Electricity, Math and Physics
- Ohm's law E = I × R; power P = E × I; series resistances add
- Circle area πr²; fractions and decimals
- Bernoulli: faster flow, lower pressure; standard day 29.92 inHg, 15°C
Drawings, Weight and Balance, Fluid Lines
- Hidden lines are short dashes; the title block holds drawing data
- Moment = weight × arm; CG = total moment ÷ total weight
- AN flare 37°; dash size = OD in sixteenths; check the hose lay line
Materials, Ground Ops, Corrosion
- 2024 aluminum = copper alloy; triangle on bolt head = close tolerance
- 100LL is blue; Jet A is clear to straw; Class B for fuel fires
- Galvanic corrosion between dissimilar metals; filiform under paint
Regulations, Inspection, Human Factors
- Form 337 for major repairs and alterations; 14 CFR 43.9 entries
- Dye penetrant finds surface cracks; magnetic particle only on ferrous metals
- Dirty Dozen: complacency, fatigue, lack of communication and more
Test yourself on AMG
Reading a summary is the easy part. Take the free 10-question diagnostic to see which of these domains you actually have, then drill the rest.