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12 Cards in this Set
- Front
- Back
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The propeller has four
blades, with a diameter of ? |
13.5 feet
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The propeller has an operating
range of ___ degrees with a reverse angle setting of minus___ degrees, |
101,14.5
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The propeller has a low pitch stop setting of plus __ degrees, and a feather angle of plus _____degrees.
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13, 86.65
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Pitchlock occurs at what % RPM?
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103 to 103.5
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The major subassemblies of the propeller assembly are?
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1. barrel
2. dome 3. low pitch stop 4. pitchlock regulator 5. blades 6. deicer contact ring holder. |
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The purpose of the pitchlock regulator assembly,
in addition to directing operating fluid to the outboard and inboard sides of the piston in the dome assembly, is to |
prevent a decrease in blade angle.
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What 4 digit number denotes a
particular blade design. |
7121
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The letter A denotes
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the basic blade assembly.
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What denotes the number of inches the propeller diameter is reduced by straight cutoff from that provided by the basic blade design?
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The number 2 following the dash.
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The complete blade is identified by a design
number A7121B. What does the first letter A denote? |
that the blade has a
fairing. |
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The four digit number 7121 repeats
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basic blade design.
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The letter B denotes
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the addition of external
parts which include the heater, slipring mount, sliprings and spinner seal. |
