Operational Limits of engine in aero/spins

Question 1

Sustained propeller operation between ____ & _____ Np is prohibited to prevent damage from ground resonance

Answer 1

62%-80%

Question 2

What is the propeller overspeed limit?

Answer 2

110% Np

Question 3

The aircraft may be at zero-G with gage readings of what?

Answer 3

+0.25 to -0.25

Question 4

How long is inverted flight allowed? What about Intentional zero-G?

Answer 4

15 seconds; 5 seconds

Question 5

What are the Symmetric acceleration limitations (Clean & Gear/flaps)

Answer 5

Clean=  -3.5 G’s to +7.0 G’s
Gear/Flaps=  0 G’s to +2.5 G’s

Question 6

What are the Asymmetric acceleration limitations (Clean & Gear/flaps)?

Answer 6

Clean=  -1.0 G’s to +4.7 G’s
Gear/Flaps=  0 G’s to +2.0 G’s

Question 7

Can Canopy defog be ON when taking off or landing?

Answer 7

No

Question 8

What is the maximum ITT when starting the engine?

Answer 8

1,000°C for 5 seconds

Question 9

What is the maximum ITT in flight?

Answer 9

820°C

Question 10

The zero thrust power setting for the aircraft is ___ to ____% torque at glide speed.

Answer 10

4%-6%