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Module 17. Propeller

If the speeder spring pressure of a CSU is increased the blade will

  • coarsen off.
  • fine off.
  • will not move.

Ptarbin asking:

Isn't speeder spring pressure increased by the flyweights moving out? Therefore this is overspeed condition - blades coarsen?

Community Comments (3)

B
bikashkhadka06 Posts: 1 18.08.2018 / 13:38
Hey this is quite conflicting answer. Please explain...??
M
Mickyg1986 Posts: 3 10.02.2019 / 15:08
The pressure on the speeder spring is being increased by the pilot increasing the RPM, not by the fly weights.
The Q is not very clear.
J
Jordi Posts: 198 19.06.2020 / 15:16
no it is clear my friend,it will fine off because increasing spring pressure means propellers will turn fine.

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