General

Question 1

Max ITT on Takeoff

Answer 1

805°C (>765°C limited to 5 min)

Question 2

How long can you have ITT >765°C on T/O?

Answer 2

5 Minutes

Question 3

Max Climb ITT?

Answer 3

765°C (760°C Chartair SOP)

Question 4

What is the max Ng

Answer 4

101.6%

Question 5

Max Idle ITT?

Answer 5

685°C

Question 6

Normal Oil Pressure

Answer 6

85 psi to 105 psi

Question 7

Minimum Oil PSI?

Answer 7

40 psi

Question 8

Ng at Low Idle?

Answer 8

52%

Question 9

Ng at High Idle?

Answer 9

65%

Question 10

Starting cycle limits using BATTERY?

Answer 10

30 secs on - 60 secs off
30 secs on - 60 secs off
30 secs on - 30 min off

Question 11

Starting cycle limits using EXTERNAL POWER?

Answer 11

20 secs on - 120 secs off
20 secs on - 120 secs off
20 secs on - 60 min off

Question 12

Transient torque limit?

Answer 12

2400 ft-lbs for 20 seconds

Question 13

Transient ITT limit?

Answer 13

850°C for 2 seconds

Question 14

Transient prop RPM limit?

Answer 14

2090 RPM

Question 15

Transient Ng limit?

Answer 15

102.6%

Question 16

ITT limit on start?

Answer 16

1090°C

Question 17

Max ITT for cruise?

Answer 17

740°C

Question 18

Flight load factors?

Answer 18

Flaps up +3.8g, -1.52g

Flaps down +2.4g

Question 19

Max OAT for start?

Answer 19

53°C

Question 20

Why do we place a propeller to feather on shutdown?

Answer 20

To scavenge all the oil out of the propeller hub. As the oil pumps are on the accessory box, shutting down with the prop in fine would mean that is spins down without receiving lubrication.