Torques And Temps

Question 1

Torque.

Answer 1

-36.9 to 44.34 PSI (5 minutes).
-44 to RedLine (20 seconds).
-Max reverse 34 PSI.

Question 2

ITT Temps

Answer 2

Starting 800 to 870 (20 seconds).

Starting 870 to 1000 (5 seconds).

Max climb 760-800 for 5 minutes then 720.

Max reverse 760.

Auto Ignition comes on below 500.

Question 3

Ng %

Answer 3

Max Ng 104%
Oil in the prop hub per CSU.
Minimum NG at Ground Idle 50.7%.
Maximum Ng at Flight Idle is 64.0%.
Minimum MOR operation in the descent 75%.

Question 4

Np prop RPM.

Answer 4

Min ground ops 950.
Max reverse 1650.
Overspeed governor between 104% to 106% 1802 RPM.
Fuel topping from 106% to 109% 1853 RPM.

Question 5

Oil temps pressures.

Answer 5

Over-temp 10 minutes.
Over-pressure 20 seconds.
Under-pressure limit torque to 23.9 PSI max.

Question 6

Flashing warnings.

Answer 6

Caution flash @ 40/minute.
Warning flash @ 80/minute.
OAT flashes when below zero and probes turned off.
Alternate mode activated by pressing MENU.