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19 Cards in this Set
- Front
- Back
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what are the 5 steps of troubleshooting?
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1: Analyze the discrepancy
2: Determine the type of trouble 3:Locate the trouble 4:Perform corrective action 5:Perform operational check |
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what is the modern definition for troubleshooting?
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" The process of diagnosing, locating, and repairing faults in equipment by means of systematic checking or analysis"
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When determining the type of trouble, what four resources are available to help isolate the discrepancy?
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1: ACMS
2: Maintenance Manuals 3: Wiring Manuals 4: Component Maintenance Manuals |
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what should you do if unrelated discrepancies are found while troubleshooting?
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They should be entered in the aircraft's logbook
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What may a visual check of the aircraft in the location of the discrepancy indicate?
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1: Avoid a potential hazard
2:Provide a quick fix |
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Repairs in highly critical areas must restore___percent of the original strength?
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100%
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List the four steps required to evaluate damage to an aircraft?
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1: Clean the damaged area
2: Inspect the damaged area 3: Inspect the adjacent area for secondary damage 4: Inspect for corrosion. |
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What repair type restores the aircraft to 100% strength?
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a Permanent Repair
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What type of repair restores the load carrying capability of the aircraft, but is not aerodynamically smooth?
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a Temporary Repair
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What methods can be used to diagram the damaged area?
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1: Digital/ instant photographs
2: Sketches 3: Rubbings |
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List the four types of damage commonly found on an aircraft?
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1: Negligible damage
2: Damage requiring patching 3: Damage requiring insertion 4: Damage requiring replacement |
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What is the purpose of completing a Repair Plan?
A: To notify the chain of your repair intentions. B: To communicate your repair ideas to Technical Services. C: To provide a written record of your repair actions. D: All of the above. |
D: All of the above.
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Define the basic principles of vibration?
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Vibration is simply the oscillation motion of an object about a fixed or referenced position.
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How do you convert Hz to RPM?
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5.83Hz X 60= 349.8 RPM
Hz X 60 = RPM RPM / 60= Hz |
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List the three vibration measurements?
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1: Displacement
2: Velocity 3: Acceleration |
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Define natural frequency?
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Natural frequency is the frequency at which a system or component will vibrate freely when excited by a single input force.
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List the three causes of vibration?
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1: Unbalance or Imbalance
2: Misalignment 3: Mechanical looseness |
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Which manual provides Bench Test procedures?
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Component maintenance manual
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What is the most commonly used color to trace ground legs in a wiring diagram?
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Green
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