ft

Question 49

minimum autopilot disengagement during a visual approach

Answer 49

200 ft AGL

Question 50

minimum autopilot disengagement during CAT 1 ILS approach

Answer 50

200 FT AGL

Question 51

minimum autopilot disengagement during CAT 2 ILS approach

Answer 51

85 ft AGL

Question 52

minimum autopilot disengagement during a non-precision approach

Answer 52

Before leaving the MDA

Question 53

what is the maximum duration of the ISIS when operating only on batteries. It can be extended if

Answer 53

40 minutes, can be extended to 45 minutes if the pitot 3 sensor heating button is turned off when not operating in icing conditions

Question 54

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

Answer 54

true that

Question 55

what is the maximum altitude for flap extension?

Answer 55

20,000 ft AGL

Question 56

what is the maximum differential pressure?

Answer 56

7.8 PSI

Question 57

what is the maximum differential overpressure?

Answer 57

8.1 PSI

Question 58

what is the maximum differential negative pressure

Answer 58

-0.3 PSI

Question 59

what is the minimum temperature for manual anti-ice operation?

Answer 59

-40 deg C

Question 60

what is the maximum temperature for manual anti-ice protection?

Answer 60

10 deg C

Question 61

what is the holding configuration?

Answer 61

landing gear up, flaps 0, mimimum airspeed 200 KIAS