Remove Center of Gravity Remove Density Altitude Remove Gross Weight
article thumbnail

What Are Common Part 107 Test Questions?

Flying Magazine

2: What effect does high density altitude have on the efficiency of a UA propeller? Density altitude does not affect propeller efficiency. You should expect to see questions that show you understand what happens when you change an aircraft’s balance, stability, and center of gravity.

article thumbnail

Nothing Small About It

Plane and Pilot

But I have maintained 5000 feet at 6000 pounds gross weight,” notes Ross. It was 87° F, a density altitude of 7300 feet and we ended up with four people, 120 gallons plus baggage, and we got off in 2400 feet with naturally aspirated engines. “We just fly the thing around at 1000 feet, so the ceiling, we don’t know.