Limitation

Question 1

What is the region of take off, landing and ground start?

Answer 1

Temp: 52°C to -40°C
Altitude: -1000ft to 10000ft

Question 2

What are the operationals weights of E190

Answer 2

MRW: 111245 lbs
MTOW: 110230 lbs
MLW: 94798 lbs
MZFW: 89948

Question 3

What are the pressurization limits up to 37000 Ft and above.

Answer 3

Up to 37000 Ft: 7.8 PSI

Above to 37000 Ft: 8.34 PSI

Question 4

What are maximum diferencial overpressure and maximum diferential negative pressure. maximum diferencial pressure for take off and landings.

Answer 4

8. 77 psi
   - 0.5 psi
9. 2 psi

Question 5

Apu operational limits for start.

Answer 5

Min Start OAT temperature: -54°C
Max start Apu EGT: 1032°C
Max Altitude for start: 30000 Ft

Question 6

What is the service ceiling of E190

Answer 6

41000 Ft

Question 7

Apu altitudes for max operation, electrical generator, bleed and to asist engine start.

Answer 7

Max oper. Alt: 33000 Ft

Elec. Gen: 33000 Ft

Bleed: 15000 Ft

To asist eng start: 21000ft

Question 8

Apu max rotor speed

Answer 8

108%

Question 9

EGT max temperature continuos

Answer 9

717°c

Question 10

Apu cooling period

Answer 10

1st and 2nd attempt: 60seg off.

3rd attempt: 5 min

Question 11

Gear retraction and extension speeds

Answer 11

Vlo for extension: 265kts
Vlo for retraction: 235kts
Vle: 265kts

Question 12

Max DV Window oyen speed

Answer 12

160 kts

Question 13

MMO, VMO( 10000ft-30000ft), VMO (0ft-10000ft)

Answer 13

MMO: 0.82 Mach

VMO( 10000ft-30000ft): 320 kts

VMO (0ft-10000ft): 300 kts

Question 14

Fuel quantity per tank and MAX IMBALANCE

Answer 14

Max fuel usable per tank: 14440lbs - 28880 Lbs total

Max fuel unusable per tank: 101.5 lbs - 203 lbs total

Max IMBALANCE: 794 lbs

Question 15

Minimum fuel temperature

Answer 15

-40°c

Question 16

Max altitude for flaps extended

Answer 16

20000 Ft

Question 17

Max crosswind for static T.O and engine start

Answer 17

25 kts

Question 18

Max airspeed for windshield wippers operation.

Answer 18

253 kts

Question 19

Dry motoring duty chicle

Answer 19

1st attempt: 90 seg - 5 min of cooldown

2nd through 5th attempt: 30 seg - 5 min of cooldown

Question 20

Flaps speed

Answer 20

Flaps 1: 230 kts
Flaps 2: 215 kts
Flaps 3: 200 kts 
Flaps 4: 180 kts 
Flaps 5: 180 kts 
Flaps full: 165 kts

Question 21

Max ground tire speed.

Answer 21

225 mph - 195kts

Question 22

Powerplant operation limits: for N1, N2, oil pressure, oil temperature continuos.

Answer 22

N1: 100%

N2: MIN: 59.3% MAX:100%

oil pressure: 25 psi

Max oil temperature continuos: 155°C

Question 23

Powerplant temperature limits: ground start, inflight start, normal TOGA, Max TOGA, Max continuous.

Answer 23

ground start: 740°C

inflight start: 875°C

normal TOGA: 945°C

Max TOGA: 983ºc

Max continuous: 960°C