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A. Alpha: 25.12 Propeller Maintenance Practices

This document outlines maintenance practices for propellers, including describing a propeller protractor for measuring blade angles, procedures for replacing de-icer boots, removing and installing propellers using tools like torque multipliers and servicing stands, and storing propellers both short and long-term.

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Anonymous p8HJKJTaFa
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38 views1 page

A. Alpha: 25.12 Propeller Maintenance Practices

This document outlines maintenance practices for propellers, including describing a propeller protractor for measuring blade angles, procedures for replacing de-icer boots, removing and installing propellers using tools like torque multipliers and servicing stands, and storing propellers both short and long-term.

Uploaded by

Anonymous p8HJKJTaFa
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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a.

Alpha
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b. Beta
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c. Feathering
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d. On speed
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e. Overspeed
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f. Underspeed
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g. Unfeathering
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h. Reverse pitch
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25.12 Propeller Maintenance Practices

25.12.1 Describe the construction, principles of operation and use of a propeller protractor.
a

25.12.2 Describe the procedure for replacement of a de-icer boot.


a

25.12.3 Outline typical removal and installation procedures for propellers including the use of the following:

a. Torque multipliers
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b. Servicing stands
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c. Slings
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d. Lubricants
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e. Paddles
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25.12.4 Describe the procedures for long and short-term storage of gas turbine propellers.
a

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