Rotor Systems

Question 1

Droop stops pull out between ___ - ___% Nr.

Answer 1

55-60% Nr

Question 2

Anti-flap assemblies pull outward to permit flap above ___% Nr.

Answer 2

35% Nr

Question 3

BIM indication should turn black within ___ seconds.

Answer 3

30 seconds

Question 4

In the event of total loss of tail rotor control, the ______ maintains tail rotor pitch.

Answer 4

Negative force gradient spring

Question 5

The negative force gradient spring maintains tail rotor pitch at ___ degrees.

Answer 5

7.5 degrees

Question 6

The tail rotor pitch maintained by the negative force gradient spring provides balanced flight at ___ and ___ KIAS.

Answer 6

45 and 120 KIAS