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5 Cards in this Set
- Front
- Back
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What is meant by hot-section inspection? |
Inspection of the hot sections of a turbine engine that includes: combusters, turbine, exhaust system. |
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What is meant by on-condition maintenance of a turbine engine? |
Monitoring the engine performance at regular intervals and determining when maintenance is required based on certain operating parameters specified by the engine manufacturer. |
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What checks of a turbine engine are necessary to verify pre-flight condition? |
Inspect all Air inlet areas and attachment of the engine to the airframe. Inspect inlet guide vanes and the stage of the compressor or the fan blades. Unusual noise when the compressor is rotated. Rear of the turbine and the exhaust system. Check the quantity of lubricating oil in the constant speed drive unit. Checking ignition system for operation by listening for the Sparks. |
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What is meant by trimming a turbine engine? |
Adjusting the fuel control so the engine develops the correct idle and trim speed RPM |
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What type of equipment should be used to determine that the turbine engine is performing up to the standard specified by the engine manufacturer? |
A Jetcal analyzer or Trimmer is used to analyze the EGT, EPR, and other parameters specified by the engine manufacturer. |
