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    | • | 
    He
    then goes to the plane and inspect as 
     | 
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    asked
    in the work order. If he find any 
     | 
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    defects,
    he would place a sticky. 
     | 
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    – | 
    Modeling.Location
    loc = 
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    Modeling.ModelControl.convertTo3D(int
    x, int y); 
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    – | 
    Modeling.ModelControl.addSticky(Location
    loc, String 
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    ID,
    int severity); 
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    | • | 
    When
    he finish with the work order, he 
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    Syncs
    with server and exit the system. 
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