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914 Drop RPM after 3800

by Awod Alahmari in 912 / 914 Technical Questions 3 years ago

Hello my friends.

I have a parnd new aircraft with 914 with variable prop .it was parked in Hangar for almost 2 years .

Before it was runing fine . Now i ran it and it couldnt reach 4000 rpm .

1 i checkd all floats .

2 changed spark plugs

3 cleaned all filters .

4 cleaned the carburators.

My mind is stuck .

I need your help guys.

Awod

Re: 914 Drop RPM after 3800

by Bill Hertzel » 3 years ago

Bill Hertzel

13 1.95k 7.98k

Make sure the Waste-Gate on the Turbo is adjusted and operating properly.
This is a High-Maintenance item!

Also, make sure the Prop is Not stuck at COARSE Pitch.

Bill Hertzel
Rotax 912is
North Ridgeville, OH, USA
Clicking the "Thank You" is Always Appreciated by Everyone.

Thank you said by: RotaxOwner Admin

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Re: 914 Drop RPM after 3800

by Ken Ryan » 3 years ago

Ken Ryan

28 369 968

Make sure there is no leak in the induction, particularly at the carb sockets.

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Re: 914 Drop RPM after 3800

by Awod Alahmari » 3 years ago

Awod Alahmari

10 31 66

Thank you men for your supports

Proplem SOLVED .?

I took the carburators out and cleaned them thoroughly.

It was very dirty because of the long parking time . Now it is 100 % .

Thanks again .

Thank you said by: Garrett Wysocki, RotaxOwner Admin

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