Flightworthy A&P Mechanics Dashboard

• A&Ps on task (AI, A&P, Instrument Cert, Certified repair station)
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  • PP
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  • IA
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• Plane
  

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• All active A&P credentials current
  Yes
• Documents
  Refereences.pdf

A&P Mechanics Tasks (3)

• FAA FAR Required Certifications (by AI A&P and/or IA)
  Annual Airworthy Certificate (AI)
  Add tasks for annnual
  AI Annual tasks, ADs, d-list, parts-list
  FAA ADs
  Instrument IFR Certificate (IA)
• A&P Installation or Modification (AP)
  Oil change * (OW)
  Oil analysis
  ... learn more

  The components in the oil analysis report represent various elements and properties that provide insights into the condition of the engine and oil. Here's what they mean:
  
  Elements in Parts Per Million (PPM):
  

  • Aluminum: Indicates wear from pistons or other aluminum engine parts.
  • Chromium: Comes from rings or cylinders, suggesting wear in these areas.
  • Iron: Represents wear from steel components like crankshafts, camshafts, or gears.
  • Copper: Indicates wear from brass or bronze parts, such as bushings or bearings.
  • Lead: Typically from leaded gasoline or bearing wear.
  • Tin: Suggests wear from tin-coated parts or bearings.
  • Nickel: Indicates wear from valves or other nickel-containing components.
  • Manganese: May come from fuel additives or wear from certain engine parts.
  • Silicon: Often from dirt or sand entering the engine, or from sealants.
  • Sodium: Can indicate coolant contamination or additives in the oil.
  • Calcium: A detergent additive in the oil to neutralize acids.
  • Magnesium: Another detergent additive or from certain oil formulations.
  • Phosphorus: An anti-wear additive in the oil.
  • Zinc: Works with phosphorus as an anti-wear additive.
  • Boron: Used as a dispersant or anti-corrosion additive.
  • Potassium: May indicate coolant contamination.
  • Silver, Titanium, Barium: Rarely present; may indicate specific wear or contamination.

  
  Oil Properties:
  

  • SUS Viscosity @ 210°F / cSt Viscosity @ 100°C: Measures the oil's thickness and ability to flow at high temperatures. Proper viscosity ensures adequate lubrication.
  • Flashpoint in °F: Indicates the temperature at which the oil vapor ignites. A lower flashpoint may suggest fuel contamination.
  • Fuel %: Shows the amount of fuel dilution in the oil. Trace amounts are usually harmless.
  • Antifreeze %: Indicates coolant contamination, which can damage the engine.
  • Water %: Measures water contamination, which can lead to corrosion.
  • Insolubles %: Represents solid particles in the oil, such as dirt or oxidation byproducts. High levels can indicate poor filtration or oil degradation.
  • TBN (Total Base Number): Reflects the oil's ability to neutralize acids. A low TBN suggests the oil is nearing the end of its useful life.
  • TAN (Total Acid Number): Measures the acidity of the oil. High TAN indicates oil degradation.
  • ISO Code: Represents the cleanliness level of the oil, often used in industrial applications.

  
  Key Takeaways:

  • Elevated levels of metals (e.g., aluminum, chromium, copper) suggest wear in specific engine components.
  • Contaminants like silicon, sodium, or potassium may indicate external contamination (e.g., dirt or coolant).
  • Oil properties like viscosity and flashpoint help assess the oil's performance and contamination levels.

  
  Monitoring these components helps identify engine wear, contamination, and oil health, allowing for timely maintenance and preventing major issues.
  Brake Service * (OW)
  Airframe Maintenance (AP)
  Powerplant Maintenance (AP)
  Borescope analysis
  EGT CHT analysis
  Instrument Installation (IA)
• Instruments A&P
  Bi-annual Transponder Certification (IA/CR)
  Instrument IFR Certificate (IA/CR) GPS database updates * (OW/AP) New installs of instruments (AP)