ALT & AS Flashcards
How should you preflight check the accuracy of your altimeter prior to an IFR flight?
Set the current altimeter setting and the indication should be within 75 feet of the airport elevation.
PreFLT ALT: Set 75
Your altimeter is set to 30.47. You are currently flying at 6,500 feet MSL, and the current reported altimeter setting is 29.87” Hg. What is your actual altitude?
Lower than indicated.
ALT 30 = Lower
Your altimeter is set to 30.42. The correct altimeter setting at your current altitude of 6,500 MSL is 29.82. You are
below the indicated altitude.
ALT 30 = Below
If the outside air temperature increases during a flight at constant power and at a constant indicated altitude, the true airspeed will
increase and the true altitude will increase.
OAT N N N