Aircraft Mechanical Limitations

Question 1

APU
Type

Answer 1

Sundstrand APS 2300

Question 2

APU
First & Second Start Attempts

Answer 2

START/ON then 60 sec OFF

Question 3

APU
Third Start Attempt

Answer 3

START/ON then 5 min OFF

Question 4

APU
Minimum Starting Temperature

Answer 4

-54C

Question 5

APU
Maximum Operating Temperature

Answer 5

ISA +39C
Supplemental Information applicable > ISA +35C

Question 6

APU
Max EGT (Start)

Answer 6

1032C

Question 7

APU
Max EGT (Continuous)

Answer 7

717C
(No Time Limit in Amber between 662C and 717C

Question 8

APU
Max Rotor Speed

Answer 8

108%

Question 9

APU
Max Altitude: Electrical

Answer 9

33,000ft

Question 10

APU
Max Altitude: Starting

Answer 10

30,000ft

Question 11

APU
Max Altitude: ENG Start Assist

Answer 11

21,000ft

Question 12

APU
Max Altitude: ECS Bleed

Answer 12

15,000ft

Question 13

Autopilot
Minimum Altitude for Engagement at TO & GA

Answer 13

400ft AGL

Question 14

Autopilot
Minimum Engaged altitude for Landing

Answer 14

50ft AGL

Question 15

Engine
Type

Answer 15

GE CF34-8E5

Question 16

Engine
Max N1 RPM

Answer 16

99.5%

Question 17

Engine
Max N2 RPM

Answer 17

99.4%

Question 18

Engine
Max Start ITT

Answer 18

815C

Question 19

Engine
Max Normal TO ITT

Answer 19

965C (2 Min)
949C (3 Min)
(Total 5 min)

Question 20

Engine
Max TO and GA ITT

Answer 20

1006C (2 Min)
990C (3 Min)
(Total 5 min)

Question 21

Engine
Max Continuous ITT

Answer 21

960C

Question 22

Engine
Min Oil Pressure

Answer 22

25 PSI

Question 23

Engine
Max Oil Pressure

Answer 23

95 PSI

Question 24

Engine
Max Continuous Oil Temperature

Answer 24

155C

Question 25

Engine
Max Transient Oil Temperature

Answer 25

163C
(15 min Limit)

Question 26

Engine
Thrust TO-1

Answer 26

13,000 lbs
ATTCS = 14,200 lbs

Question 27

Engine
Thrust TO-2

Answer 27

11,800 lbs
ATTCS = 13,000 lbs

Question 28

Engine
Allowed Fuels

Answer 28

Brazilian: QAV1
ATSM: Jet A or A1
American: JP8

Question 29

Fuel
Max Capacity

Answer 29

20,934 lbs
10,467 lbs / tank

Question 30

Fuel
Max Useable

Answer 30

20,784 lbs
10,392 lbs / tank

Question 31

Fuel
Unusable

Answer 31

150 lbs
75 lbs / tank

Question 32

Fuel
Max Imbalance

Answer 32

794 lbs

Question 33

Fuel
Minimum Temperature

Answer 33

-37C

Question 34

Fuel
Crossfeed Limitation

Answer 34

Crossfeed must be OFF for TO&L

Question 35

Engine Starting GND
1st & 2nd Start

Answer 35

90 sec START / 10 sec cool-down

Question 36

Engine Starting AIR
1st & 2nd Start

Answer 36

120 sec START / 10 sec cool-down

Question 37

Engine Starting GND
3rd-5th Start

Answer 37

90 sec START / 5 min cool-down

Question 38

Engine Starting AIR
3rd-5th Start

Answer 38

120 START / 5 min cool-down

Question 39

Engine Dry Motoring
1st Dry Motor

Answer 39

Max 90 sec followed by 5 min cool-down

Question 40

Engine Dry Motoring
2nd-5th Dry Motor

Answer 40

Max 30 sec followed by 5 min cool-down

Question 41

Engine Dry Motoring
Cool-down time after 5th cycle

Answer 41

15 min